{"id":24971,"date":"2025-10-29T07:03:44","date_gmt":"2025-10-29T06:03:44","guid":{"rendered":"https:\/\/www.cortenplus.com\/?p=24971"},"modified":"2025-10-30T07:22:25","modified_gmt":"2025-10-30T06:22:25","slug":"how-to-treat-and-protect-corten-steel","status":"publish","type":"post","link":"https:\/\/www.cortenplus.com\/cz\/how-to-treat-and-protect-corten-steel\/","title":{"rendered":"Jak o\u0161et\u0159ovat a chr\u00e1nit ocel Corten?"},"content":{"rendered":"<p>Cortenov\u00e1 ocel - zn\u00e1m\u00e1 tak\u00e9 jako pov\u011btrnostn\u011b odoln\u00e1 ocel - se stala obl\u00edben\u00fdm materi\u00e1lem mezi architekty, design\u00e9ry, krajin\u00e1\u0159i a kovov\u00fdmi um\u011blci. D\u00edky sv\u00e9 charakteristick\u00e9 tepl\u00e9 oran\u017eovohn\u011bd\u00e9 patin\u011b, pr\u016fmyslov\u00e9mu vzhledu a v\u00fdjime\u010dn\u00e9 odolnosti v\u016f\u010di atmosf\u00e9rick\u00e9 korozi je funk\u010dn\u00ed i estetick\u00e1. Navzdory sv\u00e9 odolnosti v\u0161ak ocel Corten vy\u017eaduje spr\u00e1vn\u00e9 o\u0161et\u0159en\u00ed a ochranu, aby se jej\u00ed patina spr\u00e1vn\u011b rozvinula a zajistila dlouhotrvaj\u00edc\u00ed kr\u00e1su a v\u00fdkon.<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku v\u00e1m vysv\u011btl\u00edme, co je to ocel Corten, pro\u010d a jak s n\u00ed spr\u00e1vn\u011b zach\u00e1zet a jak ji chr\u00e1nit p\u0159ed ne\u017e\u00e1douc\u00edm po\u0161kozen\u00edm nebo skvrnami. Pod\u011bl\u00edme se tak\u00e9 o profesion\u00e1ln\u00ed doporu\u010den\u00ed spole\u010dnosti Corten+, p\u0159edn\u00edho dodavatele produkt\u016f na o\u0161et\u0159en\u00ed oceli Corten, v\u010detn\u011b na\u0161eho bezkyselinov\u00e9ho urychlova\u010de rzi, odv\u00e1p\u0148ova\u010de, odma\u0161\u0165ova\u010de a ochrann\u00e9ho tmelu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Co je Cortenova ocel?<\/h2>\n\n\n\n<p>Cortenova ocel (zkratka pro CORrosion resistance and TENsile strength - odolnost proti korozi a pevnost v tahu) je speci\u00e1ln\u00ed typ oceli, kter\u00e1 je navr\u017eena tak, aby po vystaven\u00ed pov\u011btrnostn\u00edm vliv\u016fm vytv\u00e1\u0159ela stabiln\u00ed vzhled podobn\u00fd rzi. Na rozd\u00edl od b\u011b\u017en\u00e9 oceli, kter\u00e1 pokra\u010duje v korozi, dokud se nerozpadne, vytv\u00e1\u0159\u00ed povrchov\u00e1 oxidace oceli Corten ochrannou vrstvu, kter\u00e1 zabra\u0148uje hlub\u0161\u00ed korozi.<\/p>\n\n\n\n<p>Tato ochrann\u00e1 vrstva, naz\u00fdvan\u00e1 patina, se \u010dasem vyv\u00edj\u00ed a dod\u00e1v\u00e1 oceli Corten jej\u00ed charakteristickou zemitou oran\u017eovohn\u011bdou barvu. Pro svou p\u0159irozenou estetiku a dlouhou \u017eivotnost se hojn\u011b pou\u017e\u00edv\u00e1 v architektu\u0159e, zahradn\u00edm designu, ve\u0159ejn\u00e9m um\u011bn\u00ed a modern\u00edm stavebnictv\u00ed.<\/p>\n\n\n\n<p>Spr\u00e1vn\u00e9 dosa\u017een\u00ed a udr\u017een\u00ed t\u00e9to patiny v\u0161ak vy\u017eaduje spr\u00e1vnou p\u0159\u00edpravu, \u0159\u00edzenou oxidaci a ochranu - t\u0159i kroky, kter\u00e9 znamenaj\u00ed rozd\u00edl mezi kr\u00e1sn\u00fdm a trval\u00fdm v\u00fdsledkem a p\u0159ed\u010dasnou koroz\u00ed nebo po\u0161kozen\u00edm povrchu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Krok 1: P\u0159\u00edprava povrchu<\/h2>\n\n\n\n<p>P\u0159ed zah\u00e1jen\u00edm procesu oxidace mus\u00ed b\u00fdt povrch oceli \u0159\u00e1dn\u011b p\u0159ipraven. Tato p\u0159\u00edprava z\u00e1vis\u00ed na tom, zda je ocel Corten v\u00e1lcov\u00e1na za tepla nebo za studena.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rozum\u00edme oceli Corten v\u00e1lcovan\u00e9 za tepla a za studena<\/h3>\n\n\n\n<p>Rozd\u00edl spo\u010d\u00edv\u00e1 p\u0159edev\u0161\u00edm ve v\u00fdrobn\u00edm procesu a tlou\u0161\u0165ce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ocel Corten v\u00e1lcovan\u00e1 za studena m\u00e1 obvykle tlou\u0161\u0165ku men\u0161\u00ed ne\u017e 2,5 mm a hlad\u0161\u00ed povrch. \u010casto se pou\u017e\u00edv\u00e1 pro dekorativn\u00ed panely, n\u00e1vrhy interi\u00e9r\u016f a tenk\u00e9 plechy.<\/li>\n\n\n\n<li>Ocel Corten v\u00e1lcovan\u00e1 za tepla m\u00e1 obvykle tlou\u0161\u0165ku v\u011bt\u0161\u00ed ne\u017e 2,5 mm a hrub\u0161\u00ed, tmav\u0161\u00ed povrch. Pou\u017e\u00edv\u00e1 se v konstruk\u010dn\u00edch aplikac\u00edch, kv\u011btin\u00e1\u010d\u00edch, soch\u00e1ch a venkovn\u00edch instalac\u00edch.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u26a0\ufe0f D\u016fle\u017eit\u00e9: Toto pravidlo pro tlou\u0161\u0165ku je pouze vod\u00edtkem. Chcete-li si b\u00fdt jisti, zda je va\u0161e ocel v\u00e1lcovan\u00e1 za tepla nebo za studena, v\u017edy si u sv\u00e9ho dodavatele ov\u011b\u0159te zp\u016fsob v\u00e1lcov\u00e1n\u00ed.<\/p>\n<\/blockquote>\n\n\n\n<p>Ka\u017ed\u00fd typ vy\u017eaduje jin\u00e9 o\u0161et\u0159en\u00ed, ne\u017e za\u010dne rezav\u011bt.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Pokud je va\u0161e ocel Corten v\u00e1lcovan\u00e1 za tepla: Odstra\u0148te ml\u00fdnsk\u00e9 n\u00e1nosy<\/h3>\n\n\n\n<p>Ocel Corten v\u00e1lcovan\u00e1 za tepla je pokryta tmavou namodralou vrstvou zvanou ml\u00fdnsk\u00e9 okuje - vedlej\u0161\u00ed produkt v\u00fdrobn\u00edho procesu. Tato vrstva br\u00e1n\u00ed rovnom\u011brn\u00e9mu reziv\u011bn\u00ed oceli, co\u017e znamen\u00e1, \u017ee p\u0159ed pou\u017eit\u00edm jak\u00e9hokoli urychlova\u010de koroze mus\u00ed b\u00fdt odstran\u011bna.<\/p>\n\n\n\n<p>U spole\u010dnosti Corten+ doporu\u010dujeme povrch op\u00edskovat (nebo otryskat). Tato mechanick\u00e1 metoda d\u016fkladn\u011b odstran\u00ed ml\u00fdnsk\u00e9 kameny a zanech\u00e1 \u010distou, m\u00edrn\u011b drsnou strukturu, kter\u00e1 je ide\u00e1ln\u00ed pro oxidaci.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cortenplus.com\/cz\/products\/descaler\/\" data-type=\"link\" data-id=\"https:\/\/www.cortenplus.com\/products\/descaler\/\">Pokud v\u0161ak nem\u00e1te p\u0159\u00edstup k p\u00edskovac\u00edmu stroji, nab\u00edz\u00edme v\u00e1m v\u00fdkonnou alternativu: n\u00e1\u0161 odv\u00e1p\u0148ova\u010d Corten+ (zn\u00e1m\u00fd tak\u00e9 pod n\u00e1zvem \"Descaler\"). <em>Odv\u00e1p\u0148ova\u010d<\/em> v angli\u010dtin\u011b). <\/a>Tento v\u00fdrobek je speci\u00e1ln\u011b vyvinut\u00fd pro bezpe\u010dn\u00e9 a \u00fa\u010dinn\u00e9 chemick\u00e9 odstran\u011bn\u00ed ml\u00fdnsk\u00e9ho kamene.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Jak pou\u017e\u00edvat odv\u00e1p\u0148ova\u010d Corten+<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>P\u0159\u00edpravek rovnom\u011brn\u011b nast\u0159\u00edkejte na povrch oceli.<\/li>\n\n\n\n<li>Nechte jej reagovat po doporu\u010denou dobu (viz pokyny na lahvi\u010dce).<\/li>\n\n\n\n<li>Povrch d\u016fkladn\u011b opl\u00e1chn\u011bte vodou, aby se neutralizovaly a odstranily zbytky.<\/li>\n<\/ol>\n\n\n\n<p>Proto\u017ee odv\u00e1p\u0148ova\u010d Corten+ je siln\u00fd p\u0159\u00edpravek, je oplachov\u00e1n\u00ed nezbytn\u00e9, aby byla ocel dokonale \u010dist\u00e1 a p\u0159ipraven\u00e1 na dal\u0161\u00ed krok.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Pokud je va\u0161e ocel Corten v\u00e1lcovan\u00e1 za studena: Odmast\u011bte povrch<\/h3>\n\n\n\n<p>Ocel Corten v\u00e1lcovan\u00e1 za studena nem\u00e1 okuje, ale je opat\u0159ena ochrannou vrstvou tuku nanesenou b\u011bhem v\u00fdroby, kter\u00e1 zabra\u0148uje p\u0159ed\u010dasn\u00e9mu reziv\u011bn\u00ed. Tento tuk je extr\u00e9mn\u011b odoln\u00fd a nelze jej odstranit b\u011b\u017en\u00fdmi dom\u00e1c\u00edmi odma\u0161\u0165ovadly.<\/p>\n\n\n\n<p>Abyste zajistili spr\u00e1vnou oxidaci, mus\u00edte pou\u017e\u00edt speci\u00e1ln\u00ed odma\u0161\u0165ova\u010d ur\u010den\u00fd pro ocel Corten - nap\u0159\u00edklad odma\u0161\u0165ova\u010d Corten+.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Pro\u010d je nutn\u00fd specializovan\u00fd odma\u0161\u0165ova\u010d<\/h4>\n\n\n\n<p>Mazivo pou\u017e\u00edvan\u00e9 na ocel v\u00e1lcovanou za studena je velmi hou\u017eevnat\u00e9, proto\u017ee chr\u00e1n\u00ed ocel b\u011bhem skladov\u00e1n\u00ed a p\u0159epravy. B\u011b\u017en\u00e9 odma\u0161\u0165ovac\u00ed prost\u0159edky jej \u010dasto nedok\u00e1\u017eou zcela odstranit a zanech\u00e1vaj\u00ed zbytky, kter\u00e9 blokuj\u00ed oxidaci a zp\u016fsobuj\u00ed nerovnom\u011brn\u00e9 rezav\u011bn\u00ed.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cortenplus.com\/cz\/products\/degreaser\/\">Odma\u0161\u0165ova\u010d Corten+ je vyvinut tak, aby zcela rozpustil tento typ pr\u016fmyslov\u00e9ho tuku a zanechal povrch dokonale \u010dist\u00fd a p\u0159ipraven\u00fd na urychlen\u00ed rzi.<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Kroky aplikace<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Odma\u0161\u0165ova\u010d Corten+ rovnom\u011brn\u011b nast\u0159\u00edkejte nebo naneste na povrch.<\/li>\n\n\n\n<li>Nechte jej n\u011bkolik minut p\u016fsobit podle pokyn\u016f na v\u00fdrobku.<\/li>\n\n\n\n<li>Opl\u00e1chn\u011bte ocel \u010distou vodou a nechte ji uschnout.<\/li>\n<\/ol>\n\n\n\n<p>Po tomto kroku \u010di\u0161t\u011bn\u00ed je ocel Corten p\u0159ipravena k oxidaci.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Krok 2: Urychlen\u00ed procesu reziv\u011bn\u00ed (oxidace)<\/h2>\n\n\n\n<p>V tomto kroku doch\u00e1z\u00ed k v\u011bt\u0161in\u011b chyb. Mnoho lid\u00ed se sna\u017e\u00ed urychlit proces reziv\u011bn\u00ed pomoc\u00ed p\u0159\u00edpravk\u016f na b\u00e1zi kyselin v domn\u011bn\u00ed, \u017ee to pom\u016f\u017ee oceli Corten rychleji z\u00edskat patinu. Kyseliny sice rychle vytv\u00e1\u0159ej\u00ed rez, ale z\u00e1rove\u0148 ni\u010d\u00ed ochrann\u00e9 vlastnosti oceli Corten - co\u017e vede k nekontrolovan\u00e9 korozi, perforaci a dlouhodob\u00e9mu po\u0161kozen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Probl\u00e9m s urychlova\u010di rzi na b\u00e1zi kyselin<\/h3>\n\n\n\n<p>Kyselina napad\u00e1 ocelov\u00fd povrch a zahajuje proces koroze, kter\u00fd se nikdy nezastav\u00ed. I kdy\u017e ocel na povrchu vypad\u00e1 jako zreziv\u011bl\u00e1, kyselina nad\u00e1le pronik\u00e1 do kovu pod povrchem a degraduje ho. To m\u016f\u017ee \u010dasem v\u00e9st k tvorb\u011b d\u011br, oslaben\u00ed konstrukce a nevratn\u00e9mu po\u0161kozen\u00ed.<\/p>\n\n\n\n<p>Krom\u011b toho je manipulace s p\u0159\u00edpravky na b\u00e1zi kyselin nebezpe\u010dn\u00e1 a vy\u017eaduje ochrann\u00e9 pom\u016fcky a \u010dasto i n\u00e1slednou neutraliza\u010dn\u00ed l\u00e1ze\u0148 k zastaven\u00ed chemick\u00e9 reakce. To zvy\u0161uje slo\u017eitost, n\u00e1klady a riziko procesu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pro\u010d si vybrat urychlova\u010d rzi Corten+<\/h3>\n\n\n\n<p>V tomto p\u0159\u00edpad\u011b je Corten+ skute\u010dn\u011b d\u016fle\u017eit\u00fd. <a href=\"https:\/\/www.cortenplus.com\/cz\/products\/rust-accelerator\/\">N\u00e1\u0161 urychlova\u010d rzi Corten+ neobsahuje kyseliny 100%.<\/a> Spou\u0161t\u00ed p\u0159irozen\u00fd proces oxidace, ani\u017e by do\u0161lo k po\u0161kozen\u00ed oceli nebo ohro\u017een\u00ed u\u017eivatele.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Hlavn\u00ed v\u00fdhody:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Neobsahuje kyseliny a nekoroduje: Chr\u00e1n\u00ed celistvost kovu.<\/li>\n\n\n\n<li>Bezpe\u010dn\u00e9 pro u\u017eivatele: \u017d\u00e1dn\u00e9 toxick\u00e9 v\u00fdpary ani \u017e\u00edrav\u00e9 reakce.<\/li>\n\n\n\n<li>Nen\u00ed t\u0159eba zastavit koupel: Proces je samoomezuj\u00edc\u00ed a \u0159\u00edzen\u00fd.<\/li>\n\n\n\n<li>N\u00e1kladov\u011b efektivn\u00ed: Proto\u017ee nepot\u0159ebujete v\u00edce dopl\u0148kov\u00fdch produkt\u016f, je syst\u00e9m Corten+ a\u017e t\u0159ikr\u00e1t levn\u011bj\u0161\u00ed ne\u017e alternativy zalo\u017een\u00e9 na kyselin\u00e1ch.<\/li>\n\n\n\n<li>Rychl\u00e9 a jednotn\u00e9 v\u00fdsledky: Podporuje rovnom\u011brn\u00e9 rezav\u011bn\u00ed po cel\u00e9m povrchu.<\/li>\n<\/ul>\n\n\n\n<p>Urychlova\u010d rzi Corten+ napodobuje p\u0159irozen\u00e9 pov\u011btrnostn\u00ed podm\u00ednky - ale m\u00edsto n\u011bkolika m\u011bs\u00edc\u016f jen za n\u011bkolik hodin.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Jak aplikovat urychlova\u010d rzi Corten+<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>P\u0159\u00edprava: Po odv\u00e1pn\u011bn\u00ed nebo odma\u0161t\u011bn\u00ed se ujist\u011bte, \u017ee je povrch zcela \u010dist\u00fd a such\u00fd.<\/li>\n\n\n\n<li>Pou\u017eit\u00ed: Urychlova\u010d rzi nast\u0159\u00edkejte rovnom\u011brn\u011b po cel\u00e9m povrchu. Neaplikujte na p\u0159\u00edm\u00e9m slune\u010dn\u00edm sv\u011btle nebo za velmi v\u011btrn\u00e9ho po\u010das\u00ed.<\/li>\n\n\n\n<li>Reakce: B\u011bhem n\u011bkolika hodin se povrch za\u010dne zbarvovat do oran\u017eova, proto\u017ee za\u010d\u00edn\u00e1 oxidace.<\/li>\n\n\n\n<li>Pozorov\u00e1n\u00ed: B\u011bhem n\u00e1sleduj\u00edc\u00edch 24-48 hodin se patina rozvine do syt\u00e9ho, p\u0159irozen\u00e9ho odst\u00ednu rzi.<\/li>\n<\/ol>\n\n\n\n<p>V z\u00e1vislosti na po\u017eadovan\u00e9m odst\u00ednu (sv\u011btle oran\u017eov\u00e1, syt\u011b oran\u017eov\u00e1 nebo tmav\u0161\u00ed hn\u011bd\u00e1) m\u016f\u017eete nan\u00e1\u0161et dal\u0161\u00ed vrstvy, dokud nedos\u00e1hnete po\u017eadovan\u00e9 barvy.<\/p>\n\n\n\n<p>Proto\u017ee p\u0159\u00edpravek neobsahuje kyseliny, nemus\u00edte jej n\u00e1sledn\u011b neutralizovat ani oplachovat. Proces oxidace se p\u0159irozen\u011b zastav\u00ed, kdy\u017e se kovov\u00fd povrch stabilizuje.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Srovn\u00e1n\u00ed oxida\u010dn\u00edch syst\u00e9m\u016f na b\u00e1zi kyselin a Corten+<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkce<\/th><th>Urychlova\u010de na b\u00e1zi kyselin<\/th><th><strong>Corten+ Urychlova\u010d rzi<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Chemick\u00e9 slo\u017een\u00ed<\/td><td>Obsahuje kyseliny<\/td><td>100% bez kyselin<\/td><\/tr><tr><td>Riziko koroze<\/td><td>Vysok\u00e1 - koroze pokra\u010duje v pr\u016fb\u011bhu \u010dasu<\/td><td>\u017d\u00e1dn\u00e9 - oxidace je samovoln\u00e1<\/td><\/tr><tr><td>Bezpe\u010dnost u\u017eivatel\u016f<\/td><td>Nebezpe\u010dn\u00e9, toxick\u00e9 v\u00fdpary<\/td><td>Bezpe\u010dn\u00e9, netoxick\u00e9<\/td><\/tr><tr><td>Vy\u017eaduje stop vanu<\/td><td>Ano<\/td><td>Ne<\/td><\/tr><tr><td>Dlouhodob\u00fd \u00fa\u010dinek<\/td><td>Po\u0161kozen\u00ed oceli<\/td><td>Chr\u00e1n\u00ed ocel<\/td><\/tr><tr><td>N\u00e1klady<\/td><td>Vysok\u00e1 (vy\u017eaduje v\u00edce produkt\u016f)<\/td><td>Ni\u017e\u0161\u00ed (jednostup\u0148ov\u00e9 \u0159e\u0161en\u00ed)<\/td><\/tr><tr><td>Vzhled<\/td><td>Um\u011bl\u00e1, nepravideln\u00e1 rez<\/td><td>P\u0159\u00edrodn\u00ed, rovnom\u011brn\u00e1 patina<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Je z\u0159ejm\u00e9, \u017ee Corten+ p\u0159edstavuje nejbezpe\u010dn\u011bj\u0161\u00ed, nejodoln\u011bj\u0161\u00ed a nejekonomi\u010dt\u011bj\u0161\u00ed \u0159e\u0161en\u00ed pro dosa\u017een\u00ed kr\u00e1sn\u00e9 povrchov\u00e9 \u00fapravy Cortenu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Krok 3: Ochrana povrchu<\/h2>\n\n\n\n<p>Jakmile ocel dos\u00e1hne po\u017eadovan\u00e9 barvy rzi, je dal\u0161\u00edm krokem ochrana. Tento krok je kl\u00ed\u010dov\u00fd zejm\u00e9na pro venkovn\u00ed aplikace, jako jsou kv\u011btin\u00e1\u010de, ohni\u0161t\u011b, fas\u00e1dy a zahradn\u00ed sochy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pro\u010d je ochrana nezbytn\u00e1<\/h3>\n\n\n\n<p>P\u0159esto\u017ee je ocel Corten odoln\u00e1 proti pov\u011btrnostn\u00edm vliv\u016fm, m\u016f\u017ee se z jej\u00ed vrstvy p\u0159i vystaven\u00ed de\u0161ti nebo vlhkosti uvol\u0148ovat rezav\u00fd povlak. Tyto hn\u011bdooran\u017eov\u00e9 kapky mohou zabarvit okoln\u00ed povrchy, jako je k\u00e1men, beton, mramor, dla\u017edice nebo d\u0159evo. Pokud se nav\u00edc n\u011bkdo ot\u0159e o povrch Corten, m\u016f\u017ee se rezav\u00fd pr\u00e1\u0161ek p\u0159en\u00e9st na oble\u010den\u00ed a zanechat na n\u011bm odoln\u00e9 skvrny.<\/p>\n\n\n\n<p>Abyste se t\u011bmto probl\u00e9m\u016fm vyhnuli, je d\u016fle\u017eit\u00e9 povrch Cortenu ut\u011bsnit vhodn\u00fdm tmelem (zn\u00e1m\u00fdm tak\u00e9 jako lak nebo ochrann\u00fd n\u00e1t\u011br).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody tmelu Corten+<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.cortenplus.com\/cz\/products\/sealer\/\">Tmel Corten+ byl vyvinut speci\u00e1ln\u011b pro ocel Corten.<\/a> Tvo\u0159\u00ed neviditelnou, prody\u0161nou a vodot\u011bsnou vrstvu, kter\u00e1 chr\u00e1n\u00ed kov i jeho okol\u00ed.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Hlavn\u00ed v\u00fdhody:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zabra\u0148uje st\u00e9k\u00e1n\u00ed rzi a vzniku skvrn na okoln\u00edch materi\u00e1lech.<\/li>\n\n\n\n<li>Chr\u00e1n\u00ed od\u011bv a poko\u017eku p\u0159ed kontaktn\u00edmi skvrnami.<\/li>\n\n\n\n<li>Z\u00e1mky v preferovan\u00e9 barv\u011b patiny.<\/li>\n\n\n\n<li>Zabra\u0148uje dal\u0161\u00edmu tmavnut\u00ed rzi v pr\u016fb\u011bhu \u010dasu.<\/li>\n\n\n\n<li>Snadno se nan\u00e1\u0161\u00ed - ve spreji nebo \u0161t\u011btcem.<\/li>\n\n\n\n<li>Odolnost a dlouh\u00e1 \u017eivotnost.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Jak se barva oceli Corten m\u011bn\u00ed v pr\u016fb\u011bhu \u010dasu<\/h3>\n\n\n\n<p>Po o\u0161et\u0159en\u00ed se barva oceli Corten v pr\u016fb\u011bhu m\u011bs\u00edc\u016f p\u0159irozen\u011b m\u011bn\u00ed. Zpo\u010d\u00e1tku se jev\u00ed jako jasn\u011b oran\u017eov\u00e1, pak postupn\u011b tmavne do syt\u011b hn\u011bdooran\u017eov\u00e9, jak patina zraje. Tento proces m\u016f\u017ee v p\u0159irozen\u00fdch pov\u011btrnostn\u00edch podm\u00ednk\u00e1ch trvat a\u017e jeden rok.<\/p>\n\n\n\n<p>N\u011bkte\u0159\u00ed u\u017eivatel\u00e9 v\u0161ak d\u00e1vaj\u00ed p\u0159ednost zmrazen\u00ed barvy v ur\u010dit\u00e9m odst\u00ednu - nap\u0159\u00edklad zachov\u00e1n\u00ed sv\u011btle oran\u017eov\u00e9ho t\u00f3nu p\u0159ed dal\u0161\u00edm ztmaven\u00edm. T\u011bsnic\u00ed p\u0159\u00edpravek Corten+ v\u00e1m p\u0159esn\u011b toto umo\u017en\u00ed: po nanesen\u00ed stabilizuje barvu a zastav\u00ed proces oxidace ve zvolen\u00e9m st\u00e1diu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Jak aplikovat tmel Corten+<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Po\u010dkejte, a\u017e ocel z\u00edsk\u00e1 po\u017eadovan\u00fd odst\u00edn rzi.<\/li>\n\n\n\n<li>Ujist\u011bte se, \u017ee je povrch zcela such\u00fd.<\/li>\n\n\n\n<li>T\u011bsnic\u00ed prost\u0159edek rovnom\u011brn\u011b naneste pomoc\u00ed rozpra\u0161ova\u010de, v\u00e1le\u010dku nebo m\u011bkk\u00e9ho had\u0159\u00edku.<\/li>\n\n\n\n<li>Nechte ji zaschnout podle pokyn\u016f v\u00fdrobce.<\/li>\n<\/ol>\n\n\n\n<p>Povrch se stane vodoodpudiv\u00fdm a z\u00e1rove\u0148 si zachov\u00e1 sv\u016fj p\u0159irozen\u00fd matn\u00fd vzhled. Na rozd\u00edl od b\u011b\u017en\u00fdch lak\u016f nevytv\u00e1\u0159\u00ed Corten+ Sealer leskl\u00fd nebo um\u011bl\u00fd vzhled - zachov\u00e1v\u00e1 syrovou kr\u00e1su kovu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Praktick\u00e9 aplikace: Kdy a kde o\u0161et\u0159ovat a chr\u00e1nit ocel Corten<\/h2>\n\n\n\n<p>Cortenovou ocel lze pou\u017e\u00edt v mnoha kontextech, ale proces zpracov\u00e1n\u00ed se m\u016f\u017ee li\u0161it v z\u00e1vislosti na prost\u0159ed\u00ed a objektu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Zahrada a ter\u00e9nn\u00ed \u00fapravy<\/h3>\n\n\n\n<p>S\u00e1zec\u00ed n\u00e1doby, obruby a ohni\u0161t\u011b z oceli Corten jsou obl\u00edbenou volbou pro modern\u00ed venkovn\u00ed design. Tyto p\u0159edm\u011bty jsou v\u0161ak p\u0159\u00edmo vystaveny de\u0161ti a p\u016fdn\u00ed vlhkosti, co\u017e m\u016f\u017ee urychlit vznik skvrn. Pou\u017eit\u00ed p\u0159\u00edpravku Corten+ Urychlova\u010d rzi a n\u00e1sledn\u011b Corten+ T\u011bsnic\u00ed p\u0159\u00edpravek zaji\u0161\u0165uje \u0159\u00edzenou oxidaci a dlouhotrvaj\u00edc\u00ed ochranu proti odkap\u00e1v\u00e1n\u00ed rzi na teras\u00e1ch nebo dla\u017eebn\u00edch kostk\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Architektura a fas\u00e1dy<\/h3>\n\n\n\n<p>Architektonick\u00e9 fas\u00e1dy z oceli Corten mus\u00ed na velk\u00fdch ploch\u00e1ch zachov\u00e1vat jednotn\u00fd vzhled. V takov\u00e9m p\u0159\u00edpad\u011b je nezbytn\u00e1 profesion\u00e1ln\u00ed p\u0159\u00edprava povrchu (p\u00edskov\u00e1n\u00ed nebo odstra\u0148ov\u00e1n\u00ed okuj\u00ed), aby se zabr\u00e1nilo nerovnom\u011brn\u00e9 patin\u011b. Po oxidaci pom\u00e1h\u00e1 tmel Corten+ zachovat zvolen\u00fd t\u00f3n a zabra\u0148uje nekontrolovan\u00e9mu st\u00e1rnut\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Um\u011bleck\u00e9 a dekorativn\u00ed p\u0159edm\u011bty<\/h3>\n\n\n\n<p>Um\u011blci \u010dasto pou\u017e\u00edvaj\u00ed ocel Corten pro v\u00fdrobu soch nebo n\u00e1st\u011bnn\u00fdch panel\u016f. Proto\u017ee jsou tato d\u00edla n\u011bkdy instalov\u00e1na v interi\u00e9ru, vy\u017eaduj\u00ed zvl\u00e1\u0161tn\u00ed pozornost: \u010d\u00e1ste\u010dky rzi mohou snadno zne\u010distit st\u011bny a podlahy. T\u011bsnic\u00ed p\u0159\u00edpravek Corten+ tomu zabr\u00e1n\u00ed, tak\u017ee um\u011bleck\u00e1 d\u00edla z\u016fstanou \u010dist\u00e1 a bezpe\u010dn\u011b vystaven\u00e1 v jak\u00e9mkoli prost\u0159ed\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. N\u00e1bytek a design interi\u00e9ru<\/h3>\n\n\n\n<p>Stoly, lampy a dekorativn\u00ed prvky z oceli Corten jsou v interi\u00e9ru st\u00e1le obl\u00edben\u011bj\u0161\u00ed. Proto\u017ee tyto kusy p\u0159irozen\u011b nerezav\u00ed, m\u016f\u017eete pou\u017e\u00edt urychlova\u010d rzi Corten+ k vytvo\u0159en\u00ed rovnom\u011brn\u00e9 patiny a pot\u00e9 je ut\u011bsnit tmelem Corten+, abyste zabr\u00e1nili p\u0159enosu rzi a zachovali \u010dist\u00fd povrch.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Shrnut\u00ed krok za krokem<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Krok<\/th><th>\u00da\u010del<\/th><th>Produkt k pou\u017eit\u00ed<\/th><th>Pozn\u00e1mky<\/th><\/tr><\/thead><tbody><tr><td>1. P\u0159\u00edprava<\/td><td>Vy\u010dist\u011bte a p\u0159ipravte povrch<\/td><td>Corten+ Odstra\u0148ova\u010d vodn\u00edho kamene (v\u00e1lcovan\u00fd za tepla) nebo Corten+ Odma\u0161\u0165ova\u010d (v\u00e1lcovan\u00fd za studena)<\/td><td>Z\u00e1sadn\u00ed pro rovnom\u011brn\u00e9 rezav\u011bn\u00ed<\/td><\/tr><tr><td>2. Oxidace<\/td><td>Bezpe\u010dn\u00e9 urychlen\u00ed p\u0159irozen\u00e9ho reziv\u011bn\u00ed<\/td><td>Corten+ Urychlova\u010d rzi (bez obsahu kyselin)<\/td><td>Vytv\u00e1\u0159\u00ed rovnom\u011brnou, autentickou patinu<\/td><\/tr><tr><td>3. Ochrana<\/td><td>Ut\u011bsn\u011bn\u00ed a stabilizace povrchov\u00e9 \u00fapravy<\/td><td>Corten+ T\u011bsn\u011bn\u00ed<\/td><td>Zabra\u0148uje vzniku skvrn a uzamyk\u00e1 barvu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d si vybrat Corten+ pro o\u0161et\u0159en\u00ed oceli Corten?<\/h2>\n\n\n\n<p>Corten+ je v\u00edce ne\u017e jen zna\u010dka v\u00fdrobku - je to kompletn\u00ed syst\u00e9m pro o\u0161et\u0159en\u00ed oceli Corten. Ka\u017ed\u00fd produkt je navr\u017een tak, aby se dopl\u0148oval s ostatn\u00edmi, co\u017e zaji\u0161\u0165uje profesion\u00e1ln\u00ed, bezpe\u010dn\u00fd a dlouhodob\u00fd v\u00fdsledek.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V \u010dem je Corten+ jedine\u010dn\u00fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bezkyselinov\u00e1 technologie: 100% je bezpe\u010dn\u00e1 pro ocel i u\u017eivatele.<\/li>\n\n\n\n<li>V\u00fdkon na profesion\u00e1ln\u00ed \u00farovni: Pou\u017e\u00edv\u00e1no architekty, krajin\u00e1\u0159i a \u0159emesln\u00edky po cel\u00e9m sv\u011bt\u011b.<\/li>\n\n\n\n<li>Kompletn\u00ed \u0159e\u0161en\u00ed: Od \u010di\u0161t\u011bn\u00ed po oxidaci a ochranu.<\/li>\n\n\n\n<li>Rychl\u00e1 mezin\u00e1rodn\u00ed p\u0159eprava: D\u00edky glob\u00e1ln\u00ed logistick\u00e9 s\u00edti.<\/li>\n\n\n\n<li>\u00daspora n\u00e1klad\u016f: M\u00e9n\u011b produkt\u016f, rychlej\u0161\u00ed aplikace a nen\u00ed nutn\u00e1 neutralizace.<\/li>\n<\/ul>\n\n\n\n<p>Kdy\u017e se rozhodnete pro Corten+, investujete do kvality, bezpe\u010dnosti a trvanlivosti. Na\u0161e v\u00fdrobky jsou navr\u017eeny speci\u00e1ln\u011b pro jedine\u010dn\u00e9 pot\u0159eby oceli Corten - na rozd\u00edl od obecn\u00fdch kyselin nebo odma\u0161\u0165ovadel, kter\u00e9 mohou zp\u016fsobit v\u00edce \u0161kody ne\u017e u\u017eitku.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011bre\u010dn\u00e9 tipy pro p\u00e9\u010di o ocel Corten<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Na ocel Corten nikdy nepou\u017e\u00edvejte kyseliny - trvale ji po\u0161kod\u00ed.<\/li>\n\n\n\n<li>P\u0159ed oxidac\u00ed v\u017edy d\u016fkladn\u011b o\u010dist\u011bte povrch.<\/li>\n\n\n\n<li>V\u00fdrobky aplikujte za such\u00e9ho po\u010das\u00ed a vyhn\u011bte se vysok\u00e9 vlhkosti nebo p\u0159\u00edm\u00e9mu slune\u010dn\u00edmu z\u00e1\u0159en\u00ed.<\/li>\n\n\n\n<li>Pou\u017e\u00edvejte rukavice, abyste zabr\u00e1nili vlivu otisk\u016f prst\u016f na oxida\u010dn\u00ed vzory.<\/li>\n\n\n\n<li>Pro dosa\u017een\u00ed nejlep\u0161\u00edch v\u00fdsledk\u016f ponechte mezi jednotliv\u00fdmi kroky dostatek \u010dasu na schnut\u00ed.<\/li>\n\n\n\n<li>Pokud je ocel vystavena de\u0161ti, kontaktu s od\u011bvem nebo okoln\u00edm povrch\u016fm, kter\u00e9 by mohly zp\u016fsobit skvrny, ut\u011bsn\u011bte ji.<\/li>\n<\/ol>\n\n\n\n<p>Podle t\u011bchto pokyn\u016f a s pou\u017eit\u00edm <strong>V\u00fdrobky Corten+<\/strong>, m\u016f\u017eete zajistit, \u017ee va\u0161e projekty z oceli Corten - a\u0165 u\u017e dekorativn\u00ed, architektonick\u00e9 nebo funk\u010dn\u00ed - si zachovaj\u00ed svou kr\u00e1su a integritu po mnoho let.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Kde koupit produkty Corten+<\/h2>\n\n\n\n<p>V\u0161echny produkty Corten+ - odv\u00e1p\u0148ova\u010d, odma\u0161\u0165ova\u010d, urychlova\u010d rzi a tmel - jsou k dispozici na na\u0161ich ofici\u00e1ln\u00edch webov\u00fdch str\u00e1nk\u00e1ch. V\u00fdrobky zas\u00edl\u00e1me rychle a bezpe\u010dn\u011b po cel\u00e9m sv\u011bt\u011b, \u010d\u00edm\u017e zaji\u0161\u0165ujeme, \u017ee je obdr\u017e\u00edte bez ohledu na to, kde se v\u00e1\u0161 projekt nach\u00e1z\u00ed.<\/p>\n\n\n\n<p>Prozkoumejte celou na\u0161i nab\u00eddku a zjist\u011bte, jak v\u00e1m Corten+ m\u016f\u017ee pomoci s jistotou o\u0161et\u0159it, ochr\u00e1nit a zdokonalit va\u0161i ocel Corten.<\/p>","protected":false},"excerpt":{"rendered":"<p>Corten steel \u2014 also known as weathering steel \u2014 has become a favorite material among architects, designers, landscapers, and metal artists. Its distinctive warm orange-brown patina, industrial look, and exceptional resistance to atmospheric corrosion make it both functional and aesthetic. Yet, despite its durability, Corten steel requires proper treatment and protection to develop its patina 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