{"id":5035,"date":"2022-02-09T09:18:39","date_gmt":"2022-02-09T09:18:39","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5035"},"modified":"2026-04-28T10:41:55","modified_gmt":"2026-04-28T10:41:55","slug":"definition-and-classification-of-uv-inks-and-their-applications","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/definition-and-classification-of-uv-inks-and-their-applications\/","title":{"rendered":"UV m\u00fcrekkeplerin tan\u0131m\u0131, s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve uygulamalar\u0131"},"content":{"rendered":"<h1><strong>UV m\u00fcrekkeplerin tan\u0131m\u0131, s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve uygulamalar\u0131<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>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<p><!-- lc-qa-end --><\/p>\n<h3><strong>1. Ultraviyole K\u00fcrlemeli Kurutma (UV) M\u00fcrekkebine Genel Bak\u0131\u015f<\/strong><\/h3>\n<p>UV m\u00fcrekkep olarak adland\u0131r\u0131lan UV k\u00fcrlemeli kuruyan flekso m\u00fcrekkep, esasen belirli bir dalga boyundaki ultraviyole \u0131\u015f\u0131nlar\u0131n\u0131n \u0131\u015f\u0131nlanmas\u0131 alt\u0131nda s\u0131v\u0131dan kat\u0131ya d\u00f6n\u00fc\u015febilen s\u0131v\u0131 bir m\u00fcrekkeptir.<\/p>\n<p>UV m\u00fcrekkebin bile\u015fimi geleneksel m\u00fcrekkep ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, ikisinin \u00e7ok farkl\u0131 oldu\u011fu g\u00f6r\u00fclecektir. Aradaki fark, UV m\u00fcrekkebin film olu\u015fumunun monomerden polimere kimyasal bir reaksiyon olmas\u0131d\u0131r; geleneksel m\u00fcrekkebin film olu\u015fumu fiziksel bir eylem iken, re\u00e7ine zaten bir polimerdir ve \u00e7\u00f6z\u00fcc\u00fc, kat\u0131 polimeri bir s\u0131v\u0131ya \u00e7\u00f6zen bir polimerdir. M\u00fcrekkebin alt tabaka \u00fczerine kaplanmas\u0131na yard\u0131mc\u0131 olur ve daha sonra \u00e7\u00f6z\u00fcc\u00fc u\u00e7ucu hale getirilir veya emilir, b\u00f6ylece s\u0131v\u0131 polimer orijinal kat\u0131 haline geri d\u00f6nd\u00fcr\u00fclebilir. UV m\u00fcrekkep esas olarak pigmentler, \u00f6n polimerler, reaktif seyrelticiler, foto ba\u015flat\u0131c\u0131lar ve katk\u0131 maddelerinden olu\u015fur.<\/p>\n<p>Bask\u0131 end\u00fcstrisinin h\u0131zl\u0131 geli\u015fimi, yaln\u0131zca y\u00fcksek kalite ve y\u00fcksek verimlilik, daha d\u00fc\u015f\u00fck maliyetler de\u011fil, ayn\u0131 zamanda \u00e7evre kirlili\u011fi olmamas\u0131n\u0131 da gerektirir. UV m\u00fcrekkep herhangi bir alt tabakaya bas\u0131labilir ve bas\u0131l\u0131 \u00fcr\u00fcn\u00fcn kalitesi solvent bazl\u0131 ve su bazl\u0131 flekso bask\u0131 m\u00fcrekkeplerinden daha iyidir. iyi ve d\u00fc\u015f\u00fck maliyetli. UV m\u00fcrekkep yabanc\u0131 \u00fclkelerde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Ofset bask\u0131, serigrafi bask\u0131, flekso bask\u0131 ve tipo bask\u0131da UV m\u00fcrekkep t\u00fcketimi her ge\u00e7en y\u0131l artmaktad\u0131r. Avrupa, Amerika ve Japonya'da UV m\u00fcrekkeplerin y\u0131ll\u0131k b\u00fcy\u00fcme oran\u0131 9% ila 12%'dir.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>2. UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin \u00f6zellikleri<\/strong><\/h3>\n<p>Ultraviyole \u0131\u015f\u0131k, g\u00f6r\u00fcn\u00fcr \u0131\u015f\u0131ktan daha k\u0131sa dalga boyuna sahip bir elektromanyetik dalgad\u0131r ve farkl\u0131 dalga boylar\u0131 farkl\u0131 enerjilere sahiptir. Genel olarak, UV \u0131\u015f\u0131kla k\u00fcrlenebilen m\u00fcrekkebi k\u00fcrlemek i\u00e7in kullan\u0131lan ultraviyole \u0131\u015f\u0131\u011f\u0131n dalga boyu 250~400nm'dir. End\u00fcstride yayg\u0131n olarak kullan\u0131lan ultraviyole \u0131\u015f\u0131k kaynaklar\u0131, s\u0131ras\u0131yla 200~300nm ve 300~400nm aral\u0131\u011f\u0131nda en y\u00fcksek verime sahip olan y\u00fcksek bas\u0131n\u00e7l\u0131 c\u0131va lambalar\u0131 ve metal halide lambalard\u0131r. Bu nedenle, y\u00fcksek bas\u0131n\u00e7l\u0131 c\u0131va lambalar\u0131 genellikle renksiz UV-k\u00fcrlenebilir m\u00fcrekkepler i\u00e7in kullan\u0131l\u0131rken, metal halide lambalar genellikle renkli UV-k\u00fcrlenebilir m\u00fcrekkepler i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>UV \u0131\u015f\u0131kla k\u00fcrlenebilen m\u00fcrekkebin di\u011fer m\u00fcrekkep t\u00fcrlerinden farkl\u0131 olan temel \u00f6zelli\u011fi, m\u00fcrekkep tabakas\u0131n\u0131n g\u00fc\u00e7l\u00fc ultraviyole \u0131\u015f\u0131k \u0131\u015f\u0131nlamas\u0131yla k\u00fcrlenmesi ve bir film haline getirilmesi ve film olu\u015fturan maddenin bir fotoba\u015flat\u0131c\u0131 taraf\u0131ndan ba\u015flat\u0131lmas\u0131 ve birka\u00e7 saniye ila onlarca saniye i\u00e7inde tamamlanan h\u0131zl\u0131 bir polimerizasyon reaksiyonuna girmesidir. G\u00fc\u00e7l\u00fc ultraviyole \u0131\u015f\u0131\u011fa maruz kalmazsa, \u0131s\u0131t\u0131lsa bile, m\u00fcrekkep uzun s\u00fcre yap\u0131\u015fkan bir durumda kal\u0131r ve k\u00fcrlenemez. UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin ba\u015fl\u0131ca avantajlar\u0131 \u015funlard\u0131r: a. Daha kal\u0131n m\u00fcrekkep katman\u0131n\u0131 tek seferde k\u00fcrleyebilir ve m\u00fcrekkep katman\u0131n\u0131n maksimum kal\u0131nl\u0131\u011f\u0131 100 ~ 150\u03bcm'ye ula\u015fabilir; b. K\u0131sa k\u00fcrlenme s\u00fcresi, daha az enerji t\u00fcketimi, bask\u0131 alan\u0131 ve yerden tasarruf ve y\u00fcksek \u00fcretim verimlili\u011fi; c. Organik \u00e7\u00f6z\u00fcc\u00fc yok, neredeyse 100% k\u00fcrlenmi\u015f film, organik \u00e7\u00f6z\u00fcc\u00fc buharla\u015fmas\u0131 yok, \u00e7evre kirlili\u011fini azalt\u0131yor; d. B\u00fcy\u00fck \u0131s\u0131 kapasitesine sahip alt tabakalar\u0131n bask\u0131s\u0131na uygulanabilir; e. Bask\u0131lar m\u00fckemmel, kaliteli ve y\u00fcksek derecelidir ve k\u00fcrlenmi\u015f m\u00fcrekkep filmi iyi \u0131s\u0131 direncine, solvent direncine ve \u00e7izilme direncine sahiptir.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>3. Ultraviyole \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin bile\u015fim \u00f6zellikleri<\/strong><\/h3>\n<p>Ultraviyole \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkep, ultraviyole kuruyan m\u00fcrekkep veya UV m\u00fcrekkep olarak da bilinir. Bu, belirli bir dalga boyundaki \u0131\u015f\u0131k enerjisini emen ve s\u0131v\u0131dan kat\u0131ya d\u00f6n\u00fc\u015f\u00fcm\u00fc h\u0131zla tamamlamak i\u00e7in ultraviyole \u0131\u015f\u0131nlama alt\u0131nda fotokimyasal bir reaksiyon \u00fcreten bir m\u00fcrekkep t\u00fcr\u00fcd\u00fcr.<\/p>\n<p>Bu m\u00fcrekkepte \u00e7\u00f6z\u00fcc\u00fc yoktur ve sadece ultraviyole \u0131\u015f\u0131nlama ko\u015fulu alt\u0131nda fotokimyasal reaksiyon h\u0131zl\u0131 bir \u015fekilde ger\u00e7ekle\u015febilir, b\u00f6ylece h\u0131zl\u0131 kuruma amac\u0131na ula\u015f\u0131l\u0131r. Tam da bu \u00f6zelli\u011fi nedeniyle m\u00fcrekkebin bask\u0131 makinesinde performans de\u011fi\u015fikliklerine e\u011filimli olmas\u0131 sorununun \u00fcstesinden gelir ve ayr\u0131ca m\u00fcrekkep alt tabakan\u0131n y\u00fczeyine aktar\u0131ld\u0131ktan sonra h\u0131zl\u0131 kuruma sorununu \u00e7\u00f6zer. Bu t\u00fcr m\u00fcrekkepler sadece tek seferde y\u00fcksek h\u0131zl\u0131, \u00e7ok renkli bask\u0131 gereksinimlerini kar\u015f\u0131lamakla kalmaz, ayn\u0131 zamanda emici olmayan malzemelerin bask\u0131s\u0131 i\u00e7in de kolayl\u0131k sa\u011flar.<\/p>\n<p>Di\u011fer m\u00fcrekkepler gibi, UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkep de pigmentler, ba\u011flay\u0131c\u0131lar ve yard\u0131mc\u0131 malzemelerden olu\u015fur, ancak m\u00fcrekkebi kurutmak i\u00e7in fotokimyasal reaksiyonlara dayanmas\u0131 gerekti\u011finden, m\u00fcrekkep ba\u011flay\u0131c\u0131lar\u0131n\u0131n kullan\u0131m\u0131, yani \u0131\u015f\u0131k Kat\u0131 ba\u011flant\u0131 malzemesinin kullan\u0131m\u0131 i\u00e7in \u00f6zel gereksinimler vard\u0131r. Foto-k\u00fcrlenebilir ba\u011flay\u0131c\u0131 esas olarak \u0131\u015f\u0131\u011fa duyarl\u0131 re\u00e7ine veya prepolimer, \u00e7apraz ba\u011flama maddesinden olu\u015fur, <strong>fotoba\u015flat\u0131c\u0131<\/strong> ve di\u011fer maddeler.<\/p>\n<h4><strong>1) Pigment<\/strong><\/h4>\n<p>Pigmentler i\u00e7in UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin gereklili\u011fi, kar\u0131\u015ft\u0131rma \u00f6zelli\u011finin iyi olmas\u0131 ve UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin kar\u0131\u015ft\u0131r\u0131ld\u0131ktan sonra etkili depolama s\u00fcresi i\u00e7inde jelle\u015fememesidir; pigmentler birlikte kullan\u0131ld\u0131\u011f\u0131nda, \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkepteki her bir pigmentin dozaj\u0131 do\u011fru olmal\u0131d\u0131r; pigmentler M\u00fcrekkebin konsantrasyonu y\u00fcksek olmal\u0131, renk parlak olmal\u0131, m\u00fckemmel da\u011f\u0131labilirli\u011fe ve yeterli renklendirme g\u00fcc\u00fcne sahip olmal\u0131d\u0131r; \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkebin sertle\u015fme h\u0131z\u0131n\u0131 engellememek i\u00e7in ultraviyole spektrumunun d\u00fc\u015f\u00fck emilim oran\u0131na sahip pigment se\u00e7ilmelidir; pigment ultraviyole \u0131\u015f\u0131\u011fa maruz kald\u0131\u011f\u0131nda veya sertle\u015fme reaksiyonu s\u0131ras\u0131nda renk de\u011fi\u015ftirmemesi gerekir.<\/p>\n<p>Farkl\u0131 pigmentler farkl\u0131 ultraviyole spektrum emilimine ve yans\u0131mas\u0131na sahiptir, bu nedenle \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkebin sertle\u015fme h\u0131z\u0131 da farkl\u0131 pigmentler nedeniyle farkl\u0131d\u0131r. \u0130yi \u015feffafl\u0131\u011fa sahip pigmentler, y\u00fcksek UV ge\u00e7irgenlikleri nedeniyle daha h\u0131zl\u0131 sertle\u015fir; karbon siyah\u0131 daha y\u00fcksek UV emme kapasitesine sahiptir ve en yava\u015f sertle\u015fir; beyaz pigmentler y\u00fcksek oranda yans\u0131t\u0131c\u0131d\u0131r ve bu da sertle\u015fmeyi engeller.<\/p>\n<p>Yukar\u0131daki ilkelere g\u00f6re, UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkeplerde kullan\u0131lan pigmentler genellikle titanyum dioksit, benzidin sar\u0131s\u0131, ftalosiyanin mavisi, kal\u0131c\u0131 k\u0131rm\u0131z\u0131, \u015feftali k\u0131rm\u0131z\u0131s\u0131, safir k\u0131rm\u0131z\u0131s\u0131, \u0131\u015f\u0131\u011fa dayan\u0131kl\u0131 koyu k\u0131rm\u0131z\u0131, karbon siyah\u0131 vb. i\u00e7erir.<\/p>\n<h4><strong>2) I\u015f\u0131kla sertle\u015fen yap\u0131\u015ft\u0131rma malzemesi<\/strong><\/h4>\n<p>Ultraviyole \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkepte, foto-k\u00fcrlenebilir ba\u011flay\u0131c\u0131 \u00f6zellikle \u00f6nemlidir. Bunun i\u00e7in gereklilikler \u015funlard\u0131r: foto-k\u00fcrlenebilir ba\u011flay\u0131c\u0131 a\u00e7\u0131k renkli ve \u015feffafl\u0131kta iyi olmal\u0131d\u0131r; foto-k\u00fcrleme aktivitesi y\u00fcksek olmal\u0131 ve ultraviyole \u0131\u015f\u0131k alt\u0131nda an\u0131nda kurutulmal\u0131d\u0131r; Filmden sonraki parlakl\u0131k iyi olmal\u0131, yap\u0131\u015fma g\u00fc\u00e7l\u00fc olmal\u0131 ve tokluk ve darbe direnci m\u00fckemmel olmal\u0131d\u0131r; foto-k\u00fcrlenebilir ba\u011flay\u0131c\u0131n\u0131n asit de\u011feri \u00e7ok y\u00fcksek olmamal\u0131d\u0131r (genellikle 20'nin alt\u0131nda), aksi takdirde m\u00fcrekkep depoland\u0131\u011f\u0131nda jelle\u015fmesi kolayd\u0131r; pigment ile \u0131slanabilirlik iyi olmal\u0131d\u0131r. UV ile k\u00fcrlenebilen ba\u011flay\u0131c\u0131lar i\u00e7in, sadece bir fotok\u00fcrlenebilir re\u00e7ine se\u00e7ilemez, ancak \u00e7o\u011funlukla iki veya daha fazla fotok\u00fcrlenebilir re\u00e7ine veya prepolimer ve \u00e7apraz ba\u011flama maddesi kullan\u0131l\u0131r. \u00d6rne\u011fin, baz olarak bir veya daha fazla akrilik re\u00e7ine kullan\u0131labilir. En yayg\u0131n kullan\u0131lan malzemeler \u00fcretan, epoksi veya polyester re\u00e7inelere dayanan \u00fc\u00e7 fonksiyonlu konfig\u00fcrasyonlard\u0131r.<\/p>\n<p>Pratik uygulamalarda, b\u00fcy\u00fck bir k\u0131sm\u0131 asl\u0131nda bir re\u00e7ine de\u011fil, aktif monomerler olarak da bilinen doymam\u0131\u015f bile\u015fiklerin bir esteridir, \u00f6rne\u011fin <strong> TMPTA CAS 15625-89-5<\/strong>, <strong> NPGDA CAS 2223-82-7<\/strong>, <strong> HDDA CAS 13048-33-4<\/strong>, <strong> IBOMA CAS 7534-94-3<\/strong>vb. Bununla birlikte, fotopolimerizasyon k\u00fcrlenmesini kolayla\u015ft\u0131rmak i\u00e7in fotok\u00fcrlenebilir re\u00e7inelerle birlikte kullan\u0131labilirler. Trimetilolpropan triakrilat, sertlik ve parlakl\u0131k sa\u011flayabilen ve sabitleme h\u0131z\u0131n\u0131 art\u0131rabilen olduk\u00e7a reaktif, d\u00fc\u015f\u00fck viskoziteli (genellikle 0.05 ~ 0.15Pa-s, 25 \u2103) bir seyrelticidir, \u00f6zellikle daha d\u00fc\u015f\u00fck viskozite ve daha y\u00fcksek reaktivite gerektiren form\u00fclasyonlar i\u00e7in uygundur.<\/p>\n<p>Doymam\u0131\u015f polyester, doymam\u0131\u015f \u00e7ift ba\u011flardan olu\u015fan do\u011frusal bir yap\u0131ya sahip y\u00fcksek bir polimerdir. Bu y\u00fcksek polimer ile \u00e7apraz ba\u011flanabilen ve kopolimerize olabilen herhangi bir monomer, \"k\u00f6pr\u00fcleme maddesi\" olarak da bilinen \u00e7apraz ba\u011flama maddesi olarak adland\u0131r\u0131l\u0131r. Polyester bir a\u011f yap\u0131s\u0131na \u00e7apraz ba\u011flan\u0131r. \u00c7apraz ba\u011flama maddesinin iki ana i\u015flevi vard\u0131r: fotopolimerizasyonda \u00e7apraz ba\u011flama ve k\u00fcrleme; bir seyreltici olarak sistemin viskozitesini azalt\u0131r ve re\u00e7inenin ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 art\u0131r\u0131r. \u0130deal \u00e7apraz ba\u011flama maddesi ayn\u0131 zamanda ideal bir reaktif seyrelticidir ve a\u015fa\u011f\u0131daki ilkelere g\u00f6re se\u00e7ilebilir. Re\u00e7ine ile daha iyi kar\u0131\u015fabilirli\u011fe sahiptir, doymam\u0131\u015f polyesteri \u00e7\u00f6zebilir ve seyreltebilir ve fotok\u00fcrleme reaksiyonuna kat\u0131labilir; iyi \u0131\u015f\u0131\u011fa duyarl\u0131l\u0131\u011fa ve m\u00fckemmel fotok\u00fcre sahiptir. Etkinlik; k\u00fcrlemeden sonra filmin fiziksel \u00f6zelliklerini iyile\u015ftirir; d\u00fc\u015f\u00fck u\u00e7uculuk, kokusuz, toksik olmayan; zengin kaynaklar, ucuz. Uygun bir \u00e7apraz ba\u011flama maddesi se\u00e7mek i\u00e7in, re\u00e7inenin \u00f6zelliklerini de dikkate almak, \u00e7e\u015fitli fakt\u00f6rleri entegre etmek ve daha iyi sonu\u00e7lar elde etmek i\u00e7in birbirlerinden \u00f6\u011frenmek gerekir.<\/p>\n<p>Polimerizasyon sisteminde, monomere ek olarak \u0131\u015f\u0131\u011fa duyarl\u0131 hale getirici (sensitizer olarak da adland\u0131r\u0131l\u0131r) olarak adland\u0131r\u0131lan, \u0131\u015f\u0131kla kolayca ayr\u0131\u015fan veya uyar\u0131lan bir bile\u015fik eklenir. Ortaya \u00e7\u0131kan fotopolimerizasyona foto-duyarl\u0131la\u015ft\u0131r\u0131lm\u0131\u015f fotopolimerizasyon denir. Fotopolimerizasyonu artt\u0131rmak i\u00e7in kullan\u0131lan fotosensitizer genellikle monomerden daha uzun dalga boyuna sahip \u0131\u015f\u0131\u011f\u0131 absorbe eder ve serbest radikaller olu\u015fturmak i\u00e7in ayr\u0131\u015f\u0131r; veya foto uyarma, her ikisi de fotopolimerizasyona neden olan serbest radikaller olu\u015fturmak i\u00e7in ikincil reaksiyonlara neden olur.<\/p>\n<p>UV \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkeplerde yayg\u0131n olarak kullan\u0131lan iki ana fotosensitizer kategorisi vard\u0131r: benzofenon, bibenzoil, zhuchi keton, p-fenilbenzofenon, halojenli asetofenon gibi ketonlar; benzoin, benzoin metil eter, benzoin eter, benzoin butil eter, alfa-metil benzoin, alfa-fenil benzoin gibi benzoin ve eterleri s\u0131n\u0131f\u0131. Ortak \u00f6zellikleri, hepsinin baz ve aromatik keton gruplar\u0131 i\u00e7ermesidir. Aralar\u0131ndaki fark, benzoinlerin kendilerinin fotokimyasal etki yoluyla olefin monomerlerini tetikleyebilmeleridir, bu nedenle hem fotosensitizer hem de fotoba\u015flat\u0131c\u0131d\u0131rlar; benzoinlerin genellikle fotokimyasal etkiden sonra di\u011fer molek\u00fcllerle etkile\u015fime girmesi gerekir. Etilenik monomerlerin polimerizasyonunu ba\u015flatmak i\u00e7in, kesinlikle bir fotosensitizerdir, iyi bir fotoba\u015flat\u0131c\u0131 de\u011fildir ve genellikle di\u011fer bile\u015fiklerle birlikte kullan\u0131lmas\u0131 gerekir. Bununla birlikte, bu iki t\u00fcr maddenin ortak \u00f6zelli\u011fi, grupta ilk olarak \u0131\u015f\u0131\u011fa duyarl\u0131la\u015ft\u0131rmay\u0131 ger\u00e7ekle\u015ftiren aromatik keton gruplar\u0131n\u0131n bulunmas\u0131d\u0131r. UV \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkepte \u0131\u015f\u0131\u011fa duyarl\u0131la\u015ft\u0131r\u0131c\u0131 dozaj\u0131 genellikle 1% ila 10% (k\u00fctle oran\u0131), tercihen 3% ila 6%'dir. Fotosensitizer miktar\u0131 \u00e7ok az oldu\u011funda, \u0131\u015f\u0131\u011f\u0131n \"k\u00f6pr\u00fcleme\" h\u0131z\u0131 yava\u015flar ve bu da uygulama i\u00e7in elveri\u015fli de\u011fildir. \u00d6te yandan, \u0131\u015f\u0131\u011fa duyarl\u0131la\u015ft\u0131r\u0131c\u0131 miktar\u0131 \u00e7ok fazla ise, foto-k\u00fcrle\u015fme h\u0131z\u0131 mutlaka artmayacakt\u0131r, bu sadece ekonomik olarak mant\u0131ks\u0131z olmakla kalmaz, ayn\u0131 zamanda k\u00fcrlenmi\u015f konjonktivan\u0131n g\u00fcc\u00fcn\u00fc azaltacak ve m\u00fcrekkep filminin performans\u0131n\u0131 etkileyecektir.<\/p>\n<p>Serbest radikal polimerizasyonu s\u00fcrecinde, baz\u0131 k\u00fc\u00e7\u00fck miktarlardaki maddelerin varl\u0131\u011f\u0131 nedeniyle, monomerlerin ve doymam\u0131\u015f re\u00e7inelerin polimerizasyonu ger\u00e7ekle\u015femez, buna polimerizasyon inhibisyonu denir ve bu olaya neden olan maddelere polimerizasyon inhibit\u00f6rleri denir. 01%\u301c0. 20%\u3002 Polimerizasyon inhibit\u00f6r\u00fc fotok\u00fcr reaksiyonunu inhibe etmemelidir, sadece termal polimerizasyon reaksiyonunu \u00f6nlemek i\u00e7in eklenmi\u015ftir, bu nedenle doymam\u0131\u015f polyester miktar\u0131 0. 01% ~ 0. 20%.<\/p>\n<h4><strong>3) Yard\u0131mc\u0131<\/strong><\/h4>\n<p>Vakslar genellikle m\u00fcrekkeplerin s\u00fcrt\u00fcnme direncini art\u0131rmak ve viskoziteyi azaltmak i\u00e7in m\u00fcrekkeplerde yard\u0131mc\u0131 maddeler olarak kullan\u0131l\u0131r. Vakslar\u0131n m\u00fcrekkeplerde kullan\u0131m\u0131 i\u00e7in temel gereklilikler y\u00fcksek erime noktas\u0131 ve mikrokristalin olmas\u0131d\u0131r. M\u00fcrekkeplerde kullan\u0131labilen vakslar mikrokristalin vakslar ve polietilen vakslard\u0131r. Ayr\u0131ca yard\u0131mc\u0131 madde olarak az miktarda tersiyer aminler, fosfin t\u00fcrevleri vb. ilave edilir.<\/p>\n<h3><strong>4. UV-k\u00fcrlenebilir m\u00fcrekkeplerin teknik g\u00f6stergeleri ve bas\u0131labilirli\u011fi<\/strong><\/h3>\n<h4><strong>1) UV-k\u00fcrlenebilir m\u00fcrekkebin \u00f6zellikleri<\/strong><\/h4>\n<p>Renk standart numuneye benzer; incelik 15~25\u03bcm; ak\u0131\u015fkanl\u0131k 20~35mm; renklendirme mukavemeti 90%~110%; viskozite 15~25 (32\u2103); darbe mukavemeti 29.4N m; 1~2s.<\/p>\n<h4><strong>2) UV-k\u00fcrlenebilir m\u00fcrekkeplerin bas\u0131labilirli\u011fi<\/strong><\/h4>\n<p>M\u00fcrekkeplerin kar\u0131\u015ft\u0131r\u0131lmas\u0131. I\u015f\u0131kla sertle\u015fen m\u00fcrekkepler birbirleriyle kar\u0131\u015ft\u0131r\u0131labilir, ancak genel m\u00fcrekkeplerle kar\u0131\u015ft\u0131r\u0131lamaz. Orijinal m\u00fcrekkepten \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkebe ge\u00e7erken, bask\u0131dan \u00f6nce y\u0131kanmal\u0131d\u0131r.<\/p>\n<p>M\u00fcrekkep temizleme. Temizleme solventlerine uygulanan hafif k\u00fcrlenebilir m\u00fcrekkepler i\u00e7in \u00f6zel \u00fcr\u00fcn. Bask\u0131 s\u0131ras\u0131nda, temizleme solventi m\u00fcrekkep silindiri, blanket ve su silindiri \u00fczerinde kal\u0131rsa, zay\u0131f m\u00fcrekkep kurumas\u0131na ve zay\u0131f m\u00fcrekkeplemeye neden olur, bu nedenle tamamen \u00e7\u0131kar\u0131lmal\u0131d\u0131r.<\/p>\n<p>Yard\u0131mc\u0131 malzeme. Yard\u0131mc\u0131 malzemeler i\u00e7erisinde viskozite d\u00fc\u015f\u00fcr\u00fcc\u00fcler, kurutucular ve sertle\u015ftiriciler bulunmaktad\u0131r. Viskozite d\u00fc\u015f\u00fcr\u00fcc\u00fc m\u00fcrekkebin viskozitesini d\u00fc\u015f\u00fcrmek i\u00e7in kullan\u0131l\u0131r ve ekleme miktar\u0131 5% i\u00e7inde olmal\u0131d\u0131r. Bu miktar\u0131 a\u015farsa, m\u00fcrekkebin sertle\u015fmesi azalacakt\u0131r; kurutucu, hafif kat\u0131 m\u00fcrekkebin asimilasyon h\u0131z\u0131n\u0131 art\u0131rmak i\u00e7in kullan\u0131l\u0131r ve ekleme miktar\u0131 2% i\u00e7inde olmal\u0131d\u0131r; Maksimum sertle\u015ftirici 10%'dir ve bunun \u00f6tesinde hi\u00e7bir etkisi yoktur. Bu adjuvan \u0131\u015f\u0131kla sertle\u015fen m\u00fcrekkep i\u00e7in \u00f6zel bir \u00fcr\u00fcnd\u00fcr ve genel adjuvanlar kullan\u0131lamaz.<\/p>\n<h3><strong>5. UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkep kullanman\u0131n ana noktalar\u0131<\/strong><\/h3>\n<p>UV m\u00fcrekkebin kuruma \u00f6zellikleri nedeniyle geni\u015f bir uygulama alan\u0131na sahiptir ve \u00f6zellikle emici olmayan malzemeler \u00fczerine bask\u0131 i\u00e7in uygundur. Fiyat fakt\u00f6r\u00fc dikkate al\u0131nmazsa, UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkep \u00e7e\u015fitli bask\u0131 y\u00f6ntemlerinin bask\u0131 makinelerinde kullan\u0131labilir ve bask\u0131 malzemeleri ka\u011f\u0131t, plastik ve plastik film, al\u00fcminyum folyo, metal vb.<\/p>\n<p>UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkeple bask\u0131 yaparken, bask\u0131 makinesinin her renk grubunun ka\u011f\u0131t \u00e7\u0131k\u0131\u015f k\u0131sm\u0131 bir UV \u0131\u015f\u0131k \u0131\u015f\u0131nlama cihaz\u0131 ile donat\u0131lmal\u0131 ve lamba t\u00fcp\u00fcn\u00fcn uzunlu\u011fu ve g\u00fcc\u00fc bask\u0131 format\u0131na g\u00f6re belirlenmelidir. Genel olarak, lamba t\u00fcp\u00fc ile bas\u0131l\u0131 malzeme aras\u0131ndaki mesafe yakla\u015f\u0131k 20 cm veya daha azd\u0131r. Genellikle \u00f6zel bask\u0131 m\u00fcrekkep silindiri ve battaniye ile donat\u0131lm\u0131\u015ft\u0131r.<\/p>\n<p>UV m\u00fcrekkep kullan\u0131m s\u00fcrecinde genel m\u00fcrekkep ile kar\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r. Bask\u0131da, orijinal m\u00fcrekkepten UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebe d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcrken, orijinal m\u00fcrekkep temizlenmeli ve ard\u0131ndan UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkeple de\u011fi\u015ftirilmeli ve m\u00fcrekkebin uyarlanabilirli\u011fini ayarlamak i\u00e7in \u00f6zel yard\u0131mc\u0131 maddeler kullan\u0131lmal\u0131d\u0131r. Viskozite azalt\u0131c\u0131, sertle\u015ftirici, kurutucu vb. gibi. \u00d6zel viskozite d\u00fc\u015f\u00fcr\u00fcc\u00fcn\u00fcn i\u015flevi, UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin viskozitesini azaltmakt\u0131r ve ekleme miktar\u0131 5% i\u00e7inde kontrol edilmelidir, aksi takdirde m\u00fcrekkebin sertli\u011fi azalacakt\u0131r; film sertle\u015ftirici, m\u00fcrekkep tabakas\u0131n\u0131n mukavemetini artt\u0131rmakt\u0131r ve maksimum s\u0131n\u0131r 10%'dir; Kurutma maddesinin rol\u00fc, m\u00fcrekkebin k\u00fcrlenme h\u0131z\u0131n\u0131 h\u0131zland\u0131rmakt\u0131r ve ekleme miktar\u0131 2% i\u00e7inde kontrol edilmelidir.<\/p>\n<p>Bask\u0131n\u0131n ortas\u0131nda veya sonunda, m\u00fcrekkep silindiri, blanket, bask\u0131 plakas\u0131, su silindiri ve m\u00fcrekkep f\u0131skiyesinin temizlenmesi gerekir. Ultraviyole \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkep i\u00e7in \u00f6zel y\u0131kama solventi kullan\u0131lmal\u0131 ve m\u00fcrekkebin zay\u0131f m\u00fcrekkeplenmesini veya zay\u0131f kurumas\u0131n\u0131 \u00f6nlemek i\u00e7in temizlik kapsaml\u0131 olmal\u0131d\u0131r.<\/p>\n<p>UV \u0131\u015f\u0131kla k\u00fcrlenen m\u00fcrekkebin kullan\u0131m\u0131 ve depolanmas\u0131 do\u011frudan g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131ndan ka\u00e7\u0131nmal\u0131 ve 20 \u00b0 C'de karanl\u0131k bir yerde saklanmal\u0131d\u0131r. Depolama s\u00fcresi \u00e7ok uzun olmamal\u0131d\u0131r ve genel ge\u00e7erlilik s\u00fcresi 6 ayd\u0131r.<\/p>\n<h2><\/h2>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How formulators usually evaluate this photoinitiator topic<\/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-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\/irgacure-1173-cas-7473-98-5\/\">CHLUMINIT 1173<\/a>:<\/strong> A practical comparison point for classic short-wave UV initiation.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-itx-cas-5495-84-1\/\">CHLUMINIT ITX<\/a>:<\/strong> A useful long-wave support route in many printing-ink packages.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-cq\/\">CHLUMINIT CQ<\/a>:<\/strong> A direct reference for visible-light and color-sensitive curing discussions.<\/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>1. Overview of Ultraviolet Curing Drying (UV) Ink UV curing drying flexo ink, referred to as UV ink, UV ink is essentially a liquid ink that can change from liquid<\/p>","protected":false},"author":1,"featured_media":4795,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5035","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>Definition and classification of UV inks and their applications - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"1. 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