{"id":1784,"date":"2025-08-07T20:00:00","date_gmt":"2025-08-07T20:00:00","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?p=1784"},"modified":"2025-08-08T23:03:46","modified_gmt":"2025-08-08T23:03:46","slug":"jak-eloxovat-hlinik","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/cs\/jak-eloxovat-hlinik\/","title":{"rendered":"Jak eloxovat hlin\u00edk: Jak na hlin\u00edk?"},"content":{"rendered":"<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdRt755u6oRh_Y4lOi5xvjYyyLWkyjuYIlPQGPn_XErwizUfO4KcEpjcX9UA4gPZ73aT_LJujJ5CQ9P5SSG8QDjUf3_i3oiHG5_TbSfOcoj3dhkQkiEw1zoN7T8_7lMc5NOn1hQKYScUAHEw1msV6c?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Eloxov\u00e1n\u00ed hlin\u00edku je elektrochemick\u00fd proces povrchov\u00e9 \u00fapravy, kter\u00fd se stal \u00fa\u010dinn\u00fdm prost\u0159edkem k podstatn\u00e9mu zlep\u0161en\u00ed vlastnost\u00ed hlin\u00edkov\u00e9ho kovu t\u00edm, \u017ee jeho povrch p\u0159em\u011bnil na v\u00fdhradn\u011b jin\u00fd, korozivzdorn\u00fd oxid, odoln\u00fd v\u016f\u010di st\u00e1rnut\u00ed, a p\u0159esto\u017ee je tento oxid tenk\u00fd, je p\u0159esto odoln\u00fd v\u016f\u010di korozi. Eloxovan\u00fd povlak je na rozd\u00edl od barvy nebo pokoven\u00ed skute\u010dn\u011b zabudov\u00e1n do t\u011bla kovu, a je tedy mimo\u0159\u00e1dn\u011b odoln\u00fd proti odlupov\u00e1n\u00ed nebo od\u0161t\u00edpnut\u00ed. D\u00edky tomu se eloxov\u00e1n\u00ed stalo jednou z nej\u017e\u00e1dan\u011bj\u0161\u00edch metod povrchov\u00e9 \u00fapravy v nejr\u016fzn\u011bj\u0161\u00edch odv\u011btv\u00edch, v\u010detn\u011b leteck\u00e9ho a automobilov\u00e9ho pr\u016fmyslu, elektroniky, architektury a spot\u0159ebn\u00edho zbo\u017e\u00ed.<\/p>\n\n\n\n<p>Prov\u00e1d\u00ed se pono\u0159en\u00edm hlin\u00edkov\u00fdch sou\u010d\u00e1stek do kysel\u00e9 l\u00e1zn\u011b obsahuj\u00edc\u00ed elektrolyt a p\u0159iveden\u00edm elektrick\u00e9ho proudu do roztoku. Hlin\u00edk se pou\u017e\u00edv\u00e1 jako anoda, proto se proces naz\u00fdv\u00e1 eloxov\u00e1n\u00ed. V\u00fdsledkem je nav\u00e1z\u00e1n\u00ed iont\u016f kysl\u00edku na povrch hlin\u00edku, \u010d\u00edm\u017e se na n\u011bm zv\u011bt\u0161\u00ed p\u0159irozen\u00fd oxidov\u00fd povlak v \u0159\u00e1du nanometr\u016f a\u017e mikrometr\u016f. Vznikl\u00e1 vrstva oxidu hlinit\u00e9ho je tvrd\u00e1, nevodiv\u00e1 a por\u00e9zn\u00ed - co\u017e umo\u017e\u0148uje prov\u00e1d\u011bt dal\u0161\u00ed \u00fapravy, jako je barven\u00ed a t\u011bsn\u011bn\u00ed.<\/p>\n\n\n\n<p>\u0160irok\u00e1 \u0161k\u00e1la barev a povrchov\u00fdch \u00faprav, kter\u00e9 jsou u eloxov\u00e1n\u00ed k dispozici, p\u0159in\u00e1\u0161\u00ed krom\u011b odolnosti proti korozi a opot\u0159eben\u00ed i dal\u0161\u00ed v\u00fdhody; eloxovan\u00e1 povrchov\u00e1 \u00faprava je toti\u017e esteticky p\u0159\u00edjemn\u00e1. Zlep\u0161uje elektroizolaci povrchu a je dobrou povrchovou vrstvou, na kterou lze p\u0159ipevnit barvy nebo lepidla. Krom\u011b toho je eloxov\u00e1n\u00ed ve srovn\u00e1n\u00ed s \u0159adou proces\u016f zahrnuj\u00edc\u00edch povrchov\u00e9 \u00fapravy \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed, zejm\u00e9na proto, \u017ee se p\u0159i n\u011bm pou\u017e\u00edvaj\u00ed netoxick\u00e9 chemik\u00e1lie a \u017ee odpad lze recyklovat.<\/p>\n\n\n\n<p>A\u0165 u\u017e si chcete p\u0159izp\u016fsobit hlin\u00edkov\u00e9 d\u00edly jako hobbysta, nebo chcete dos\u00e1hnout pr\u016fmyslov\u00fdch v\u00fdsledk\u016f jako profesion\u00e1l, toto jsou d\u016fle\u017eit\u00e9 informace, kter\u00e9 byste m\u011bli v\u011bd\u011bt o spr\u00e1vn\u00e9m eloxov\u00e1n\u00ed hlin\u00edku. Tento dokument nab\u00edz\u00ed jak podrobn\u00e9 postupy eloxov\u00e1n\u00ed krok za krokem, tak p\u0159\u00edpravu, vybaven\u00ed, bezpe\u010dnost a \u0159e\u0161en\u00ed probl\u00e9m\u016f, kter\u00e9 v\u00e1s povedou k trvanliv\u00e9 a vysoce kvalitn\u00ed v\u00fdrob\u011b hlin\u00edku s eloxovan\u00fdm povrchem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u011bda o eloxov\u00e1n\u00ed hlin\u00edku<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf1Cza7guz8Cp7QoNUZgi4OHFHVoGl2xMAdgdoA4_WD9gRcNMJW6BM1qQ4G0YTjrfvak7rJotikr3RuZACapxadDiCl7kZScNWGAUC-qwVcBO5NAk6xjEBFo1010Rk5XvlIFzOJYFfv2-qdd1Id4A?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Hlin\u00edk je velmi reaktivn\u00ed a na voln\u00e9m vzduchu se na jeho povrchu p\u0159irozen\u011b vytv\u00e1\u0159\u00ed extr\u00e9mn\u011b tenk\u00e1 vrstva oxidu hlinit\u00e9ho. Jedn\u00e1 se o tenkou vrstvu oxidu, kter\u00e1 pokr\u00fdv\u00e1 povrch, tak\u017ee m\u00e1 tlou\u0161\u0165ku n\u011bkolika nanometr\u016f a je schopna zpomalit budouc\u00ed korozi a oxidaci. Tato vrstva oxidu je v\u0161ak pom\u011brn\u011b k\u0159ehk\u00e1, snadno se po\u0161kr\u00e1be a v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b nesta\u010d\u00ed dlouhodob\u011b odol\u00e1vat zt\u00ed\u017een\u00fdm podm\u00ednk\u00e1m.<\/p>\n\n\n\n<p>Tento proces eloxov\u00e1n\u00ed um\u011ble zpev\u0148uje a do zna\u010dn\u00e9 m\u00edry zahu\u0161\u0165uje p\u0159irozen\u00fd ochrann\u00fd oxid, co\u017e je zp\u016fsobeno elektrochemick\u00fdm procesem a je to dob\u0159e. V\u00fdsledkem \u0159\u00edzen\u00e9ho r\u016fstu je n\u011bkolik mikrometr\u016f siln\u00e1 vrstva oxidu, kter\u00e1 je obvykle 10-100kr\u00e1t siln\u011bj\u0161\u00ed ne\u017e p\u0159\u00edrodn\u00ed vrstva, kter\u00e1 m\u00e1 lep\u0161\u00ed odolnost proti korozi, opot\u0159eben\u00ed a tvrdost povrchu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Jak funguje proces eloxov\u00e1n\u00ed:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hlin\u00edk jako anoda:<\/strong> P\u0159i eloxov\u00e1n\u00ed je hlin\u00edkov\u00fd d\u00edl spojen jako <strong>anoda<\/strong> (kladn\u00e1 elektroda) v elektrolytick\u00e9m \u010dl\u00e1nku. Katoda (z\u00e1porn\u00e1 elektroda) je obvykle vyrobena z vodiv\u00e9ho, inertn\u00edho materi\u00e1lu, jako je olovo, nerezov\u00e1 ocel nebo hlin\u00edk.<\/li>\n\n\n\n<li><strong>Elektrolytov\u00e1 koupel:<\/strong> Hlin\u00edkov\u00fd d\u00edl se pono\u0159\u00ed do roztoku elektrolytu, nej\u010dast\u011bji do l\u00e1zn\u011b kyseliny s\u00edrov\u00e9. Elektrolyt vede elektrick\u00fd proud a dod\u00e1v\u00e1 ionty kysl\u00edku pro reakci. V z\u00e1vislosti na po\u017eadovan\u00e9m typu eloxov\u00e1n\u00ed lze pou\u017e\u00edt i jin\u00e9 kyseliny, nap\u0159\u00edklad kyselinu chromovou nebo \u0161\u0165avelovou.<\/li>\n\n\n\n<li><strong>Pou\u017eit\u00ed stejnosm\u011brn\u00e9ho elektrick\u00e9ho proudu:<\/strong> P\u0159i pou\u017eit\u00ed stejnosm\u011brn\u00e9ho proudu (DC) prob\u00edhaj\u00ed na hlin\u00edkov\u00e9 anod\u011b povrchov\u00e9 oxida\u010dn\u00ed reakce. Elektrick\u00fd proud zp\u016fsobuje transport iont\u016f nesouc\u00edch kysl\u00edk v elektrolytu, kter\u00e9 se redukuj\u00ed, a reaguj\u00ed tak s atomy hlin\u00edku na povrchu kovu.<\/li>\n\n\n\n<li><strong>Tvorba vrstvy oxidu hlinit\u00e9ho:<\/strong> Vznik\u00e1 vrstva oxidu hlinit\u00e9ho (oxidace hlin\u00edku) Al 2 O 3 ionty kysl\u00edku a atomy hlin\u00edku. Tato vrstva oxidu se p\u0159i sv\u00e9m r\u016fstu roz\u0161i\u0159uje jak sm\u011brem ven v tlou\u0161\u0165ce na povrchu kovu, tak sm\u011brem dovnit\u0159 v tlou\u0161\u0165ce na hlin\u00edkov\u00e9m substr\u00e1tu a vytv\u00e1\u0159\u00ed robustn\u00ed, siln\u011b p\u0159ilnavou bari\u00e9ru.<\/li>\n\n\n\n<li><strong>Por\u00e9zn\u00ed Leon Jin\u00fdmi slovy<\/strong>, vrstva oxidu vytvo\u0159en\u00e1 na eloxovan\u00e9m hlin\u00edku je por\u00e9zn\u00ed povahy, p\u00f3ry maj\u00ed tvar v\u010del\u00ed pl\u00e1stve a jsou mikroskopick\u00e9. Mezi sekund\u00e1rn\u00ed procesy, kter\u00fdch lze prost\u0159ednictv\u00edm t\u011bchto p\u00f3r\u016f dos\u00e1hnout, pat\u0159\u00ed barven\u00ed - kdy se barviva vtla\u010duj\u00ed hluboko do vrstvy - a tak\u00e9 ut\u011bsn\u011bn\u00ed, kter\u00e9 zabra\u0148uje kapalin\u011b uvnit\u0159 p\u00f3ru t\u00edm, \u017ee jej zakryje a zafixuje barvu, aby se zabr\u00e1nilo korozi.<\/li>\n\n\n\n<li><strong>T\u011bsn\u011bn\u00ed oxidov\u00e9 vrstvy:<\/strong> Po eloxov\u00e1n\u00ed a voliteln\u00e9m barven\u00ed se oxidem pokryt\u00e1 nebo por\u00e9zn\u00ed vrstva obvykle ut\u011bsn\u00ed vlo\u017een\u00edm do vrouc\u00ed vody nebo rozpu\u0161t\u011bn\u00edm v tmelu. Tmelen\u00edm se p\u00f3ry p\u0159em\u011bn\u00ed na hydratovanou formu oxidu hlinit\u00e9ho, \u010d\u00edm\u017e povrch z\u00edsk\u00e1 nepor\u00e9zn\u00ed, vod\u011bodolnou a tvrd\u0161\u00ed charakteristiku.<\/li>\n<\/ol>\n\n\n\n<p>Zjednodu\u0161en\u011b \u0159e\u010deno, eloxov\u00e1n\u00ed vyu\u017e\u00edv\u00e1 elektrochemii k vytvo\u0159en\u00ed kontrolovan\u00e9 velk\u00e9 vrstvy oxidu hlinit\u00e9ho, kter\u00e1 zlep\u0161uje p\u0159irozenou schopnost kovu odol\u00e1vat korozi a b\u00fdt tvrzen. Tato vrstva oxidu m\u00e1 tak\u00e9 \u010dist\u011b por\u00e9zn\u00ed charakter, d\u00edky \u010demu\u017e se nejl\u00e9pe pou\u017e\u00edv\u00e1 k barven\u00ed a ut\u011bs\u0148ov\u00e1n\u00ed, \u010d\u00edm\u017e se d\u00e1le zvy\u0161uje atraktivita a trvanlivost hlin\u00edkov\u00fdch v\u00fdrobk\u016f. Mezi procesem eloxov\u00e1n\u00ed je nejv\u00fdznamn\u011bj\u0161\u00edm faktorem zvl\u00e1dnut\u00ed procesu, kter\u00fd zahrnuje schopnost dos\u00e1hnout konzistentn\u00edch v\u00fdsledk\u016f \u0161pi\u010dkov\u00e9 kvality, znalost z\u00e1kladn\u00ed v\u011bdy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Typy eloxov\u00e1n\u00ed hlin\u00edku<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcEjxU-bTjvF3-IX_VldA57LUMsVYhvQPXW2drTY5wLHH8JA4r7RMY7PHhcg1fO_Ts76QLu646n3rjcnUq6wYj3ueVB40__EjTmz09NTd3-gkcbR1HbbLEDYMnIDoJ5Vk9lpyF2hINDzSzxaIGTQRs?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Existuje \u0159ada typ\u016f eloxov\u00e1n\u00ed, kter\u00e9 se li\u0161\u00ed elektrolytem, tlou\u0161\u0165kou a vlastnostmi:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Typ I - eloxov\u00e1n\u00ed kyselinou chromovou<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edv\u00e1 elektrolyt kyseliny chromov\u00e9.<\/li>\n\n\n\n<li>Vytv\u00e1\u0159\u00ed tenkou, pru\u017enou vrstvu oxidu (0,5 a\u017e 1,5 mikronu).<\/li>\n\n\n\n<li>Pou\u017e\u00edv\u00e1 se pro leteck\u00fd pr\u016fmysl a d\u00edly kritick\u00e9 z hlediska koroze.<\/li>\n\n\n\n<li>M\u00e9n\u011b po\u0161kozuje \u017eivotn\u00ed prost\u0159ed\u00ed, ale je pomalej\u0161\u00ed.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Typ II - eloxov\u00e1n\u00ed kyselinou s\u00edrovou (nejb\u011b\u017en\u011bj\u0161\u00ed)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edv\u00e1 elektrolyt kyseliny s\u00edrov\u00e9.<\/li>\n\n\n\n<li>Typick\u00e1 tlou\u0161\u0165ka oxidu: 5-25 mikron\u016f.<\/li>\n\n\n\n<li>Dobr\u00e1 odolnost proti korozi a schopnost barven\u00ed.<\/li>\n\n\n\n<li>Vhodn\u00e9 pro dekorativn\u00ed a pr\u016fmyslov\u00e9 aplikace.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Typ III - Tvrd\u00e9 eloxov\u00e1n\u00ed (Hardcoat)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Na b\u00e1zi kyseliny s\u00edrov\u00e9, ale p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch a vy\u0161\u0161\u00edm nap\u011bt\u00ed.<\/li>\n\n\n\n<li>Tlou\u0161\u0165ka oxidu: 25-150 mikron\u016f.<\/li>\n\n\n\n<li>Velmi tvrd\u00fd povlak odoln\u00fd proti opot\u0159eben\u00ed.<\/li>\n\n\n\n<li>Pou\u017e\u00edv\u00e1 se v t\u011b\u017ek\u00fdch mechanick\u00fdch d\u00edlech, form\u00e1ch a n\u00e1stroj\u00edch.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Ostatn\u00ed typy<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eloxov\u00e1n\u00ed kyselinou boritou<\/strong> - Pou\u017e\u00edv\u00e1 se pro specifick\u00e9 leteck\u00e9 d\u00edly.<\/li>\n\n\n\n<li><strong>Eloxov\u00e1n\u00ed titanu nebo jin\u00fdch kov\u016f<\/strong> - Li\u0161\u00ed se od eloxov\u00e1n\u00ed hlin\u00edku.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdhody eloxov\u00e1n\u00ed hlin\u00edku<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdsCzRPkc3Udl0YIa1c7KIo6cw8dqOFL-_yrhvd50hZfLlv3jEAEbWlvZsndBqwz7agS3jFXCkYycmAFX23m4nQLvZSCKvJsAHTUPbWhk895a76rgK4U6LYkEOpbP-nTGR6DxBOpEsIdrvAQBG-uh0?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Eloxov\u00e1n\u00ed hlin\u00edku m\u00e1 \u0159adu v\u00fdhod, kter\u00e9 lze vyu\u017e\u00edt v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch a na mnoha trz\u00edch. Tato elektrochemick\u00e1 \u00faprava povrchu elektrodou vede nejen ke zlep\u0161en\u00ed fyzik\u00e1ln\u00edch a chemick\u00fdch vlastnost\u00ed hlin\u00edku, ale tak\u00e9 k jeho funk\u010dn\u00ed a estetick\u00e9 hodnot\u011b. Hlavn\u00ed v\u00fdhody jsou n\u00e1sleduj\u00edc\u00ed:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Odolnost proti korozi<\/strong><\/h3>\n\n\n\n<p>Tenk\u00e1 vrstva oxidu na povrchu hlin\u00edku vznik\u00e1 p\u0159irozen\u011b a chr\u00e1n\u00ed materi\u00e1l do ur\u010dit\u00e9 m\u00edry proti korozi. Tato vrstva je v\u0161ak velmi jemn\u00e1 a n\u00e1chyln\u00e1 k po\u0161kozen\u00ed. Zv\u00fd\u0161en\u00edm t\u00e9to vrstvy oxidu na n\u011bkolik mikrometr\u016f vytv\u00e1\u0159\u00ed eloxov\u00e1n\u00ed silnou bari\u00e9ru, kter\u00e1 zabra\u0148uje vystaven\u00ed podkladov\u00e9ho kovu vlhkosti, chemik\u00e1li\u00edm a zne\u010di\u0161\u0165uj\u00edc\u00edm l\u00e1tk\u00e1m v prost\u0159ed\u00ed. To siln\u011b br\u00e1n\u00ed oxidaci a opot\u0159eben\u00ed povrchu, tak\u017ee eloxovan\u00fd hlin\u00edk lze pou\u017e\u00edvat venku nebo v jin\u00fdch extr\u00e9mn\u00edch prost\u0159ed\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Odolnost proti opot\u0159eben\u00ed<\/strong><\/h3>\n\n\n\n<p>Vytvo\u0159en\u00e1 vrstva oxidu hlinit\u00e9ho na eloxovan\u00e9m povrchu je tak tvrd\u00e1, \u017ee je p\u0159ibli\u017en\u011b 3 a\u017e 5kr\u00e1t tvrd\u0161\u00ed ne\u017e p\u0159\u00edrodn\u00ed povrch hlin\u00edkov\u00e9ho plechu. Tento hou\u017eevnat\u00fd a siln\u00fd povlak je odoln\u011bj\u0161\u00ed proti po\u0161kr\u00e1b\u00e1n\u00ed, od\u011bru a celkov\u00e9mu opot\u0159eben\u00ed ne\u017e hol\u00fd hlin\u00edk. V d\u016fsledku toho doch\u00e1z\u00ed k dlouh\u00e9 \u017eivotnosti, zejm\u00e9na u mechanick\u00fdch nebo pr\u016fmyslov\u00fdch d\u00edl\u016f, kter\u00e9 vy\u017eaduj\u00ed trvanlivou \u017eivotnost povrchu d\u00edky eloxovan\u00fdm d\u00edl\u016fm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Estetick\u00e1 p\u0159ita\u017elivost<\/strong><\/h3>\n\n\n\n<p>Jednou z nejlep\u0161\u00edch v\u00fdhod eloxov\u00e1n\u00ed je mo\u017enost zlep\u0161it vzhled hlin\u00edku. Anodick\u00e1 vrstva oxidu je por\u00e9zn\u00ed povahy, co\u017e umo\u017e\u0148uje absorpci barviv a pigment\u016f a v\u00fdsledkem je \u017eiv\u00e9 a dlouhotrvaj\u00edc\u00ed zbarven\u00ed. Chcete-li zachovat kovov\u00fd lesk, s n\u00edm\u017e hlin\u00edk p\u0159ich\u00e1z\u00ed, nebo mu dodat jedine\u010dnou barvu, je eloxov\u00e1n\u00ed flexibiln\u00ed metodou povrchov\u00e9 \u00fapravy. Tak\u00e9 eloxovan\u00e9 povrchy maj\u00ed jedine\u010dnou sat\u00e9novou nebo matnou povrchovou \u00fapravu, kter\u00e1 je pom\u011brn\u011b odoln\u00e1 v\u016f\u010di vyblednut\u00ed a zm\u011bn\u011b barvy, proto ji nelze snadno vyblednout nebo ztratit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Elektrick\u00e1 izolace<\/strong><\/h3>\n\n\n\n<p>Anoda, kter\u00e1 se pou\u017e\u00edv\u00e1 k pokryt\u00ed hlin\u00edku vytvo\u0159en\u00fdm oxidem hlinit\u00fdm, je velmi dobr\u00fdm elektrick\u00fdm izolantem. To je u\u017eite\u010dn\u00e1 vlastnost p\u0159i pou\u017eit\u00ed, kde je vy\u017eadov\u00e1na izolace nap\u00e1jen\u00ed, jak je tomu u elektronick\u00fdch sou\u010d\u00e1stek, kryt\u016f a chladi\u010d\u016f. Dielektrick\u00fd povlak (vrstva oxidu) br\u00e1n\u00ed jak elektrick\u00e9mu veden\u00ed po povrchu, tak z\u00e1rove\u0148 zachov\u00e1v\u00e1 vodivost kovu pod n\u00edm tam, kde je to po\u017eadov\u00e1no.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. P\u0159ilnavost n\u00e1t\u011br\u016f<\/strong><\/h3>\n\n\n\n<p>Eloxovan\u00fd hlin\u00edk nab\u00edz\u00ed nejlep\u0161\u00ed povrch, na kter\u00fd se nejl\u00e9pe p\u0159ilnou barvy, lepidla, tmely a maziva. Mikropor\u00e9zn\u00ed oxid zv\u011bt\u0161uje sty\u010dnou plochu, a t\u00edm i povrchovou a mechanickou p\u0159ilnavost, co\u017e umo\u017e\u0148uje snadn\u011bj\u0161\u00ed fixaci n\u00e1t\u011br\u016f a del\u0161\u00ed \u017eivotnost n\u00e1t\u011br\u016f. Ve v\u00fdrobn\u00edch a dokon\u010dovac\u00edch procesech, zejm\u00e9na tam, kde proces zahrnuje v\u00edcevrstvou ochranu nebo dekoraci, je tato vlastnost d\u016fle\u017eit\u00e1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Zelen\u00fd proces<\/strong><\/h3>\n\n\n\n<p>Ve srovn\u00e1n\u00ed s v\u011bt\u0161inou jin\u00fdch povrchov\u00fdch \u00faprav je eloxov\u00e1n\u00ed pom\u011brn\u011b \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed. Nepou\u017e\u00edv\u00e1 rizikov\u00e1 rozpou\u0161t\u011bdla ani toxick\u00e9 t\u011b\u017ek\u00e9 kovy, kter\u00e9 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed p\u0159i pokovov\u00e1n\u00ed nebo lakov\u00e1n\u00ed. P\u0159i eloxov\u00e1n\u00ed se pou\u017e\u00edvaj\u00ed chemik\u00e1lie, kter\u00e9 lze recyklovat a znovu pou\u017e\u00edt, a eloxovan\u00e9 hlin\u00edkov\u00e9 d\u00edly lze na konci jejich \u017eivotn\u00edho cyklu znovu pou\u017e\u00edt. T\u00edm se minimalizuje dopad na \u017eivotn\u00ed prost\u0159ed\u00ed a udr\u017eiteln\u00e1 v\u00fdroba v\u00fdrobk\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pot\u0159ebn\u00e9 materi\u00e1ly a vybaven\u00ed<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeiufXTnLfAItj36IODEIAueYA3kCz_GC5HlV29wKKKxbtgm18zZFtVWOxB0eMpygAIg0YMU5-kD0vO8k5XzJq3eW9jgsytyc862IjJPVoqvm6wT8zaGbQfXXSfWv2-zZ-U4z-5y_fHwqhJzvfdJq8?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Materi\u00e1ly:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hlin\u00edkov\u00e9 d\u00edly (\u010dist\u00e9 a bez n\u00e1t\u011br\u016f).<\/li>\n\n\n\n<li>Roztok elektrolytu (obvykle kyselina s\u00edrov\u00e1).<\/li>\n\n\n\n<li>Destilovan\u00e1 nebo deionizovan\u00e1 voda na oplachov\u00e1n\u00ed.<\/li>\n\n\n\n<li>Barviva (nepovinn\u00e9).<\/li>\n\n\n\n<li>T\u011bsnic\u00ed prost\u0159edky (hork\u00e1 voda, acet\u00e1t niklu nebo jin\u00e9 t\u011bsnic\u00ed prost\u0159edky).<\/li>\n<\/ul>\n\n\n\n<p><strong>Vybaven\u00ed:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nap\u00e1jen\u00ed (stejnosm\u011brn\u00e9, prom\u011bnn\u00e9 nap\u011bt\u00ed\/proud).<\/li>\n\n\n\n<li>Elektrolytick\u00e1 n\u00e1dr\u017e (materi\u00e1l odoln\u00fd v\u016f\u010di kyselin\u00e1m, nap\u0159. polypropylen nebo nerezov\u00e1 ocel).<\/li>\n\n\n\n<li>Materi\u00e1l katody (olovo, nerezov\u00e1 ocel nebo hlin\u00edk).<\/li>\n\n\n\n<li>Stojany nebo p\u0159\u00edpravky na hlin\u00edkov\u00e9 d\u00edly (vodiv\u00e9 a nekontaminuj\u00edc\u00ed).<\/li>\n\n\n\n<li>\u010distic\u00ed za\u0159\u00edzen\u00ed (ultrazvukov\u00fd \u010disti\u010d, odma\u0161\u0165ova\u010d).<\/li>\n\n\n\n<li>Ochrann\u00e9 pom\u016fcky (kyselinovzdorn\u00e9 rukavice, ochrann\u00e9 br\u00fdle, z\u00e1st\u011bra).<\/li>\n\n\n\n<li>pH metr, teplom\u011br a \u010dasova\u010d.<\/li>\n\n\n\n<li>V\u011btrac\u00ed syst\u00e9m (kysel\u00e9 v\u00fdpary jsou nebezpe\u010dn\u00e9).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>P\u0159\u00edprava povrchu: \u010ci\u0161t\u011bn\u00ed a odma\u0161\u0165ov\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdNqhgmXYq7hEQ23bnT8NiXa6P9x5isddoIeBqyOgIXKLKT3XE9j9B3v2rjfFuqkkIDAAouw6jNiSYASMiLkydtZ44859a7cmiOh6wsoQt8crPGJcFCcUz1XRG3oIVOYFDiHOyhvYBQYzRCriJm3NA?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Prvn\u00ed v\u011bc\u00ed, kter\u00e1 pom\u00e1h\u00e1 z\u00edskat rovnom\u011brn\u00fd a kvalitn\u00ed eloxovan\u00fd povrch, je p\u0159\u00edprava povrchu. Vady mohou b\u00fdt zp\u016fsobeny ne\u010distotami, jako jsou \u0161p\u00edna, mastnota a oleje nebo zbytky kov\u016f na povrchu hlin\u00edku, a probl\u00e9mem je nerovnom\u011brn\u00e9 eloxov\u00e1n\u00ed, tmav\u00e9 skvrny nebo nedostate\u010dn\u00e1 p\u0159ilnavost oxidov\u00e9 vrstvy. Proto je d\u016fle\u017eit\u00e9, aby byl eloxovan\u00fd povlak \u0159\u00e1dn\u011b vy\u010di\u0161t\u011bn a odma\u0161t\u011bn, aby se rovnom\u011brn\u011b rozvinul a m\u011bl siln\u011b ukotvenou vrstvu.<\/p>\n\n\n\n<p>N\u00ed\u017ee jsou uvedeny podrobn\u011bj\u0161\u00ed informace o p\u0159\u00edpravn\u00fdch kroc\u00edch p\u0159i p\u0159\u00edprav\u011b povrchu p\u0159ed eloxov\u00e1n\u00edm:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Mechanick\u00e9 \u010di\u0161t\u011bn\u00ed<\/strong><\/h3>\n\n\n\n<p>V prvn\u00edm kroku se z hlin\u00edkov\u00e9ho d\u00edlu fyzicky odstran\u00ed ve\u0161ker\u00e9 voln\u00e9 ne\u010distoty, \u00falomky a povrchov\u00e9 ne\u010distoty. To lze prov\u00e9st:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ot\u00edr\u00e1n\u00ed povrchu \u010dist\u00fdmi had\u0159\u00edky nebo kart\u00e1\u010di.<\/li>\n\n\n\n<li>U siln\u011b zne\u010di\u0161t\u011bn\u00fdch d\u00edl\u016f pou\u017eijte m\u00edrn\u00e1 abraziva nebo trysk\u00e1n\u00ed.<\/li>\n\n\n\n<li>Odstran\u011bn\u00ed ml\u00fdnsk\u00e9ho kamene nebo oxidace z v\u00fdroby nebo skladov\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Mechanick\u00e9 \u010di\u0161t\u011bn\u00ed pom\u00e1h\u00e1 odhalit hol\u00fd hlin\u00edkov\u00fd povrch a zabra\u0148uje tomu, aby kontaminace naru\u0161ovala n\u00e1sledn\u00e9 chemick\u00e9 procesy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Odma\u0161\u0165ov\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<p>Hlin\u00edkov\u00e9 povrchy \u010dasto obsahuj\u00ed oleje, maziva a otisky prst\u016f, kter\u00e9 p\u0159i eloxov\u00e1n\u00ed p\u016fsob\u00ed jako bari\u00e9ry. Odma\u0161\u0165ov\u00e1n\u00ed tyto l\u00e1tky odstra\u0148uje pomoc\u00ed chemick\u00fdch \u010distic\u00edch prost\u0159edk\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alkalick\u00e9 \u010distic\u00ed prost\u0159edky:<\/strong> Tyto roztoky na vodn\u00ed b\u00e1zi obsahuj\u00ed detergenty a emulg\u00e1tory, kter\u00e9 \u00fa\u010dinn\u011b rozpou\u0161t\u011bj\u00ed oleje a mastnotu.<\/li>\n\n\n\n<li><strong>Rozpou\u0161t\u011bdlov\u00e9 odma\u0161\u0165ova\u010de:<\/strong> Na odolnou mastnotu lze pou\u017e\u00edt organick\u00e1 rozpou\u0161t\u011bdla, jako je aceton nebo isopropylalkohol, ale je t\u0159eba s nimi zach\u00e1zet opatrn\u011b kv\u016fli ho\u0159lavosti a toxicit\u011b.<\/li>\n<\/ul>\n\n\n\n<p>D\u00edly se namo\u010d\u00ed nebo nast\u0159\u00edkaj\u00ed odma\u0161\u0165ovac\u00edm prost\u0159edkem a pot\u00e9 se d\u016fkladn\u011b opl\u00e1chnou. Spr\u00e1vn\u00e9 odma\u0161t\u011bn\u00ed zajist\u00ed, \u017ee elektrolyt m\u016f\u017ee b\u011bhem eloxov\u00e1n\u00ed p\u0159ij\u00edt do t\u011bsn\u00e9ho kontaktu s hlin\u00edkov\u00fdm povrchem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Lept\u00e1n\u00ed (voliteln\u00e9)<\/strong><\/h3>\n\n\n\n<p>Lept\u00e1n\u00ed je \u0159\u00edzen\u00e9 chemick\u00e9 o\u0161et\u0159en\u00ed, p\u0159i kter\u00e9m se z povrchu hlin\u00edku odstran\u00ed tenk\u00e1 vrstva, odstran\u00ed se drobn\u00e9 ne\u010distoty a vytvo\u0159\u00ed se jednolit\u00fd matn\u00fd povrch. Povrch se tak\u00e9 m\u00edrn\u011b mikroskopicky zdrsn\u00ed, \u010d\u00edm\u017e se zv\u00fd\u0161\u00ed p\u0159ilnavost oxidov\u00e9 vrstvy.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K lept\u00e1n\u00ed se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed roztoky hydroxidu sodn\u00e9ho (NaOH).<\/li>\n\n\n\n<li>D\u00edl se pono\u0159\u00ed na kr\u00e1tkou dobu, obvykle na 30 sekund a\u017e n\u011bkolik minut v z\u00e1vislosti na koncentraci a teplot\u011b.<\/li>\n\n\n\n<li>Je t\u0159eba zabr\u00e1nit nadm\u011brn\u00e9mu lept\u00e1n\u00ed, aby nedo\u0161lo k nadm\u011brn\u00e9mu \u00fabytku materi\u00e1lu nebo po\u0161kozen\u00ed povrchu.<\/li>\n<\/ul>\n\n\n\n<p>Lept\u00e1n\u00ed se \u010dasto pou\u017e\u00edv\u00e1, pokud nen\u00ed po\u017eadov\u00e1n leskl\u00fd nebo leskl\u00fd eloxovan\u00fd povrch nebo pokud je po\u017eadov\u00e1na lep\u0161\u00ed p\u0159ilnavost povlaku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Desmutace<\/strong><\/h3>\n\n\n\n<p>Po lept\u00e1n\u00ed mohou na povrchu z\u016fstat zbytky z nerozpustn\u00fdch oxid\u016f kov\u016f a ne\u010distot, kter\u00fdm se \u0159\u00edk\u00e1 \"smut\". Odma\u0161t\u011bn\u00ed odstran\u00ed tyto zbytky a obnov\u00ed \u010dist\u00fd povrch pro eloxov\u00e1n\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To se obvykle prov\u00e1d\u00ed pono\u0159en\u00edm d\u00edlu do kysel\u00e9ho roztoku, \u010dasto kyseliny dusi\u010dn\u00e9 nebo sm\u011bsi kyseliny dusi\u010dn\u00e9 a fluorovod\u00edkov\u00e9.<\/li>\n\n\n\n<li>Odma\u0161\u0165ov\u00e1n\u00ed rozpou\u0161t\u00ed smutky, ani\u017e by po\u0161kodilo z\u00e1kladn\u00ed hlin\u00edk.<\/li>\n\n\n\n<li>Tento proces zaji\u0161\u0165uje rovnom\u011brn\u00fd a nekontaminovan\u00fd povrch p\u0159ipraven\u00fd k eloxov\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Oplachov\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<p>Mezi jednotliv\u00fdmi chemick\u00fdmi kroky je nezbytn\u00e9 d\u016fkladn\u00e9 opl\u00e1chnut\u00ed destilovanou nebo deionizovanou vodou, aby se odstranily zbytky chemik\u00e1li\u00ed a zabr\u00e1nilo se k\u0159\u00ed\u017eov\u00e9 kontaminaci. Voda z vodovodu \u010dasto obsahuje miner\u00e1ly nebo ne\u010distoty, kter\u00e9 mohou naru\u0161it proces eloxov\u00e1n\u00ed.<\/p>\n\n\n\n<p>Oplachov\u00e1n\u00ed zaji\u0161\u0165uje, \u017ee povrch je chemicky \u010dist\u00fd a \u017ee na n\u011bm nez\u016fst\u00e1vaj\u00ed \u017e\u00e1dn\u00e9 stopy odma\u0161\u0165ovac\u00edch prost\u0159edk\u016f, leptadel nebo desmuta\u010dn\u00edch \u010dinidel, kter\u00e9 by mohly zp\u016fsobit nerovnom\u011brnou tvorbu anodick\u00e9ho filmu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u016fle\u017eit\u00e9 upozorn\u011bn\u00ed:<\/strong><\/h3>\n\n\n\n<p>Zne\u010di\u0161t\u011bn\u00ed hlin\u00edkov\u00e9ho povrchu b\u011bhem eloxov\u00e1n\u00ed m\u016f\u017ee zp\u016fsobit vady, jako jsou:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nerovnom\u011brn\u00e1 tlou\u0161\u0165ka oxidu<\/strong><\/li>\n\n\n\n<li><strong>Tmav\u00e9 nebo skvrnit\u00e9 skvrny<\/strong><\/li>\n\n\n\n<li><strong>\u0160patn\u00e1 p\u0159ilnavost nebo odlupov\u00e1n\u00ed eloxovan\u00e9 vrstvy<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Pokud v\u011bnujete \u010das pe\u010dliv\u00e9 p\u0159\u00edprav\u011b povrchu, v\u00fdrazn\u011b se zlep\u0161\u00ed kvalita, vzhled a trvanlivost eloxovan\u00e9 povrchov\u00e9 \u00fapravy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Proces eloxov\u00e1n\u00ed: Pr\u016fvodce krok za krokem<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfROF3yB2H0smxcD6uS3JEQwNS49Oplrgp5sxjCnG6D7HOwmmQJIF1C_Pq_IEzuUjVr1Cl_k9g0bmIH4c9roGezIZExINCcvbuuunh-x6mxQvnu9NP6Zf87f3c06kF9mfqv1wkczgWEt4plE65BXA?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 1: Nastaven\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159ipravte si n\u00e1dr\u017e na eloxov\u00e1n\u00ed roztokem kyseliny s\u00edrov\u00e9 (obvykle o koncentraci 15% a\u017e 20%).<\/li>\n\n\n\n<li>Um\u00edst\u011bte hlin\u00edkov\u00fd d\u00edl na eloxovac\u00ed stojan.<\/li>\n\n\n\n<li>Vlo\u017ete katodov\u00e9 desky do n\u00e1dr\u017ee.<\/li>\n\n\n\n<li>P\u0159ipojte nap\u00e1jec\u00ed zdroj: Hlin\u00edk p\u0159ipojte ke kladn\u00e9 (anod\u011b), katodov\u00e9 desky k z\u00e1porn\u00e9.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 2: Eloxov\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zapn\u011bte nap\u00e1jen\u00ed.<\/li>\n\n\n\n<li>Typick\u00e9 nap\u011bt\u00ed se pohybuje od 12 do 20 V.<\/li>\n\n\n\n<li>Proudov\u00e1 hustota z\u00e1vis\u00ed na plo\u0161e povrchu a teplot\u011b elektrolytu.<\/li>\n\n\n\n<li>P\u0159i eloxov\u00e1n\u00ed kyselinou s\u00edrovou udr\u017eujte teplotu elektrolytu mezi 18 \u00b0C a 22 \u00b0C.<\/li>\n\n\n\n<li>V z\u00e1vislosti na po\u017eadovan\u00e9 tlou\u0161\u0165ce oxidu eloxujte 30 a\u017e 60 minut.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 3: Opl\u00e1chnut\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00edl opatrn\u011b vyjm\u011bte.<\/li>\n\n\n\n<li>Okam\u017eit\u011b opl\u00e1chn\u011bte destilovanou vodou, abyste zastavili eloxovac\u00ed reakci.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 4: Barven\u00ed (voliteln\u00e9)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dokud je eloxovan\u00e1 vrstva je\u0161t\u011b por\u00e9zn\u00ed, pono\u0159te d\u00edl do barvic\u00ed l\u00e1zn\u011b.<\/li>\n\n\n\n<li>B\u011b\u017en\u00e1 barviva: organick\u00e1, soli kov\u016f nebo elektrolytick\u00e1 barviva.<\/li>\n\n\n\n<li>Doba barven\u00ed se pohybuje od n\u011bkolika minut do n\u011bkolika hodin.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 5: T\u011bsn\u011bn\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ut\u011bsn\u011bte eloxovan\u00e9 p\u00f3ry, aby se v nich zachytilo barvivo a zv\u00fd\u0161ila se odolnost proti korozi.<\/li>\n\n\n\n<li>B\u011b\u017en\u00e9 metody ut\u011bs\u0148ov\u00e1n\u00ed:\n<ul class=\"wp-block-list\">\n<li>Vrouc\u00ed voda nebo p\u00e1ra (hydratuje oxid a uzav\u00edr\u00e1 p\u00f3ry).<\/li>\n\n\n\n<li>T\u011bsn\u011bn\u00ed z acet\u00e1tu niklu.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Uzav\u0159ete na 15-30 minut.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Barven\u00ed a ut\u011bsn\u011bn\u00ed eloxovan\u00e9 vrstvy<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeasc7CaNKLvVTwmKaDRFNzrdE_TWDAiKPOGR-N5RmuQCepbkmp_CdkUimsAyFHjwF1Y6sP9mOCZTg1v50uOEL-ucG-rMoaRU8u_wpBfHbRa_yzSujoOkgh1pad795T_OcDcQQ3K10FEWdBO72qUPs?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Techniky barven\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Organick\u00e9 barven\u00ed:<\/strong> Namo\u010dte eloxovan\u00fd hlin\u00edk do organick\u00fdch barviv (\u010derven\u00e1, modr\u00e1, zelen\u00e1).<\/li>\n\n\n\n<li><strong>Elektrolytick\u00e9 barven\u00ed:<\/strong> Kovov\u00e9 soli usazen\u00e9 uvnit\u0159 p\u00f3r\u016f p\u016fsoben\u00edm n\u00edzkonap\u011b\u0165ov\u00e9ho proudu.<\/li>\n\n\n\n<li><strong>Integr\u00e1ln\u00ed zbarven\u00ed:<\/strong> P\u0159id\u00e1v\u00e1n\u00ed kovov\u00fdch sol\u00ed b\u011bhem eloxov\u00e1n\u00ed pro z\u00edsk\u00e1n\u00ed bronzov\u00e9ho nebo \u010dern\u00e9ho povrchu.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Proces ut\u011bs\u0148ov\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<p>T\u011bsn\u011bn\u00ed zabra\u0148uje pronik\u00e1n\u00ed ne\u010distot do p\u00f3r\u016f a blednut\u00ed barev.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u011bsn\u011bn\u00ed hork\u00e9 vody:<\/strong> Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 pono\u0159en\u00ed do vrouc\u00ed vody na 20-30 minut.<\/li>\n\n\n\n<li><strong>T\u011bsn\u011bn\u00ed z acet\u00e1tu niklu:<\/strong> Poskytuje leskl\u00fd povrch a zv\u00fd\u0161enou odolnost proti korozi.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed p\u0159i eloxov\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n<p>Eloxov\u00e1n\u00ed zahrnuje kyseliny, elekt\u0159inu a potenci\u00e1ln\u011b nebezpe\u010dn\u00e9 v\u00fdpary. Dodr\u017eujte tyto bezpe\u010dnostn\u00ed pokyny:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pracujte v dob\u0159e v\u011btran\u00e9m prostoru nebo pou\u017eijte digesto\u0159.<\/li>\n\n\n\n<li>Pou\u017e\u00edvejte kyselinovzdorn\u00e9 rukavice, ochrann\u00e9 br\u00fdle a z\u00e1st\u011bru.<\/li>\n\n\n\n<li>M\u011bjte pobl\u00ed\u017e nouzovou sprchu a sprchu na v\u00fdplach o\u010d\u00ed.<\/li>\n\n\n\n<li>Vyhn\u011bte se vdechov\u00e1n\u00ed kysel\u00fdch v\u00fdpar\u016f.<\/li>\n\n\n\n<li>Pou\u017e\u00edvejte izolovan\u00e9 n\u00e1\u0159ad\u00ed a zabra\u0148te p\u0159\u00edm\u00e9mu kontaktu poko\u017eky s elektrick\u00fdm proudem.<\/li>\n\n\n\n<li>Rozlit\u00e9 kyseliny okam\u017eit\u011b neutralizujte jedlou sodou.<\/li>\n\n\n\n<li>Chemik\u00e1lie zlikvidujte v souladu s m\u00edstn\u00edmi p\u0159edpisy o ochran\u011b \u017eivotn\u00edho prost\u0159ed\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0158e\u0161en\u00ed b\u011b\u017en\u00fdch probl\u00e9m\u016f<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center\"><em>Tabulka 1 \u0158e\u0161en\u00ed b\u011b\u017en\u00fdch probl\u00e9m\u016f<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Probl\u00e9m<\/strong><\/td><td><strong>P\u0159\u00ed\u010dina<\/strong><\/td><td><strong>\u0158e\u0161en\u00ed<\/strong><\/td><\/tr><tr><td><strong>Nerovnom\u011brn\u00e1 barva nebo povrchov\u00e1 \u00faprava<\/strong><\/td><td>\u0160patn\u00e9 \u010di\u0161t\u011bn\u00ed, kontaminace<\/td><td>Zlep\u0161en\u00ed p\u0159\u00edpravy povrchu<\/td><\/tr><tr><td><strong>Tmav\u00e9 skvrny<\/strong><\/td><td>Zbytky oleje nebo tuku<\/td><td>Lep\u0161\u00ed odma\u0161\u0165ov\u00e1n\u00ed a \u010di\u0161t\u011bn\u00ed<\/td><\/tr><tr><td><strong>Odlupov\u00e1n\u00ed nebo odlupov\u00e1n\u00ed<\/strong><\/td><td>Nedostate\u010dn\u00e9 ut\u011bsn\u011bn\u00ed<\/td><td>Prodlou\u017een\u00ed doby ut\u011bsn\u011bn\u00ed nebo pou\u017eit\u00ed jin\u00e9ho t\u011bsn\u011bn\u00ed<\/td><\/tr><tr><td><strong>Matn\u00fd nebo k\u0159\u00eddov\u00fd povrch<\/strong><\/td><td>Nadm\u011brn\u00e9 lept\u00e1n\u00ed nebo \u0161patn\u00e1 rovnov\u00e1ha elektrolytu<\/td><td>Zkontrolujte koncentraci a dobu pou\u017eit\u00ed chemick\u00e9 l\u00e1tky<\/td><\/tr><tr><td><strong>Bubl\u00e1n\u00ed vod\u00edku<\/strong><\/td><td>Nadm\u011brn\u00fd proud<\/td><td>Ni\u017e\u0161\u00ed proud nebo nap\u011bt\u00ed<\/td><\/tr><tr><td><strong>Tenk\u00e1 eloxovan\u00e1 vrstva<\/strong><\/td><td>Nedostate\u010dn\u00e1 doba anodizace nebo nap\u011bt\u00ed<\/td><td>Zv\u00fd\u0161en\u00ed \u010dasu\/nap\u011bt\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aplikace eloxovan\u00e9ho hlin\u00edku<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf9ievhArp5At-4VUkDfDu3ikHoC3Qu-O7R8K9kczWHJT7OqAtjFbLZrDTfB4GjsTFBJBUsHKlOxatCEh6oqecJQVYF_KutkG5MpTHIgmt8NZNTmz4wXSsn5BOLqxidtQSpZz0n7gdXn2MJ0V9kNVM?key=UhmyWxkZyZ5hb8fdQv88rQ\" alt=\"\"\/><\/figure>\n\n\n\n<p>Eloxovan\u00fd hlin\u00edk je \u0161iroce pou\u017e\u00edv\u00e1n v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch d\u00edky sv\u00e9 zv\u00fd\u0161en\u00e9 odolnosti proti korozi, trvanlivosti, estetick\u00e9 univerz\u00e1lnosti a elektroizola\u010dn\u00edm vlastnostem. Kombinace funk\u010dn\u00edch a dekorativn\u00edch v\u00fdhod z n\u011bj d\u011bl\u00e1 materi\u00e1l, kter\u00fd je obl\u00edben\u00fd jak pro v\u00fdrobky ka\u017edodenn\u00ed spot\u0159eby, tak pro vysoce n\u00e1ro\u010dn\u00e9 pr\u016fmyslov\u00e9 komponenty.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Architektura<\/strong><\/h3>\n\n\n\n<p>Eloxovan\u00fd hlin\u00edk hraje v modern\u00ed architektu\u0159e z\u00e1sadn\u00ed roli. Hojn\u011b se pou\u017e\u00edv\u00e1 pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Okenn\u00ed r\u00e1my a z\u00e1v\u011bsy:<\/strong> Eloxovan\u00fd povrch odoln\u00fd proti korozi odol\u00e1v\u00e1 pov\u011btrnostn\u00edm vliv\u016fm a zachov\u00e1v\u00e1 si vzhled a konstruk\u010dn\u00ed integritu v pr\u016fb\u011bhu \u010dasu.<\/li>\n\n\n\n<li><strong>Panely a obklady:<\/strong> Eloxovan\u00e9 hlin\u00edkov\u00e9 panely poskytuj\u00ed odoln\u00e9, lehk\u00e9 a estetick\u00e9 fas\u00e1dy budov v r\u016fzn\u00fdch barevn\u00fdch variant\u00e1ch.<\/li>\n\n\n\n<li><strong>Interi\u00e9rov\u00e9 architektonick\u00e9 prvky:<\/strong> Ozdobn\u00e9 li\u0161ty, z\u00e1bradl\u00ed a dekorativn\u00ed p\u0159\u00edslu\u0161enstv\u00ed t\u011b\u017e\u00ed z odolnosti proti opot\u0159eben\u00ed a st\u00e1losti povrchov\u00e9 \u00fapravy eloxov\u00e1n\u00edm.<\/li>\n<\/ul>\n\n\n\n<p>D\u00edky tomu je eloxovan\u00fd hlin\u00edk ide\u00e1ln\u00ed pro exteri\u00e9rov\u00e9 i interi\u00e9rov\u00e9 architektonick\u00e9 aplikace, kde je vy\u017eadov\u00e1na dlouhodob\u00e1 odolnost a flexibilita designu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Automobilov\u00fd pr\u016fmysl<\/strong><\/h3>\n\n\n\n<p>V automobilov\u00e9m pr\u016fmyslu zvy\u0161uj\u00ed eloxovan\u00e9 hlin\u00edkov\u00e9 komponenty v\u00fdkon i styl:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ozdobn\u00e9 d\u00edly:<\/strong> Kliky dve\u0159\u00ed, m\u0159\u00ed\u017eky a li\u0161ty jsou opat\u0159eny eloxovanou povrchovou \u00fapravou, kter\u00e1 odol\u00e1v\u00e1 korozi a zachov\u00e1v\u00e1 prvot\u0159\u00eddn\u00ed vzhled.<\/li>\n\n\n\n<li><strong>Kola:<\/strong> Eloxov\u00e1n\u00ed chr\u00e1n\u00ed hlin\u00edkov\u00e1 kola p\u0159ed oxidac\u00ed a opot\u0159eben\u00edm a z\u00e1rove\u0148 umo\u017e\u0148uje barevn\u00e9 povrchov\u00e9 \u00fapravy.<\/li>\n\n\n\n<li><strong>D\u00edly karoserie a sou\u010d\u00e1sti motoru:<\/strong> Eloxovan\u00e9 povrchy zvy\u0161uj\u00ed odolnost proti teplu, opot\u0159eben\u00ed a p\u016fsoben\u00ed chemick\u00fdch l\u00e1tek.<\/li>\n<\/ul>\n\n\n\n<p>To p\u0159isp\u00edv\u00e1 k leh\u010d\u00edm, trvanliv\u011bj\u0161\u00edm a vizu\u00e1ln\u011b atraktivn\u011bj\u0161\u00edm automobilov\u00fdm d\u00edl\u016fm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Letectv\u00ed a kosmonautika<\/strong><\/h3>\n\n\n\n<p>Leteck\u00e9 a kosmick\u00e9 aplikace vy\u017eaduj\u00ed materi\u00e1ly, kter\u00e9 spolehliv\u011b funguj\u00ed v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00edly odoln\u00e9 proti korozi:<\/strong> Eloxovan\u00fd hlin\u00edk se pou\u017e\u00edv\u00e1 pro konstruk\u010dn\u00ed sou\u010d\u00e1sti, spojovac\u00ed prvky a panely vystaven\u00e9 r\u016fzn\u00fdm teplot\u00e1m a prost\u0159ed\u00edm.<\/li>\n\n\n\n<li><strong>\u00daspora hmotnosti:<\/strong> Lehkost hlin\u00edku v kombinaci s ochranou eloxov\u00e1n\u00edm pom\u00e1h\u00e1 sni\u017eovat celkovou hmotnost letadla, \u010d\u00edm\u017e se zvy\u0161uje \u00faspora paliva.<\/li>\n\n\n\n<li><strong>Trvanlivost povrchu:<\/strong> Eloxovan\u00e9 povlaky zaji\u0161\u0165uj\u00ed odolnost proti od\u011bru a udr\u017euj\u00ed integritu kritick\u00fdch leteck\u00fdch d\u00edl\u016f.<\/li>\n<\/ul>\n\n\n\n<p>Eloxov\u00e1n\u00ed kyselinou chromovou typu I je d\u00edky tenk\u00e9, ale pru\u017en\u00e9 vrstv\u011b oxidu zvl\u00e1\u0161t\u011b roz\u0161\u00ed\u0159en\u00e9 v leteck\u00e9m pr\u016fmyslu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Elektronika<\/strong><\/h3>\n\n\n\n<p>Eloxovan\u00fd hlin\u00edk je v odv\u011btv\u00ed elektroniky ned\u00edlnou sou\u010d\u00e1st\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chladi\u010de:<\/strong> Eloxovan\u00e1 oxidov\u00e1 vrstva zlep\u0161uje tepeln\u00e9 vyza\u0159ov\u00e1n\u00ed a zlep\u0161uje odvod tepla.<\/li>\n\n\n\n<li><strong>Pl\u00e1\u0161t\u011b a sk\u0159\u00edn\u011b:<\/strong> Ochrann\u00e9 eloxovan\u00e9 povrchy zabra\u0148uj\u00ed korozi a elektrick\u00e9mu ru\u0161en\u00ed a z\u00e1rove\u0148 poskytuj\u00ed atraktivn\u00ed povrch pro za\u0159\u00edzen\u00ed.<\/li>\n\n\n\n<li><strong>Konektory a komponenty:<\/strong> Elektrick\u00e1 izolace zaji\u0161\u0165ovan\u00e1 anodickou vrstvou m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro prevenci zkrat\u016f a zaji\u0161t\u011bn\u00ed spolehlivosti za\u0159\u00edzen\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>D\u00edky vyv\u00e1\u017eenosti elektrick\u00e9 izolace, odolnosti proti korozi a vzhledu je eloxovan\u00fd hlin\u00edk ide\u00e1ln\u00ed pro spot\u0159ebn\u00ed a pr\u016fmyslovou elektroniku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Spot\u0159ebn\u00ed v\u00fdrobky<\/strong><\/h3>\n\n\n\n<p>Eloxovan\u00fd hlin\u00edk zvy\u0161uje hodnotu a funk\u010dnost mnoha v\u00fdrobk\u016f ka\u017edodenn\u00ed pot\u0159eby:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kuchy\u0148sk\u00e9 n\u00e1dob\u00ed:<\/strong> P\u00e1nve z tvrd\u011b eloxovan\u00e9ho hlin\u00edku maj\u00ed nep\u0159ilnav\u00fd, korozivzdorn\u00fd a odoln\u00fd povrch.<\/li>\n\n\n\n<li><strong>Hodinky a \u0161perky:<\/strong> Eloxov\u00e1n\u00ed umo\u017e\u0148uje z\u00edskat barevn\u00e9 povrchov\u00e9 \u00fapravy odoln\u00e9 proti po\u0161kr\u00e1b\u00e1n\u00ed, kter\u00e9 zlep\u0161uj\u00ed design a dlouhou \u017eivotnost.<\/li>\n\n\n\n<li><strong>Chytr\u00e9 telefony a gadgety:<\/strong> Lehk\u00e9 kryty z eloxovan\u00e9ho hlin\u00edku poskytuj\u00ed prvot\u0159\u00eddn\u00ed vzhled a chr\u00e1n\u00ed za\u0159\u00edzen\u00ed p\u0159ed opot\u0159eben\u00edm.<\/li>\n<\/ul>\n\n\n\n<p>D\u00edky kombinaci estetiky a odolnosti je eloxovan\u00fd hlin\u00edk ve spot\u0159ebn\u00edm zbo\u017e\u00ed velmi \u017e\u00e1dan\u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Pr\u016fmyslov\u00e9<\/strong><\/h3>\n\n\n\n<p>V pr\u016fmyslov\u00e9m prost\u0159ed\u00ed zvy\u0161uj\u00ed eloxovan\u00e9 hlin\u00edkov\u00e9 komponenty \u017eivotnost a v\u00fdkon za\u0159\u00edzen\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Strojn\u00ed sou\u010d\u00e1sti:<\/strong> Ozuben\u00e1 kola, \u0159emenice a pouzdra maj\u00ed v\u00fdhodu odolnosti proti opot\u0159eben\u00ed.<\/li>\n\n\n\n<li><strong>N\u00e1stroje:<\/strong> \u0158ezn\u00e9 n\u00e1stroje, m\u011b\u0159ic\u00ed p\u0159\u00edstroje a p\u0159\u00edpravky z\u00edsk\u00e1vaj\u00ed zv\u00fd\u0161enou tvrdost povrchu a ochranu proti korozi.<\/li>\n\n\n\n<li><strong>Za\u0159\u00edzen\u00ed a vybaven\u00ed:<\/strong> Eloxovan\u00e9 povrchov\u00e9 \u00fapravy sni\u017euj\u00ed pot\u0159ebu \u00fadr\u017eby a zvy\u0161uj\u00ed spolehlivost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/li>\n<\/ul>\n\n\n\n<p>Tyto v\u00fdhody minimalizuj\u00ed prostoje a v\u00fddaje na opravy a v\u00fdm\u011bnu za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p>Rozmanitost pou\u017eit\u00ed eloxovan\u00e9ho hlin\u00edku d\u00edky kombinaci jeho nekorozivn\u00edch vlastnost\u00ed, mechanick\u00e9 pevnosti, elektrick\u00e9 izolace a estetick\u00e9 p\u0159izp\u016fsobivosti z n\u011bj u\u010dinila kl\u00ed\u010dov\u00fd materi\u00e1l v mnoha oblastech stavebnictv\u00ed, automobilismu, letectv\u00ed, elektrotechniky, spot\u0159ebn\u00edho zbo\u017e\u00ed a v\u00fdroby. St\u00e1vaj\u00edc\u00ed vyn\u00e1lezy a v\u00fdvoj uskute\u010dn\u011bn\u00e9 s ohledem na design a v\u00fdrobu po cel\u00e9m sv\u011bt\u011b jsou postaveny na schopnosti jeho ochrany a pokroku hlin\u00edkov\u00fdch d\u00edl\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Z\u00e1v\u011br<\/strong><\/h2>\n\n\n\n<p>Eloxov\u00e1n\u00ed hlin\u00edku je velmi v\u0161estrann\u00fd a n\u00e1kladov\u011b efektivn\u00ed proces povrchov\u00e9 \u00fapravy, kter\u00fd v\u00fdrazn\u011b zvy\u0161uje \u017eivotnost a odolnost hlin\u00edkov\u00fdch d\u00edl\u016f proti korozi spolu s estetick\u00fdmi v\u00fdhodami. Eloxov\u00e1n\u00ed zabra\u0148uje po\u0161kozen\u00ed hlin\u00edkov\u00fdch d\u00edl\u016f vlivem prost\u0159ed\u00ed a jejich mechanick\u00e9mu opot\u0159eben\u00ed t\u00edm, \u017ee vytv\u00e1\u0159\u00ed silnou vrstvu tvrd\u00e9ho oxidu, kter\u00e1 m\u016f\u017ee zv\u00fd\u0161it \u017eivotnost sou\u010d\u00e1st\u00ed pou\u017e\u00edvan\u00fdch v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b leteck\u00e9ho a automobilov\u00e9ho pr\u016fmyslu, spot\u0159ebn\u00edho zbo\u017e\u00ed a stavebnictv\u00ed.<\/p>\n\n\n\n<p>Spr\u00e1vn\u00e9 eloxov\u00e1n\u00ed hlin\u00edku vy\u017eaduje d\u016fkladn\u00e9 sezn\u00e1men\u00ed s procesem, pokud jde o p\u0159\u00edpravu jeho povrchu, kontrolu eloxovac\u00edch veli\u010din, jako je nap\u011bt\u00ed, teplota a \u010das, a ut\u011bsn\u011bn\u00ed por\u00e9zn\u00ed oxidov\u00e9 vrstvy. Bez ohledu na to, kde se praxe prov\u00e1d\u00ed, v pr\u016fmyslov\u00e9m podniku nebo v docela dob\u0159e vybaven\u00e9 dom\u00e1c\u00ed d\u00edln\u011b, dodr\u017eov\u00e1n\u00ed osv\u011bd\u010den\u00fdch postup\u016f zaru\u010d\u00ed stabiln\u00ed kvalitu v\u00fdroby spl\u0148uj\u00edc\u00ed funk\u010dn\u00ed i estetick\u00e9 pot\u0159eby.<\/p>\n\n\n\n<p>Kdy\u017e se nau\u010d\u00edte eloxovat hlin\u00edkov\u00e9 d\u00edly, z\u00edsk\u00e1te zaj\u00edmav\u00e9 zp\u016fsoby, jak d\u00edly vylep\u0161it, a\u0165 u\u017e jde o zv\u00fd\u0161en\u00ed jejich v\u00fdkonu, nebo o kr\u00e1snou povrchovou \u00fapravu. Hobbyist\u00e9, konstrukt\u00e9\u0159i i v\u00fdrobci mohou s jej\u00ed pomoc\u00ed br\u00e1nit sv\u00e9 investice a vytvo\u0159it p\u016fsobiv\u00fd a trvanliv\u00fd povrch, kter\u00fd si udr\u017e\u00ed svou barvu. Eloxov\u00e1n\u00ed je tedy nepostradateln\u00fdm um\u011bn\u00edm a v\u011bdou, kter\u00e1 nab\u00edz\u00ed praktick\u00e9 i designov\u00e9 v\u00fdhody.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nej\u010dast\u011bj\u0161\u00ed dotazy<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Kter\u00e9 hlin\u00edkov\u00e9 slitiny lze eloxovat?<\/strong><\/h3>\n\n\n\n<p>P\u0159ev\u00e1\u017en\u00e9 v\u011bt\u0161in\u011b hlin\u00edkov\u00fdch slitin se lze vyhnout, obl\u00edben\u00e9 jsou slitiny 6061 a 6063, kter\u00e9 poskytuj\u00ed dobr\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Jak\u00fd je \u010dasov\u00fd r\u00e1mec eloxov\u00e1n\u00ed?<\/strong><\/h3>\n\n\n\n<p>Obvykle od 20 minut do hodiny nebo v\u00edce, v z\u00e1vislosti na zam\u00fd\u0161len\u00e9 tlou\u0161\u0165ce a po\u017eadovan\u00e9m postupu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Je mo\u017en\u00e9 nat\u0159\u00edt nebo nalepit hlin\u00edk, eloxovan\u00fd?<\/strong><\/h3>\n\n\n\n<p>Ano, slo\u017eit\u00e9 povrchy umo\u017e\u0148uj\u00ed dobrou p\u0159ilnavost n\u00e1t\u011br\u016f a lepidel po vy\u010di\u0161t\u011bn\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Je eloxov\u00e1n\u00ed ekologick\u00e9?<\/strong><\/h3>\n\n\n\n<p>Samoz\u0159ejm\u011b se p\u0159i n\u011bm pou\u017e\u00edvaj\u00ed v\u011bt\u0161inou netoxick\u00e9 chemik\u00e1lie, ale je d\u016fle\u017eit\u00e9, jak se s takov\u00fdm odpadem nakl\u00e1d\u00e1.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum anodizing is an electrochemical finishing process which has become an effective means of substantially enhancing the characteristics of aluminum metal, by transforming its surface to an exclusively different one, a corrosion proof oxide, resistant to aging and although this oxide is thin, it is nevertheless impervious to corrosion. The anodized coating, unlike paint or [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1786,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[110,53,116,1],"tags":[37,117,27],"class_list":["post-1784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminum","category-aluminum-surface-finishe","category-anodize-aluminum","category-die-casting","tag-aluminum-die-casting","tag-anodize-aluminum","tag-anodizing-cast-aluminum"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/comments?post=1784"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1784\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media\/1786"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media?parent=1784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/categories?post=1784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/tags?post=1784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}