{"id":27411,"date":"2025-11-10T19:16:53","date_gmt":"2025-11-10T11:16:53","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27411"},"modified":"2025-11-10T19:17:04","modified_gmt":"2025-11-10T11:17:04","slug":"why-apply-silicone-conformal-coatings-to-electronics","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/pt\/why-apply-silicone-conformal-coatings-to-electronics.html","title":{"rendered":"Por que aplicar revestimentos conformes de silicone em eletr\u00f4nicos?"},"content":{"rendered":"<div class=\"blog-posts single-post\" style=\"border-bottom: 2px solid #00999a;\" uia-uid=\"0|1\">\n<article class=\"post post-large blog-single-post border-0 m-0 p-0\">\n<div class=\"post-content ml-0\">\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">From smartphones and tablets to battery chargers and in-car electronics, the electronic components printed circuit boards (PCBs) contained are becoming smaller, more sensitive, and more closely placed. However, it\u2019s not just PCB design rules that are currently changing. High humidity, thermal cycling, airborne contaminants, and physical stress, once primarily associated with military and industrial electronics, are now challenges for consumer and automotive electronics as well. Whether it\u2019s a cell phone in a backpack or a PCB assembly in a car, electronics can be at risk. So why apply silicone conformal coatings to electronics?<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Como revestimento polim\u00e9rico, o silicone \u00e9 amplamente utilizado como material de revestimento conformado devido \u00e0 sua estrutura de cadeia principal \u00fanica e baixas for\u00e7as intermoleculares, boa resist\u00eancia qu\u00edmica e excelente resist\u00eancia \u00e0 temperatura, resist\u00eancia \u00e0 umidade, facilidade de opera\u00e7\u00e3o e outras boas caracter\u00edsticas gerais de desempenho.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">Os atuais avan\u00e7os tecnol\u00f3gicos na era 5G exigem materiais que protejam contra umidade e contamina\u00e7\u00e3o, ao mesmo tempo em que suportam montagem de alto rendimento e sustentabilidade ambiental. Em compara\u00e7\u00e3o com a t\u00e9cnica comum de revestimento conformal, os revestimentos desenvolvidos com silicone projetados especificamente podem fornecer prote\u00e7\u00e3o confi\u00e1vel em alta temperatura, suportar montagem de alto rendimento, melhorar a efici\u00eancia energ\u00e9tica e a seguran\u00e7a do trabalhador, al\u00e9m de oferecer suporte para detec\u00e7\u00e3o automatizada e arco de alta tens\u00e3o, entre outros. Acredita-se que, em breve, os materiais conformais de silicone tamb\u00e9m contribuir\u00e3o para o desenvolvimento da tecnologia 5G e projetos emergentes com excelente desempenho.<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Aqui est\u00e3o algumas informa\u00e7\u00f5es sobre isso:<a id=\"1\" name=\"1\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"#1\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">O que \u00e9 um revestimento conformado de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#2\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Quais s\u00e3o as propriedades dos revestimentos de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#3\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Como usar o revestimento conformado de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#4\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Como curar o revestimento conformado de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#5\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Quais s\u00e3o os padr\u00f5es de revestimentos conformados de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#6\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Quais s\u00e3o os fatores que afetam os revestimentos conformados de silicone?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#7\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Por que escolher revestimentos conformados de silicone para eletr\u00f4nicos?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"#8\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Como fabricar revestimentos conformados de silicone de melhor qualidade?<\/font><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ul>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"1_What_is_a_silicone_conformal_coating\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">1. O que \u00e9 um revestimento conformado de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">O revestimento de silicone \u00e9 uma formula\u00e7\u00e3o especializada usada para proteger placas de circuito (PCBs) e seus componentes e equipamentos eletr\u00f4nicos associados contra eros\u00e3o e danos ambientais. Ap\u00f3s a cura, o revestimento forma uma pel\u00edcula protetora transparente, com propriedades superiores de isolamento, resist\u00eancia \u00e0 umidade, vazamento, choque, poeira, corros\u00e3o, envelhecimento, resist\u00eancia corona, entre outras.<a id=\"2\" name=\"2\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-02.png\" style=\"height: 250px; width: 276px;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-03.png\" style=\"height: 250px; width: 252px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_What_are_the_properties_of_silicone_coatings\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2. Quais s\u00e3o as propriedades dos revestimentos de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Em compara\u00e7\u00e3o com revestimentos de poliuretano ou acr\u00edlico, os revestimentos de silicone apresentam desempenho mais excelente nos seguintes aspectos.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"21_Temperature_Resistance\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.1 Resist\u00eancia \u00e0 temperatura<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os revestimentos de silicone possuem excelente resist\u00eancia a temperaturas altas e baixas. N\u00e3o se decomp\u00f5em facilmente em altas temperaturas e mant\u00eam flexibilidade em baixas temperaturas, podendo ser utilizados em uma ampla faixa t\u00e9rmica. Tanto nas propriedades qu\u00edmicas quanto nas f\u00edsico-mec\u00e2nicas, a varia\u00e7\u00e3o com a temperatura \u00e9 m\u00ednima.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"22_Weatherability\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.2 Resist\u00eancia \u00e0s intemp\u00e9ries<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Nos revestimentos de silicone cuja cadeia principal cont\u00e9m liga\u00e7\u00f5es sil\u00edcio-oxig\u00eanio, n\u00e3o existem duplas liga\u00e7\u00f5es, tornando-os resistentes \u00e0 decomposi\u00e7\u00e3o por luz ultravioleta e oz\u00f4nio. O silicone apresenta melhor estabilidade t\u00e9rmica que outros materiais polim\u00e9ricos, al\u00e9m de resist\u00eancia \u00e0 radia\u00e7\u00e3o e intemp\u00e9ries. Sua vida \u00fatil em ambiente natural pode chegar a d\u00e9cadas.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"23_Electrical_Properties\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.3 Propriedades el\u00e9tricas<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os revestimentos de silicone possuem excelentes propriedades de isolamento el\u00e9trico, com perda diel\u00e9trica, resist\u00eancia \u00e0 tens\u00e3o, resist\u00eancia ao arco, resist\u00eancia \u00e0 corona, resistividade volum\u00e9trica e superficial entre os melhores materiais isolantes. Suas propriedades el\u00e9tricas sofrem influ\u00eancia m\u00ednima da temperatura e frequ\u00eancia. Adicionalmente, o silicone apresenta hidrofobicidade excepcional, mantendo alto desempenho el\u00e9trico mesmo em altas umidades, constituindo um material isolante mais est\u00e1vel.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"24_Shock_Resistance\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.4 Resist\u00eancia a choques<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Devido \u00e0 flexibilidade da cadeia molecular do silicone, sua cura forma um coloide el\u00e1stico de alta qualidade, conferindo excelente desempenho antiss\u00edsmico, onde vibra\u00e7\u00f5es dificilmente danificam componentes.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"25_Mildew_Resistance\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.5 Resist\u00eancia ao mofo<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">O revestimento de silicone, devido \u00e0 baixa energia superficial do filme de tinta curado, n\u00e3o permite que o mofo adira facilmente \u00e0 sua superf\u00edcie, e sua estrutura esquel\u00e9tica de sil\u00edcio-oxig\u00eanio n\u00e3o \u00e9 facilmente degradada pelo mofo, portanto, possui boa resist\u00eancia ao mofo.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Em resumo, os revestimentos conformes de silicone s\u00e3o amplamente utilizados em altas temperaturas (&gt;120<\/font><font face=\"\u5b8b\u4f53\">\u00ba<\/font><font face=\"Open Sans\">C), alta umidade, rico em meios qu\u00edmicos, meios corrosivos, ou propenso \u00e0 corros\u00e3o por mofo do ambiente. Estes ambientes severos s\u00e3o incompar\u00e1veis com outros materiais.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin(vmq-resin,-vinyl-mq-resin,-vqm-resin).html\/\"><strong><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Metil XJY-8206 <\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">V<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Vinil MQ <\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">S<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">ilicone <\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">R<\/font><\/span><\/span><\/strong><\/a><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin(vmq-resin,-vinyl-mq-resin,-vqm-resin).html\/\"><strong>esin<\/strong><\/a> \u00e9 uma resina em p\u00f3 s\u00f3lido, esta resina pode ser usada como carga de refor\u00e7o para silicone de moldagem aditiva, como material base para silicone de alta transpar\u00eancia e alta dureza, e para melhorar o desempenho de revestimentos conformados.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/8206_2.png\" style=\"height: 98px; width: 800px;\"><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin-vinyl-polydimethylsiloxane.html\/\"><strong><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">XJY-8206N Metil Vinil MQ<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">+ Polidimetilsiloxano Vin\u00edlico<\/font><\/span><\/span><\/strong><\/a><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">\u00e9 uma resina l\u00edquida incolor e transparente, composta por resina de silicone vin\u00edlica MQ e \u00f3leo de silicone vin\u00edlico. Possui efeitos de endurecimento duradouros e de boa qualidade, tamb\u00e9m pode melhorar o \u00edndice de prote\u00e7\u00e3o solar e resist\u00eancia ao amarelecimento, podendo ser utilizada para fabricar silicone de alta transpar\u00eancia.<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">conformal<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">revestimentos, que facilitam a observa\u00e7\u00e3o do interior da<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">placa de circuito impresso (PCB).<a id=\"3\" name=\"3\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/8206N_1.png\" style=\"width: 800px; height: 132px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"3_How_to_use_silicone_conformal_coating\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">3. Como usar o revestimento conformado de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"31_Manual_Spraying\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">3.1 Pulveriza\u00e7\u00e3o manual<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">A pulveriza\u00e7\u00e3o pode ser realizada por latas de aerossol ou pistolas de pulveriza\u00e7\u00e3o port\u00e1teis, geralmente utilizadas para produ\u00e7\u00e3o em pequenos lotes. Este m\u00e9todo consome mais tempo do que equipamentos de pulveriza\u00e7\u00e3o autom\u00e1tica e requer maior qualifica\u00e7\u00e3o do pessoal de pulveriza\u00e7\u00e3o, com estabilidade ligeiramente inferior entre lotes.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"32_Selective_Spraying\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">3.2 Pulveriza\u00e7\u00e3o seletiva<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Este \u00e9 um processo automatizado de revestimento conformado que utiliza um caminho de pulveriza\u00e7\u00e3o program\u00e1vel para aplicar revestimentos conformados em \u00e1reas espec\u00edficas da placa. O processo \u00e9 adequado para produ\u00e7\u00e3o em grande volume e reduz a necessidade de mascaramento. O processo de pulveriza\u00e7\u00e3o seletiva requer alto tempo de secagem superficial e viscosidade do revestimento, sendo necess\u00e1rio ajustar e desenvolver os par\u00e2metros do processo.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"33_Dipping\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">3.3 Imers\u00e3o<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">A placa de circuito \u00e9 mergulhada na solu\u00e7\u00e3o de revestimento conformado de silicone e depois removida. A espessura do mergulho depende da velocidade de imers\u00e3o, velocidade de remo\u00e7\u00e3o, tempo de imers\u00e3o e viscosidade. Tamb\u00e9m pode ser usada para produ\u00e7\u00e3o em massa. O mergulho s\u00f3 \u00e9 poss\u00edvel se ambos os lados da placa precisarem ser revestidos e as \u00e1reas que n\u00e3o necessitam de revestimento requererem mascaramento.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-06.png\" style=\"height: 250px; width: 302px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"34_Brush_Coating\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">3.4 Revestimento com pincel<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Este \u00e9 um m\u00e9todo de aplica\u00e7\u00e3o simples e geralmente utilizado principalmente para produ\u00e7\u00e3o em pequenos lotes ou para reparos e retrabalhos. Simplesmente pinte o revestimento uniformemente sobre o substrato.<a id=\"4\" name=\"4\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-05_1.png\" style=\"height: 250px; width: 275px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"4_How_to_cure_silicone_conformal_coating\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">4. Como curar o revestimento conformado de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os revestimentos de silicone geralmente seguem o mecanismo de cura por umidade. O material de silicone reage com a umidade do ambiente para formar um revestimento curado. O processo inicial de cura por umidade geralmente \u00e9 acompanhado pela evapora\u00e7\u00e3o do solvente. \u00c0 medida que o solvente veicular evapora, a umidade reage com o material de silicone e o processo de cura tem in\u00edcio.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Durante a aplica\u00e7\u00e3o em PCB, a umidade do ar inicia uma rea\u00e7\u00e3o em cadeia polim\u00e9rica que converte pol\u00edmeros \u00famidos (mol\u00e9culas de pol\u00edmero de menor peso molecular) em pol\u00edmeros s\u00f3lidos (macromol\u00e9culas de pol\u00edmero de maior peso molecular). A cura e a secagem ocorrem simultaneamente. O aquecimento pode acelerar a velocidade de cura do revestimento de silicone, mas \u00e9 preciso prestar aten\u00e7\u00e3o ao revestimento antes do aquecimento para garantir que as bolhas de ar tenham sido eliminadas; caso contr\u00e1rio, \u00e9 necess\u00e1rio estender o tempo de repouso do revestimento em condi\u00e7\u00f5es de temperatura ambiente.<a id=\"5\" name=\"5\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-10.png\" style=\"height: 250px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"5_What_are_the_standards_of_silicone_conformal_coatings\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">5. Quais s\u00e3o os padr\u00f5es dos revestimentos conformados de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os dois padr\u00f5es mais importantes para revestimentos conformados s\u00e3o o padr\u00e3o IPC-CC-830B e a certifica\u00e7\u00e3o de retardante de chama UL94. Ao selecionar materiais de revestimento, \u00e9 importante verificar se atendem aos requisitos desses dois padr\u00f5es.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">IPC-CC-830B: O padr\u00e3o originou-se da especifica\u00e7\u00e3o militar MIL-I-46058C (que j\u00e1 expirou). O IPC-CC-830B cont\u00e9m uma s\u00e9rie de itens de teste, principalmente: requisitos de inspe\u00e7\u00e3o e teste.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(1) Requisitos do material: material, prazo de validade, cura.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(2) Requisitos qu\u00edmicos: teste de Espectroscopia no Infravermelho com Transformada de Fourier (FTIR).<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(3) Requisitos log\u00edsticos: apar\u00eancia, viscosidade, fluoresc\u00eancia, resist\u00eancia a mofo, flexibilidade, inflamabilidade.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(4) Requisitos el\u00e9tricos: rigidez diel\u00e9trica (DWV).<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(5) Requisitos ambientais: resist\u00eancia de isolamento em ambientes \u00famidos, choque t\u00e9rmico, estabilidade hidrol\u00edtica (envelhecimento por temperatura e umidade).<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">(6) Requisitos especiais: UL746E, teste de n\u00e9voa salina, etc.<a id=\"6\" name=\"6\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-09.png\" style=\"height: 250px; width: 254px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"6_What_are_the_factors_affecting_silicone_conformal_coatings\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">6. Quais s\u00e3o os fatores que afetam os revestimentos conformados de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Umidade e polui\u00e7\u00e3o s\u00e3o dois dos fatores que mais comumente afetam.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Se a umidade se acumular na superf\u00edcie da placa ou nos vazios do revestimento conformado, pode ocorrer corros\u00e3o e atenua\u00e7\u00e3o eletroqu\u00edmica (ECM) entre os condutores, e a migra\u00e7\u00e3o de produtos de corros\u00e3o na superf\u00edcie do PCB pode causar curtos-circuitos el\u00e9tricos e vazamento de corrente. Limpeza inadequada ou aplica\u00e7\u00e3o impr\u00f3pria de revestimentos conformados \u00e9 frequentemente a causa da prote\u00e7\u00e3o inadequada da \u00e1rea do PCB. Al\u00e9m disso, a penetra\u00e7\u00e3o de poeira ou detritos contaminantes atrav\u00e9s do revestimento por acesso do ar tamb\u00e9m \u00e9 resultado da sele\u00e7\u00e3o e aplica\u00e7\u00e3o impr\u00f3prias do revestimento. \u00c9 necess\u00e1ria a sele\u00e7\u00e3o e aplica\u00e7\u00e3o adequadas de materiais conformados para mitigar esses riscos.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">\u00c0 medida que mais redes m\u00f3veis de quinta gera\u00e7\u00e3o s\u00e3o implantadas, mais projetos eletr\u00f4nicos incorporar\u00e3o tecnologia 5G para permitir conectividade mais r\u00e1pida, maior taxa de transfer\u00eancia e maior capacidade. No entanto, a maior densidade de pot\u00eancia associada \u00e0 eletr\u00f4nica 5G gerar\u00e1 n\u00edveis mais altos de calor, o que reduzir\u00e1 a vida \u00fatil de PCBs, jun\u00e7\u00f5es de solda e componentes, impondo maiores demandas t\u00e9cnicas aos materiais de revestimento conformado.<a id=\"7\" name=\"7\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-11.png\" style=\"height: 250px; width: 276px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"7_Why_choose_silicone_conformal_coatings_for_electronics\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">7. Por que escolher revestimentos conformados de silicone para eletr\u00f4nicos?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Ao selecionar um material conformado para um dispositivo eletr\u00f4nico, voc\u00ea pode se deparar com uma variedade de materiais ao mesmo tempo, como silicones, acr\u00edlicos, uretanos, ep\u00f3xis, etc. Entre esses materiais, o silicone possui propriedades mais equilibradas e caracter\u00edsticas destacadas. Os materiais conformados de silicone oferecem muitas vantagens, como resist\u00eancia a produtos qu\u00edmicos, umidade e contamina\u00e7\u00e3o, maciez, flexibilidade, al\u00edvio de tens\u00e3o e adequa\u00e7\u00e3o para produ\u00e7\u00e3o de alto rendimento.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">A estabilidade hidrol\u00edtica dos materiais conformados \u00e9 cr\u00edtica porque o 5G exigir\u00e1 mais torres, esta\u00e7\u00f5es base e transmissores, todos equipamentos importantes que precisam estar expostos \u00e0s condi\u00e7\u00f5es clim\u00e1ticas externas, como alta umidade e chuva. Os materiais conformados de silicone permitem que o vapor de \u00e1gua passe mais rapidamente do que outros materiais de revestimento conformado. No entanto, \u00e9 a \u00e1gua l\u00edquida, n\u00e3o o vapor de \u00e1gua, que causa corros\u00e3o. Com o tempo, outros tipos de materiais de revestimento conformado tendem a absorver mais \u00e1gua l\u00edquida do que os materiais conformados de silicone, o que aumenta o risco de corros\u00e3o.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os revestimentos conformes de silicone resistem a temperaturas mais elevadas e proporcionam resist\u00eancia ao calor de maior dura\u00e7\u00e3o, mantendo a estabilidade de desempenho a longo prazo. Devido ao baixo m\u00f3dulo, os materiais conformes de silicone tamb\u00e9m podem absorver tens\u00f5es e fornecer boa ades\u00e3o; muitos substratos que utilizam materiais conformes de silicone frequentemente n\u00e3o necessitam de uso de primer para proporcionar bons resultados conformes, melhorando assim a produtividade.<a id=\"8\" name=\"8\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/114-conformal%20coating-04.png\" style=\"height: 250px;\"><br \/>&nbsp;<\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"8_How_to_make_silicone_conformal_coatings\"><\/span><span style=\"font-size:22px;\"><span style=\"color:#000000;\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">8. Como fabricar revestimentos conformados de silicone?<\/font><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Compared with other polymer materials(acrylic conformal coating, epoxy conformal coating, urethane conformal coating, parylene conformal coating), silicone conformal coatings have\u00a0stability in wide temperature range, weather aging, electrical insulation, ozone resistance, water repellent, flame retardant, non-toxic, non-corrosive and physiologically inert and many other excellent properties, some varieties also have oil resistance, solvent resistance, resistance to irradiation properties, widely used in electronic devices, and silicone conformal coating has less cost than vapor deposition method used for parylene conformal coating. How to improve the competitiveness of your products and improve conformal coating formulation?<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/\">XJY Silicones<\/a> \u00e9 um dos principais <a href=\"https:\/\/www.xjysilicone.com\/pt\/resin-series.html\/\">resina de silicone MQ<\/a> e <a href=\"https:\/\/www.xjysilicone.com\/pt\/vmq.html\/\">Silicone VMQ<\/a> fabricantes na China, com mais de 30 anos de experi\u00eancia em P&amp;D e fabrica\u00e7\u00e3o na ind\u00fastria de silicone, bem como mais de 15 patentes relacionadas e suporte t\u00e9cnico. Nossos <a href=\"https:\/\/www.xjysilicone.com\/pt\/resin-series.html\/\">produtos de resina de silicone<\/a> podem atender \u00e0s necessidades de <a href=\"https:\/\/www.xjysilicone.com\/pt\/coating.html\/\">revestimentos conformes de silicone<\/a> e apoiar o fornecimento de solu\u00e7\u00f5es personalizadas diversificadas.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/gallery.html\/\"><img decoding=\"async\" src=\"\/media\/145\/XJY%20SILICONES.jpg\" style=\"width: 800px; height: 449px;\"><\/a><\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>De smartphones e tablets a carregadores de bateria e eletr\u00f4nicos automotivos, os componentes eletr\u00f4nicos de placas de circuito impresso (PCBs) est\u00e3o se tornando menores, mais sens\u00edveis e mais pr\u00f3ximos entre si. No entanto, n\u00e3o s\u00e3o apenas as regras de design de PCB que est\u00e3o mudando atualmente. Alta umidade, ciclagem t\u00e9rmica, contaminantes transportados pelo ar e estresse f\u00edsico, uma vez associados principalmente \u00e0 eletr\u00f4nica militar e industrial,\u2026<\/p>","protected":false},"author":12,"featured_media":27412,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[610],"tags":[],"class_list":["post-27411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronic"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/comments?post=27411"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27411\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media\/27412"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media?parent=27411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/categories?post=27411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/tags?post=27411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}