{"id":5903,"date":"2023-02-09T14:46:39","date_gmt":"2023-02-09T14:46:39","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5903"},"modified":"2026-04-28T10:42:14","modified_gmt":"2026-04-28T10:42:14","slug":"distinguish-the-difference-in-the-use-of-ink-by-ink-viscosity","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/distinguish-the-difference-in-the-use-of-ink-by-ink-viscosity\/","title":{"rendered":"M\u00fcrekkep viskozitesine g\u00f6re m\u00fcrekkep kullan\u0131m\u0131ndaki fark nas\u0131l ay\u0131rt edilir?"},"content":{"rendered":"

M\u00fcrekkep viskozitesine g\u00f6re m\u00fcrekkep kullan\u0131m\u0131ndaki fark nas\u0131l ay\u0131rt edilir?<\/strong><\/h1>\n

<\/p>\n

Quick answer:<\/strong> In most UV systems, photoinitiators are selected by balancing wavelength fit, through-cure, color control, and line speed. Buyers usually compare a blended package instead of one isolated product.<\/p>\n

<\/p>\n

Ambalaj bask\u0131 end\u00fcstrisinde, genellikle \u00e7e\u015fitli m\u00fcrekkepler kullan\u0131l\u0131r, ancak farkl\u0131 m\u00fcrekkeplerin, viskoziteden farkl\u0131 m\u00fcrekkep farkl\u0131l\u0131klar\u0131n\u0131n kullan\u0131m\u0131n\u0131 ay\u0131rt etmeye kadar farkl\u0131 rolleri vard\u0131r.<\/p>\n

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1, viskozite nispeten b\u00fcy\u00fck, biraz daha az s\u0131v\u0131 \"yap\u0131\u015fkan\" m\u00fcrekkep, yap\u0131\u015fmas\u0131 iyidir, molek\u00fcler s\u00fcrt\u00fcnme veya kohezyon, g\u00fc\u00e7l\u00fc yap\u0131\u015fma, h\u0131zl\u0131 sabitleme, \"yap\u0131\u015fkan\" m\u00fcrekkep bask\u0131s\u0131 ile net ve yuvarlak bir nokta elde edebilir ve \"yap\u0131\u015fkan\" m\u00fcrekkep iyi su direncidir, em\u00fclsifiye edilmesi kolay de\u011fildir, iyi bir \"m\u00fcrekkep toplama\" vard\u0131r, kurumas\u0131 kolayd\u0131r, a\u011f temiz, parlak m\u00fcrekkep, renk doygunlu\u011fu, kal\u0131n m\u00fcrekkep tabakas\u0131d\u0131r.<\/p>\n

 <\/p>\n

Bu nedenle, bu m\u00fcrekkep a\u015fa\u011f\u0131daki durumlar i\u00e7in daha uygundur.<\/p>\n

(1) ku\u015fe ka\u011f\u0131t, cam karton, beyaz karton ve di\u011fer ka\u011f\u0131tlar ve alt\u0131n ve g\u00fcm\u00fc\u015f karton ve di\u011fer p\u00fcr\u00fczs\u00fczl\u00fck, emici olmayan ka\u011f\u0131t gibi ka\u011f\u0131d\u0131n parlak, y\u00fcksek y\u00fczey mukavemetini yazd\u0131rmak i\u00e7in \"yap\u0131\u015fkan\" m\u00fcrekkep i\u00e7in de ge\u00e7erlidir.<\/p>\n

(2) g\u00fc\u00e7l\u00fc ve net, tam renkli bir g\u00f6r\u00fcnt\u00fc elde etmek kolay, y\u00fcksek ekran \u00e7izgisine sahip ince \u00fcr\u00fcnlerin bas\u0131lmas\u0131 i\u00e7in uygundur.<\/p>\n

(3) alt\u0131n, g\u00fcm\u00fc\u015f m\u00fcrekkep basmak ve floresan m\u00fcrekkep basmak, ayr\u0131ca m\u00fcrekkebin yap\u0131\u015fkanl\u0131\u011f\u0131n\u0131 biraz ayarlaman\u0131z gerekir, b\u00f6ylece yap\u0131\u015fmas\u0131 g\u00fc\u00e7l\u00fc olur ve kirlenmez;.<\/p>\n

(4) fosfor pul sedefli m\u00fcrekkep i\u00e7in yap\u0131\u015fkan m\u00fcrekkep bask\u0131s\u0131n\u0131 da ayarlaman\u0131z gerekir.<\/p>\n

 <\/p>\n

M\u00fcrekkebin viskozitesi a\u011f transferini etkileyen \u00f6nemli bir fakt\u00f6r oldu\u011fundan, pratikte, m\u00fcrekkep viskozitesinin boyutu farkl\u0131 ko\u015fullardaki de\u011fi\u015fikliklere ve adaptasyonu koordine etmek i\u00e7in bask\u0131 s\u00fcrecine dayanmal\u0131, m\u00fcrekkebin viskozitesini art\u0131rmak veya azaltmak i\u00e7in uygun ayarlamalar yapmal\u0131d\u0131r, bu asl\u0131nda m\u00fcrekkebin kohezyonuna belirli bir ayarlamad\u0131r.<\/p>\n

M\u00fcrekkep viskozitesinin ger\u00e7ek bask\u0131 ko\u015fullar\u0131na uyum sa\u011flamas\u0131n\u0131 sa\u011flamak i\u00e7in, \"viskozite\" ayarlama y\u00f6ntemlerinde belirli bir art\u0131\u015f esas al\u0131n\u0131r.<\/p>\n

(1) viskoziteyi artt\u0131rmak i\u00e7in uygun miktarda viskozite artt\u0131r\u0131c\u0131 ekleyin.<\/p>\n

(2) re\u00e7ine ya\u011f\u0131 viskozitesinin y\u00fcksek bir viskozitesini ekleyin.<\/p>\n

(3) uygun miktarda y\u00fcksek viskoziteli m\u00fcrekkep viskozitesi ekleyin.<\/p>\n

 <\/p>\n

B\u00fcy\u00fck \"yap\u0131\u015fkan\" m\u00fcrekkep kohezyonunun viskozitesi, g\u00fc\u00e7l\u00fc yap\u0131\u015fma, baz\u0131 durumlarda kullan\u0131lmamal\u0131d\u0131r, \u00f6rne\u011fin: bask\u0131 ofset ka\u011f\u0131d\u0131nda, beyaz ka\u011f\u0131t ve ka\u011f\u0131d\u0131n di\u011fer ka\u011f\u0131t mukavemeti, bask\u0131 h\u0131z\u0131, y\u00fcksek ortam s\u0131cakl\u0131\u011f\u0131, geni\u015f alan tabanl\u0131 vb. d\u00fczen, m\u00fcrekkep viskozitesi \u00e7ok y\u00fcksekse, m\u00fcrekkebin daha d\u00fc\u015f\u00fck viskozitesini kullanmal\u0131d\u0131r M\u00fcrekkep viskozitesi \u00e7ok y\u00fcksekse, viskozite i\u015flemeyi azaltmak gerekir.<\/p>\n

 <\/p>\n

Genellikle \"viskoz\" y\u00f6ntemlerin azalt\u0131lmas\u0131 a\u015fa\u011f\u0131daki gibidir.<\/p>\n

(1) belirli miktarda silikon ya\u011f\u0131 ekleyin.<\/p>\n

(2) viskoziteyi azaltmak i\u00e7in 2% veya daha az, 5%'ye kadar viskozite azalt\u0131c\u0131 madde ekleyin.<\/p>\n

(3) viskoziteyi azaltmak i\u00e7in y\u00fcksek kaynama noktal\u0131 gazya\u011f\u0131 ekleyin, kontrol miktar\u0131 kg ba\u015f\u0131na 10-20 ml'den fazla olmamal\u0131d\u0131r.<\/p>\n

(4) belirli miktarda m\u0131s\u0131r ni\u015fastas\u0131, vazelin ve di\u011fer viskozite azalt\u0131c\u0131 maddeler ekleyin.<\/p>\n

2, daha kal\u0131n, ancak zay\u0131f hareketlilik nedeniyle \"kal\u0131n\" m\u00fcrekkebin belirli bir viskozitesi ve yap\u0131\u015fmas\u0131 ile s\u00fcneklik iyi de\u011fildir, m\u00fcrekkep macundur, d\u00fczle\u015ftirilmesi kolay de\u011fildir, bask\u0131 m\u00fcrekkep filminin yay\u0131lmas\u0131 kolay de\u011fildir, grafik aktar\u0131m\u0131 daha do\u011frudur, deformasyonu kolay de\u011fildir, m\u00fcrekkep rengi daha belirgin ve doludur. Bu nedenle, \"kal\u0131n\" m\u00fcrekkep a\u015fa\u011f\u0131daki durumlar i\u00e7in daha uygundur: (1) geni\u015f alana bask\u0131 yapmak i\u00e7in uygundur, m\u00fcrekkep filminin yay\u0131lmas\u0131 kolay de\u011fildir, grafiklerin daha do\u011fru aktar\u0131lmas\u0131, kolayca bozulmamas\u0131, m\u00fcrekkep daha canl\u0131 ve doludur.<\/p>\n

(1) geni\u015f alana, i\u00e7i bo\u015f kelimelerle veya \u00fcr\u00fcn\u00fcn k\u00fc\u00e7\u00fck kelimeleriyle bask\u0131 yapmak i\u00e7in uygundur, \u00e7\u00fcnk\u00fc d\u00fczle\u015ftirilmesi ve yay\u0131lmas\u0131 kolay de\u011fildir, i\u00e7i bo\u015f kelimeler veya k\u00fc\u00e7\u00fck kelimeler yap\u0131\u015ft\u0131rma plakas\u0131 \u00fcretmek kolay de\u011fildir.<\/p>\n

(2) s\u0131\u011f nokta \u00fcr\u00fcnleriyle geni\u015f alana bask\u0131 yapmak i\u00e7in uygundur, nokta nispeten netken, geni\u015fletilmesi kolay de\u011filken kal\u0131n bir alan elde edebilir: a. Y\u00fcksek ortam s\u0131cakl\u0131\u011f\u0131, ta\u015f\u0131ma ve di\u011fer fakt\u00f6rler<\/p>\n

 <\/p>\n

a. y\u00fcksek ortam s\u0131cakl\u0131\u011f\u0131, yava\u015f h\u0131z, nokta grafik tabanl\u0131 durum, bask\u0131 i\u00e7in m\u00fcrekkebin genel olarak uygun kal\u0131nla\u015fmas\u0131.<\/p>\n

b. Ka\u011f\u0131t y\u00fczey mukavemeti y\u00fcksektir, zay\u0131f m\u00fcrekkep emilimi y\u00fczeyi, m\u00fcrekkep bask\u0131s\u0131n\u0131 kal\u0131nla\u015ft\u0131rmak i\u00e7in de uygun olmal\u0131d\u0131r.<\/p>\n

Ger\u00e7ek \u00fcretim, m\u00fcrekkebin kar\u015f\u0131l\u0131k gelen k\u0131vam\u0131 yoksa veya m\u00fcrekkebin k\u0131vam\u0131 k\u00fc\u00e7\u00fclm\u00fc\u015fse, kullan\u0131m gereksinimlerini kar\u015f\u0131layamazsa, m\u00fcrekkebin likiditesini azaltmak i\u00e7in \"kal\u0131n\" i\u015flemeyi art\u0131rmak gerekir.<\/p>\n

 <\/p>\n

Spesifik art\u0131\u015f \"kal\u0131nla\u015ft\u0131rma\" i\u015fleme y\u00f6ntemleri esas olarak.<\/p>\n

(1) NaOH ekleyin, 1%-3% kadar ekleyin, bu y\u00f6ntem daha h\u0131zl\u0131 \u00e7al\u0131\u015f\u0131r, m\u00fcrekkebi kal\u0131nla\u015ft\u0131rman\u0131n basit ve etkili bir yoludur.<\/p>\n

(2) No. 0 m\u00fcrekkep ya\u011f\u0131 gibi viskozite artt\u0131r\u0131c\u0131lar ekleyin, ancak \u00e7ok fazla de\u011fil, uygun miktara dikkat edin.<\/p>\n

(3) s\u0131cakl\u0131\u011f\u0131n etkisi gibi, m\u00fcrekkep yeterince viskoz de\u011fildir, m\u00fcrekkebe orijinal m\u00fcrekkebin ayn\u0131 renk faz\u0131n\u0131 da ekleyebilirsiniz.<\/p>\n

 <\/p>\n

3, daha k\u00fc\u00e7\u00fck, biraz daha az viskoz m\u00fcrekkebin k\u0131vam\u0131, iyi ak\u0131\u015f nedeniyle, m\u00fcrekkep silindirlerinin kar\u015f\u0131l\u0131kl\u0131 s\u0131k\u0131\u015ft\u0131r\u0131lmas\u0131nda, iyi uzat\u0131labilir, iyi transfer performans\u0131, m\u00fcrekkeplenmesi kolay ve m\u00fcrekkep tabakas\u0131 aras\u0131ndaki her bask\u0131 transfer y\u00fczeyindeki m\u00fcrekkep h\u0131zla akabilir d\u00fcz ve yay\u0131lm\u0131\u015f, bask\u0131 d\u00fcz servis parlakl\u0131\u011f\u0131n\u0131n m\u00fcrekkep filmi, bu nedenle, baz\u0131 durumlarda, m\u00fcrekkebin k\u0131vam\u0131n\u0131 da azaltmas\u0131 gerekir, \u00f6rne\u011fin<\/p>\n

(1) ka\u011f\u0131t kalitesi d\u00fc\u015f\u00fck, nispeten p\u00fcr\u00fczl\u00fc, m\u00fcrekkep emilimi veya d\u00fc\u015f\u00fck y\u00fczey mukavemeti, zay\u0131f ofset ka\u011f\u0131d\u0131, kitap\u00e7\u0131k ka\u011f\u0131d\u0131, beyaz tahta ka\u011f\u0131d\u0131 vb. bask\u0131 gibi tozu \u00e7ekmesi kolay.<\/p>\n

(2) D\u00fczen esas olarak alan oldu\u011funda, b\u00fcy\u00fck renk blo\u011fu.<\/p>\n

(3) at\u00f6lye s\u0131cakl\u0131\u011f\u0131 y\u00fcksek ve bask\u0131 h\u0131z\u0131 h\u0131zl\u0131 oldu\u011funda.<\/p>\n

(4) ka\u011f\u0131tta k\u0131r\u0131lma olgusu var, e\u011fer m\u00fcrekkep \u00e7ok kal\u0131nsa, k\u0131r\u0131lmay\u0131 a\u011f\u0131rla\u015ft\u0131rabilir, bu nedenle m\u00fcrekkep bask\u0131s\u0131nda biraz daha fazla s\u0131v\u0131 kullan\u0131lmal\u0131d\u0131r.<\/p>\n

 <\/p>\n

M\u00fcrekkebin k\u0131vam\u0131n\u0131 azaltman\u0131n ana yollar\u0131 \u015funlard\u0131r.<\/p>\n

(1) belirli bir miktar tiner ekleyin<\/p>\n

(2) m\u00fcrekkep haznesini \u00f6zenle kar\u0131\u015ft\u0131r\u0131n, \u00e7\u00fcnk\u00fc m\u00fcrekkep tiksotropiktir, kar\u0131\u015ft\u0131rma derecesinin artmas\u0131yla ak\u0131\u015f \u00f6zellikleri iyile\u015fecek, b\u00f6ylece m\u00fcrekkep viskozitesi azalacakt\u0131r.<\/p>\n

(3) 2% veya daha az viskozite azalt\u0131c\u0131 ekleyin.<\/p>\n

 <\/p>\n

<\/p>\n

A practical selection route for photoinitiator-related projects<\/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