UV-LED k\u00fcrleme i\u00e7in kapsaisin\/iyodonyum tuzu bazl\u0131 bir fotoba\u015flat\u0131c\u0131 sistemi<\/p>\n
Nanjing Ormanc\u0131l\u0131k \u00dcniversitesi, UV-LED fotopolimerizasyon ba\u015flatma sistemi i\u00e7in kapsaisin ve iyodonyum tuzunu e\u015fle\u015ftirme y\u00f6ntemini, \u00f6zellikle de \u00f6nce kapsaisinin ultrason destekli d\u00fc\u015f\u00fck \u00f6tektik \u00e7\u00f6z\u00fcc\u00fcler kullan\u0131larak k\u0131rm\u0131z\u0131 biberden ekstrakte edilmesini ve ard\u0131ndan kapsaisin ve iyodonyum tuzunun yan\u0131 s\u0131ra N-metildietanolamin veya ditiyotiyadiazol vb. 'nin k\u00fctle oran\u0131nda kar\u0131\u015ft\u0131r\u0131lmas\u0131yla ikili veya \u00fc\u00e7l\u00fc bir fotoba\u015flat\u0131c\u0131 sistemi haz\u0131rlan\u0131r, bu sistem daha sonra bir fotopolimerizasyon sistemi olu\u015fturmak i\u00e7in bir akrilat fotopolimerizasyon monomerine eklenir ve son olarak substrat \u00fczerine uygulanan fotopolimerizasyon sistemi kaplamas\u0131, kaplaman\u0131n k\u00fcrle\u015fmesi i\u00e7in hava varl\u0131\u011f\u0131nda veya k\u0131s\u0131tl\u0131 oksijen alt\u0131nda UV-LED'lerle \u0131\u015f\u0131nlan\u0131r.<\/p>\n
Bulu\u015fla haz\u0131rlanan fotoba\u015flat\u0131c\u0131 sistemi, geleneksel organik bile\u015fiklerin kullan\u0131m\u0131n\u0131 azalt\u0131r, fotoba\u015flat\u0131c\u0131n\u0131n hassasiyetini uzun dalga boyu spektrumuna geni\u015fletir, UV-LED k\u00fcrleme akrilat monomerlerine olan ihtiyac\u0131 kar\u015f\u0131lar, \u00e7evreyi kirleten c\u0131va lambalar\u0131n\u0131n kullan\u0131m\u0131n\u0131 azalt\u0131r ve basit bir haz\u0131rlama s\u00fcrecine, hafif reaksiyon ko\u015fullar\u0131na sahiptir, toksik de\u011fildir ve insan h\u00fccreleri i\u00e7in zarars\u0131zd\u0131r ve oksijen engelleyici polimerizasyonun etkili bir \u015fekilde \u00fcstesinden gelebilir ve kaplamay\u0131 renksiz ve \u015feffaf hale getirerek foto a\u011fart\u0131labilir avantajlara sahiptir. Renksiz ve \u015feffaf kaplaman\u0131n avantajlar\u0131.<\/p>\n
<\/p>\n
Tianjin Bilim ve Teknoloji \u00dcniversitesi Bulu\u015f, LED-UV ile k\u00fcrlenen soyulabilir koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131 ile ilgilidir, hammadde bile\u015fenleri ve k\u00fctle oranlar\u0131 \u015funlard\u0131r: akrilik re\u00e7ine 40-60%, akrilik monomer 25-45%, fonksiyonel monomer 4-8%, foto ba\u015flat\u0131c\u0131 2-8%, katk\u0131 maddeleri 6-15%. Bulu\u015f ayn\u0131 zamanda LED-UV ile k\u00fcrlenebilen soyulabilir koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131 haz\u0131rlama y\u00f6ntemi ile ilgilidir, sentezlenen akrilik re\u00e7ine do\u011frudan \u00f6l\u00e7\u00fcl\u00fcr ve s\u0131zd\u0131rmazl\u0131k tank\u0131na ta\u015f\u0131n\u0131r ve akrilik monomer ve fonksiyonel monomer s\u0131zd\u0131rmazl\u0131k tank\u0131na eklenir ve kar\u0131\u015f\u0131m yeterince iyi kar\u0131\u015fana kadar homojen bir \u015fekilde kar\u0131\u015ft\u0131r\u0131l\u0131r ve daha sonra fotoba\u015flat\u0131c\u0131 ve katk\u0131 maddesi eklenir ve kar\u0131\u015ft\u0131rmaya koruma yap\u0131\u015ft\u0131r\u0131c\u0131s\u0131 homojen olana kadar devam edilir ve fotoba\u015flat\u0131c\u0131 tamamen \u00e7\u00f6z\u00fcl\u00fcr, b\u00f6ylece LED-UV ile k\u00fcrlenebilen soyulabilir Koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131 elde edilir.<\/p>\n
Bu bulu\u015f, koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131n\u0131n \u00fcretim verimlili\u011fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131rabilir, kullan\u0131lan iki poliol iyi biyouyumlulu\u011fa sahiptir, \u00e7evre dostudur, d\u00fc\u015f\u00fck karbonlu \u00e7evre koruma gereklilikleri do\u011frultusunda akrilik re\u00e7inenin haz\u0131rlanmas\u0131, serigrafi kaplamadaki koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131 koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131, \u00e7ift seyrek malzeme film olu\u015fturma etkisinin y\u00fczeyindeki koruyucu yap\u0131\u015ft\u0131r\u0131c\u0131y\u0131 etkili bir \u015fekilde iyile\u015ftirebilir, uygulanabilirlik daha geni\u015ftir.<\/p>\n
<\/p>\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
Why are blended photoinitiator packages so common?<\/strong> Should incomplete cure always be solved by adding more initiator?<\/strong> <\/p>\n <\/p>\n 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>\n <\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" A capsaicin\/iodonium salt-based photoinitiator system for UV-LED curing Nanjing Forestry University discloses a method of matching capsaicin and iodonium salt for UV-LED photopolymerization initiation system, specifically, first extracting capsaicin from<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-7772","post","type-post","status-publish","format-standard","hentry","category-photoinitiator"],"yoast_head":"\n
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
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\u015eimdi Bize Ula\u015f\u0131n!<\/b><\/strong><\/h2>\n
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 info@longchangchemical.com<\/span><\/a>\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
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\n Fotoba\u015flat\u0131c\u0131 TPO<\/span><\/a><\/td>\n CAS 75980-60-8<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 TMO<\/span><\/a><\/td>\n CAS 270586-78-2<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 PD-01<\/span><\/a><\/td>\n CAS 579-07-7<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 PBZ<\/span><\/a><\/td>\n CAS 2128-93-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 OXE-02<\/span><\/a><\/td>\n CAS 478556-66-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 OMBB<\/span><\/a><\/td>\n CAS 606-28-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 MPBZ (6012)<\/span><\/a><\/td>\n CAS 86428-83-3<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 MBP<\/span><\/a><\/td>\n CAS 134-84-9<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 MBF<\/span><\/a><\/td>\n CAS 15206-55-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 LAP<\/span><\/a><\/td>\n CAS 85073-19-4<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 ITX<\/span><\/a><\/td>\n CAS 5495-84-1<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 EMK<\/span><\/a><\/td>\n CAS 90-93-7<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 EHA<\/span><\/a><\/td>\n CAS 21245-02-3<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 EDB<\/span><\/a><\/td>\n CAS 10287-53-3<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 DETX<\/span><\/a><\/td>\n CAS 82799-44-8<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 CQ \/ Camphorquinone<\/span><\/a><\/td>\n CAS 10373-78-1<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 CBP<\/span><\/a><\/td>\n CAS 134-85-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 BP \/ Benzofenon<\/span><\/a><\/td>\n CAS 119-61-9<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 BMS<\/span><\/a><\/td>\n CAS 83846-85-9<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 938<\/span><\/a><\/td>\n CAS 61358-25-6<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 937<\/span><\/a><\/td>\n CAS 71786-70-4<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 819 DW<\/span><\/a><\/td>\n CAS 162881-26-7<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 819<\/span><\/a><\/td>\n CAS 162881-26-7<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 784<\/span><\/a><\/td>\n CAS 125051-32-3<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 754<\/span><\/a><\/td>\n CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 6993<\/span><\/a><\/td>\n CAS 71449-78-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 6976<\/span><\/a><\/td>\n CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 379<\/span><\/a><\/td>\n CAS 119344-86-4<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 369<\/span><\/a><\/td>\n CAS 119313-12-1<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 160<\/a><\/span><\/td>\n CAS 71868-15-0<\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 1206<\/span><\/a><\/td>\n <\/td>\n<\/tr>\n \n Fotoba\u015flat\u0131c\u0131 1173<\/span><\/a><\/td>\n CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n