{"id":5845,"date":"2023-01-12T04:32:10","date_gmt":"2023-01-12T04:32:10","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5845"},"modified":"2026-04-28T10:42:13","modified_gmt":"2026-04-28T10:42:13","slug":"uv-machine-printing-troubleshooting","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/pt\/uv-machine-printing-troubleshooting\/","title":{"rendered":"Solu\u00e7\u00e3o de problemas de impress\u00e3o em m\u00e1quina UV"},"content":{"rendered":"<h1><strong>Solu\u00e7\u00e3o de problemas de impress\u00e3o em m\u00e1quina 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>Falha 1: depois que a m\u00e1quina \u00e9 ligada, a janela do CP2000 exibe uma falha no circuito de \u00f3leo e a luz de sinaliza\u00e7\u00e3o de falha pisca.<\/p>\n<p>M\u00e9todo de inspe\u00e7\u00e3o: Inicialmente, suspeitou-se que o \u00f3leo estava baixo e a falha permaneceu ap\u00f3s o reabastecimento. Verifique o circuito de \u00f3leo e descubra que o filtro de \u00f3leo na parte superior do cartucho indica vermelho, enquanto a situa\u00e7\u00e3o normal deve ser verde. Remova o elemento filtrante para limp\u00e1-lo e reinstal\u00e1-lo. Sua indica\u00e7\u00e3o superior \u00e9 verde, a janela CP mostra normal e a m\u00e1quina funciona normalmente. De acordo com as instru\u00e7\u00f5es de opera\u00e7\u00e3o, o elemento do filtro deve ser limpo regularmente.<\/p>\n<p>Falha 2: Quando o motor 1M4 que controla a altura dos dentes de giro \u00e9 ajustado com a janela CP2000, os n\u00fameros na janela CP2000 mudam de grande para pequeno e de pequeno para grande, mas os n\u00fameros definidos na posi\u00e7\u00e3o parada saltam, e n\u00e3o h\u00e1 tens\u00e3o de 24V CC no motor 1M4, e ele n\u00e3o gira com o ajuste.<\/p>\n<p>M\u00e9todo de inspe\u00e7\u00e3o: O motor 1M4 e o potenci\u00f4metro 1R4 s\u00e3o usados para ajustar a altura dos dentes oscilantes, e o sinal de feedback do 1R4 \u00e9 enviado para os pinos 6, 7 e 8 do SSRX23, e a fonte de alimenta\u00e7\u00e3o do 1M4 \u00e9 o pino B12 e 12 do SSRX20. Medir B12, 12 p\u00e9s sem energia, indicando que a placa n\u00e3o produz, portanto, suspeita-se que a placa esteja danificada, e ao lado do mesmo tipo de placa de circuito (n\u00famero da placa SSK200.781.3764\/01BAU) intercambi\u00e1vel, a falha permanece, indicando que a placa n\u00e3o \u00e9 um problema. A tens\u00e3o de 1R4 est\u00e1 normal (10V entre as duas linhas de vermelho e colorido, 5,2V entre as duas linhas de vermelho e preto e 4,8V entre as duas linhas de vermelho e preto), o que significa que o potenci\u00f4metro est\u00e1 normal, mas n\u00e3o h\u00e1 tens\u00e3o de 24V CC em 1M4. Desligue a fonte de alimenta\u00e7\u00e3o total da m\u00e1quina, remova o fio do motor (fio vermelho e de cor composta) dos terminais 1M4X1 em 1 e 2 e me\u00e7a a resist\u00eancia de 1M4 como 13,6f2 normal. No in\u00edcio, o motor ainda n\u00e3o girava, mas depois de repetidas pressuriza\u00e7\u00f5es positivas e negativas, o motor come\u00e7ou a girar pouco a pouco e, finalmente, o motor operou normalmente sob a condi\u00e7\u00e3o de eletricidade aplicada e acionou a engrenagem de ajuste para girar. Em seguida, coloque a linha de cor vermelha e Xu nos terminais 1M4X1 1, 2, feche novamente a fonte de alimenta\u00e7\u00e3o total e tente fazer o motor funcionar normalmente, ajuste as configura\u00e7\u00f5es da janela CP e ajuste o valor correto, e o digital n\u00e3o estar\u00e1 mais saltando.<\/p>\n<p>Analise a causa da falha acima: quando a placa de circuito emite tens\u00e3o de 24V CC para o motor, a m\u00e1quina n\u00e3o gira, de modo que a prote\u00e7\u00e3o de sa\u00edda da placa de circuito, de modo que a tens\u00e3o n\u00e3o pode ser medida, portanto, considera-se que a falha da placa de circuito de controle. O motor n\u00e3o \u00e9 usado por muito tempo, o eixo, a engrenagem de conex\u00e3o, a luva do dente etc. s\u00e3o agravados pela carga mec\u00e2nica devido ao \u00f3leo do corpo, e a carga se torna mais leve ap\u00f3s pressuriza\u00e7\u00e3o positiva e negativa repetida, e ent\u00e3o a placa de circuito SSK20 pode funcionar normalmente quando \u00e9 alimentada.<\/p>\n<p>Falha 3: o motor do quarto grupo de \u00e1gua da s\u00e9rie 4M1 gira quando n\u00e3o gira, \u00e0s vezes pressiona o bot\u00e3o de \u00e1gua forte 4S21 depois que o motor pode girar a alma por um per\u00edodo de tempo e, \u00e0s vezes, o alarme da janela CP, a m\u00e1quina n\u00e3o pode funcionar normalmente.<\/p>\n<p>M\u00e9todo de inspe\u00e7\u00e3o: o 4\u00ba grupo de chumbo do motor I14M1 de \u00e1gua e o 3\u00ba grupo de interc\u00e2mbio de motores da s\u00e9rie de \u00e1gua, para determinar se o motor est\u00e1 bom ou ruim; o 4M1 ser\u00e1 removido, verifique se a rota\u00e7\u00e3o mec\u00e2nica n\u00e3o apresenta nenhum fen\u00f4meno de obstru\u00e7\u00e3o; verifique a placa de circuito de controle da m\u00e1quina de alma el\u00e9trica auxiliar de \u00e1gua do gabinete el\u00e9trico, o 4\u00ba grupo e outros grupos de placas de circuito (n\u00famero da placa de circuito LTK50000781.3680\/02). Em geral, os m\u00e9todos acima podem basicamente resolver esse tipo de falha, mas a falha da m\u00e1quina \u00e9 diferente, pois o motor est\u00e1 normal, a placa de circuito est\u00e1 intacta, a rota\u00e7\u00e3o mec\u00e2nica est\u00e1 normal e a conex\u00e3o, a compra do plugue e o soquete n\u00e3o apresentam pontos de falha, portanto, \u00e9 necess\u00e1rio verificar a parte de entrada. No balde de \u00e1gua, h\u00e1 uma detec\u00e7\u00e3o da presen\u00e7a do sensor de l\u00edquido de umedecimento 4B32; a inspe\u00e7\u00e3o constatou que ele \u00e0s vezes est\u00e1 bom e \u00e0s vezes est\u00e1 ruim; limpe sua superf\u00edcie depois que a m\u00e1quina tiver funcionado por um per\u00edodo de tempo e, em seguida, a falha mencionada acima. Remova o 4B32 com uma lupa e descubra que a parte superior do sensor tem uma rachadura, indicando que a falha est\u00e1 aqui, para garantir que a primeira sa\u00edda de produ\u00e7\u00e3o seja curta, a m\u00e1quina pode funcionar, na compra do mesmo tipo de substitui\u00e7\u00e3o do sensor depois que a m\u00e1quina funcionar normalmente.<\/p>\n<p>Falha 4: no momento da falha de energia, a tens\u00e3o \u00e9 muito alta, a placa de circuito da fonte de alimenta\u00e7\u00e3o (GRM120) no aquecimento do resistor grande, assada ao lado da placa de circuito de detec\u00e7\u00e3o pequena (RSK120), de modo que a m\u00e1quina n\u00e3o funciona corretamente, a janela do CP2000 mostra a falha 15.<\/p>\n<p>M\u00e9todo de inspe\u00e7\u00e3o: verifique se o seguro F3 do GRM120 est\u00e1 normal, se o resistor grande est\u00e1 normal, se a tens\u00e3o de sa\u00edda est\u00e1 normal, mas o substrato do RSK120 est\u00e1 queimado, se o original est\u00e1 danificado, se foi necess\u00e1rio comprar um novo, se a m\u00e1quina foi substitu\u00edda, ela est\u00e1 funcionando normalmente. Aqui, para lembrar aos operadores que, no caso de uma parada, a energia deve ser trocada e deve-se esperar alguns minutos antes de fechar o interruptor principal da m\u00e1quina, o que \u00e9 muito bom para m\u00e1quinas de precis\u00e3o.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Mat\u00e9rias-primas de tinta UV:\u00a0<\/strong><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/uv-photoinitiator\/\"><span style=\"color: #00ccff;\">Fotoiniciador UV<\/span><\/a> Produtos da mesma s\u00e9rie<\/strong><\/h2>\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>\n<p><!-- lc-commercial-start --><\/p>\n<h2>Como os formuladores geralmente avaliam este t\u00f3pico de fotoiniciador<\/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\/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<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/photoinitiator-cq\/\">CHLUMINIT CQ<\/a>:<\/strong> Uma refer\u00eancia direta para discuss\u00f5es sobre cura sens\u00edvel \u00e0 luz vis\u00edvel e \u00e0 cor.<\/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 de COA, MSDS ou TDS, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato em at\u00e9 24 horas.<\/b><\/strong> Voc\u00ea tamb\u00e9m pode me enviar um e-mail <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #0000ff;\">info@longchangchemical.com<\/span><\/a> durante 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.<\/h4>","protected":false},"excerpt":{"rendered":"<p>Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspected that the oil is less, the fault<\/p>","protected":false},"author":1,"featured_media":5208,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5845","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>UV machine printing troubleshooting - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/pt\/uv-machine-printing-troubleshooting\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UV machine printing troubleshooting - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/pt\/uv-machine-printing-troubleshooting\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-12T04:32:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"UV machine printing troubleshooting\",\"datePublished\":\"2023-01-12T04:32:10+00:00\",\"dateModified\":\"2026-04-28T10:42:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/\"},\"wordCount\":1387,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg\",\"articleSection\":[\"Catalysts &amp; Chemical Auxiliary Agents\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/\",\"url\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/\",\"name\":\"UV machine printing troubleshooting - Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg\",\"datePublished\":\"2023-01-12T04:32:10+00:00\",\"dateModified\":\"2026-04-28T10:42:13+00:00\",\"description\":\"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg\",\"width\":600,\"height\":800,\"caption\":\"MBP-Appearance\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UV machine printing troubleshooting\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"sameAs\":[\"https:\/\/longchangchemical.com\"],\"url\":\"https:\/\/longchangchemical.com\/pt\/author\/infolongchangchemical-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Solu\u00e7\u00e3o de problemas de impress\u00e3o em m\u00e1quina UV - Longchang Chemical","description":"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/pt\/uv-machine-printing-troubleshooting\/","og_locale":"pt_BR","og_type":"article","og_title":"UV machine printing troubleshooting - Longchang Chemical","og_description":"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...","og_url":"https:\/\/longchangchemical.com\/pt\/uv-machine-printing-troubleshooting\/","og_site_name":"Longchang Chemical","article_published_time":"2023-01-12T04:32:10+00:00","article_modified_time":"2026-04-28T10:42:13+00:00","og_image":[{"width":600,"height":800,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg","type":"image\/jpeg"}],"author":"Longchang Chemical","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/"},"author":{"name":"Longchang Chemical","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e"},"headline":"UV machine printing troubleshooting","datePublished":"2023-01-12T04:32:10+00:00","dateModified":"2026-04-28T10:42:13+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/"},"wordCount":1387,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"image":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg","articleSection":["Catalysts &amp; Chemical Auxiliary Agents"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/","url":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/","name":"Solu\u00e7\u00e3o de problemas de impress\u00e3o em m\u00e1quina UV - Longchang Chemical","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage"},"image":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg","datePublished":"2023-01-12T04:32:10+00:00","dateModified":"2026-04-28T10:42:13+00:00","description":"Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection method: Initially suspec...","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#primaryimage","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2022\/05\/MBP-Appearance.jpg","width":600,"height":800,"caption":"MBP-Appearance"},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/uv-machine-printing-troubleshooting\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"UV machine printing troubleshooting"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Qu\u00edmica Longchang","description":"Fabricante de produtos qu\u00edmicos na China \uff06 fornecedor","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Qu\u00edmica Longchang","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e","name":"Qu\u00edmica Longchang","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"Longchang Chemical"},"sameAs":["https:\/\/longchangchemical.com"],"url":"https:\/\/longchangchemical.com\/pt\/author\/infolongchangchemical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/comments?post=5845"}],"version-history":[{"count":5,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5845\/revisions"}],"predecessor-version":[{"id":9232,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5845\/revisions\/9232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/media\/5208"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/media?parent=5845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/categories?post=5845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/tags?post=5845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}