{"id":5258,"date":"2022-05-25T14:17:29","date_gmt":"2022-05-25T14:17:29","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5258"},"modified":"2026-04-28T10:42:00","modified_gmt":"2026-04-28T10:42:00","slug":"what-are-the-common-additives-used-in-ink-classification","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/what-are-the-common-additives-used-in-ink-classification\/","title":{"rendered":"M\u00fcrekkep s\u0131n\u0131fland\u0131rmas\u0131nda kullan\u0131lan yayg\u0131n katk\u0131 maddeleri nelerdir?"},"content":{"rendered":"

M\u00fcrekkep s\u0131n\u0131fland\u0131rmas\u0131nda kullan\u0131lan yayg\u0131n katk\u0131 maddeleri nelerdir?<\/strong><\/h1>\n

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Quick answer:<\/strong> For practical formulation work, photoinitiator screening starts with the light source and film build, then checks yellowing, adhesion, and cure completeness under real production conditions.<\/p>\n

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M\u00fcrekkep katk\u0131 maddeleri, m\u00fcrekkebi yard\u0131mc\u0131 malzemelerin farkl\u0131 bask\u0131 ko\u015fullar\u0131na uyum sa\u011flayacak \u015fekilde ayarlamak i\u00e7in kullan\u0131l\u0131r. Genellikle yap\u0131\u015fkan madde, hafif madde, kurutucu madde, yava\u015f kurutucu madde, inceltici, s\u00fcrt\u00fcnmeye dayan\u0131kl\u0131 madde, vernik vb. maddeleri gidermek i\u00e7in kullan\u0131lan bir\u00e7ok m\u00fcrekkep katk\u0131 maddesi t\u00fcr\u00fc vard\u0131r. Yukar\u0131daki yayg\u0131n olarak kullan\u0131lan birka\u00e7 m\u00fcrekkep katk\u0131 maddesine ek olarak, kabarma \u00f6nleyici madde, kabarc\u0131k \u00f6nleyici madde, bask\u0131 alt\u0131n ya\u011f\u0131 vb. vard\u0131r. Bask\u0131 verimlili\u011fini ve kalitesini art\u0131rma perspektifinden, de\u011fi\u015fen bask\u0131 ko\u015fullar\u0131na g\u00f6re, normal bask\u0131n\u0131n faydal\u0131 olmas\u0131n\u0131 sa\u011flamak i\u00e7in baz\u0131 katk\u0131 maddeleri eklemek i\u00e7in se\u00e7ilen m\u00fcrekkepte.<\/p>\n

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\u00c7ekme yap\u0131\u015ft\u0131r\u0131c\u0131lar\u0131: \u00c7ekme yap\u0131\u015ft\u0131r\u0131c\u0131lar\u0131 \u00e7ok k\u00fc\u00e7\u00fck bir viskoziteye sahiptir, genellikle litografik ve tipo bask\u0131 m\u00fcrekkebinin viskozitesini azaltmak i\u00e7in kullan\u0131l\u0131r. Ofset bask\u0131da, ya\u011f emilimi, zay\u0131f y\u00fczey mukavemeti, kaplaman\u0131n \u00f6n\u00fc ve arkas\u0131 gibi ka\u011f\u0131t \u00f6zelliklerindeki ve bask\u0131 ko\u015fullar\u0131ndaki de\u011fi\u015fiklikler nedeniyle, kurutucu \u00e7ok fazla oldu\u011funda veya bask\u0131 at\u00f6lyesi oda s\u0131cakl\u0131\u011f\u0131 \u00e7ok d\u00fc\u015f\u00fck oldu\u011funda, ka\u011f\u0131t k\u0131llar\u0131n\u0131n \u00e7ekilmesine, bask\u0131 kaz\u0131k plakas\u0131na, macun plakas\u0131na ve di\u011fer ar\u0131zalara neden olarak bask\u0131 kalitesini etkiler. Bu nedenle, yukar\u0131daki fenomen oldu\u011funda, yap\u0131\u015ft\u0131r\u0131c\u0131lar\u0131n do\u011fru miktarda geri \u00e7ekilmesini ekleyebilir, yukar\u0131daki ar\u0131zalar\u0131 ortadan kald\u0131rarak zay\u0131flamada rol oynayabilir.<\/p>\n

I\u015f\u0131k ajan\u0131n\u0131n geri \u00e7ekilmesi: I\u015f\u0131k ajan\u0131n\u0131n geri \u00e7ekilmesi ayn\u0131 zamanda bir y\u0131kama ajan\u0131 olarak da bilinir, nispeten b\u00fcy\u00fck miktarda ofset bask\u0131 katk\u0131 maddesidir. \u0130ki t\u00fcr yayg\u0131n tahliye maddesi vard\u0131r: biri parlak m\u00fcrekkep i\u00e7in kullan\u0131lan \u015feffaf ya\u011f; di\u011feri re\u00e7ine m\u00fcrekkebi i\u00e7in kullan\u0131lan re\u00e7ine bazl\u0131 tahliye maddesidir. Bask\u0131da m\u00fcrekkep renginin \u00e7ok koyu oldu\u011funu fark ederseniz, orijinali geri y\u00fckleyemezsiniz, istenen efekti elde etmek i\u00e7in do\u011fru miktarda \u0131\u015f\u0131k ajan\u0131 ekleyebilirsiniz.<\/p>\n

Kurutucu: Kurutucu, \u00e7ok \u00f6nemli bask\u0131 m\u00fcrekkebi katk\u0131 maddelerinden biridir. Farkl\u0131 bask\u0131 ko\u015fullar\u0131na ve bask\u0131 ka\u011f\u0131d\u0131na g\u00f6re, kurutucunun dozaj\u0131, t\u00fcr\u00fc ve kullan\u0131m\u0131 da farkl\u0131d\u0131r. Yayg\u0131n olarak kullan\u0131lan kurutucular k\u0131rm\u0131z\u0131 kurutucu ya\u011f ve beyaz kurutucu ya\u011fd\u0131r ve k\u0131rm\u0131z\u0131 kurutucu ya\u011f\u0131n kurutulmas\u0131 d\u0131\u015far\u0131dan i\u00e7eriye do\u011fru olurken, beyaz kurutucu ya\u011f d\u0131\u015far\u0131yla ayn\u0131 anda kurutulur. Bask\u0131 yaparken, bask\u0131n\u0131n ve m\u00fcrekkep renginin kurutulmas\u0131 gerekliliklerine uygun olarak kurutma ya\u011f\u0131 t\u00fcr\u00fcn\u00fc se\u00e7iyorum. Genellikle kurutma ya\u011f\u0131 miktar\u0131 2%-3%'dir, \u00e7ok fazlas\u0131 ters etki yapar ve kurutma h\u0131z\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n

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Yava\u015f kuruyan madde: Kuruma \u00f6nleyici madde ayn\u0131 zamanda antioksidan olarak da adland\u0131r\u0131l\u0131r ve bir m\u00fcrekkep katk\u0131 maddesinin kurutucu maddesinin tersidir. Bask\u0131 s\u00fcrecinde, \u00e7e\u015fitli nedenlerden dolay\u0131 genellikle kesinti s\u00fcresine neden olur, kesinti s\u00fcresi uzad\u0131\u011f\u0131nda, kuru cilt \u00fczerindeki m\u00fcrekkep. Bu t\u00fcr sorunlar\u0131 \u00e7\u00f6zmek i\u00e7in, genellikle makine m\u00fcrekkebine do\u011fru miktarda kuruma \u00f6nleyici madde ekleyin ve makineyi birka\u00e7 kez \u00e7al\u0131\u015ft\u0131r\u0131n, b\u00f6ylece \u00e7ok h\u0131zl\u0131 kurumaz.<\/p>\n

Seyreltici: A\u015f\u0131r\u0131 m\u00fcrekkep viskozitesi veya d\u00fc\u015f\u00fck ka\u011f\u0131t kalitesi vb. nedeniyle bask\u0131da, genellikle ka\u011f\u0131t sa\u00e7 \u00e7ekme, plaka ar\u0131zas\u0131, normal bask\u0131y\u0131 etkileyen, \u015fu anda, m\u00fcrekkebin viskozitesini azaltmak i\u00e7in uygun miktarda viskoz ajan\u0131n geri \u00e7ekilmesini eklemenin yan\u0131 s\u0131ra, m\u00fcrekkebin viskozitesini azaltmak i\u00e7in az miktarda seyreltici de ekleyebilirsiniz. d\u0131\u015far\u0131da, b\u00f6ylece bask\u0131 sorunsuz gider. Daha fazla t\u00fcrde seyreltici, genellikle alt\u0131 m\u00fcrekkep transfer ya\u011f\u0131n\u0131n d\u00fc\u015f\u00fck viskozitesi.<\/p>\n

S\u00fcrt\u00fcnmeye dayan\u0131kl\u0131 ajan: s\u00fcrt\u00fcnmeye dayan\u0131kl\u0131 ajan ayn\u0131 zamanda p\u00fcr\u00fczs\u00fcz bir ajan olarak da bilinir, bu maddelerin \u00e7o\u011fu balmumu bazl\u0131 maddelere, beyaz m\u00fcrekkep, alt\u0131n ve g\u00fcm\u00fc\u015f m\u00fcrekkep gibi kaba bask\u0131 m\u00fcrekkebi par\u00e7ac\u0131klar\u0131na, s\u00fcrt\u00fcnme direncini ve p\u00fcr\u00fczs\u00fczl\u00fc\u011f\u00fcn\u00fc art\u0131rmak i\u00e7in do\u011fru miktarda s\u00fcrt\u00fcnmeye dayan\u0131kl\u0131 ajan ekleyin. bas\u0131l\u0131 malzeme.<\/p>\n

Vernik: ticari markalar, alb\u00fcmler ve di\u011fer y\u00fcksek dereceli bask\u0131lar, y\u00fcksek parlakl\u0131k etkisi elde etmek i\u00e7in verniklenecek bask\u0131 y\u00fczeyinin \u00e7o\u011fu, vernik kullan\u0131m\u0131, bask\u0131dan \u00f6nce m\u00fcrekkeple kar\u0131\u015ft\u0131r\u0131labilir, ayr\u0131ca bir vernik eklendikten sonra bask\u0131ya bas\u0131labilir. Ancak bask\u0131n\u0131n vernik i\u015flemiyle, sararmadan uzun s\u00fcre sonra, zay\u0131f \u0131\u015f\u0131k direnci, bu nedenle art\u0131k yeni verni\u011fin verni\u011fine bir\u00e7ok alternatif uygulanm\u0131\u015ft\u0131r.<\/p>\n

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How formulators usually evaluate this photoinitiator topic<\/h2>\n

When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.<\/p>\n