{"id":2784,"date":"2023-09-26T20:17:00","date_gmt":"2023-09-26T20:17:00","guid":{"rendered":"http:\/\/steuber22.kroeger-grafikdesign.de\/?p=2784"},"modified":"2026-04-28T05:05:24","modified_gmt":"2026-04-28T05:05:24","slug":"vyhnout-se-odlupovani-zadniho-lepidla","status":"publish","type":"post","link":"https:\/\/steuber.net\/cs\/anwenderforum\/abloesungen-von-pur-rueckenleim-vermeiden\/","title":{"rendered":"Vyhnout se odlepen\u00ed PUR lepidla"},"content":{"rendered":"
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Probl\u00e9m: Odtrh\u00e1v\u00e1n\u00ed ob\u00e1lky od PUR h\u0159betov\u00e9ho lepidla p\u0159i v\u00fdrob\u011b bro\u017eur<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Doba \u010dten\u00ed:<\/strong>
5 min.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Poskytujeme tipy pro lepen\u00ed v kombinaci PUR tavn\u00fdch lepidel a disperzn\u00edch lak\u016f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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PUR tavn\u00e9 lepiv\u00e1 lepidla vykazuj\u00ed z\u00e1kladn\u00ed probl\u00e9m s disperzn\u00edmi kryc\u00edmi laky.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Tyto lepidla po nanesen\u00ed a vychladnut\u00ed p\u0159ech\u00e1zej\u00ed do tzv. \u201evoskov\u00e9 f\u00e1ze\u201c. V t\u00e9to voskov\u00e9 f\u00e1zi je p\u0159ilnavost k disperzn\u00edm lak\u016fm pouze slab\u00e1.<\/p>

V typick\u00e9m procesu pr\u016fmyslov\u00e9 kniha\u0159sk\u00e9 v\u00fdroby m\u016f\u017ee uvoln\u011bn\u00ed ze svorkov\u00fdch voz\u00edk\u016f zp\u016fsobit ot\u0159esy z mal\u00fdch p\u00e1d\u016f na dopravn\u00edc\u00edch nebo tlak ve stohova\u010di na t\u0159\u00edno\u017ece v\u00e9st k odd\u011blen\u00ed ob\u00e1lky od PUR h\u0159betn\u00edho lepidla.<\/p>

Lepidlo se n\u00e1sledn\u011b vytvrzuje obvykl\u00fdm zp\u016fsobem a odolnost proti rozlepen\u00ed je typicky vysok\u00e1 pro PUR, ale v\u00fdsledkem je jak\u00e1si \u201enecht\u011bn\u00e1 voln\u00e1 h\u0159betov\u00e1 vazba\u201c.<\/p>

P\u0159i dostate\u010dn\u011b opatrn\u00e9 manipulaci s \u010derstv\u011b sv\u00e1zan\u00fdmi exempl\u00e1\u0159i k tomuto odd\u011blen\u00ed nemus\u00ed nutn\u011b doj\u00edt. Jakmile PUR po nav\u00e1z\u00e1n\u00ed zreaguje, ob\u00e1lka se ji\u017e ned\u00e1 odd\u011blit bez natr\u017een\u00ed materi\u00e1lu.<\/p>

Kni\u017en\u00ed vazba s lakovan\u00fdmi ob\u00e1lkami tedy m\u016f\u017ee fungovat, ale v\u017edy s rizikem odlepen\u00ed.\u00a0<\/p>

Doporu\u010den\u00ed: V\u00fd\u0159ezy u ob\u00e1lek nat\u0159en\u00fdch disperzn\u00edm lakem by m\u011bly b\u00fdt u lepic\u00edch ploch v\u017edy jednotn\u011b vypu\u0161t\u011bny, a to i v p\u0159\u00edpad\u011b neinhibovan\u00fdch tavn\u00fdch lepidel.<\/p>

Toto plat\u00ed pro PUR tavn\u00e1 lepidla obecn\u011b.<\/p>

Zaj\u00edmav\u00e9 je, \u017ee \u201enereaktivn\u00ed tavn\u00e1 lepidla\u201c tyto separace nevykazuj\u00ed. P\u0159i v\u00fdrob\u011b \u201es nereaktivn\u00edmi tavn\u00fdmi lepidly\u201c nen\u00ed t\u0159eba u ob\u00e1lek lakovan\u00fdch disperzn\u00edm lakem vynech\u00e1vat h\u0159bet.<\/p><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Obra\u0165te se na n\u00e1s, n\u00e1\u0161 servisn\u00ed t\u00fdm pro tiskov\u00e9 provozy v\u00e1m zodpov\u00ed ve\u0161ker\u00e9 dotazy t\u00fdkaj\u00edc\u00ed se PUR lepidel.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Tento \u010dl\u00e1nek by v\u00e1s tak\u00e9 mohl zaj\u00edmat<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\"Zaji\u0161t\u011bn\u00ed<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tSn\u00ed\u017een\u00ed reklamac\u00ed lepen\u00fdch vazeb pomoc\u00ed Henkel Hotmelt lepidel s trvalou lepivost\u00ed\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Hork\u00e9 tavn\u00e9 lepidla Henkel pro lepen\u00ed h\u0159bet\u016f v\u00e1m zajist\u00ed kvalitu a jistotu spoje d\u00edky jedine\u010dn\u00e9 trval\u00e9 lepivosti a chr\u00e1n\u00ed va\u0161e bro\u017eury p\u0159ed chybn\u00fdm slepen\u00edm.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tP\u0159e\u010dt\u011bte si v\u00edce \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

PUR tavn\u00e9 lepidla maj\u00ed z\u00e1kladn\u00ed probl\u00e9m s disperzn\u00edmi kryc\u00edmi laky. \u0158ekneme v\u00e1m, jak se vyhnout odlupov\u00e1n\u00ed PUR zadn\u00edho lepidla.<\/p>","protected":false},"author":1,"featured_media":2865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-2784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anwenderforum"],"_links":{"self":[{"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/posts\/2784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/comments?post=2784"}],"version-history":[{"count":4,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/posts\/2784\/revisions"}],"predecessor-version":[{"id":11835,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/posts\/2784\/revisions\/11835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/media\/2865"}],"wp:attachment":[{"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/media?parent=2784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/categories?post=2784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steuber.net\/cs\/wp-json\/wp\/v2\/tags?post=2784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}