{"id":5057,"date":"2022-02-14T08:54:55","date_gmt":"2022-02-14T08:54:55","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5057"},"modified":"2026-04-28T10:41:55","modified_gmt":"2026-04-28T10:41:55","slug":"what-is-uv-ink","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/what-is-uv-ink\/","title":{"rendered":"UV M\u00fcrekkep Nedir? Uv m\u00fcrekkep ile normal m\u00fcrekkep aras\u0131ndaki fark nedir?"},"content":{"rendered":"

UV m\u00fcrekkep nedir?<\/strong><\/h1>\n

<\/p>\n

Quick answer:<\/strong> Photoinitiator choice is usually driven by lamp match, cure depth, yellowing, and whether the final film still performs on the real substrate. The best package is rarely the cheapest single grade.<\/p>\n

<\/p>\n

UV m\u00fcrekkep, ultraviyole \u0131\u015f\u0131\u011f\u0131n etkisi alt\u0131nda, sistemdeki \u0131\u015f\u0131\u011fa duyarl\u0131 maddelerin aktif par\u00e7alar olu\u015fturmak i\u00e7in kimyasal olarak reaksiyona girmesi anlam\u0131na gelir, bu da sistemdeki aktif monomerlerin veya prepolimerlerin polimerizasyonunu ve \u00e7apraz ba\u011flanmas\u0131n\u0131 tetikler, b\u00f6ylece sistem an\u0131nda s\u0131v\u0131 bir kaplamadan kat\u0131 bir kaplamaya d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n

UV m\u00fcrekkebin bile\u015fimi: Esas olarak prepolimer, reaktif seyreltici, fotoba\u015flat\u0131c\u0131, organik boya ve yard\u0131mc\u0131 maddeden olu\u015fur.<\/p>\n

Uv m\u00fcrekkep ile normal m\u00fcrekkep aras\u0131ndaki fark nedir?<\/strong><\/h2>\n

UV m\u00fcrekkep, ultraviyole k\u00fcrlenen solventsiz m\u00fcrekkeptir, kurutma prensibi UV \u0131\u015f\u0131k ya\u011f\u0131 ile ayn\u0131d\u0131r, \u0131\u015f\u0131\u011fa duyarl\u0131 malzemeler, \u00f6n polimer ve seyrelticinin polimerizasyon fotokimyasal reaksiyonunu tetiklemek i\u00e7in ultraviyole fotonlar al\u0131r. Reaksiyon s\u00fcresi \u00e7ok k\u0131sad\u0131r, yakla\u015f\u0131k 0.1-0.2S, y\u00fczeyde k\u00fcrle\u015fen m\u00fcrekkep film tabakas\u0131n\u0131n olu\u015fumundan sonra reaksiyon. Reaksiyon s\u0131ras\u0131nda u\u00e7ucu veya ge\u00e7irgen malzeme yoktur. H\u0131zl\u0131 kuruma h\u0131z\u0131, iyi film parlakl\u0131\u011f\u0131, s\u00fcrt\u00fcnme direnci ile karakterize edilir, ancak UV m\u00fcrekkep fiyat\u0131 nispeten y\u00fcksektir.<\/p>\n

S\u0131radan m\u00fcrekkebin kuruma prensibi oksidasyon, permeasyon, m\u00fcrekkep i\u00e7indeki solvent buharla\u015fmas\u0131d\u0131r, bu birka\u00e7 i\u015flem daha uzun zaman al\u0131r, 90% ekran s\u0131radan ofset m\u00fcrekkep bask\u0131s\u0131 ile kurumas\u0131 yakla\u015f\u0131k 20 saat s\u00fcrer.<\/p>\n

Genellikle UV m\u00fcrekkeple bask\u0131 yaparken adsorptif y\u00fczeyler (PVC plastik y\u00fczeyler, alt\u0131n ve g\u00fcm\u00fc\u015f karton, \u00e7elik y\u00fczeyler vb. gibi) olmadan d\u00fcz yatakl\u0131 ka\u011f\u0131t bask\u0131 makinelerine bask\u0131 yap\u0131l\u0131r. \u00c7\u00fcnk\u00fc bu malzemeler normal m\u00fcrekkeple bas\u0131l\u0131rsa, kurumayan bir \u00f6nceki m\u00fcrekkep tabakas\u0131 bir sonraki tabakan\u0131n arkas\u0131na s\u00fcrt\u00fcnerek bask\u0131ya zarar verir.<\/p>\n

www.DeepL.com\/Translator ile \u00e7evrilmi\u015ftir (\u00fccretsiz s\u00fcr\u00fcm)<\/p>\n

\u00d6zelliklerine g\u00f6re kullan\u0131lan UV bask\u0131 m\u00fcrekkep \u00e7e\u015fitlerinin uygulamalar\u0131 nelerdir?<\/strong><\/h2>\n

1. Sert uv m\u00fcrekkep, genellikle tabaka tiplerinde kullan\u0131l\u0131r;
\n2. Yumu\u015fak uv m\u00fcrekkep genellikle yumu\u015fak malzemeler \u00fczerinde kullan\u0131l\u0131r;
\n3. N\u00f6tr uv m\u00fcrekkep genellikle orta derecede yumu\u015fak ve sert malzemeler \u00fczerinde kullan\u0131l\u0131r.<\/p>\n

 <\/p>\n

Baz\u0131 PVC k\u00f6p\u00fck levha m\u00fc\u015fterileri, levhay\u0131 sat\u0131n ald\u0131ktan sonra bask\u0131dan sonra d\u00fc\u015fmesinin kolay oldu\u011funu s\u00f6yl\u00fcyor. Ayn\u0131 levhay\u0131 geri al\u0131p vurdu\u011fumuzda sorun olmuyor. Uv bask\u0131 i\u00e7in kullan\u0131lan m\u00fcrekkeple ilgili bir sorun mu?<\/strong><\/h2>\n

PVC desen d\u00fc\u015f\u00fcyor: \u00f6nce uv m\u00fcrekkebinin nedenini kontrol edin, bask\u0131dan sonra tamamen kuru olup olmad\u0131\u011f\u0131na dokunun, de\u011filse led lamban\u0131n g\u00fcc\u00fcn\u00fc art\u0131r\u0131n; ikinci olarak, uv m\u00fcrekkebini de\u011fi\u015ftirin, pvc malzemeler i\u00e7in daha uygun olan sert uv m\u00fcrekkebinin kullan\u0131lmas\u0131 \u00f6nerilir; son olarak, plastik Kaplama kullan\u0131labilir, bask\u0131dan \u00f6nce bir kez silin.<\/p>\n

UV m\u00fcrekkep k\u00fcrlendikten sonra nas\u0131l silinir?<\/strong><\/h2>\n

1. M\u00fcrekkebin tamamen k\u00fcrlenip k\u00fcrlenmedi\u011fini kontrol etmek ve \u00e7\u0131karmak i\u00e7in kimyasal flaks kullan\u0131n. \u00c7\u00f6z\u00fcc\u00fc ne kadar erken kullan\u0131l\u0131rsa, o kadar iyi temizlenebilir.<\/p>\n

2. M\u00fcrekkep tamamen k\u00fcrlenmi\u015fse, solventi m\u00fcrekkebin \u00e7\u0131kar\u0131lmas\u0131 gereken yere damlat\u0131n ve \u00e7\u0131karmak i\u00e7in 24 saat veya 48 saat bekleyin.<\/p>\n

 <\/p>\n

UV m\u00fcrekkep form\u00fclasyonu<\/strong><\/h2>\n

1. Pigment<\/strong><\/h3>\n

lT\u00fcr:<\/p>\n

Organik pigmentler (ftalosiyanin, azo) renk bak\u0131m\u0131ndan zengin, parlak ve iyi renklidir;<\/p>\n

\u0130norganik pigmentler (titanyum dioksit, karbon siyah\u0131) \u0131\u015f\u0131\u011fa dayan\u0131kl\u0131, \u0131s\u0131ya dayan\u0131kl\u0131, \u00e7\u00f6z\u00fcc\u00fcye dayan\u0131kl\u0131 ve ucuzdur;<\/p>\n

l Performans etkisi: Sisteme eklenen pigment miktar\u0131 5-20%'dir. Lambert Beer yasas\u0131na g\u00f6re, sisteme \u0131\u015f\u0131k emici pigmentler eklendi\u011finde, fotoba\u015flat\u0131c\u0131 taraf\u0131ndan emilen toplam foton miktar\u0131 azal\u0131r.<\/p>\n

 <\/p>\n

2. Aktif monomerler<\/strong><\/h3>\n

Yayg\u0131n olarak kullan\u0131lan monomerler:<\/p>\n

- Hidroksietil metakrilat<\/p>\n

-\u0130zobornil Akrilat<\/p>\n

- 1,4-B\u00fctandiol diakrilat<\/p>\n

- Tetraetilen glikol diakrilat<\/p>\n

- Pentaeritritol triakrilat \/ PETA<\/span><\/p>\n

- Trimetilolpropan triakrilat \/ TMPTA<\/span><\/a><\/p>\n

- Etoksillenmi\u015f pentaeritritol tetraakrilat<\/p>\n

- Dipentaeritritol pentaakrilat<\/p>\n

- Dipentaeritritol hekzaakrilat<\/p>\n

Yeni geli\u015ftirilen \u00f6zel seyreltme monomerleri:<\/p>\n

Disiklopentadien metakrilat (\u00e7ift k\u00fcr \u00e7apraz ba\u011flama)
\nLauril Akrilat (Esneklik, D\u00fc\u015f\u00fck B\u00fcz\u00fclme)
\nAlkoksillenmi\u015f tetrahidrofuran akrilatlar (pigment \u0131slatma, d\u00fc\u015f\u00fck koku, esneklik)
\nTricyclodecane dimethanol diacrylate (d\u00fc\u015f\u00fck b\u00fcz\u00fclme, sararma direnci)
\nTris(2-hidroksietil)izosiyan\u00fcrat triakrilat (y\u00fcksek yap\u0131\u015fma, a\u015f\u0131nma direnci, hava ko\u015fullar\u0131na dayan\u0131kl\u0131l\u0131k)<\/p>\n

 <\/p>\n

3. Fotoba\u015flat\u0131c\u0131<\/strong><\/h3>\n

Fotoba\u015flat\u0131c\u0131 se\u00e7im prensibi a\u015fa\u011f\u0131daki gibidir:<\/p>\n

Fotoba\u015flat\u0131c\u0131n\u0131n ultraviyole-g\u00f6r\u00fcn\u00fcr spektral absorpsiyonu, \u0131\u015f\u0131k kayna\u011f\u0131n\u0131n emisyon spektrumu ve pigmentin minimum absorpsiyonu e\u015fle\u015fmelidir, yani \u0131\u015f\u0131k kayna\u011f\u0131n\u0131n en g\u00fc\u00e7l\u00fc emisyon spektrumunun dalga boyu tam olarak fotoba\u015flat\u0131c\u0131n\u0131n maksimum absorpsiyonu ve pigmentin minimum absorpsiyonudur.<\/p>\n

Yar\u0131lma tipi fotoba\u015flat\u0131c\u0131 (tip I)<\/p>\n

Alfa-Hidroksi Keton T\u00fcrevleri<\/p>\n

-A\u00e7\u0131k ve beyaz m\u00fcrekkepler i\u00e7in uygundur<\/p>\n

Fotoba\u015flat\u0131c\u0131 1173<\/a><\/span><\/p>\n

Fotoba\u015flat\u0131c\u0131 184<\/p>\n

Fotoba\u015flat\u0131c\u0131 2959<\/p>\n

Asilfosfin oksit<\/p>\n

- Renkli m\u00fcrekkep, temelde sararma yok<\/p>\n

Fotoba\u015flat\u0131c\u0131 TPO<\/span><\/p>\n

Fotoba\u015flat\u0131c\u0131 TPL<\/p>\n

Fotoba\u015flat\u0131c\u0131 819<\/span><\/p>\n

 <\/p>\n

Hidrojen soyutlama tipi fotoba\u015flat\u0131c\u0131 (tip II)<\/p>\n

Benzofenon ve t\u00fcrevleri<\/p>\n

-ucuz fiyat<\/p>\n

Fotoba\u015flat\u0131c\u0131 BP<\/p>\n

Fotoba\u015flat\u0131c\u0131 OMBB<\/p>\n

Tiyoksanton ve t\u00fcrevleri<\/p>\n

-Renkli m\u00fcrekkepler i\u00e7in uygundur<\/p>\n

Fotoba\u015flat\u0131c\u0131 ITX<\/span><\/a><\/p>\n

Fotoba\u015flat\u0131c\u0131 CTX<\/p>\n

Coinitiator-H Ba\u011f\u0131\u015f\u00e7\u0131s\u0131<\/p>\n

Fotoba\u015flat\u0131c\u0131 EDB<\/p>\n

Fotoba\u015flat\u0131c\u0131 DMB<\/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