{"id":19022,"date":"2026-07-23T07:03:14","date_gmt":"2026-07-23T07:03:14","guid":{"rendered":"https:\/\/tuohaihardware.com\/?p=19022"},"modified":"2026-09-28T12:35:50","modified_gmt":"2026-09-28T12:35:50","slug":"co-je-elektroforeticke-povlakovani-vyhody-a-aplikace-v-procesech","status":"publish","type":"post","link":"https:\/\/tuohaihardware.com\/cs\/what-is-electrophoretic-coating-benefits-process-applications\/","title":{"rendered":"Co je elektroforetick\u00e9 lakov\u00e1n\u00ed? V\u00fdhody, proces, aplikace"},"content":{"rendered":"<p><!-- WordPress Title: What Is Electrophoretic Coating? Benefits, Process &amp; Applications --><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19033\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Electrophoretic-Coating-Chains.jpg\" alt=\"Elektroforetick\u00e9 povlakovac\u00ed \u0159et\u011bzce\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Electrophoretic-Coating-Chains.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Electrophoretic-Coating-Chains-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Electrophoretic-Coating-Chains-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>P\u0159i sh\u00e1n\u011bn\u00ed kovov\u00fdch \u0159et\u011bz\u016f, kov\u00e1n\u00ed, n\u00e1bytkov\u00e9ho kov\u00e1n\u00ed nebo sv\u00edtidel se \u010dasto m\u016f\u017eete setkat <strong>Elektroforetick\u00fd povlak<\/strong> uvedena jako povrchov\u00e1 \u00faprava. Naz\u00fdv\u00e1 se tak\u00e9 <strong>E-n\u00e1t\u011br<\/strong>, <strong>Elektrolytick\u00e9 povlakov\u00e1n\u00ed<\/strong> nebo <strong>EP n\u00e1t\u011br<\/strong>, a b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 na vodiv\u00fdch kovov\u00fdch sou\u010d\u00e1stech, kter\u00e9 vy\u017eaduj\u00ed \u010dern\u00fd vzhled, rovnom\u011brn\u00e9 pokryt\u00ed n\u00e1t\u011brem a m\u00edrnou ochranu proti korozi.<\/p>\n<p>V\u011bt\u0161ina kupuj\u00edc\u00edch se nept\u00e1 jen: \u201cCo znamen\u00e1 elektroforetick\u00fd povlak?\u201d. Cht\u011bj\u00ed tak\u00e9 v\u011bd\u011bt, zda dob\u0159e zabra\u0148uje korozi, zda ovliv\u0148uje rozm\u011bry v\u00fdrobku, zda je vhodn\u00fd pro \u0159et\u011bzy a jak si vede v porovn\u00e1n\u00ed s lakov\u00e1n\u00edm st\u0159\u00edk\u00e1n\u00edm nebo pr\u00e1\u0161kov\u00fdm lakov\u00e1n\u00edm. Tento \u010dl\u00e1nek vysv\u011btluje elektroforetick\u00fd povlak z hlediska definice, procesu, v\u00fdhod, omezen\u00ed, aplikac\u00ed a zku\u0161ebn\u00edch standard\u016f, abyste se mohli rozhodnout, zda je to pro v\u00e1\u0161 v\u00fdrobek ta spr\u00e1vn\u00e1 povrchov\u00e1 \u00faprava.<\/p>\n<h2>Co je elektroforetick\u00fd povlak?<\/h2>\n<p><strong>Elektroforetick\u00e9 lakov\u00e1n\u00ed, naz\u00fdvan\u00e9 tak\u00e9 E-coating, je proces povrchov\u00e9 \u00fapravy, kter\u00fd vyu\u017e\u00edv\u00e1 elektrick\u00e9 pole k nan\u00e1\u0161en\u00ed \u010d\u00e1stic barvy na vodiv\u00e9 kovov\u00e9 povrchy. Vytv\u00e1\u0159\u00ed rovnom\u011brn\u00fd, hust\u00fd ochrann\u00fd povlak s dobrou p\u0159ilnavost\u00ed ke kovov\u00e9mu podkladu.<\/strong><\/p>\n<p>M\u016f\u017eete to ch\u00e1pat jako druh procesu nan\u00e1\u0161en\u00ed povlaku \u201celektricky nabitou depozic\u00ed\u201d. Pot\u00e9, co je obrobek pono\u0159en do l\u00e1zn\u011b s elektrick\u00fdm povlakem, se \u010d\u00e1stice barvy pohybuj\u00ed sm\u011brem k povrchu kovu pod elektrick\u00fdm polem a postupn\u011b vytv\u00e1\u0159ej\u00ed mokr\u00fd film. D\u00edl se pot\u00e9 opl\u00e1chne a vyp\u00e1l\u00ed a mokr\u00fd film se stane hladk\u00fdm, tvrd\u00fdm ochrann\u00fdm povlakem.<\/p>\n<p>Hlavn\u00ed hodnota elektrolytick\u00e9ho povlakov\u00e1n\u00ed nespo\u010d\u00edv\u00e1 jen v tom, \u017ee v\u00fdrobek bude \u010dern\u00fd. Jeho skute\u010dn\u00e1 hodnota spo\u010d\u00edv\u00e1 v tom, \u017ee pom\u00e1h\u00e1 slo\u017eit\u00fdm kovov\u00fdm d\u00edl\u016fm z\u00edskat stabiln\u011bj\u0161\u00ed povlak. U sva\u0159ovan\u00fdch d\u00edl\u016f, lisovan\u00fdch d\u00edl\u016f, n\u00e1bytkov\u00e9ho kov\u00e1n\u00ed, osv\u011btlovac\u00edch dopl\u0148k\u016f a n\u011bkter\u00fdch \u0159et\u011bzov\u00fdch v\u00fdrobk\u016f je to \u010dasto d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e samotn\u00fd vzhled.<\/p>\n<p>Typick\u00e1 tlou\u0161\u0165ka elektroforetick\u00e9ho povlaku je kolem <strong>15\u201335 mikron\u016f<\/strong>, ... v z\u00e1vislosti na n\u00e1t\u011brov\u00e9m syst\u00e9mu, struktu\u0159e produktu a po\u017eadavc\u00edch na aplikaci. Tento n\u00e1t\u011br je obvykle ten\u010d\u00ed ne\u017e pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, tak\u017ee m\u016f\u017ee b\u00fdt vhodn\u011bj\u0161\u00ed pro mal\u00e9 hardwarov\u00e9 d\u00edly nebo mal\u00e9 ozdobn\u00e9 \u0159et\u011bzy, kde z\u00e1le\u017e\u00ed na rozm\u011brech a pohybu.<\/p>\n<p>P\u0159i v\u00fdrob\u011b \u0159et\u011bz\u016f se elektrolytick\u00fd povlak b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 pro mal\u00e9 \u0159et\u011bzy, jako nap\u0159\u00edklad <a href=\"https:\/\/tuohaihardware.com\/cs\/nesvarovany-retez\/zvedak-retez\/\">\u0159et\u011bz typu Jack<\/a>, <a href=\"https:\/\/tuohaihardware.com\/cs\/nesvarovany-retez\/kridlovy-retez\/\">okenn\u00ed \u0159et\u011bz<\/a>, <a href=\"https:\/\/tuohaihardware.com\/cs\/nesvarovany-retez\/retez-s-dvojitou-smyckou\/\">\u0159et\u011bz s dvojitou smy\u010dkou<\/a>, <a href=\"https:\/\/tuohaihardware.com\/cs\/retez-s-jednou-smyckou\/\">\u0159et\u011bz s jednou smy\u010dkou<\/a>, z\u00e1v\u011bsn\u00fd \u0159et\u011bz a ozdobn\u00fd \u0159et\u011bz. \u0158et\u011bzy v\u0161ak nejsou ploch\u00e9 sou\u010d\u00e1sti. Mezi \u010dl\u00e1nky jsou kontaktn\u00ed body. Pokud nen\u00ed tlou\u0161\u0165ka filmu dob\u0159e kontrolov\u00e1na, m\u016f\u017ee doj\u00edt k nahromad\u011bn\u00ed povlaku, jeho ztuhnut\u00ed nebo nerovnom\u011brn\u00e9mu lok\u00e1ln\u00edmu vzhledu. Proto je t\u0159eba v\u011bnovat v\u011bt\u0161\u00ed pozornost p\u0159ed\u00faprav\u011b, tlou\u0161\u0165ce filmu, vytvrzov\u00e1n\u00ed a balen\u00ed \u0159et\u011bz\u016f s elektrick\u00fdm povlakem.<\/p>\n<h3>Jak\u00fd je rozd\u00edl mezi anodick\u00fdm a katodick\u00fdm elektrolytick\u00fdm povlakem?<\/h3>\n<p>Elektroforetick\u00e9 povlakov\u00e1n\u00ed lze rozd\u011blit na anodick\u00e9 E-povlakov\u00e1n\u00ed a katodick\u00e9 E-povlakov\u00e1n\u00ed.<\/p>\n<p>Pokud je obrobek um\u00edst\u011bn jako anoda, proces se naz\u00fdv\u00e1 anodick\u00e9 elektrick\u00e9 nan\u00e1\u0161en\u00ed. Hlavn\u00edm probl\u00e9mem je, \u017ee obrobek m\u016f\u017ee b\u011bhem nan\u00e1\u0161en\u00ed podl\u00e9hat ur\u010dit\u00e9mu stupni koroze nebo rozpou\u0161t\u011bn\u00ed kovu, podobn\u011b jako u anodick\u00e9 ob\u011btn\u00ed reakce. To m\u016f\u017ee ovlivnit z\u00e1kladn\u00ed materi\u00e1l a vlastnosti povlaku.<\/p>\n<p>Katodick\u00e9 elektrolytick\u00e9 lakov\u00e1n\u00ed je v modern\u00edm pr\u016fmyslov\u00e9m lakov\u00e1n\u00ed b\u011b\u017en\u011bj\u0161\u00ed. V tomto procesu je obrobek um\u00edst\u011bn jako katoda, co\u017e pom\u00e1h\u00e1 sn\u00ed\u017eit napaden\u00ed substr\u00e1tu a obvykle poskytuje lep\u0161\u00ed odolnost proti korozi. Proto kdy\u017e dodavatel\u00e9 po\u017eaduj\u00ed \u010dern\u00e9 kov\u00e1n\u00ed, automobilov\u00e9 sou\u010d\u00e1stky nebo povrchov\u00e9 \u00fapravy \u0159et\u011bz\u016f, obvykle maj\u00ed na mysli katodick\u00e9 elektrolytick\u00e9 lakov\u00e1n\u00ed, kdy\u017e hovo\u0159\u00ed o elektrolytick\u00e9m lakov\u00e1n\u00ed.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 24px 0;\">\n<thead>\n<tr>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Typ<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Poloha obrobku<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Typick\u00e1 vlastnost<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Praktick\u00fd v\u00fdznam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Anodick\u00fd E-povlak<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Anoda<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">B\u011bhem nan\u00e1\u0161en\u00ed m\u016f\u017ee doj\u00edt k rozpou\u0161t\u011bn\u00ed kovu<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">M\u00e9n\u011b vhodn\u00e9 pro d\u00edly citliv\u00e9 na korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Katodick\u00fd E-n\u00e1t\u011br<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Katoda<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Ni\u017e\u0161\u00ed po\u0161kozen\u00ed substr\u00e1tu a lep\u0161\u00ed odolnost proti korozi<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">B\u011b\u017en\u011bj\u0161\u00ed pro pr\u016fmyslov\u00e9 antikorozn\u00ed n\u00e1t\u011bry<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tato tabulka je pouze z\u00e1kladn\u00ed referenc\u00ed. Kone\u010dn\u00e1 volba st\u00e1le z\u00e1vis\u00ed na typu n\u00e1t\u011bru, z\u00e1kladn\u00edm materi\u00e1lu, p\u0159ed\u00faprav\u011b a aplikaci produktu.<\/p>\n<h2>Z\u00e1kladn\u00ed proces elektroforetick\u00e9ho povlakov\u00e1n\u00ed<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19031\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/How-the-Electrophoretic-Coating-Work\uff1f.jpg\" alt=\"Jak funguje elektroforetick\u00fd povlak\uff1f\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/How-the-Electrophoretic-Coating-Work\uff1f.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/How-the-Electrophoretic-Coating-Work\uff1f-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/How-the-Electrophoretic-Coating-Work\uff1f-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Elektrolytick\u00e9 lakov\u00e1n\u00ed nen\u00ed jednoduch\u00fd proces potahov\u00e1n\u00ed v\u00fdrobku barvou. Zahrnuje p\u0159ed\u00fapravu, kontrolu nan\u00e1\u0161en\u00ed, oplachov\u00e1n\u00ed a vypalov\u00e1n\u00ed. Mnoho probl\u00e9m\u016f s povrchovou \u00fapravou, jako je odlupov\u00e1n\u00ed laku, rez na hran\u00e1ch, lok\u00e1ln\u00ed n\u00e1nosy barvy nebo nestabiln\u00ed barva, \u010dasto nen\u00ed zp\u016fsobeno samotn\u00fdm elektrolytick\u00fdm lakov\u00e1n\u00edm, ale \u0161patnou kontrolou jednoho kroku v cel\u00e9m procesu.<\/p>\n<h3>P\u0159ed\u00faprava<\/h3>\n<p>Ne\u017e obrobek vstoup\u00ed do l\u00e1zn\u011b, obvykle pot\u0159ebuje odma\u0161t\u011bn\u00ed, vy\u010di\u0161t\u011bn\u00ed, \u010di\u0161t\u011bn\u00ed kyselinou, fosf\u00e1tov\u00e1n\u00ed nebo jinou konverzn\u00ed \u00fapravu. Tento krok odstra\u0148uje olej, rez, oxidov\u00e9 okapy a zbytky po zpracov\u00e1n\u00ed, aby se pozd\u011bj\u0161\u00ed povlak mohl l\u00e9pe p\u0159ipojit k kovov\u00e9mu povrchu.<\/p>\n<p>Pokud p\u0159ed\u00faprava nen\u00ed dostate\u010dn\u011b \u010dist\u00e1, m\u016f\u017ee kone\u010dn\u00e1 barva zpo\u010d\u00e1tku vypadat p\u0159ijateln\u011b, ale pozd\u011bji se mohou objevit probl\u00e9my, jako je slab\u00e1 p\u0159ilnavost, lok\u00e1ln\u00ed rezav\u00e9 skvrny, odkryt\u00e9 hrany nebo nerovn\u00e9 povrchy. U slo\u017eit\u00fdch kovov\u00fdch d\u00edl\u016f je t\u0159eba p\u0159i \u010di\u0161t\u011bn\u00ed v\u011bnovat zvl\u00e1\u0161tn\u00ed pozornost ohnut\u00fdm oblastem, mezer\u00e1m a kontaktn\u00edm bod\u016fm \u0159et\u011bzov\u00fdch \u010dl\u00e1nk\u016f.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19034\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/E-Coat-Pretreatment.jpg\" alt=\"P\u0159ed\u00faprava E-Coat\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/E-Coat-Pretreatment.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/E-Coat-Pretreatment-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/E-Coat-Pretreatment-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h3>Elektrolytick\u00e9 nan\u00e1\u0161en\u00ed<\/h3>\n<p>Po p\u0159ed\u00faprav\u011b vstupuje obrobek do l\u00e1zn\u011b s elektrick\u00fdm povlakem. Po aplikaci elekt\u0159iny se \u010d\u00e1stice barvy pohybuj\u00ed pod elektrick\u00fdm polem a usazuj\u00ed se na kovov\u00e9m povrchu, kde vytv\u00e1\u0159ej\u00ed mokr\u00fd film.<\/p>\n<p>Nap\u011bt\u00ed, \u010das, stav l\u00e1zn\u011b a struktura produktu ovliv\u0148uj\u00ed kone\u010dnou tlou\u0161\u0165ku a pokryt\u00ed. U mal\u00fdch \u0159et\u011bz\u016f, pokud nen\u00ed tlou\u0161\u0165ka filmu spr\u00e1vn\u011b kontrolov\u00e1na, m\u016f\u017ee se povlak hromadit mezi \u010dl\u00e1nky a ovlivnit flexibilitu nebo konzistenci povrchu.<\/p>\n<h3>Oplachov\u00e1n\u00ed<\/h3>\n<p>Po elektrolytick\u00e9m nan\u00e1\u0161en\u00ed mohou na povrchu z\u016fstat uvoln\u011bn\u00e9 \u010d\u00e1stice barvy, proto je t\u0159eba obrobek opl\u00e1chnout. \u00da\u010delem oplachov\u00e1n\u00ed nen\u00ed odstran\u011bn\u00ed povlaku, ale smyt\u00ed p\u0159ebyte\u010dn\u00e9 barvy a sn\u00ed\u017een\u00ed st\u00e9k\u00e1n\u00ed, skvrn a povrchov\u00fdch vad.<\/p>\n<p>Tento krok je d\u016fle\u017eit\u00fd u v\u00fdrobk\u016f s vy\u0161\u0161\u00edmi po\u017eadavky na vzhled. Nap\u0159\u00edklad na sv\u011bteln\u00fdch \u0159et\u011bzech, \u0159et\u011bzech pro vystaven\u00ed zbo\u017e\u00ed, n\u00e1bytkov\u00e9m kov\u00e1n\u00ed a dekorativn\u00edch prvc\u00edch se mohou objevit skvrny od vody, lok\u00e1ln\u00ed n\u00e1nosy nebo ne\u010dist\u00e1 barva, pokud proces oplachov\u00e1n\u00ed nen\u00ed stabiln\u00ed.<\/p>\n<h3>Pe\u010den\u00ed a vytvrzov\u00e1n\u00ed<\/h3>\n<p>Po opl\u00e1chnut\u00ed se obrobek vlo\u017e\u00ed do pece k vytvrzen\u00ed. Teprve po vytvrzen\u00ed p\u0159i vysok\u00e9 teplot\u011b se mokr\u00fd film stane tvrd\u00fdm, hladk\u00fdm povlakem s dobrou p\u0159ilnavost\u00ed.<\/p>\n<p>P\u0159esn\u00e1 teplota a doba vypalov\u00e1n\u00ed z\u00e1vis\u00ed na pou\u017eit\u00e9m syst\u00e9mu a po\u017eadavc\u00edch na produkt. N\u011bkter\u00e9 pr\u016fmyslov\u00e9 syst\u00e9my elektrick\u00e9ho povlakov\u00e1n\u00ed pou\u017e\u00edvaj\u00ed teploty vypalov\u00e1n\u00ed kolem 160\u2013190 stup\u0148\u016f Celsia, ale to by nem\u011blo b\u00fdt pova\u017eov\u00e1no za pevn\u00fd standard pro v\u0161echny produkty s elektrick\u00fdm povlakem. Pokud m\u00e1 v\u00e1\u0161 projekt jasn\u00e9 po\u017eadavky na tento parametr, m\u011bli byste si je p\u0159ed objedn\u00e1n\u00edm ov\u011b\u0159it u dodavatele.<\/p>\n<p>Jako kupuj\u00edc\u00ed nemus\u00edte rozum\u011bt v\u0161em parametr\u016fm l\u00e1zn\u011b. M\u011bli byste si v\u0161ak uv\u011bdomit, \u017ee kvalitu elektrolytick\u00e9ho povlaku nelze posuzovat pouze podle barvy. M\u011bli byste si ov\u011b\u0159it, zda dodavatel m\u016f\u017ee kontrolovat p\u0159ed\u00fapravu, tlou\u0161\u0165ku filmu, vytvrzov\u00e1n\u00ed a z\u00e1v\u011bre\u010dnou kontrolu. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b, i kdy\u017e vzorek vypad\u00e1 dob\u0159e, m\u016f\u017ee hromadn\u00e1 v\u00fdroba st\u00e1le vykazovat rozd\u00edly.<\/p>\n<h2>Jak\u00e9 jsou v\u00fdhody elektroforetick\u00e9ho povlakov\u00e1n\u00ed?<\/h2>\n<p>Elektrolytick\u00e9 lakov\u00e1n\u00ed pono\u0159uje cel\u00fd obrobek do lakovac\u00ed l\u00e1zn\u011b a pomoc\u00ed elektrick\u00e9ho pole nan\u00e1\u0161\u00ed barvu na povrch. D\u00edky tomu je vhodn\u011bj\u0161\u00ed ne\u017e b\u011b\u017en\u00e9 st\u0159\u00edk\u00e1n\u00ed pro slo\u017eit\u00e9 kovov\u00e9 d\u00edly a je tak\u00e9 snaz\u0161\u00ed jej pou\u017e\u00edt v kontinu\u00e1ln\u00ed a standardizovan\u00e9 v\u00fdrob\u011b.<\/p>\n<p>Pro odb\u011bratele v segmentu B2B nespo\u010d\u00edv\u00e1 hodnota elektrolytick\u00e9ho n\u00e1t\u011bru v tom, \u017ee jeden v\u00fdkon je extr\u00e9mn\u00ed. Jeho hodnota spo\u010d\u00edv\u00e1 v tom, \u017ee vyva\u017euje ochranu proti korozi, vzhled, p\u0159ilnavost, environment\u00e1ln\u00ed vlastnosti a stabilitu hromadn\u00e9 v\u00fdroby. U interi\u00e9rov\u00e9ho kov\u00e1n\u00ed, sv\u011bteln\u00fdch \u0159et\u011bz\u016f, v\u00fdstavn\u00edch \u0159et\u011bz\u016f a n\u00e1bytkov\u00e9ho kov\u00e1n\u00ed je tato rovnov\u00e1ha \u010dasto prakti\u010dt\u011bj\u0161\u00ed ne\u017e pouh\u00e9 pou\u017eit\u00ed siln\u011bj\u0161\u00edho n\u00e1t\u011bru.<\/p>\n<h3>Dobr\u00e1 ochrana proti korozi<\/h3>\n<p>Elektrolytick\u00fd povlak vytv\u00e1\u0159\u00ed relativn\u011b hust\u00fd povlak, kter\u00fd pom\u00e1h\u00e1 blokovat vlhkost, kysl\u00edk a n\u011bkter\u00e1 korozivn\u00ed m\u00e9dia. U kovov\u00fdch sou\u010d\u00e1st\u00ed pou\u017e\u00edvan\u00fdch v interi\u00e9ru, v b\u011b\u017en\u00e9m pr\u016fmyslov\u00e9m prost\u0159ed\u00ed nebo v m\u00edrn\u011b vlhk\u00fdch podm\u00ednk\u00e1ch obvykle poskytuje stabiln\u011bj\u0161\u00ed odolnost proti korozi ne\u017e \u010dern\u00fd oxid.<\/p>\n<p>\u010cern\u00fd oxid poskytuje ve srovn\u00e1n\u00ed s elektrolytick\u00fdm povlakem omezenou ochranu proti korozi a pro dodate\u010dnou ochranu obvykle vy\u017eaduje antikorozn\u00ed olej. Elektrolytick\u00fd povlak vytv\u00e1\u0159\u00ed vytvrzen\u00fd ochrann\u00fd film, tak\u017ee jeho ochrana proti korozi je obvykle stabiln\u011bj\u0161\u00ed na b\u011b\u017en\u00e9m kov\u00e1n\u00ed a \u0159et\u011bzov\u00fdch v\u00fdrobc\u00edch.<\/p>\n<h3>Rovnom\u011brn\u00fd povlak pro slo\u017eit\u00e9 tvary<\/h3>\n<p>Elektrolytick\u00fd n\u00e1t\u011br m\u00e1 dobrou kryvost i na slo\u017eit\u00fdch tvarech, co\u017e je jeden z jeho hlavn\u00edch rozd\u00edl\u016f oproti b\u011b\u017en\u00e9mu st\u0159\u00edkac\u00edmu lakov\u00e1n\u00ed.<\/p>\n<p>Nap\u0159\u00edklad na <a href=\"https:\/\/tuohaihardware.com\/cs\/retez-se-zamkem\/\">\u0159et\u011bz se z\u00e1mkem<\/a>, dvojit\u00fd \u0159et\u011bz nebo slo\u017eit\u00e9 kovov\u00e9 d\u00edly s rohy, mezerami nebo kontaktn\u00edmi body, m\u016f\u017ee b\u00fdt st\u0159\u00edkac\u00ed lakov\u00e1n\u00ed ovlivn\u011bno \u00fahlem st\u0159\u00edkac\u00ed pistole. Elektrolytick\u00e9 nan\u00e1\u0161en\u00ed vyu\u017e\u00edv\u00e1 pono\u0159ovac\u00ed a elektrick\u00e9 nan\u00e1\u0161en\u00ed, tak\u017ee mnoho oblast\u00ed, kter\u00e9 jsou obt\u00ed\u017en\u011b dosa\u017eiteln\u00e9 st\u0159\u00edkac\u00edm lakov\u00e1n\u00edm, m\u016f\u017ee st\u00e1le z\u00edskat stabiln\u011bj\u0161\u00ed pokryt\u00ed n\u00e1t\u011brem.<\/p>\n<p>To je d\u016fle\u017eit\u00e9 u hromadn\u00fdch objedn\u00e1vek. Nechcete, aby jedna \u0161ar\u017ee \u0159et\u011bz\u016f m\u011bla n\u011bkter\u00e9 \u010d\u00e1sti p\u0159\u00edli\u0161 tmav\u00e9, n\u011bkter\u00e9 hrany odkryt\u00e9 a n\u011bkter\u00e1 m\u00edsta s viditeln\u00fdmi n\u00e1nosy barvy. Elektrolytick\u00fd n\u00e1t\u011br m\u016f\u017ee tyto probl\u00e9my omezit kontrolou procesu a udr\u017eet konzistentn\u011bj\u0161\u00ed barvu, tlou\u0161\u0165ku a vzhled.<\/p>\n<h3>Hladk\u00fd a stabiln\u00ed povrch<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19035\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Smooth-and-Stable-Surface.jpg\" alt=\"Hladk\u00fd a stabiln\u00ed povrch\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Smooth-and-Stable-Surface.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Smooth-and-Stable-Surface-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Smooth-and-Stable-Surface-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Mezi b\u011b\u017en\u00e9 barvy elektrolytick\u00e9ho n\u00e1t\u011bru pat\u0159\u00ed \u010dern\u00e1, \u0161ed\u00e1 a b\u00edl\u00e1. V z\u00e1vislosti na pou\u017eit\u00e9m n\u00e1t\u011brov\u00e9m syst\u00e9mu lze dos\u00e1hnout tak\u00e9 leskl\u00e9ho nebo matn\u00e9ho povrchu.<\/p>\n<p>Pokud po\u0159izujete ozdobn\u00e9 \u0159et\u011bzy, dopl\u0148ky k osv\u011btlen\u00ed, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed nebo kovov\u00e9 d\u00edly pro vystaven\u00ed zbo\u017e\u00ed, konzistence povrchu p\u0159\u00edmo ovliv\u0148uje vn\u00edmanou kvalitu kone\u010dn\u00e9ho produktu. Povrchy s elektrolytick\u00fdm povlakem jsou obvykle hladk\u00e9 a barva a lesk se sn\u00e1ze udr\u017euj\u00ed stabiln\u00ed.<\/p>\n<p>Pro kupuj\u00edc\u00ed, kte\u0159\u00ed zad\u00e1vaj\u00ed opakovan\u00e9 objedn\u00e1vky, je konzistence \u0161ar\u017e\u00ed velmi d\u016fle\u017eit\u00e1. Ve srovn\u00e1n\u00ed s ru\u010dn\u00edm st\u0159\u00edk\u00e1n\u00edm dok\u00e1\u017ee elektrolytick\u00e9 lakov\u00e1n\u00ed l\u00e9pe omezit barevn\u00e9 odchylky, vynech\u00e1n\u00ed vrstvy, n\u00e1nosy a nerovnom\u011brnou lok\u00e1ln\u00ed tlou\u0161\u0165ku.<\/p>\n<h3>Siln\u00e1 p\u0159ilnavost<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19036\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Strong-Adhesion.jpg\" alt=\"Siln\u00e1 p\u0159ilnavost\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Strong-Adhesion.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Strong-Adhesion-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Strong-Adhesion-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Elektrolytick\u00e9 lakov\u00e1n\u00ed zahrnuje \u010di\u0161t\u011bn\u00ed, odma\u0161\u0165ov\u00e1n\u00ed, fosf\u00e1tov\u00e1n\u00ed a dal\u0161\u00ed p\u0159ed\u00fapravy p\u0159ed nanesen\u00edm laku, po nich\u017e n\u00e1sleduje vypalov\u00e1n\u00ed a vytvrzov\u00e1n\u00ed po nanesen\u00ed laku. D\u00edky tomuto kompletn\u00edmu procesu se lak obvykle pevn\u011b spoj\u00ed s kovov\u00fdm podkladem a m\u00e1 dobrou p\u0159ilnavost.<\/p>\n<p>B\u011bhem b\u011b\u017en\u00e9ho balen\u00ed, p\u0159epravy, mont\u00e1\u017ee a pou\u017e\u00edv\u00e1n\u00ed je m\u00e9n\u011b pravd\u011bpodobn\u00e9, \u017ee se na velk\u00fdch ploch\u00e1ch odlupuje, jako u nekvalitn\u00ed barvy ve spreji. U b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch hardwarov\u00fdch d\u00edl\u016f to pom\u00e1h\u00e1 sn\u00ed\u017eit riziko rychl\u00e9ho opot\u0159eben\u00ed nebo po\u0161kozen\u00ed povrchu b\u011bhem manipulace a pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n<h3>Vhodn\u00e9 pro hromadnou v\u00fdrobu<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19037\" src=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Mass-Production.jpg\" alt=\"Hromadn\u00e1 v\u00fdroba\" width=\"1200\" height=\"550\" srcset=\"https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Mass-Production.jpg 1200w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Mass-Production-768x352.jpg 768w, https:\/\/tuohaihardware.com\/wp-content\/uploads\/2026\/07\/Mass-Production-18x8.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Elektrolytick\u00e9 povlakov\u00e1n\u00ed lze pou\u017e\u00edt s automatizovan\u00fdmi v\u00fdrobn\u00edmi linkami. Procesn\u00ed parametry, jako je nap\u011bt\u00ed, \u010das, stav l\u00e1zn\u011b a podm\u00ednky vytvrzov\u00e1n\u00ed, lze konzistentn\u011b \u0159\u00eddit. Pro v\u011bt\u0161\u00ed mno\u017estv\u00ed kovov\u00fdch d\u00edl\u016f, <a href=\"https:\/\/tuohaihardware.com\/cs\/zavesny-retez\/\">z\u00e1v\u011bsn\u00fd \u0159et\u011bz<\/a>, prodejn\u00ed \u0159et\u011bz, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed nebo standardn\u00ed hardware, je pro dlouhodobou a opakovanou s\u00e9riovou v\u00fdrobu vhodn\u011bj\u0161\u00ed ne\u017e ru\u010dn\u00ed st\u0159\u00edk\u00e1n\u00ed.<\/p>\n<p>Tato v\u00fdhoda nespo\u010d\u00edv\u00e1 jen ve vysok\u00e9m v\u00fdkonu. Znamen\u00e1 to tak\u00e9 men\u0161\u00ed z\u00e1vislost na ru\u010dn\u00ed obsluze, stabiln\u011bj\u0161\u00ed zpracov\u00e1n\u00ed a vy\u0161\u0161\u00ed vyu\u017eit\u00ed barvy. Pokud v\u00e1\u0161 projekt vy\u017eaduje opakovan\u00e9 n\u00e1kupy nebo neust\u00e1l\u00e9 dopl\u0148ov\u00e1n\u00ed z\u00e1sob, automatizovan\u00fd proces elektrick\u00e9ho lakov\u00e1n\u00ed m\u016f\u017ee poskytnout stabiln\u011bj\u0161\u00ed produkty, ani\u017e by se \u010dlov\u011bk siln\u011b spol\u00e9hal na jednotliv\u00e9 oper\u00e1tory st\u0159\u00edk\u00e1n\u00ed.<\/p>\n<h3>\u0160etrn\u011bj\u0161\u00ed k \u017eivotn\u00edmu prost\u0159ed\u00ed a efektivn\u011bj\u0161\u00ed<\/h3>\n<p>Elektrolytick\u00e9 lakov\u00e1n\u00ed obvykle pou\u017e\u00edv\u00e1 barvy na vodn\u00ed b\u00e1zi s relativn\u011b n\u00edzk\u00fdm obsahem t\u011bkav\u00fdch organick\u00fdch l\u00e1tek, tak\u017ee m\u016f\u017ee sn\u00ed\u017eit emise rozpou\u0161t\u011bdel ve srovn\u00e1n\u00ed s mnoha tradi\u010dn\u00edmi metodami st\u0159\u00edk\u00e1n\u00ed na b\u00e1zi rozpou\u0161t\u011bdel a je vhodn\u011bj\u0161\u00ed pro velkov\u00fdrobu.<\/p>\n<p>Z\u00e1rove\u0148 lze barvu, kter\u00e1 se neusazuje na obrobku, v syst\u00e9mu regenerovat a znovu pou\u017e\u00edt, tak\u017ee vyu\u017eit\u00ed materi\u00e1lu je vysok\u00e9. To sni\u017euje mno\u017estv\u00ed odpadu a pom\u00e1h\u00e1 sni\u017eovat tlak odpadn\u00edch vod a emis\u00ed do ovzdu\u0161\u00ed.<\/p>\n<p>Pro evropsk\u00e9 a severoamerick\u00e9 projekty je d\u016fle\u017eit\u00e9 dodr\u017eov\u00e1n\u00ed environment\u00e1ln\u00edch p\u0159edpis\u016f a stabiln\u00ed v\u00fdroba. A\u010dkoli elektrolytick\u00e9 lakov\u00e1n\u00ed nen\u00ed \u201cnulov\u00e9 zne\u010di\u0161t\u011bn\u00ed\u201d, jeho proces je obecn\u011b \u010dist\u0161\u00ed a materi\u00e1lov\u011b efektivn\u011bj\u0161\u00ed ne\u017e mnoho tradi\u010dn\u00edch metod st\u0159\u00edk\u00e1n\u00ed.<\/p>\n<h2>Jak\u00e9 produkty b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed elektroforetick\u00e9 lakov\u00e1n\u00ed?<\/h2>\n<p>Elektroforetick\u00e9 lakov\u00e1n\u00ed je vhodn\u00e9 pro vodiv\u00e9 kovov\u00e9 v\u00fdrobky, zejm\u00e9na pro s\u00e9riov\u011b vyr\u00e1b\u011bn\u00e9 d\u00edly, kter\u00e9 vy\u017eaduj\u00ed rovnom\u011brn\u00fd povlak, stabiln\u00ed vzhled a m\u00edrnou ochranu proti korozi. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 na automobilov\u00e9 sou\u010d\u00e1stky, kov\u00e1n\u00ed spot\u0159ebi\u010d\u016f, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed, spojovac\u00ed prvky, sva\u0159ovan\u00e9 d\u00edly, lisovan\u00e9 d\u00edly, dekorativn\u00ed kov\u00e1n\u00ed a n\u011bkter\u00e9 \u0159et\u011bzov\u00e9 v\u00fdrobky.<\/p>\n<p>U \u0159et\u011bzov\u00fdch projekt\u016f se elektrolytick\u00fd povlak \u010dasto pou\u017e\u00edv\u00e1 na mal\u00fdch \u0159et\u011bzech, kter\u00e9 vy\u017eaduj\u00ed \u010dernou povrchovou \u00fapravu a obecnou ochranu proti korozi, jako jsou z\u00e1v\u011bsn\u00e9 \u0159et\u011bzy, \u0159et\u011bzy s dvojitou smy\u010dkou, \u0159et\u011bzy s kladkami, \u0159et\u011bzy s okapov\u00fdm mechanismem a dal\u0161\u00ed., <a href=\"https:\/\/tuohaihardware.com\/cs\/nesvarovany-retez\/registrovy-retezec\/\">\u0159et\u011bz typu Register<\/a>, \u017eeb\u0159\u00edkov\u00fd \u0159et\u011bz a <a href=\"https:\/\/tuohaihardware.com\/cs\/nesvarovany-retez\/ozdobny-zavesny-retizek\/\">ozdobn\u00fd z\u00e1v\u011bsn\u00fd \u0159et\u00edzek<\/a>.<\/p>\n<p>Pokud se v\u00e1\u0161 v\u00fdrobek pou\u017e\u00edv\u00e1 pro vnit\u0159n\u00ed zav\u011b\u0161en\u00ed, osv\u011btlen\u00ed, vystaven\u00ed, mont\u00e1\u017e n\u00e1bytku nebo obecnou mont\u00e1\u017e kov\u00e1n\u00ed, je elektrolytick\u00fd n\u00e1t\u011br obvykle praktickou volbou. Dok\u00e1\u017ee vyv\u00e1\u017eit vzhled, stabilitu \u0161ar\u017ee a odolnost proti korozi.<\/p>\n<p>Pokud bude v\u00fdrobek pou\u017e\u00edv\u00e1n venku po dlouhou dobu, v bl\u00edzkosti mo\u0159e, ve vysok\u00e9 soln\u00e9 mlze, za \u010dast\u00e9ho t\u0159en\u00ed nebo v aplikac\u00edch s bezpe\u010dnostn\u00edm zat\u00ed\u017een\u00edm, nemus\u00ed b\u00fdt b\u011b\u017en\u00fd elektrolytick\u00fd n\u00e1t\u011br dosta\u010duj\u00edc\u00ed. V t\u011bchto situac\u00edch by povrchov\u00e1 \u00faprava nem\u011bla b\u00fdt vyb\u00edr\u00e1na pouze podle barvy. Je t\u0159eba vyhodnotit po\u017eadavky na korozi, t\u0159en\u00ed, o\u010dek\u00e1vanou \u017eivotnost a pou\u017eit\u00ed v\u00fdrobku.<\/p>\n<h2>Je elektroforetick\u00fd povlak vhodn\u00fd pro \u0159et\u011bzy?<\/h2>\n<p>Elektrolytick\u00fd povlak lze pou\u017e\u00edt na mnoho \u0159et\u011bzov\u00fdch produkt\u016f, ale ne ka\u017ed\u00fd \u0159et\u011bz je pro n\u011bj vhodn\u00fd. Kl\u00ed\u010dov\u00fdmi faktory jsou struktura \u0159et\u011bzu, aplika\u010dn\u00ed prost\u0159ed\u00ed, frekvence pohybu a po\u017eadavky na ochranu proti korozi.<\/p>\n<p>P\u0159i v\u00fdrob\u011b \u0159et\u011bz\u016f se elektrolytick\u00fd povlak \u010dast\u011bji pou\u017e\u00edv\u00e1 u mal\u00fdch ozdobn\u00fdch \u0159et\u011bz\u016f, sv\u011bteln\u00fdch \u0159et\u011bz\u016f, reklamn\u00edch \u0159et\u011bz\u016f a n\u011bkter\u00fdch lehk\u00fdch kov\u00e1n\u00ed. U t\u011bchto produkt\u016f se obvykle v\u00edce zam\u011b\u0159uje na \u010dern\u00fd vzhled, hladkost povrchu a konzistenci \u0161ar\u017ee ne\u017e na vysokou odolnost proti opot\u0159eben\u00ed nebo extr\u00e9mn\u00ed ochranu proti venkovn\u00ed korozi.<\/p>\n<p>U \u0159et\u011bz\u016f typu jack, sash a dvojit\u00fdch smy\u010dek je nutn\u00e9 pe\u010dliv\u011b kontrolovat tlou\u0161\u0165ku elektrick\u00e9ho povlaku. Pokud je povlak p\u0159\u00edli\u0161 tenk\u00fd, ochrana hran a kontaktn\u00edch bod\u016f m\u016f\u017ee b\u00fdt slab\u00e1. Pokud je povlak p\u0159\u00edli\u0161 siln\u00fd, m\u016f\u017ee se mezi \u010dl\u00e1nky hromadit barva, \u0159et\u011bz m\u016f\u017ee ztuhnout a m\u016f\u017ee to ovlivnit zav\u011b\u0161en\u00ed nebo mont\u00e1\u017e.<\/p>\n<p>Proto povlakov\u00e1n\u00ed \u0159et\u011bz\u016f nem\u016f\u017ee jednodu\u0161e kop\u00edrovat zku\u0161enosti s ploch\u00fdmi hardwarov\u00fdmi d\u00edly. P\u0159i n\u00e1kupu \u0159et\u011bz\u016f s povlakem E je t\u0159eba ov\u011b\u0159it nejen tlou\u0161\u0165ku filmu, ale tak\u00e9 to, zda \u0159et\u011bz po povlakov\u00e1n\u00ed z\u016fstane pru\u017en\u00fd, zda kontaktn\u00ed body \u010dl\u00e1nk\u016f nez\u016fstanou odkryt\u00e9 a zda se povrch snadno po\u0161kr\u00e1be b\u011bhem balen\u00ed, p\u0159epravy a pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n<h2>Na co byste se m\u011bli zam\u011b\u0159it p\u0159i v\u00fdb\u011bru elektrolytick\u00e9ho n\u00e1t\u011bru?<\/h2>\n<p>U \u0159et\u011bzov\u00fdch a hardwarov\u00fdch projekt\u016f kone\u010dn\u00fd v\u00fdsledek elektrolytick\u00e9ho n\u00e1t\u011bru obvykle z\u00e1vis\u00ed nejen na samotn\u00e9 barv\u011b, ale tak\u00e9 na tom, zda je p\u0159ed\u00faprava \u010dist\u00e1, zda se barva hromad\u00ed mezi \u010dl\u00e1nky \u0159et\u011bzu, zda tlou\u0161\u0165ka filmu ovliv\u0148uje pohyb a kde bude produkt pou\u017eit.<\/p>\n<p>Mnoho z\u00e1kazn\u00edk\u016f, kdy\u017e si poprv\u00e9 \u017e\u00e1daj\u00ed o cenovou nab\u00eddku, uvede pouze \u201c\u010dern\u00fd povrch\u201d. \u010cern\u00fd povrch v\u0161ak m\u016f\u017ee b\u00fdt dod\u00e1n z\u2026 <a href=\"https:\/\/tuohaihardware.com\/cs\/co-je-cerny-oxid-je-vhodny-pro-vase-retezy\/\">\u010dern\u00fd oxid<\/a>, elektrolytick\u00e9 lakov\u00e1n\u00ed, st\u0159\u00edk\u00e1n\u00ed nebo pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed. Ka\u017ed\u00fd proces m\u00e1 jinou logiku ochrany proti korozi a rozsah pou\u017eit\u00ed. P\u0159i komunikaci s dodavateli je lep\u0161\u00ed vysv\u011btlit prost\u0159ed\u00ed pou\u017eit\u00ed, po\u017eadavky na vzhled, po\u017eadavky na testov\u00e1n\u00ed a to, zda se v\u00fdrobek bude pohybovat nebo t\u0159\u00edt, ne\u017e pouze potvrdit barvu.<\/p>\n<p>U sv\u011bteln\u00fdch \u0159et\u011bz\u016f, reklamn\u00edch \u0159et\u011bz\u016f a ozdobn\u00fdch \u0159et\u011bz\u016f kupuj\u00edc\u00ed obvykle v\u011bnuj\u00ed v\u011bt\u0161\u00ed pozornost \u010dern\u00e9mu vzhledu, konzistenci \u0161ar\u017ee a \u010dist\u00fdm povrch\u016fm po zabalen\u00ed. Tyto \u0159et\u011bzy se \u010dasto nepou\u017e\u00edvaj\u00ed pro velk\u00e9 zat\u00ed\u017een\u00ed, ale po\u017eadavky na vzhled mohou b\u00fdt citliv\u00e9. Pokud se po zabalen\u00ed objev\u00ed zjevn\u00e9 barevn\u00e9 odchylky, nahromad\u011bn\u00ed barvy mezi \u010dl\u00e1nky nebo \u0161kr\u00e1bance, m\u016f\u017ee to ovlivnit pozd\u011bj\u0161\u00ed mont\u00e1\u017e a prodej.<\/p>\n<p>U projekt\u016f s n\u00e1bytkov\u00fdm kov\u00e1n\u00edm se kupuj\u00edc\u00ed \u010dasto zaj\u00edmaj\u00ed jak o kvalitu povrchu, tak o po\u017eadavky na ochranu \u017eivotn\u00edho prost\u0159ed\u00ed. Syst\u00e9m na vodn\u00ed b\u00e1zi, ni\u017e\u0161\u00ed obsah t\u011bkav\u00fdch organick\u00fdch l\u00e1tek a mo\u017enosti akceptace, jako je tlou\u0161\u0165ka filmu, p\u0159ilnavost a testov\u00e1n\u00ed solnou mlhou, \u010din\u00ed z e-n\u00e1t\u011bru vhodn\u00fd materi\u00e1l pro projekty, kter\u00e9 vy\u017eaduj\u00ed stabiln\u00ed dod\u00e1vky.<\/p>\n<p>Pokud se v\u00fdrobek pou\u017e\u00edv\u00e1 v b\u011b\u017en\u00e9m vnit\u0159n\u00edm prost\u0159ed\u00ed, jako je n\u00e1bytkov\u00e9 kov\u00e1n\u00ed, vnit\u0159n\u00ed v\u00fdstavn\u00ed \u0159et\u011bzy nebo sv\u011bteln\u00e9 \u0159et\u011bzy, m\u016f\u017ee b\u00fdt elektrolytick\u00fd n\u00e1t\u011br obvykle praktickou volbou pro \u010dern\u00fd vzhled a m\u00edrnou ochranu proti korozi. Pokud bude v\u00fdrobek pou\u017e\u00edv\u00e1n v bl\u00edzkosti mo\u0159e, venku, p\u0159i vysok\u00e9 vlhkosti nebo dlouhodob\u011b vystaven siln\u00e9mu UV z\u00e1\u0159en\u00ed, b\u011b\u017en\u00fd elektrolytick\u00fd n\u00e1t\u011br obvykle nesta\u010d\u00ed. Pro tato drsn\u011bj\u0161\u00ed prost\u0159ed\u00ed byste m\u011bli zv\u00e1\u017eit <a href=\"https:\/\/tuohaihardware.com\/cs\/pozinkovany-vs-pozinkovany-retez-jaky-je-rozdil\/\">zinkov\u00e1n\u00ed nebo galvanizace<\/a>, nerezov\u00e1 ocel, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo elektrolytick\u00fd n\u00e1t\u011br s vrchn\u00edm n\u00e1t\u011brem odoln\u00fdm v\u016f\u010di pov\u011btrnostn\u00edm vliv\u016fm.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 24px 0;\">\n<thead>\n<tr>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Aplikace \/ Region<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Vhodnost elektrolytick\u00e9ho povlaku<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Lep\u0161\u00ed volba, kdy\u017e je pot\u0159eba<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Dekorativn\u00ed \u0159et\u011bz pro interi\u00e9r<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vhodn\u00e9 pro \u010dist\u00fd \u010dern\u00fd vzhled a stabiln\u00ed kvalitu \u0161ar\u017ee<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Pou\u017eijte elektrolytick\u00fd n\u00e1t\u011br, pokud je dostate\u010dn\u00e1 m\u00edrn\u00e1 ochrana proti korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Sv\u011bteln\u00fd \u0159et\u011bz nebo \u0159et\u011bz pro vystaven\u00ed zbo\u017e\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vhodn\u00e9, kdy\u017e z\u00e1le\u017e\u00ed na \u010dern\u00e9m povrchu a jeho konzistenci.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pokud pot\u0159ebujete speci\u00e1ln\u00ed barvy, pou\u017eijte st\u0159\u00edkac\u00ed techniku.<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">N\u00e1bytkov\u00e9 kov\u00e1n\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vhodn\u00e9 pro vnit\u0159n\u00ed pou\u017eit\u00ed a stabiln\u00ed kvalitu povrchu<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Ov\u011b\u0159te kvalitu povlaku, tlou\u0161\u0165ku filmu a po\u017eadavky na balen\u00ed<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Mal\u00fd pohybliv\u00fd \u0159et\u011bz<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vhodn\u00e9 pouze tehdy, je-li tlou\u0161\u0165ka filmu dob\u0159e kontrolov\u00e1na<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">P\u0159ed hromadnou v\u00fdrobou otestujte flexibilitu \u0159et\u011bzu a n\u00e1nos povlaku<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Siln\u00e9 opot\u0159eben\u00ed nebo \u010dast\u00e9 t\u0159en\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Nen\u00ed ide\u00e1ln\u00ed jako jedin\u00e1 ochrana<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Ov\u011b\u0159te po\u017eadavky na opot\u0159eben\u00ed a zva\u017ete modernizaci materi\u00e1lu nebo povlaku<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Severn\u00ed Amerika<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vhodn\u00e9 pro vnit\u0159n\u00ed osv\u011btlen\u00ed, displeje, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed a obecn\u00e9 pou\u017eit\u00ed v \u0159et\u011bzech uvnit\u0159 budov<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pokud se produkty pou\u017e\u00edvaj\u00ed v de\u0161ti, sn\u011bhu nebo vlhk\u00fdch skladech, ov\u011b\u0159te si jejich venkovn\u00ed vystaven\u00ed.<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Z\u00e1padn\u00ed Evropa<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vhodn\u00e9 pro projekty s vnit\u0159n\u00edm kov\u00e1n\u00edm se stabiln\u00ed kvalitou povrchu a environment\u00e1ln\u00edmi po\u017eadavky<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">P\u0159ed hromadn\u00fdmi objedn\u00e1vkami ov\u011b\u0159te po\u017eadavky na VOC, kvalitu n\u00e1t\u011bru a testov\u00e1n\u00ed.<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">V\u00fdchodn\u00ed Evropa<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vhodn\u00e9 pro cenov\u011b dostupn\u00e9 pou\u017eit\u00ed v interi\u00e9rov\u00e9m kov\u00e1n\u00ed a dekorativn\u00edch \u0159et\u011bzech<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Ov\u011b\u0159te po\u017eadavky na skladovac\u00ed vlhkost, vystaven\u00ed zimn\u00ed posypov\u00e9 soli a korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Ji\u017en\u00ed Amerika<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vhodn\u00e9 pro vnit\u0159n\u00ed nebo kryt\u00e9 pou\u017eit\u00ed v z\u00e1vislosti na vlhkosti a skladovac\u00edch podm\u00ednk\u00e1ch<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Ov\u011b\u0159te, zda bude v\u00fdrobek vystaven venkovn\u00edmu de\u0161ti nebo pob\u0159e\u017en\u00edmu vzduchu.<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Austr\u00e1lie<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pou\u017e\u00edvejte s opatrnost\u00ed p\u0159i pobytu na pob\u0159e\u017e\u00ed, venku nebo p\u0159i siln\u00e9m UV z\u00e1\u0159en\u00ed.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Zva\u017ete zinkov\u00e1n\u00ed, nerezovou ocel, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo elektrolytick\u00fd n\u00e1t\u011br s vrchn\u00edm n\u00e1t\u011brem odoln\u00fdm v\u016f\u010di pov\u011btrnostn\u00edm vliv\u016fm.<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Jihov\u00fdchodn\u00ed Asie<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vhodn\u00e9 pro vnit\u0159n\u00ed nebo kryt\u00e9 pou\u017eit\u00ed, ale je t\u0159eba zv\u00e1\u017eit vysokou vlhkost<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Potvr\u010fte po\u017eadavky na vystaven\u00ed vlhkosti, balen\u00ed a korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">St\u0159edn\u00ed v\u00fdchod<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">St\u00e1rnut\u00ed vlivem UV z\u00e1\u0159en\u00ed a horka mohou b\u00fdt probl\u00e9mem p\u0159i venkovn\u00edm pou\u017eit\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pou\u017e\u00edvejte E-n\u00e1t\u011br hlavn\u011b pro vnit\u0159n\u00ed kov\u00e1n\u00ed nebo jako z\u00e1kladn\u00ed n\u00e1t\u011br s vrchn\u00edm n\u00e1t\u011brem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tato tabulka nen\u00ed absolutn\u00edm pravidlem. Nejprve byste m\u011bli zv\u00e1\u017eit aplikaci a pot\u00e9 posoudit region a skute\u010dn\u00e9 provozn\u00ed prost\u0159ed\u00ed. Skute\u010dn\u00e9 rozhodnut\u00ed st\u00e1le z\u00e1vis\u00ed na pou\u017eit\u00ed produktu, pracovn\u00edm prost\u0159ed\u00ed, po\u017eadavc\u00edch z\u00e1kazn\u00edka a rozpo\u010dtu.<\/p>\n<h2>Jak\u00e1 jsou omezen\u00ed elektroforetick\u00e9ho povlakov\u00e1n\u00ed?<\/h2>\n<p>Elektrolytick\u00fd n\u00e1t\u011br nen\u00ed univerz\u00e1ln\u00edm antikorozn\u00edm \u0159e\u0161en\u00edm. Jeho ochrana spo\u010d\u00edv\u00e1 hlavn\u011b v vrstv\u011b n\u00e1t\u011bru na povrchu. Dokud n\u00e1t\u011br z\u016fstane neporu\u0161en\u00fd, dok\u00e1\u017ee izolovat vlhkost, kysl\u00edk a n\u011bkter\u00e1 korozivn\u00ed m\u00e9dia. Pokud je v\u0161ak n\u00e1t\u011br po\u0161kr\u00e1ban\u00fd, opot\u0159ebovan\u00fd nebo po\u0161kozen\u00fd, m\u016f\u017ee odkryt\u00fd z\u00e1kladn\u00ed kov st\u00e1le rezav\u011bt.<\/p>\n<p>Toto se li\u0161\u00ed od zinkov\u00e1n\u00ed. Zinkov\u00e1n\u00ed poskytuje ur\u010dit\u00fd ochrann\u00fd \u00fa\u010dinek, zat\u00edmco elektrolytick\u00fd povlak chr\u00e1n\u00ed hlavn\u011b vytvo\u0159en\u00edm bari\u00e9rov\u00e9 vrstvy. Po po\u0161kozen\u00ed vrstvy elektrolytick\u00e9ho povlaku je pot\u0159eba po\u0161kozen\u00e1 oblast dodate\u010dnou \u00fadr\u017ebu, aby se sn\u00ed\u017eilo riziko dal\u0161\u00ed koroze.<\/p>\n<p>Elektrolytick\u00fd n\u00e1t\u011br (E-coat) tak\u00e9 nen\u00ed vhodn\u00fd pro ka\u017ed\u00e9 venkovn\u00ed prost\u0159ed\u00ed. Dlouhodob\u00e9 vystaven\u00ed slune\u010dn\u00edmu z\u00e1\u0159en\u00ed, de\u0161ti a UV z\u00e1\u0159en\u00ed m\u016f\u017ee zp\u016fsobit st\u00e1rnut\u00ed n\u00e1t\u011bru, ztr\u00e1tu lesku nebo k\u0159\u00eddov\u00e1n\u00ed. Pokud v\u00e1\u0161 projekt vy\u017eaduje dlouhodobou odolnost v\u016f\u010di venkovn\u00edm pov\u011btrnostn\u00edm vliv\u016fm, obvykle je t\u0159eba zv\u00e1\u017eit vrchn\u00ed n\u00e1t\u011br odoln\u011bj\u0161\u00ed v\u016f\u010di pov\u011btrnostn\u00edm vliv\u016fm, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo jinou povrchovou \u00fapravu vhodnou do venkovn\u00edho prost\u0159ed\u00ed.<\/p>\n<p>U v\u00fdrobk\u016f, kter\u00e9 se \u010dasto pohybuj\u00ed nebo u kter\u00fdch doch\u00e1z\u00ed ke t\u0159en\u00ed, se vrstva elektrick\u00e9ho povlaku postupn\u011b opot\u0159ebov\u00e1v\u00e1. Typick\u00fdm p\u0159\u00edkladem jsou \u0159et\u011bzy. I kdy\u017e nov\u00fd v\u00fdrobek vypad\u00e1 dob\u0159e, kontaktn\u00ed plochy mezi \u010dl\u00e1nky se b\u011bhem pou\u017e\u00edv\u00e1n\u00ed st\u00e1le t\u0159ou a povlak se v t\u011bchto m\u00edstech m\u016f\u017ee opot\u0159ebovat.<\/p>\n<p>Oprava po\u0161kozen\u00ed elektrolytick\u00e9ho n\u00e1t\u011bru je tak\u00e9 obt\u00ed\u017en\u00e1. Mal\u00e9 retu\u0161ovac\u00ed lakov\u00e1n\u00ed m\u016f\u017ee zakr\u00fdt vzhled, ale je obt\u00ed\u017en\u00e9 obnovit p\u016fvodn\u00ed vlastnosti n\u00e1t\u011bru nebo dos\u00e1hnout toho, aby opraven\u00e1 oblast pln\u011b odpov\u00eddala tov\u00e1rn\u00edmu povrchu.<\/p>\n<p>Dal\u0161\u00edm omezen\u00edm je v\u00fdb\u011br barvy. B\u011b\u017en\u00e9 barvy elektrolytick\u00e9ho lakov\u00e1n\u00ed jsou p\u0159ev\u00e1\u017en\u011b \u010dern\u00e1, \u0161ed\u00e1 a b\u00edl\u00e1. Nen\u00ed tak flexibiln\u00ed jako st\u0159\u00edkac\u00ed lakov\u00e1n\u00ed nebo pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed. Pokud v\u00e1\u0161 projekt vy\u017eaduje velmi speci\u00e1ln\u00ed barvu, m\u016f\u017ee b\u00fdt vhodn\u011bj\u0161\u00ed st\u0159\u00edkac\u00ed lakov\u00e1n\u00ed nebo pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed.<\/p>\n<p>Krom\u011b toho elektrolytick\u00fd povlak funguje pouze na vodiv\u00fdch materi\u00e1lech. Pou\u017e\u00edv\u00e1 se hlavn\u011b na uhl\u00edkovou ocel, b\u011b\u017en\u00e9 ocelov\u00e9 d\u00edly, n\u011bkter\u00e9 hlin\u00edkov\u00e9 slitiny a dal\u0161\u00ed vodiv\u00e9 kovy, kter\u00e9 jsou vhodn\u00e9 pro p\u0159ed\u00fapravu. Nerezov\u00e1 ocel je vodiv\u00e1, ale jej\u00ed vhodnost pro elektrolytick\u00fd povlak z\u00e1vis\u00ed na p\u0159ed\u00faprav\u011b, syst\u00e9mu povlakov\u00e1n\u00ed a po\u017eadavc\u00edch na vzhled. Nem\u011blo by se s n\u00edm v ka\u017ed\u00e9m p\u0159\u00edpad\u011b zach\u00e1zet jako s rutinn\u00ed volbou. Plasty, gumu a dal\u0161\u00ed nevodiv\u00e9 materi\u00e1ly nelze b\u011b\u017en\u00fdm elektrolytick\u00fdm povlakem p\u0159\u00edmo zpracov\u00e1vat.<\/p>\n<h2>\u010cast\u00e9 chyby p\u0159i v\u00fdb\u011bru<\/h2>\n<p>Mnoho probl\u00e9m\u016f s elektrolytick\u00fdm povlakov\u00e1n\u00edm se nest\u00e1v\u00e1 proto, \u017ee by byl proces nekvalitn\u00ed, ale proto, \u017ee se kupuj\u00edc\u00ed zam\u011b\u0159uj\u00ed pouze na \u201c\u010dern\u00fd vzhled\u201d a nezohled\u0148uj\u00ed skute\u010dn\u00e9 aplika\u010dn\u00ed prost\u0159ed\u00ed.<\/p>\n<p>Jednou z \u010dast\u00fdch chyb je zach\u00e1zen\u00ed s elektrostatick\u00fdm povlakem jako s dlouhodob\u00fdm venkovn\u00edm antikorozn\u00edm \u0159e\u0161en\u00edm. Pokud se \u0159et\u011bz pou\u017e\u00edv\u00e1 v bl\u00edzkosti mo\u0159e, ve venkovn\u00edch v\u00fdstavn\u00edch prostor\u00e1ch nebo v prost\u0159ed\u00ed s vysokou vlhkost\u00ed po dlouhou dobu, nemus\u00ed jednovrstv\u00fd elektrostatick\u00fd povlak poskytnout dostate\u010dnou dlouhodobou ochranu. V tomto p\u0159\u00edpad\u011b, <a href=\"https:\/\/tuohaihardware.com\/cs\/ocelovy-retez\/zarove-pozinkovany-retez\/\">\u017e\u00e1rov\u011b pozinkovan\u00fd \u0159et\u011bz<\/a>, <a href=\"https:\/\/tuohaihardware.com\/cs\/nerezovy-ocelovy-retez\/\">nerezov\u00fd \u0159et\u011bz<\/a>, <a href=\"https:\/\/tuohaihardware.com\/cs\/praskove-lakovany-retez\/\">\u0159et\u011bz s pr\u00e1\u0161kov\u00fdm n\u00e1st\u0159ikem<\/a> nebo obvykle stoj\u00ed za zv\u00e1\u017een\u00ed elektrolytick\u00fd n\u00e1t\u011br s vrchn\u00edm n\u00e1t\u011brem.<\/p>\n<p>Dal\u0161\u00ed \u010dastou chybou je ignorov\u00e1n\u00ed flexibility mal\u00fdch \u0159et\u00edzk\u016f. U tenk\u00fdch ozdobn\u00fdch \u0159et\u00edzk\u016f, pokud nen\u00ed tlou\u0161\u0165ka filmu dob\u0159e kontrolov\u00e1na, se m\u016f\u017ee mezi \u010dl\u00e1nky nahromadit povlak, kter\u00fd zp\u016fsob\u00ed, \u017ee \u0159et\u00edzek ztuhne. Vzorek m\u016f\u017ee vypadat barevn\u011b dob\u0159e, ale skute\u010dn\u00e1 mont\u00e1\u017e nebo zav\u011b\u0161en\u00ed mohou b\u00fdt ovlivn\u011bny.<\/p>\n<p>N\u011bkter\u00e9 projekty se tak\u00e9 zam\u011b\u0159uj\u00ed pouze na jednotkovou cenu a ignoruj\u00ed stabilitu \u0161ar\u017e\u00ed. Pokud z\u00e1kazn\u00edk opakovan\u011b nakupuje stejn\u00fd \u010dern\u00fd \u0159et\u011bz nebo hardwarov\u00fd d\u00edl, je konzistence povrchov\u00e9 \u00fapravy nap\u0159\u00ed\u010d \u0161ar\u017eemi \u010dasto d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e nejni\u017e\u0161\u00ed cena pro jednu objedn\u00e1vku.<\/p>\n<p>Mnoho diskus\u00ed o n\u00e1t\u011brech v komunit\u00e1ch a na f\u00f3rech zmi\u0148uje stejn\u00fd bod: k selh\u00e1n\u00ed n\u00e1t\u011bru \u010dasto nedoch\u00e1z\u00ed proto, \u017ee by \u201cjeden n\u00e1t\u011br byl v\u017edy \u0161patn\u00fd\u201d, ale proto, \u017ee byla zvolena nespr\u00e1vn\u00e1 povrchov\u00e1 \u00faprava nebo nebyly dob\u0159e kontrolov\u00e1ny parametry \u010di\u0161t\u011bn\u00ed, p\u0159ed\u00fapravy a vytvrzov\u00e1n\u00ed. Tot\u00e9\u017e plat\u00ed pro elektrolytick\u00e9 n\u00e1t\u011bry. P\u0159ed n\u00e1kupem byste si m\u011bli alespo\u0148 ov\u011b\u0159it vhodn\u00fd rozsah pou\u017eit\u00ed procesu, nejen n\u00e1zev a cenu povrchov\u00e9 \u00fapravy.<\/p>\n<h2>Spole\u010dn\u00e9 testovac\u00ed standardy a technick\u00e9 indik\u00e1tory<\/h2>\n<p>Pokud m\u00e1 v\u00e1\u0161 projekt jasn\u00e9 po\u017eadavky na ochranu proti korozi, kvalitu n\u00e1t\u011bru nebo konzistenci vzhledu, je lep\u0161\u00ed si p\u0159ed zad\u00e1n\u00edm objedn\u00e1vky ov\u011b\u0159it zku\u0161ebn\u00ed metody a standardy p\u0159ijet\u00ed. R\u016fzn\u00ed dodavatel\u00e9 mohou ch\u00e1pat \u201cdobrou odolnost proti korozi\u201d nebo \u201cstabiln\u00ed n\u00e1t\u011br\u201d odli\u0161n\u011b, tak\u017ee specifick\u00e9 zku\u0161ebn\u00ed metody jsou lep\u0161\u00ed ne\u017e obecn\u00e9 popisy.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 24px 0;\">\n<thead>\n<tr>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Polo\u017eka<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Spole\u010dn\u00fd referen\u010dn\u00ed<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Co v\u00e1m to \u0159\u00edk\u00e1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Tlou\u0161\u0165ka filmu<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Typick\u00e1 tlou\u0161\u0165ka elektroforetick\u00e9ho povlaku je obvykle kolem 15\u201335 mikron\u016f, v z\u00e1vislosti na typu povlaku a po\u017eadavc\u00edch aplikace.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Pom\u00e1h\u00e1 kontrolovat pokryt\u00ed n\u00e1t\u011brem, vzhled a rozm\u011brov\u00fd dopad<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Zkou\u0161ka solnou mlhou<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">ASTM B117 \/ ISO 9227<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pou\u017e\u00edv\u00e1 se k\u00a0kontrole odolnosti proti korozi za kontrolovan\u00fdch podm\u00ednek soln\u00e9 mlhy<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Zkou\u0161ka adheze<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">ASTM D3359 \/ ISO 2409<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Pom\u00e1h\u00e1 vyhodnotit p\u0159ilnavost povlaku nebo odolnost proti odd\u011blen\u00ed od podkladu<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Zkou\u0161ka od\u011bru<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">ASTM D4060, pokud je vhodn\u00e9 pro dan\u00fd typ povlaku a vzorku<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pom\u00e1h\u00e1 porovn\u00e1vat odolnost organick\u00fdch povlak\u016f proti od\u011bru za kontrolovan\u00fdch podm\u00ednek<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Podm\u00ednky vytvrzov\u00e1n\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Z\u00e1le\u017e\u00ed na n\u00e1t\u011brov\u00e9m syst\u00e9mu; n\u011bkter\u00e9 pr\u016fmyslov\u00e9 syst\u00e9my elektronick\u00e9ho nan\u00e1\u0161en\u00ed n\u00e1t\u011bru pou\u017e\u00edvaj\u00ed vypalovac\u00ed teploty kolem 160\u2013190 stup\u0148\u016f Celsia.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Ovliv\u0148uje tvrdost, p\u0159ilnavost a vlastnosti kone\u010dn\u00e9ho n\u00e1t\u011bru<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">P\u0159ed\u00faprava<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Odma\u0161\u0165ov\u00e1n\u00ed, \u010di\u0161t\u011bn\u00ed kyselinami, fosf\u00e1tov\u00e1n\u00ed nebo jin\u00e9 konverzn\u00ed o\u0161et\u0159en\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Siln\u011b ovliv\u0148uje p\u0159ilnavost a odolnost proti korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">VOC \/ po\u017eadavky na \u017eivotn\u00ed prost\u0159ed\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Z\u00e1le\u017e\u00ed na n\u00e1t\u011brov\u00e9m syst\u00e9mu a po\u017eadavc\u00edch z\u00e1kazn\u00edka<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">D\u016fle\u017eit\u00e9 pro z\u00e1kazn\u00edky s po\u017eadavky na dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f v oblasti \u017eivotn\u00edho prost\u0159ed\u00ed<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Inspekce t\u0159et\u00ed stranou<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">V p\u0159\u00edpad\u011b pot\u0159eby lze po\u017e\u00e1dat o zku\u0161ebn\u00ed org\u00e1ny SGS, Intertek, TUV nebo jin\u00e9.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vhodn\u00e9 pro ov\u011b\u0159en\u00ed soln\u00e9 mlhy, tlou\u0161\u0165ky filmu, adheze a vzhledu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Zkou\u0161ka v soln\u00e9 mlze vy\u017eaduje zvl\u00e1\u0161tn\u00ed vysv\u011btlen\u00ed. Normy ASTM B117 a ISO 9227 definuj\u00ed zku\u0161ebn\u00ed prost\u0159ed\u00ed a metodu. Nedefinuj\u00ed, kolik hodin mus\u00ed ur\u010dit\u00fd v\u00fdrobek vydr\u017eet, a hodiny v soln\u00e9 mlze nelze p\u0159\u00edmo p\u0159ev\u00e9st na skute\u010dnou \u017eivotnost ve venkovn\u00edm prost\u0159ed\u00ed. V n\u00e1kupn\u00edch dokumentech lze dohodnout dobu trv\u00e1n\u00ed zkou\u0161ky 24 hodin, 48 hodin, 96 hodin, 240 hodin, 500 hodin nebo del\u0161\u00ed, ale konkr\u00e9tn\u00ed po\u017eadavek by m\u011bl z\u00e1viset na pou\u017eit\u00ed v\u00fdrobku, n\u00e1t\u011brov\u00e9m syst\u00e9mu a standardu p\u0159ijet\u00ed z\u00e1kazn\u00edkem.<\/p>\n<p>Podobn\u011b nelze odolnost \u0159et\u011bz\u016f s povlakem E proti od\u011bru posuzovat pouze podle jednoho \u010d\u00edsla. U \u0159et\u011bz\u016f, kter\u00e9 se \u010dasto pohybuj\u00ed nebo t\u0159ou, je lep\u0161\u00ed po sestaven\u00ed nebo pohybu otestovat skute\u010dn\u00fd vzorek a zkontrolovat, zda nedo\u0161lo k odkryt\u00ed kontaktn\u00edch bod\u016f, zda se \u0159et\u011bz nezasek\u00e1v\u00e1 a zda je t\u00edm ovlivn\u011bno pou\u017e\u00edv\u00e1n\u00ed. Tento typ testu je \u010dasto bl\u00ed\u017ee skute\u010dn\u00e9 aplikaci ne\u017e test na ploch\u00e9m panelu.<\/p>\n<h2>Elektroforetick\u00e9 lakov\u00e1n\u00ed vs. st\u0159\u00edkac\u00ed lakov\u00e1n\u00ed vs. pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed vs. pokovov\u00e1n\u00ed<\/h2>\n<p>P\u0159i v\u00fdb\u011bru povrchov\u00e9 \u00fapravy kovu se elektrolytick\u00e9 pokovov\u00e1n\u00ed (E-coating) \u010dasto srovn\u00e1v\u00e1 se st\u0159\u00edkac\u00edm lakov\u00e1n\u00edm, pr\u00e1\u0161kov\u00fdm lakov\u00e1n\u00edm, zinkov\u00e1n\u00edm a dal\u0161\u00edmi galvanick\u00fdmi procesy. Tyto procesy nejsou jen \u201clep\u0161\u00ed\u201d nebo \u201chor\u0161\u00ed\u201d. Hod\u00ed se pro r\u016fzn\u00e9 struktury v\u00fdrobk\u016f, po\u017eadavky na vzhled a provozn\u00ed prost\u0159ed\u00ed.<\/p>\n<p>Pokud pot\u0159ebujete p\u0159edev\u0161\u00edm \u010dern\u00fd vzhled, lep\u0161\u00ed kryt\u00ed slo\u017eit\u00fdch tvar\u016f a stabiln\u00ed kvalitu materi\u00e1lu, je elektrolytick\u00fd povlak obvykle vyv\u00e1\u017eenou volbou. Pokud v\u00e1m ale v\u00edce z\u00e1le\u017e\u00ed na barevn\u00e9 \u0161k\u00e1le, odolnosti v\u016f\u010di venkovn\u00edm pov\u011btrnostn\u00edm vliv\u016fm nebo siln\u011bj\u0161\u00ed ochran\u011b proti korozi, m\u016f\u017ee b\u00fdt vhodn\u011bj\u0161\u00ed jin\u00e1 povrchov\u00e1 \u00faprava.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 24px 0;\">\n<thead>\n<tr>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Povrchov\u00e1 \u00faprava<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Hlavn\u00ed rys<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">V\u00fdhody<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Omezen\u00ed<\/th>\n<th style=\"background: #f1f3f5; border: 1px solid #d9d9d9; padding: 12px 14px; text-align: left; font-weight: bold; vertical-align: middle;\">Nejlep\u0161\u00ed pro<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Elektroforetick\u00fd povlak<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">\u010c\u00e1stice barvy se usazuj\u00ed na vodiv\u00e9 kovov\u00e9 povrchy elektrick\u00fdm polem<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Rovnom\u011brn\u00fd povlak, stabiln\u00ed vzhled, dobr\u00e1 kryvost na slo\u017eit\u00fdch tvarech, vhodn\u00e9 pro hromadnou v\u00fdrobu<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Omezen\u00e9 barevn\u00e9 mo\u017enosti, odkryt\u00fd kov m\u016f\u017ee p\u0159i po\u0161kr\u00e1b\u00e1n\u00ed zreziv\u011bt, nen\u00ed ide\u00e1ln\u00ed jako jedin\u00e1 ochrana do n\u00e1ro\u010dn\u00e9ho venkovn\u00edho prost\u0159ed\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">\u010cern\u00e9 kov\u00e1n\u00ed, ozdobn\u00e9 \u0159et\u011bzy, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed, sva\u0159ovan\u00e9 d\u00edly, kovov\u00e9 komponenty slo\u017eit\u00fdch tvar\u016f<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">St\u0159\u00edkac\u00ed malov\u00e1n\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Barva se nan\u00e1\u0161\u00ed na povrch v\u00fdrobku st\u0159\u00edkac\u00ed pistol\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Flexibiln\u00ed barevn\u00e9 mo\u017enosti, vhodn\u00e9 pro mal\u00e9 s\u00e9rie a zak\u00e1zkov\u00fd vzhled<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Pokryt\u00ed z\u00e1vis\u00ed na \u00fahlu post\u0159iku a ovl\u00e1d\u00e1n\u00ed obsluhou, konzistence d\u00e1vky m\u016f\u017ee b\u00fdt m\u00e9n\u011b stabiln\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Produkty vy\u017eaduj\u00edc\u00ed speci\u00e1ln\u00ed barvy, mal\u00e9 \u0161ar\u017ee, p\u0159izp\u016fsoben\u00fd vzhled<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Pr\u00e1\u0161kov\u00fd lak se nan\u00e1\u0161\u00ed na povrch a vytvrzuje se p\u0159i vysok\u00e9 teplot\u011b<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Siln\u011bj\u0161\u00ed povlak, obecn\u011b lep\u0161\u00ed odolnost proti pov\u011btrnostn\u00edm vliv\u016fm a opot\u0159eben\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Siln\u00fd povlak nemus\u00ed b\u00fdt vhodn\u00fd pro mal\u00e9 \u0159et\u011bzy, pohybliv\u00e9 \u010d\u00e1sti nebo kov\u00e1n\u00ed citliv\u00e9 na rozm\u011bry.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Venkovn\u00ed kov\u00e1n\u00ed, kovov\u00e9 r\u00e1my, kryty za\u0159\u00edzen\u00ed, v\u011bt\u0161\u00ed kovov\u00e9 d\u00edly<\/td>\n<\/tr>\n<tr style=\"background-color: #f7f7f7;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Zinkov\u00e1n\u00ed \/ galvanick\u00e9 pokovov\u00e1n\u00ed<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Na kovov\u00fd povrch se nan\u00e1\u0161\u00ed kovov\u00fd povlak<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Dobr\u00e1 odolnost proti korozi; zinkov\u00e1n\u00ed poskytuje ur\u010ditou ochranu<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Vzhled se li\u0161\u00ed od elektrolytick\u00e9ho pokovov\u00e1n\u00ed; n\u011bkter\u00e9 procesy pokovov\u00e1n\u00ed mohou m\u00edt p\u0159\u00edsn\u011bj\u0161\u00ed environment\u00e1ln\u00ed po\u017eadavky.<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #f7f7f7;\">Venkovn\u00ed nebo vlhk\u00e9 kov\u00e1n\u00ed, spojovac\u00ed prvky, \u0159et\u011bzy, d\u00edly vy\u017eaduj\u00edc\u00ed siln\u011bj\u0161\u00ed ochranu proti korozi<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">\u010cern\u00fd oxid<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Chemick\u00e1 p\u0159em\u011bna vytv\u00e1\u0159\u00ed na oceli \u010dern\u00fd povrch<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Tenk\u00fd povrch, minim\u00e1ln\u00ed zm\u011bna rozm\u011br\u016f, tmav\u00fd vzhled<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Omezen\u00e1 ochrana proti korozi; obvykle je pot\u0159eba olej proti korozi<\/td>\n<td style=\"border: 1px solid #d9d9d9; padding: 12px 14px; vertical-align: top; background-color: #ffffff;\">Vnit\u0159n\u00ed d\u00edly, kde je \u010dern\u00fd vzhled a mal\u00e1 tlou\u0161\u0165ka d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e siln\u00e1 odolnost proti korozi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V re\u00e1ln\u00fdch aplikac\u00edch je elektrolytick\u00fd povlak vhodn\u011bj\u0161\u00ed pro v\u00fdrobky, kter\u00e9 pot\u0159ebuj\u00ed vyv\u00e1\u017eit vzhled, ochranu proti korozi a stabilitu \u0161ar\u017ee. Nen\u00ed to nejflexibiln\u011bj\u0161\u00ed proces pro barvy a nen\u00ed to ani nejsiln\u011bj\u0161\u00ed venkovn\u00ed antikorozn\u00ed \u0159e\u0161en\u00ed. Pro mnoho \u010dern\u00fdch kovan\u00fdch d\u00edl\u016f, ozdobn\u00fdch \u0159et\u011bz\u016f a kovov\u00fdch d\u00edl\u016f slo\u017eit\u00fdch tvar\u016f v\u0161ak nab\u00edz\u00ed praktickou rovnov\u00e1hu mezi cenou a v\u00fdkonem.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Je elektroforetick\u00e9 pokovov\u00e1n\u00ed tot\u00e9\u017e co galvanick\u00e9 pokovov\u00e1n\u00ed?<\/h3>\n<p>Ne. Elektrolytick\u00e9 pokovov\u00e1n\u00ed vyu\u017e\u00edv\u00e1 elektrick\u00e9 pole k nan\u00e1\u0161en\u00ed \u010d\u00e1stic barvy a vytv\u00e1\u0159en\u00ed organick\u00e9ho povlaku. Galvanick\u00e9 pokovov\u00e1n\u00ed obvykle nan\u00e1\u0161\u00ed kovov\u00fd povlak, jako je zinek, nikl nebo chrom. Jejich logika ochrany proti korozi, vzhled a pou\u017eit\u00ed se li\u0161\u00ed.<\/p>\n<h3>Je elektroforetick\u00fd povlak vhodn\u00fd pro venkovn\u00ed pou\u017eit\u00ed?<\/h3>\n<p>Z\u00e1le\u017e\u00ed na venkovn\u00edm prost\u0159ed\u00ed. Pokud se v\u00fdrobek pou\u017e\u00edv\u00e1 pouze kr\u00e1tkodob\u011b nebo v kryt\u00e9m b\u011b\u017en\u00e9m prost\u0159ed\u00ed, m\u016f\u017ee posta\u010dit elektrolytick\u00fd n\u00e1t\u011br. Pokud bude v\u00fdrobek vystaven dlouhodob\u00e9mu de\u0161ti, siln\u00e9mu UV z\u00e1\u0159en\u00ed, pob\u0159e\u017en\u00ed soln\u00e9 mlze nebo vysok\u00e9 vlhkosti, obvykle nesta\u010d\u00ed jednovrstv\u00fd elektrolytick\u00fd n\u00e1t\u011br. Obvykle se doporu\u010duje zinkov\u00e1n\u00ed, nerezov\u00e1 ocel, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo kombinovan\u00fd n\u00e1t\u011brov\u00fd syst\u00e9m.<\/p>\n<h3>Lze elektroforetick\u00fd povlak pou\u017e\u00edt na nerezovou ocel?<\/h3>\n<p>Nerezov\u00e1 ocel je vodiv\u00e1, ale jej\u00ed vhodnost pro elektrolytick\u00fd povlak z\u00e1vis\u00ed na p\u0159ed\u00faprav\u011b, syst\u00e9mu povlakov\u00e1n\u00ed a po\u017eadavc\u00edch na vzhled. Pr\u016fmyslov\u00fd elektrolytick\u00fd povlak se st\u00e1le b\u011b\u017en\u011bji pou\u017e\u00edv\u00e1 na uhl\u00edkovou ocel, b\u011b\u017en\u00e9 ocelov\u00e9 d\u00edly a n\u011bkter\u00e9 vodiv\u00e9 kovy vhodn\u00e9 pro p\u0159ed\u00fapravu.<\/p>\n<h3>Zaji\u0161\u0165uje elektrolytick\u00fd povlak \u0159et\u011bzy odolnost proti korozi?<\/h3>\n<p>M\u016f\u017ee zlep\u0161it odolnost proti korozi, ale neznamen\u00e1 to, \u017ee jsou \u0159et\u011bzy trvale odoln\u00e9 proti korozi. Dokud je povlak neporu\u0161en\u00fd, E-povlak poskytuje bari\u00e9rovou ochranu. Pokud je \u0159et\u011bz po\u0161kr\u00e1ban\u00fd, \u010dasto t\u0159en\u00fd nebo dlouhodob\u011b pou\u017e\u00edvan\u00fd v korozivn\u00edm prost\u0159ed\u00ed, m\u016f\u017ee odkryt\u00fd kov st\u00e1le rezav\u011bt.<\/p>\n<h3>Co by si m\u011bli kupuj\u00edc\u00ed ov\u011b\u0159it p\u0159ed v\u00fdb\u011brem elektrolytick\u00e9ho povlaku?<\/h3>\n<p>M\u011bli byste alespo\u0148 potvrdit materi\u00e1l produktu, prost\u0159ed\u00ed pou\u017eit\u00ed, po\u017eadavky na barvu, po\u017eadavky na tlou\u0161\u0165ku filmu, zda je nutn\u00e9 testov\u00e1n\u00ed v soln\u00e9 mlze, zda je nutn\u00e9 testov\u00e1n\u00ed adheze a zda se produkt bude \u010dasto pohybovat nebo t\u0159\u00edt. U mal\u00fdch \u0159et\u011bz\u016f byste m\u011bli tak\u00e9 ov\u011b\u0159it, zda elektrolytick\u00fd povlak ovliv\u0148uje flexibilitu.<\/p>\n<h3>Pro\u010d n\u011bkdy selh\u00e1v\u00e1 p\u0159ilnavost povlaku?<\/h3>\n<p>Probl\u00e9my s p\u0159ilnavost\u00ed obvykle souvis\u00ed s \u010di\u0161t\u011bn\u00edm povrchu, p\u0159ed\u00fapravou, stavem podkladu, podm\u00ednkami vytvrzov\u00e1n\u00ed nebo prost\u0159ed\u00edm pou\u017eit\u00ed. U v\u00fdrobk\u016f s elektrolytick\u00fdm povlakem neposuzujte pouze kone\u010dnou barvu. M\u011bli byste tak\u00e9 ov\u011b\u0159it zp\u016fsob p\u0159ed\u00fapravy, podm\u00ednky vytvrzov\u00e1n\u00ed a nezbytn\u00e9 testy p\u0159ilnavosti.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Celkov\u011b vzato je elektroforetick\u00e9 lakov\u00e1n\u00ed proces povrchov\u00e9 \u00fapravy, kter\u00fd vyu\u017e\u00edv\u00e1 elektrick\u00e9 pole k nan\u00e1\u0161en\u00ed barvy na vodn\u00ed b\u00e1zi na vodiv\u00e9 kovov\u00e9 povrchy. Je vhodn\u00e9 pro kovov\u00e9 v\u00fdrobky, kter\u00e9 vy\u017eaduj\u00ed rovnom\u011brn\u00fd povlak, stabiln\u00ed vzhled, dobrou p\u0159ilnavost a m\u00edrnou ochranu proti korozi.<\/p>\n<p>Pro kovan\u00e9 d\u00edly, sva\u0159ovan\u00e9 d\u00edly, n\u00e1bytkov\u00e9 kov\u00e1n\u00ed, ozdobn\u00e9 \u0159et\u011bzy a n\u011bkter\u00e9 lehk\u00e9 \u0159et\u011bzy je elektrolytick\u00fd povlak \u010dasto praktickou volbou. Nen\u00ed to sice nejsiln\u011bj\u0161\u00ed \u0159e\u0161en\u00ed pro venkovn\u00ed ochranu proti korozi nebo siln\u00e9mu opot\u0159eben\u00ed, ale nab\u00edz\u00ed dobrou rovnov\u00e1hu mezi \u010dern\u00fdm vzhledem, odolnost\u00ed proti korozi a stabilitou p\u0159i hromadn\u00e9 v\u00fdrob\u011b.<\/p>\n<p>Pokud si nejste jisti, zda je elektrolytick\u00fd povlak vhodn\u00fd pro v\u00e1\u0161 \u0159et\u011bz nebo kovov\u00fd v\u00fdrobek, m\u016f\u017eete <a href=\"https:\/\/tuohaihardware.com\/cs\/kontaktujte-nas\/\">kontaktujte Tuohaie<\/a>. M\u016f\u017eeme v\u00e1m pomoci porovnat elektrolytick\u00e9 pokovov\u00e1n\u00ed, zinkov\u00e1n\u00ed, \u010dern\u011bn\u00ed, st\u0159\u00edk\u00e1n\u00ed a pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed na z\u00e1klad\u011b pou\u017eit\u00ed va\u0161eho produktu, po\u017eadavk\u016f na povrch a mno\u017estv\u00ed objedn\u00e1vky.<\/p>\n<h2>Reference<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/electrophoretic-coating\">ScienceDirect: P\u0159ehled elektroforetick\u00e9ho povlakov\u00e1n\u00ed<\/a><\/li>\n<\/ul>\n<p>Specifikace produkt\u016f souvisej\u00edc\u00ed s t\u00edmto t\u00e9matem naleznete <a href=\"https:\/\/tuohaihardware.com\/cs\/cerny-hacek\/\">\u010cern\u00fd h\u00e1\u010dek S<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>When you source metal chains, hardware parts, furniture fittings or lighting accessories, you may often see Electrophoretic Coating listed as a surface treatment. It is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19033,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is Electrophoretic Coating? 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