{"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":"abloesungen-von-pur-rueckenleim-vermeiden","status":"publish","type":"post","link":"https:\/\/steuber.net\/es\/anwenderforum\/abloesungen-von-pur-rueckenleim-vermeiden\/","title":{"rendered":"Abl\u00f6sungen von PUR-R\u00fcckenleim vermeiden"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2784\" class=\"elementor elementor-2784\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1214c13 e-con-full e-flex e-con e-parent\" data-id=\"1214c13\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2b02798a e-con-full e-flex e-con e-child\" data-id=\"2b02798a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-35ea019e e-con-full e-flex e-con e-child\" data-id=\"35ea019e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14623510 elementor-widget elementor-widget-heading\" data-id=\"14623510\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Problem: Abl\u00f6sungen des Umschlags vom PUR-R\u00fcckenleim in der Brosch\u00fcrenproduktion<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6856eb86 e-con-full e-flex e-con e-child\" data-id=\"6856eb86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63f63eb2 elementor-hidden-mobile elementor-widget elementor-widget-text-editor\" data-id=\"63f63eb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: right;\"><strong>Lesedauer:<\/strong><br \/>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<div class=\"elementor-element elementor-element-66ea47da e-con-full e-flex e-con e-child\" data-id=\"66ea47da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-62633970 e-con-full e-flex e-con e-child\" data-id=\"62633970\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a27e924 elementor-widget elementor-widget-text-editor\" data-id=\"a27e924\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Wir geben Tipps f\u00fcr die Klebebindung in Verbindung von\u00a0PUR-Schmelzklebstoffen und Dispersionslackierungen.<\/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<div class=\"elementor-element elementor-element-5ee0db2e e-con-full e-flex e-con e-child\" data-id=\"5ee0db2e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-209ea68d elementor-widget elementor-widget-image\" data-id=\"209ea68d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/steuber.net\/wp-content\/uploads\/2022\/09\/steuber-pur-kleber-abloesung-1024x512.webp\" class=\"attachment-large size-large wp-image-2865\" alt=\"\" srcset=\"https:\/\/steuber.net\/wp-content\/uploads\/2022\/09\/steuber-pur-kleber-abloesung-1024x512.webp 1024w, https:\/\/steuber.net\/wp-content\/uploads\/2022\/09\/steuber-pur-kleber-abloesung-300x150.webp 300w, https:\/\/steuber.net\/wp-content\/uploads\/2022\/09\/steuber-pur-kleber-abloesung-768x384.webp 768w, https:\/\/steuber.net\/wp-content\/uploads\/2022\/09\/steuber-pur-kleber-abloesung.webp 1500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42e2b012 e-con-full e-flex e-con e-parent\" data-id=\"42e2b012\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2d3d890e e-con-full e-flex e-con e-child\" data-id=\"2d3d890e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-614ea853 elementor-widget elementor-widget-heading\" data-id=\"614ea853\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PUR-Schmelzklebstoffe weisen ein grundlegendes Problem mit Dispersions-Schutzlacken auf.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14f38af1 e-con-full e-flex e-con e-child\" data-id=\"14f38af1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7abe8e29 elementor-widget elementor-widget-text-editor\" data-id=\"7abe8e29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<section data-id=\"6767ec3a\" data-element_type=\"section\"><div data-id=\"798360b5\" data-element_type=\"column\"><div data-id=\"79f55861\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><p>Diese Klebstoffe befinden sich nach dem Auftragen und Abk\u00fchlen in der sogenannten \u201eWachsphase\u201c. In dieser Wachsphase ist die Haftung zu Dispersionslackierungen nur schwach ausgepr\u00e4gt.<\/p><p>Im typischen Prozess einer industriellen Buchbinderei k\u00f6nnen durch das Entlassen aus den Klammerwagen Ersch\u00fctterungen durch kleine Fallstufen auf den Transportb\u00e4ndern oder der Stapeldruck im Dreischneider zum Abl\u00f6sen des Umschlags vom PUR-R\u00fcckenleim f\u00fchren.<\/p><p>Der Klebstoff reagiert im Nachgang wie \u00fcblich aus und die Seitenhaltbarkeit ist PUR-typisch hoch, aber im Ergebnis erh\u00e4lt man eine Art \u201eungewollter Freir\u00fcckenbroschur\u201c.<\/p><p>Bei einer ausreichend vorsichtigen Behandlung der frisch gebundenen Exemplare muss es nicht unbedingt zu dieser Abl\u00f6sung kommen. Ist der PUR bei bestehendem Kontakt erst einmal ausreagiert, ist der Umschlag nicht mehr ohne Materialriss abzul\u00f6sen.<\/p><p>Die Bindeproduktion mit durchlackieren Umschl\u00e4gen kann also funktionieren, birgt aber immer das Risiko des Abl\u00f6sens.\u00a0<\/p><p>Empfehlung: Aussparungen bei dispersionslackierten Umschl\u00e4gen an den Klebefl\u00e4chen sollten generell immer einheitlich ausgespart werden, auch bei nichtreaktiven Schmelzklebstoffen.<\/p><p>Dies gilt f\u00fcr PUR-Schmelzklebstoffe im Allgemeinen.<\/p><p>Interessanterweise zeigen die \u201enichtreaktiven Schmelzklebstoffe\u201c diese Abl\u00f6sungen nicht. F\u00fcr eine Produktion \u201emit nichtreaktiven Schmelzklebstoffen\u201c muss der Buchr\u00fccken bei den dispersionslackierten Umschl\u00e4gen nicht ausgespart werden.<\/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<div class=\"elementor-element elementor-element-c251446 e-con-full e-flex elementor-invisible e-con e-parent\" data-id=\"c251446\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-367b0d6a e-con-full e-flex e-con e-child\" data-id=\"367b0d6a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1dd0fbb4 elementor-widget elementor-widget-heading\" data-id=\"1dd0fbb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sprechen Sie uns an, unser Serviceteam f\u00fcr den Drucksaal beantwortet Ihnen alle Fragen zum Thema PUR-Klebstoffe.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1535615a elementor-widget elementor-widget-button\" data-id=\"1535615a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/steuber.net\/es\/ansprechpartner-care-service\/#drucksaal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zu den Ansprechpartnern<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7626f796 e-con-full e-flex e-con e-child\" data-id=\"7626f796\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-290e57ce elementor-widget elementor-widget-heading\" data-id=\"290e57ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Dieser Artikel k\u00f6nnte Sie auch interessieren<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a3517b1 elementor-grid-1 elementor-grid-tablet-1 elementor-grid-mobile-1 elementor-posts--thumbnail-top 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Wir sagen Ihnen, wie Sie Abl\u00f6sungen von PUR-R\u00fcckenleim vermeiden.<\/p>","protected":false},"author":1,"featured_media":2865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"page_builder":"","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\/es\/wp-json\/wp\/v2\/posts\/2784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/comments?post=2784"}],"version-history":[{"count":4,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/posts\/2784\/revisions"}],"predecessor-version":[{"id":11835,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/posts\/2784\/revisions\/11835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/media\/2865"}],"wp:attachment":[{"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/media?parent=2784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/categories?post=2784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steuber.net\/es\/wp-json\/wp\/v2\/tags?post=2784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}