{"id":5792,"date":"2022-12-15T13:31:42","date_gmt":"2022-12-15T13:31:42","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5792"},"modified":"2026-04-28T11:19:24","modified_gmt":"2026-04-28T11:19:24","slug":"effect-of-plasticizers-in-inks-on-adhesion","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/de\/effect-of-plasticizers-in-inks-on-adhesion\/","title":{"rendered":"Wie wirken sich Weichmacher in Druckfarben auf die Haftung aus?"},"content":{"rendered":"<h1><strong>Wie wirken sich Weichmacher in Druckfarben auf die Haftung aus?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> For plasticizer topics, buyers usually compare flexibility, migration behavior, processing fit, and compliance together because end-use requirements can vary sharply between food contact, flexible plastics, and general industrial products.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>Druckfarben mit zu hohem Weichmachergehalt oder niedrigem Linker-Molekulargewicht k\u00f6nnen nach dem Trocknen weich und klebrig werden, und wenn die Druckfarbenoberfl\u00e4che zu weich wird, kann es zu Anhaftungen kommen. Nitrodruckfarben enthalten oft gro\u00dfe Mengen an Weichmachern, und die Druckfarbenformulierer m\u00fcssen das Verh\u00e4ltnis von Weichmachern zu Nitrofasern kontrollieren. Dar\u00fcber hinaus muss bei der Auswahl eines modifizierten Harzes der Weichmachergehalt der Druckfarbenformulierung ber\u00fccksichtigt werden. Bei der weichmacherinduzierten Bindung f\u00fchrt ein hoher Anteil an Weichmachern zu einer hohen L\u00f6semittelretention; die gedruckte Farbschicht wird weicher und wird mit der Zeit weicher.<\/p>\n<h2><strong>Wozu dient der Zusatz von Weichmachern zu Kunststoff-Tiefdruckfarben?<\/strong><\/h2>\n<p>Zur Verbesserung der Haftung zwischen Farbe und Folie und zur Verringerung der Besch\u00e4digung der Farbschicht durch den Klebstoff beim Laminieren.<\/p>\n<h2><\/h2>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate plasticizers and flexibility modifiers<\/h2>\n<p>Plasticizer sourcing usually goes more smoothly when the end-use exposure, migration limit, and processing route are reviewed before price negotiations. That usually gives a clearer answer on whether a phthalate, terephthalate, or citrate route is commercially strongest.<\/p>\n<ul>\n<li><strong>Start from the end-use requirement:<\/strong> food contact, toys, medical, and general industrial plastics need different screening priorities.<\/li>\n<li><strong>Review migration and permanence:<\/strong> flexibility alone is not enough if the application is sensitive to extraction, volatility, or long-term loss.<\/li>\n<li><strong>Check process fit:<\/strong> compatibility, viscosity effect, and thermal stability often decide whether a plasticizer is easy to scale.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/de\/product\/acetyl-tributyl-citrate-cas-77-90-7\/\">CHLUMIFLEX ATBC<\/a>:<\/strong> A practical non-phthalate plasticizer reference for food-contact and compliance-sensitive discussions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/de\/product\/dotp-cas-6422-86-2\/\">CHLUMIFLEX DOTP<\/a>:<\/strong> A common terephthalate-plasticizer benchmark when balancing processability, migration profile, and compliance needs.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/de\/product\/dbp-dibutyl-phthalate-cas-84-74-2\/\">CHLUMIFLEX DBP<\/a>:<\/strong> A conventional plasticizer comparison point when historical formulation routes or substitution choices are being reviewed.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why is a lower-cost plasticizer not always the better sourcing choice?<\/strong><br \/>Because compliance, migration profile, and process stability can quickly outweigh the unit-price difference.<\/p>\n<p><strong>Should plasticizer selection be based on flexibility only?<\/strong><br \/>Usually no. The strongest choice also needs to match migration expectations, thermal behavior, and the real end-use standard.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>Kontaktieren Sie uns jetzt!<\/b><\/strong><\/h2>\n<h4><strong><b>Wenn Sie COA, MSDS oder TDS von Weichmachern ben\u00f6tigen, geben Sie bitte Ihre Kontaktinformationen in das untenstehende Formular ein. Wir werden uns in der Regel innerhalb von 24 Stunden mit Ihnen in Verbindung setzen.<\/b><\/strong> Sie k\u00f6nnen mir auch eine E-Mail schicken <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #0000ff;\">info@longchangchemical.com<\/span><\/a> w\u00e4hrend der Gesch\u00e4ftszeiten ( 8:30 bis 18:00 Uhr UTC+8 Mo.~Sa. ) oder nutzen Sie den Live-Chat auf der Website, um eine schnelle Antwort zu erhalten.<\/h4>","protected":false},"excerpt":{"rendered":"<p>Inks with too high a plasticizer content or low linker molecular weight may become soft and sticky after drying, and once the ink surface becomes too soft, adhesion can occur.<\/p>","protected":false},"author":1,"featured_media":3442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the effect of plasticizers in inks on adhesion? 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