{"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\/pt\/what-is-uv-ink\/","title":{"rendered":"O que \u00e9 tinta UV? Qual \u00e9 a diferen\u00e7a entre a tinta UV e a tinta comum?"},"content":{"rendered":"<h1><strong>O que \u00e9 tinta UV?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Resposta r\u00e1pida:<\/strong> A escolha do fotoiniciador geralmente \u00e9 determinada pela compatibilidade com a l\u00e2mpada, profundidade de cura, amarelamento e se o filme final ainda apresenta bom desempenho no substrato real. A melhor op\u00e7\u00e3o raramente \u00e9 a mais barata de um \u00fanico componente.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>A tinta UV significa que, sob a a\u00e7\u00e3o da luz ultravioleta, as subst\u00e2ncias fotossens\u00edveis no sistema reagem quimicamente para gerar fragmentos ativos, o que desencadeia a polimeriza\u00e7\u00e3o e a liga\u00e7\u00e3o cruzada dos mon\u00f4meros ou pr\u00e9-pol\u00edmeros ativos no sistema, de modo que o sistema muda instantaneamente de um revestimento l\u00edquido para um revestimento s\u00f3lido.<\/p>\n<p>Composi\u00e7\u00e3o da tinta UV: Ela \u00e9 composta principalmente de pr\u00e9-pol\u00edmero, diluente reativo, fotoiniciador, corante org\u00e2nico e auxiliar.<\/p>\n<h2><strong>Qual \u00e9 a diferen\u00e7a entre a tinta UV e a tinta comum?<\/strong><\/h2>\n<p>A tinta UV \u00e9 uma tinta sem solvente de cura ultravioleta, seu princ\u00edpio de secagem \u00e9 o mesmo do \u00f3leo de luz UV, os materiais fotossens\u00edveis recebem f\u00f3tons ultravioleta para desencadear a rea\u00e7\u00e3o fotoqu\u00edmica de polimeriza\u00e7\u00e3o do pr\u00e9-pol\u00edmero e do diluente. Seu tempo de rea\u00e7\u00e3o \u00e9 muito curto, cerca de 0,1-0,2S, a rea\u00e7\u00e3o ap\u00f3s a forma\u00e7\u00e3o da camada de filme de tinta de cura na superf\u00edcie. N\u00e3o h\u00e1 material vol\u00e1til ou perme\u00e1vel durante a rea\u00e7\u00e3o. Caracteriza-se pela velocidade de secagem r\u00e1pida, bom brilho do filme, resist\u00eancia \u00e0 fric\u00e7\u00e3o, mas o pre\u00e7o da tinta UV \u00e9 relativamente alto.<\/p>\n<p>O princ\u00edpio de secagem da tinta comum \u00e9 a oxida\u00e7\u00e3o, a permea\u00e7\u00e3o e a volatiliza\u00e7\u00e3o do solvente dentro da tinta; esses v\u00e1rios processos levam mais tempo; com a impress\u00e3o de tinta offset comum na tela 90%, a secagem leva quase 20 horas.<\/p>\n<p>Geralmente, a impress\u00e3o em impressoras de papel de mesa sem substratos adsorventes (como superf\u00edcies de pl\u00e1stico PVC, papel\u00e3o dourado e prateado, superf\u00edcies de a\u00e7o etc.) \u00e9 feita com tinta UV. Como esses materiais s\u00e3o impressos com tinta comum, a folha anterior de tinta que n\u00e3o secou esfregar\u00e1 o verso da folha seguinte, danificando a impress\u00e3o.<\/p>\n<p>Traduzido com www.DeepL.com\/Translator (vers\u00e3o gratuita)<\/p>\n<h2><strong>Quais s\u00e3o as aplica\u00e7\u00f5es dos tipos de tinta de impress\u00e3o UV usados por caracter\u00edsticas?<\/strong><\/h2>\n<p>1. Tinta uv dura, geralmente usada em tipos de folhas;<br \/>\n2. A tinta uv suave \u00e9 geralmente usada em materiais macios;<br \/>\n3. A tinta UV neutra \u00e9 geralmente usada em materiais moderadamente macios e duros.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Alguns clientes da placa de espuma de PVC dizem que \u00e9 f\u00e1cil cair ap\u00f3s a impress\u00e3o depois de comprar a placa. A mesma placa n\u00e3o apresenta problemas quando a pegamos de volta e batemos nela. \u00c9 um problema com a tinta usada na impress\u00e3o UV?<\/strong><\/h2>\n<p>O padr\u00e3o de PVC cai: primeiro, verifique a causa da pr\u00f3pria tinta UV; ap\u00f3s a impress\u00e3o, verifique se ela est\u00e1 completamente seca; caso contr\u00e1rio, aumente a pot\u00eancia da l\u00e2mpada de LED; em segundo lugar, substitua a tinta UV; \u00e9 recomend\u00e1vel usar tinta UV dura, que \u00e9 mais adequada para materiais de PVC; por fim, o pl\u00e1stico pode ser usado como revestimento, limpe-o uma vez antes de imprimir.<\/p>\n<h2><strong>Como limpar a tinta UV ap\u00f3s a cura?<\/strong><\/h2>\n<p>1. Use fluxo qu\u00edmico para remover e verificar se a tinta est\u00e1 completamente curada. Quanto mais cedo o solvente for usado, melhor ser\u00e1 a limpeza.<\/p>\n<p>2. Se a tinta estiver completamente curada, aplique o solvente no local em que a tinta precisa ser removida e aguarde 24 horas ou 48 horas para remov\u00ea-la.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Formula\u00e7\u00e3o de tinta UV<\/strong><\/h2>\n<h3><strong>1. Pigmento<\/strong><\/h3>\n<p>lTipo:<\/p>\n<p>Os pigmentos org\u00e2nicos (ftalocianina, azo) s\u00e3o ricos em cores, brilhantes e de boa colora\u00e7\u00e3o;<\/p>\n<p>Os pigmentos inorg\u00e2nicos (di\u00f3xido de tit\u00e2nio, negro de fumo) s\u00e3o resistentes \u00e0 luz, ao calor, a solventes e baratos;<\/p>\n<p>l Impacto no desempenho: A quantidade de pigmento adicionada ao sistema \u00e9 de 5-20%. De acordo com a lei de Lambert Beer, quando pigmentos que absorvem luz s\u00e3o adicionados ao sistema, a quantidade total de f\u00f3tons absorvidos pelo fotoiniciador diminui.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>2. Mon\u00f4meros ativos<\/strong><\/h3>\n<p>Mon\u00f4meros comumente usados:<\/p>\n<p>- Metacrilato de hidroxietila<\/p>\n<p>-Acrilato de isobornila<\/p>\n<p>- Diacrilato de 1,4-butanodiol<\/p>\n<p>- Diacrilato de tetraetilenoglicol<\/p>\n<p>- <span style=\"color: #00ccff;\">Triacrilato de pentaeritritol \/ PETA<\/span><\/p>\n<p>- <a href=\"https:\/\/longchangchemical.com\/pt\/product\/tmpta-cas-15625-89-5\/\"><span style=\"color: #00ccff;\">Triacrilato de trimetilolpropano \/ TMPTA<\/span><\/a><\/p>\n<p>- Tetraacrilato de pentaeritritol etoxilado<\/p>\n<p>- Pentaeritritol pentaacrilato de dipentaeritritol<\/p>\n<p>- Dipentaeritritol hexaacrilato<\/p>\n<p>Mon\u00f4meros de dilui\u00e7\u00e3o especial rec\u00e9m-desenvolvidos:<\/p>\n<p>Metacrilato de diciclopentadieno (reticula\u00e7\u00e3o de cura dupla)<br \/>\nAcrilato de lauril (flexibilidade, baixo encolhimento)<br \/>\nAcrilatos de tetrahidrofurano alcoxilados (umedecimento do pigmento, baixo odor, flexibilidade)<br \/>\nDiacrilato de triciclodecano dimetanol (baixo encolhimento, resist\u00eancia ao amarelamento)<br \/>\nTriacrilato de tris(2-hidroxietil)isocianurato (alta ades\u00e3o, resist\u00eancia \u00e0 abras\u00e3o, resist\u00eancia a intemp\u00e9ries)<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>3. Fotoiniciador<\/strong><\/h3>\n<p>O princ\u00edpio de sele\u00e7\u00e3o do fotoiniciador \u00e9 o seguinte:<\/p>\n<p>A absor\u00e7\u00e3o espectral ultravioleta-vis\u00edvel do fotoiniciador, o espectro de emiss\u00e3o da fonte de luz e a absor\u00e7\u00e3o m\u00ednima do pigmento devem corresponder, ou seja, o comprimento de onda do espectro de emiss\u00e3o mais forte da fonte de luz \u00e9 exatamente a absor\u00e7\u00e3o m\u00e1xima do fotoiniciador e a absor\u00e7\u00e3o m\u00ednima do pigmento.<\/p>\n<p>Fotoiniciador do tipo clivagem (tipo I)<\/p>\n<p>Derivados de alfa-hidroxi-cetona<\/p>\n<p>-Adequado para tintas claras e brancas<\/p>\n<p><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/pt\/product\/irgacure-1173-cas-7473-98-5\/\">Fotoiniciador 1173<\/a><\/span><\/p>\n<p>Fotoiniciador 184<\/p>\n<p>Fotoiniciador 2959<\/p>\n<p>\u00d3xido de acilfosfina<\/p>\n<p>- Tinta colorida, basicamente sem amarelamento<\/p>\n<p><span style=\"color: #00ccff;\">Fotoiniciador TPO<\/span><\/p>\n<p>Fotoiniciador TPL<\/p>\n<p><span style=\"color: #00ccff;\">Fotoiniciador 819<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Fotoiniciador do tipo abstra\u00e7\u00e3o de hidrog\u00eanio (tipo II)<\/p>\n<p>Benzofenona e seus derivados<\/p>\n<p>-pre\u00e7o barato<\/p>\n<p>Fotoiniciador BP<\/p>\n<p>Fotoiniciador OMBB<\/p>\n<p>Tioxantona e seus derivados<\/p>\n<p>-Adequado para tintas coloridas<\/p>\n<p><a href=\"https:\/\/longchangchemical.com\/pt\/product\/speedcure-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoiniciador ITX<\/span><\/a><\/p>\n<p>Fotoiniciador CTX<\/p>\n<p>Doador Coinitiator-H<\/p>\n<p>Fotoiniciador EDB<\/p>\n<p>Fotoiniciador DMB<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>Uma rota de sele\u00e7\u00e3o pr\u00e1tica para projetos relacionados a fotoiniciadores<\/h2>\n<p>Ao avaliar fotoiniciadores, os compradores t\u00e9cnicos ou formuladores geralmente consideram a qualidade da cura e a adequa\u00e7\u00e3o \u00e0 aplica\u00e7\u00e3o: qual embalagem cura de forma confi\u00e1vel, mant\u00e9m uma apar\u00eancia aceit\u00e1vel e ainda funciona sob as condi\u00e7\u00f5es da l\u00e2mpada, espessura do filme e substrato do processo real.<\/p>\n<ul>\n<li><strong>Primeiro, compare a embalagem com a l\u00e2mpada:<\/strong> L\u00e2mpadas de merc\u00fario, LEDs UV e sistemas de luz vis\u00edvel podem classificar os mesmos fotoiniciadores de maneiras muito diferentes.<\/li>\n<li><strong>Verifique a cura em profundidade e a cura superficial separadamente:<\/strong> Uma pel\u00edcula que parece seca na superf\u00edcie ainda pode estar fr\u00e1gil por baixo.<\/li>\n<li><strong>Equilibre o amarelamento com a reatividade:<\/strong> O m\u00e9todo de cura profunda mais eficaz nem sempre \u00e9 a melhor op\u00e7\u00e3o comercial se o risco de migra\u00e7\u00e3o ou altera\u00e7\u00e3o da cor se tornar inaceit\u00e1vel.<\/li>\n<li><strong>Utilize a f\u00f3rmula final como refer\u00eancia:<\/strong> A quantidade de pigmento, o pacote de mon\u00f4meros e a espessura do filme podem alterar a classifica\u00e7\u00e3o aparente do mesmo iniciador.<\/li>\n<\/ul>\n<h3>Refer\u00eancias de produtos recomendadas<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> \u00datil quando uma f\u00f3rmula necessita de maior absor\u00e7\u00e3o e suporte \u00e0 cura mais profunda.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> Um padr\u00e3o cl\u00e1ssico de radicais livres para cura r\u00e1pida de superf\u00edcies em muitos sistemas UV.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/irgacure-1173-cas-7473-98-5\/\">CHLUMINIT 1173<\/a>:<\/strong> Um ponto de compara\u00e7\u00e3o pr\u00e1tico para a inicia\u00e7\u00e3o cl\u00e1ssica por UV de ondas curtas.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/photoinitiator-itx-cas-5495-84-1\/\">CHLUMINIT ITX<\/a>:<\/strong> Uma via de suporte de ondas longas \u00fatil em muitos pacotes de tinta de impress\u00e3o.<\/li>\n<\/ul>\n<h3>FAQ para compradores e formuladores<\/h3>\n<p><strong>Por que os pacotes de fotoiniciadores misturados s\u00e3o t\u00e3o comuns?<\/strong><br \/>Como um produto pode controlar o amarelamento ou o encaixe da l\u00e2mpada, enquanto outro melhora a profundidade de cura ou o desempenho da velocidade da linha, o pacote completo costuma ser mais eficaz do que qualquer produto individual.<\/p>\n<p><strong>A cura incompleta deve sempre ser resolvida adicionando mais iniciador?<\/strong><br \/>N\u00e3o automaticamente. A verdadeira limita\u00e7\u00e3o pode estar na l\u00e2mpada, na espessura do filme, na tonalidade do pigmento ou no restante do sistema reativo, e n\u00e3o simplesmente em uma subdosagem.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>Entre em contato conosco agora!<\/b><\/strong><\/h2>\n<h4><strong><b>Se precisar do Price, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato dentro de 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou use o bate-papo ao vivo do site para obter uma resposta imediata.<\/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\/pt\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Fotoiniciador CQ \/ canforoquinona<\/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\/pt\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Fotoiniciador BP \/ Benzofenona<\/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\/pt\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/photoinitiator-160\/\">Fotoiniciador 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\/pt\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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\/pt\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Fotoiniciador 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>What is UV ink? 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