{"id":5249,"date":"2022-05-19T13:57:35","date_gmt":"2022-05-19T13:57:35","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5249"},"modified":"2026-04-28T10:42:00","modified_gmt":"2026-04-28T10:42:00","slug":"the-complete-guide-to-photoinitiator-application","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/the-complete-guide-to-photoinitiator-application\/","title":{"rendered":"2025 Serbest radikal fotoba\u015flat\u0131c\u0131 uygulama prensipleri i\u00e7in eksiksiz rehber"},"content":{"rendered":"<h1><strong>2025 Serbest radikal fotoba\u015flat\u0131c\u0131 uygulama prensipleri i\u00e7in eksiksiz rehber<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>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><!-- lc-qa-end --><\/p>\n<p>Fotopolimerizasyon form\u00fcl\u00fcndeki kilit hammaddelerden biri olan fotoba\u015flat\u0131c\u0131, uygulamalar\u0131 form\u00fcle ederken dikkat edilmesi gereken baz\u0131 ortak ilkeler vard\u0131r, \u00f6rne\u011fin: ilkeyi \u0131\u015f\u0131k kayna\u011f\u0131yla e\u015fle\u015ftirmek, ilkeyi pigmentle e\u015fle\u015ftirmek, ilkeyi kaplama kal\u0131nl\u0131\u011f\u0131yla e\u015fle\u015ftirmek, dozaj ilkesi, di\u011fer ilkeler (\u00e7\u00f6z\u00fcn\u00fcrl\u00fck ilkesi, kombinasyon ilkesi, g\u00fcvenlik ilkesi, fiyat ilkesi) vb. Ne t\u00fcr bir e\u015fle\u015ftirme prensibi olursa olsun, nihai hedef ayn\u0131d\u0131r: yani, \u00fcr\u00fcn\u00fcn uygun maliyetli bir form\u00fclasyonunu tasarlamak. Fotoba\u015flat\u0131c\u0131 gereksinimlerinin tasar\u0131m\u0131n\u0131n farkl\u0131 form\u00fclasyonlar\u0131 da \u00e7ok farkl\u0131d\u0131r, spesifik fotoba\u015flat\u0131c\u0131 se\u00e7imi, dozaj\u0131 ve kombinasyonunu belirlemek i\u00e7in spesifik deneyler, \u00f6zellikle \u015fimdi giderek daha fazla ki\u015fiselle\u015ftirilmi\u015f \u00fcr\u00fcn, \u00fcr\u00fcn form\u00fclasyonunun farkl\u0131 performans\u0131, buna kar\u015f\u0131l\u0131k gelen fotoba\u015flat\u0131c\u0131 gerektirir.<\/p>\n<p>I\u015f\u0131k kayna\u011f\u0131 ile e\u015fle\u015ftirme ilkeleri: fotopolimerizasyon end\u00fcstrisinin mevcut \u0131\u015f\u0131k kayna\u011f\u0131 esas olarak c\u0131va lambalar\u0131d\u0131r, Tablo 3'te g\u00f6sterildi\u011fi gibi geleneksel orta bas\u0131n\u00e7l\u0131 c\u0131va lambalar\u0131n\u0131n ana spektral yo\u011funlu\u011fu, \u015eekil 10 orta bas\u0131n\u00e7l\u0131 c\u0131va lambalar\u0131n\u0131n UV emisyon spektrumudur, Tablo 3 ve \u015eekil 10'dan g\u00f6r\u00fclebilir 220nm-1300nm'deki c\u0131va lambas\u0131nda emisyon \u0131\u015f\u0131k dalgalar\u0131n\u0131n farkl\u0131 yo\u011funluklar\u0131 vard\u0131r. Metal halide lambalar, lamban\u0131n emisyon dalga boylar\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in c\u0131va lambas\u0131na farkl\u0131 metaller ekleyerek belirli dalga boylar\u0131n\u0131n yo\u011funlu\u011funu art\u0131rabilen bir c\u0131va lambas\u0131 s\u0131n\u0131f\u0131d\u0131r. Uygulamada, genellikle geleneksel orta bas\u0131n\u00e7l\u0131 c\u0131va lambalar\u0131 ile birlikte kullan\u0131l\u0131rlar. Bu nedenle, bir fotopolimerizasyon form\u00fcl\u00fc tasarlarken, \u00f6ncelikle \u0131\u015f\u0131k kayna\u011f\u0131n\u0131n t\u00fcr\u00fcn\u00fc g\u00f6z \u00f6n\u00fcnde bulundurmal\u0131 ve fotoba\u015flat\u0131c\u0131 kullan\u0131m\u0131n\u0131n verimlili\u011fini en \u00fcst d\u00fczeye \u00e7\u0131karmak i\u00e7in farkl\u0131 \u0131\u015f\u0131k kaynaklar\u0131 i\u00e7in kar\u015f\u0131l\u0131k gelen dalga boyuna sahip fotoba\u015flat\u0131c\u0131y\u0131 se\u00e7meliyiz. \u00d6rne\u011fin, \u03b1-hidroksi keton fotoba\u015flat\u0131c\u0131 \u0131\u015f\u0131k absorpsiyon dalga boyunun kendisi k\u0131sad\u0131r, geleneksel orta bas\u0131n\u00e7l\u0131 c\u0131va lambas\u0131 ile \u00fcretim ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layabilir, ancak a\u00e7il fosfin oksijen fotoba\u015flat\u0131c\u0131 ve tiyoksantron fotoba\u015flat\u0131c\u0131 \u0131\u015f\u0131k absorpsiyon dalga boyu daha uzundur, 370nm-400nm'ye ula\u015fabilir, Demir lamba se\u00e7ilirse (370nm-390nm band\u0131n\u0131n spesifik art\u0131\u015f\u0131), geleneksel orta bas\u0131n\u00e7l\u0131 c\u0131va lambas\u0131na k\u0131yasla Demir lamba se\u00e7ilirse (370nm-390nm band\u0131n\u0131n spesifik art\u0131\u015f\u0131), polimerizasyon etkisi geleneksel orta bas\u0131n\u00e7l\u0131 c\u0131va lambas\u0131na k\u0131yasla nispeten daha iyi elde edilebilir.<\/p>\n<p>G\u00fcn\u00fcm\u00fczde, UV-LED \u0131\u015f\u0131k kayna\u011f\u0131 teknolojisi giderek daha olgun hale geliyor, \u00f6zellikle 365nm, 385nm, 395nm, 405nm bant \u0131\u015f\u0131k kayna\u011f\u0131n\u0131n ticarile\u015ftirme maliyeti gittik\u00e7e d\u00fc\u015f\u00fcyor ve c\u0131va lambas\u0131 \u0131\u015f\u0131k kayna\u011f\u0131na k\u0131yasla bir\u00e7ok avantaj\u0131 var, \u00f6rne\u011fin: enerji tasarrufu, \u00e7evre koruma, y\u00fcksek verimlilik, sa\u011fl\u0131k, uzun \u00f6m\u00fcr, vb. insanlar\u0131n UV-LED \u0131\u015f\u0131k kayna\u011f\u0131n\u0131n form\u00fclasyonuna yat\u0131r\u0131m\u0131 art\u0131rmas\u0131n\u0131 sa\u011flar. UV-LED \u0131\u015f\u0131k kaynaklar\u0131 tek dalga boylu \u0131\u015f\u0131k kaynaklar\u0131 oldu\u011fundan, c\u0131va lambalar\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, fotoba\u015flat\u0131c\u0131n\u0131n se\u00e7icili\u011fi i\u00e7in UV-LED \u0131\u015f\u0131k kaynaklar\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azal\u0131r. Bu nedenle, UV-LED \u0131\u015f\u0131k kayna\u011f\u0131 fotoba\u015flat\u0131c\u0131 se\u00e7imi i\u00e7in, UV-LED \u0131\u015f\u0131k kayna\u011f\u0131 fotopolimerizasyon form\u00fcl\u00fc tasar\u0131m\u0131n\u0131n m\u00fckemmel olmamas\u0131 durumunda, UV-LED \u0131\u015f\u0131k kayna\u011f\u0131 + c\u0131va lambas\u0131 \u0131\u015f\u0131k kayna\u011f\u0131 kombinasyonunun kullan\u0131lmas\u0131 durumunda, soruna daha fazla dikkat edilmesi gerekir. enerji tasarrufu ve \u00e7evre koruma amac\u0131na ula\u015fmak i\u00e7in farkl\u0131 derecelerde olabilir.<\/p>\n<p>Renk prensibinin e\u015fle\u015ftirilmesi: fotoba\u015flat\u0131c\u0131n\u0131n renkle e\u015fle\u015ftirilmesi prensibi esas olarak fotoba\u015flat\u0131c\u0131n\u0131n UV absorpsiyon zirvesi ve renk iletim penceresi e\u015fle\u015fmesini ifade eder, s\u00f6zde iletim penceresi pigment \/ boya \u0131\u015f\u0131k absorpsiyonunun nispeten zay\u0131f \u0131\u015f\u0131k dalgas\u0131 band\u0131 oldu\u011funu ifade eder, bu bant UV \u0131\u015f\u0131\u011f\u0131n\u0131n iletimine elveri\u015flidir, bu nedenle fotoba\u015flat\u0131c\u0131 \u00fczerinde daha fazla etki. Fotoba\u015flat\u0131c\u0131n\u0131n UV absorpsiyon tepe noktas\u0131 pigment\/boyan\u0131n ge\u00e7irgenlik penceresi ile iyi e\u015fle\u015fmezse, pigment\/boya UV \u0131\u015f\u0131\u011f\u0131n\u0131n ilgili dalga boyunu absorbe etmek i\u00e7in fotoba\u015flat\u0131c\u0131 ile rekabet edecek, bu da fotoba\u015flat\u0131c\u0131 verimlili\u011finde bir d\u00fc\u015f\u00fc\u015fe neden olacak ve oksijen engelleyici agregasyonun etkisi ile birle\u015ferek \u00fcr\u00fcn\u00fcn hi\u00e7 polimerle\u015fmemesine ciddi \u015fekilde yol a\u00e7abilecektir. Buna ek olarak, pratikte, fotoba\u015flat\u0131c\u0131 se\u00e7iminin pigment kapsam\u0131, dozaj\u0131, partik\u00fcl boyutu vb. ile de e\u015fle\u015fmesi gerekir, \u00f6rne\u011fin: pigmentin g\u00fc\u00e7l\u00fc kapsam\u0131 nispeten g\u00fc\u00e7l\u00fc \u0131\u015f\u0131k emilimidir, bu nedenle fotoba\u015flat\u0131c\u0131n\u0131n y\u00fcksek emicili\u011fe sahip ayn\u0131 konsantrasyondaki \u00fcr\u00fcnlerden baz\u0131lar\u0131n\u0131 kullanmas\u0131 gerekir, ancak ayn\u0131 zamanda fotoba\u015flat\u0131c\u0131 miktar\u0131n\u0131 art\u0131rmak i\u00e7in de uygundur; ba\u015flat\u0131c\u0131 miktar\u0131na kar\u015f\u0131l\u0131k gelen pigment dozaj\u0131n\u0131n da uygun \u015fekilde art\u0131r\u0131lmas\u0131 gerekir; pigment partik\u00fcl boyutu, pigmentin b\u00fcy\u00fck partik\u00fcl boyutu \u0131\u015f\u0131\u011f\u0131n n\u00fcfuz etmesine elveri\u015fli de\u011fildir, bu nedenle ba\u015flat\u0131c\u0131 ayn\u0131 konsantrasyonda y\u00fcksek emicili\u011fe sahip \u00fcr\u00fcnlerden se\u00e7ilmeli veya ba\u015flat\u0131c\u0131 miktar\u0131 uygun \u015fekilde art\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<p>Kaplaman\u0131n kal\u0131nl\u0131\u011f\u0131 ile e\u015fle\u015ftirme prensibi: pratik uygulamada ka\u00e7\u0131n\u0131lmaz olarak kaplama kal\u0131nl\u0131\u011f\u0131 sorunuyla kar\u015f\u0131la\u015f\u0131r, kal\u0131n kaplamalar i\u00e7in fotoba\u015flat\u0131c\u0131, y\u00fczey tabakas\u0131n\u0131 dikkate alarak derin se\u00e7im prensibinin, uzun dalga boylu fotoba\u015flat\u0131c\u0131 ve nispeten k\u0131sa dalga boylu fotoba\u015flat\u0131c\u0131 kombinasyonunun kullan\u0131lmas\u0131n\u0131 sa\u011flamakt\u0131r, kombine ba\u015flat\u0131c\u0131 miktar\u0131n\u0131n da nihai \u00fcr\u00fcn\u00fcn kal\u0131nl\u0131\u011f\u0131na g\u00f6re ilgili ayarlamalar\u0131 yapmas\u0131 gerekir. \u0130nce kaplamalar i\u00e7in oksijen engelleme konusuna \u00f6zellikle dikkat edilmelidir, fotoba\u015flat\u0131c\u0131lar\u0131n se\u00e7iminde hidrojen yakalama tipi fotoba\u015flat\u0131c\u0131 ve \u00e7atlama tipi fotoba\u015flat\u0131c\u0131n\u0131n belirli bir anti-oksidasyon engelleme etkisine sahip olmas\u0131 tercih edilebilir, eklenen miktardaki uygun art\u0131\u015fla birlikte kullan\u0131l\u0131r, daha tipik 184 + BP kombinasyonu, ancak eklenen miktar \u00e7ok fazla olmamal\u0131d\u0131r, \u00e7ok fazla \u0131\u015f\u0131k kalkan\u0131 fenomenine e\u011filimlidir.<br \/>\nDozaj prensibi: \u0130ster c\u0131va lambas\u0131 \u0131\u015f\u0131k kayna\u011f\u0131 ister UV-LED \u0131\u015f\u0131k kayna\u011f\u0131 olsun, ger\u00e7ek uygulama s\u00fcrecinde fotoba\u015flat\u0131c\u0131, \u0131\u015f\u0131k kayna\u011f\u0131 ile e\u015fle\u015fmeyi dikkate alman\u0131n yan\u0131 s\u0131ra, ayn\u0131 zamanda absorbans\u0131n etkisini, katk\u0131 maddesi miktar\u0131n\u0131 ve di\u011fer fakt\u00f6rleri de dikkate almal\u0131d\u0131r. Temel prensip olarak polimerizasyon ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in ekleme miktar\u0131, uygun miktar\u0131 azaltmak i\u00e7in y\u00fcksek aktiviteli fotoba\u015flat\u0131c\u0131 eklenebilir, d\u00fc\u015f\u00fck aktiviteli fotoba\u015flat\u0131c\u0131 uygun miktar\u0131 art\u0131rabilir, ayn\u0131 zamanda y\u00fcksek aktiviteli fotoba\u015flat\u0131c\u0131 ve d\u00fc\u015f\u00fck aktiviteli fotoba\u015flat\u0131c\u0131 birlikte kullan\u0131labilir, yani polimerizasyon ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak ve form\u00fcl\u00fcn maliyetini dengelemek i\u00e7in. Fotoba\u015flat\u0131c\u0131 miktar\u0131n\u0131 art\u0131rmak ger\u00e7ekten de k\u00fcrlenme h\u0131z\u0131n\u0131 art\u0131rabilir, ancak daha fazlas\u0131n\u0131 eklememek daha iyidir, \u00e7ok fazla eklemek a\u015fa\u011f\u0131daki gibi bir\u00e7ok sorunu beraberinde getirecektir: \u0131\u015f\u0131k koruma fenomeninin ortaya \u00e7\u0131kmas\u0131, serbest radikal ba\u011flant\u0131 derecesinin artmas\u0131, anl\u0131k polimerizasyon s\u0131cakl\u0131\u011f\u0131n\u0131n \u00e7ok y\u00fcksek olmas\u0131, \u0131s\u0131ya duyarl\u0131 substrat deformasyonuna neden olmas\u0131, polimerizasyon h\u0131z\u0131n\u0131n \u00fcr\u00fcn\u00fcn yap\u0131\u015fmas\u0131 \u00fczerinde \u00e7ok h\u0131zl\u0131 olmas\u0131 olumsuz bir etkiye sahiptir, hacim b\u00fcz\u00fclmesi \u00fcr\u00fcn deformasyonunu artt\u0131r\u0131r, nihai \u00fcr\u00fcn molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131n\u0131n azalmas\u0131, genel Mekanik \u00f6zellikler azal\u0131r, hammadde maliyetleri artar, ya\u015flanma direnci d\u00fc\u015fer, nihai \u00fcr\u00fcn\u00fcn sararmas\u0131n\u0131 \u015fiddetlendirir, vb.Fotoba\u015flat\u0131c\u0131 miktar\u0131n\u0131n azalt\u0131lmas\u0131; yetersiz polimerizasyon, artan enerji t\u00fcketimi, nihai \u00fcr\u00fcn performans\u0131nda ba\u015far\u0131s\u0131zl\u0131k vb. do\u011frudan sorunlar\u0131 beraberinde getirebilir.<\/p>\n<p>Bernhard Steyrer ve arkada\u015flar\u0131 Ivocerin (Bis (4-methoxybenzoyl) diethylgermanium, BAPO (819) ve TPO-L'nin UV absorbans spektrumlar\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in 405 nm 3D yaz\u0131c\u0131 (DLP) kullanm\u0131\u015ft\u0131r (\u00fc\u00e7 fotoba\u015flat\u0131c\u0131n\u0131n UV absorbans spektrumlar\u0131 \u015eekil 11'de g\u00f6sterilmi\u015ftir, ayn\u0131 ko\u015fullar alt\u0131nda Ivocerin ve BAPO ayn\u0131 ko\u015fullar alt\u0131nda TPOL'e k\u0131yasla daha y\u00fcksek absorbansa sahiptir). Ivocerin ve BAPO d\u00fc\u015f\u00fck konsantrasyonlarda y\u00fcksek fotoba\u015flat\u0131c\u0131 aktivitesi g\u00f6stermi\u015ftir ve fotoba\u015flat\u0131c\u0131 ilavesi art\u0131r\u0131ld\u0131\u011f\u0131nda Ivocerin ve BAPO daha belirgin \u0131\u015f\u0131k kalkan\u0131 g\u00f6stermi\u015f ve bu da nihai \u00fcr\u00fcn\u00fcn performans\u0131n\u0131 olumsuz y\u00f6nde etkilemi\u015ftir.<\/p>\n<p>Di\u011fer ilkeler (\u00e7\u00f6z\u00fcn\u00fcrl\u00fck ilkesi, kombinasyon ilkesi, g\u00fcvenlik ilkesi, fiyat ilkesi).<br \/>\n\u00c7\u00f6z\u00fcn\u00fcrl\u00fck prensibi, farkl\u0131 monomer re\u00e7inelerin fotoba\u015flat\u0131c\u0131lara kar\u015f\u0131 farkl\u0131 \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahip olmas\u0131, farkl\u0131 fotoba\u015flat\u0131c\u0131lar\u0131n ayn\u0131 re\u00e7ine veya monomerde farkl\u0131 \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahip olmas\u0131 ve ayn\u0131 ba\u015flat\u0131c\u0131n\u0131n ayn\u0131 re\u00e7ine veya monomerdeki \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fcn farkl\u0131 mevsimlerde de farkl\u0131 olabilmesidir. Fotoba\u015flat\u0131c\u0131lar\u0131n \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc genellikle re\u00e7ine ve monomer tipinin yan\u0131 s\u0131ra eklenen fotoba\u015flat\u0131c\u0131 miktar\u0131n\u0131n ayarlanmas\u0131yla \u00e7\u00f6z\u00fclebilir. \u015eu anda, geleneksel ticari serbest radikal fotoba\u015flat\u0131c\u0131lar\u0131n \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc nispeten zay\u0131f \u00e7e\u015fitlerdir: 369, 819, PBZ, vb.<\/p>\n<p>Kombinasyon prensibi, her fotoba\u015flat\u0131c\u0131n\u0131n kendine \u00f6zg\u00fc avantajlar\u0131 ve eksiklikleri vard\u0131r, \u00f6rne\u011fin yayg\u0131n olarak kullan\u0131lan 1173, fotoba\u015flatma aktivitesi y\u00fcksek, ucuz ve re\u00e7ine monomeri ile iyi uyumluluk olmas\u0131na ra\u011fmen, \u0131\u015f\u0131k emme dalga boyu k\u0131sa, kal\u0131n kaplama taban\u0131 kuru eksik, koku, u\u00e7mas\u0131 kolayd\u0131r. Her bir fotoba\u015flat\u0131c\u0131n\u0131n avantaj ve dezavantajlar\u0131n\u0131n tam olarak anla\u015f\u0131lmas\u0131 ve daha sonra sonu\u00e7lar\u0131n kullan\u0131m\u0131 ile etkili bir \u015fekilde birle\u015ftirilmesi genellikle 1 + 1&gt; 2 elde edilebilir. Tamamlay\u0131c\u0131 dalga boylar\u0131n\u0131n genel prensibinin kullan\u0131m\u0131 ile kombinasyon, tamamlay\u0131c\u0131 tipleri, aerodinamik tipleri, yayg\u0131n klasik kombinasyonlar \u015funlard\u0131r: 184 + BP, TPO + 184, 819 + 1173, ITX + 907, BP + EMK, vb.<\/p>\n<p>G\u00fcvenlik ilkeleri, mevcut ticari fotoba\u015flat\u0131c\u0131lar insanlar i\u00e7in az ya da \u00e7ok zararl\u0131d\u0131r, s\u00fcrecin kullan\u0131m\u0131nda koku, u\u00e7ucu, \u00fcr\u00fcn\u00fc s\u00fcblimle\u015ftirmesi kolay kullan\u0131mdan ka\u00e7\u0131nmaya \u00e7al\u0131\u015fmal\u0131, maruziyet sonras\u0131 olu\u015fan kal\u0131nt\u0131lara ek olarak kal\u0131nt\u0131lar ve migrasyon sorunlar\u0131 da dikkate al\u0131nmal\u0131d\u0131r. form\u00fclasyon tasarlan\u0131rken, \u00f6zellikle g\u0131da ambalaj\u0131, kozmetik ambalaj, farmas\u00f6tik ambalaj ve insan v\u00fccudu ile yak\u0131n temas halinde olan di\u011fer \u00fcr\u00fcnlerdeki son uygulama. Geleneksel k\u00fc\u00e7\u00fck molek\u00fcll\u00fc fotoba\u015flat\u0131c\u0131larla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, b\u00fcy\u00fck molek\u00fcll\u00fc fotoba\u015flat\u0131c\u0131lar ve polimerize edilebilir fotoba\u015flat\u0131c\u0131lar nispeten daha g\u00fcvenlidir ve g\u00fcvenlik gereksinimlerine duyarl\u0131 baz\u0131 end\u00fcstrilerde kullan\u0131m i\u00e7in d\u00fc\u015f\u00fcn\u00fclebilir. \u015eu anda, ticari k\u00fc\u00e7\u00fck molek\u00fcll\u00fc fotoba\u015flat\u0131c\u0131lar nispeten y\u00fcksek g\u00fcvenlik 2959 ve CQ (kafur kinon).<\/p>\n<p>Fiyat prensibi, son y\u0131llarda, \u00e7evre koruma politikalar\u0131n\u0131n s\u0131k s\u0131k ortaya \u00e7\u0131kmas\u0131yla birlikte, \u00e7e\u015fitli kimyasal hammaddeler \u00e7e\u015fitli derecelerde k\u0131tl\u0131k g\u00f6stermi\u015ftir, 2017 y\u0131l\u0131nda fotoba\u015flat\u0131c\u0131 end\u00fcstrisi, durumun fiyat\u0131nda mevcut olan bireysel \u00fcr\u00fcnler vard\u0131r, bu nedenle form\u00fclasyon tasar\u0131m\u0131nda her zaman piyasadaki fiyat de\u011fi\u015fikliklerine dikkat etmeli ve bir yedekleme plan\u0131 haz\u0131rlamal\u0131d\u0131r. Her ne kadar \u00fcr\u00fcn kar\u0131n\u0131n maksimizasyonu insanlar\u0131n aray\u0131\u015f\u0131 olsa da, bazen herkes taraf\u0131ndan tan\u0131nan uygun maliyetli \u00fcr\u00fcnler tasarlamak i\u00e7in d\u00fc\u015f\u00fck maliyetli fotoba\u015flat\u0131c\u0131 se\u00e7meye \u00e7al\u0131\u015fmak \u00f6nc\u00fcl\u00fcnde \u00fcr\u00fcn kalitesini sa\u011flamak i\u00e7in fiyat ne kadar ucuzsa kar o kadar y\u00fcksek de\u011fildir.<\/p>\n<h2><\/h2>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for photoinitiator-related projects<\/h2>\n<p>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<ul>\n<li><strong>Match the package to the lamp first:<\/strong> mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.<\/li>\n<li><strong>Check depth cure and surface cure separately:<\/strong> a film that feels dry on top can still be weak underneath.<\/li>\n<li><strong>Balance yellowing with reactivity:<\/strong> the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.<\/li>\n<li><strong>Use the final formula as the benchmark:<\/strong> pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> A strong low-yellowing reference for LED-oriented UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/cas-270586-78-2\/\">CHLUMINIT TMO<\/a>:<\/strong> A valuable comparison point when lower yellowing or TPO-replacement discussions matter.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Useful when a formulation needs stronger absorption and deeper cure support.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> A classic free-radical benchmark for fast surface cure in many UV systems.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are blended photoinitiator packages so common?<\/strong><br \/>Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.<\/p>\n<p><strong>Should incomplete cure always be solved by adding more initiator?<\/strong><br \/>Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>\u015eimdi Bize Ula\u015f\u0131n!<\/b><\/strong><\/h2>\n<h4><strong><b>Fiyata ihtiyac\u0131n\u0131z varsa, l\u00fctfen a\u015fa\u011f\u0131daki forma ileti\u015fim bilgilerinizi doldurun, genellikle 24 saat i\u00e7inde sizinle ileti\u015fime ge\u00e7ece\u011fiz. Bana e-posta da g\u00f6nderebilirsiniz <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0\u00c7al\u0131\u015fma saatleri i\u00e7inde (8:30 - 6:00 UTC+8 Pzt.~Sat.) veya h\u0131zl\u0131 yan\u0131t almak i\u00e7in web sitesi canl\u0131 sohbetini kullan\u0131n.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 MBP<\/span><\/a><\/td>\n<td>CAS 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 CQ \/ Camphorquinone<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 CBP<\/span><\/a><\/td>\n<td>CAS 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 BP \/ Benzofenon<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-160\/\">Fotoba\u015flat\u0131c\u0131 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Fotoba\u015flat\u0131c\u0131 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Photoinitiator as one of the key raw materials in the photopolymerization formula, there are some common principles to pay attention to when formulating applications, such as: matching the principle with<\/p>","protected":false},"author":1,"featured_media":4174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5249","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>2025 The Complete Guide To Principles of free radical photoinitiator application - Longchang 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