{"id":27223,"date":"2025-11-10T17:37:46","date_gmt":"2025-11-10T09:37:46","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27223"},"modified":"2025-11-10T17:37:56","modified_gmt":"2025-11-10T09:37:56","slug":"how-to-judge-whether-the-silicone-psa-is-effective%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/pt\/how-to-judge-whether-the-silicone-psa-is-effective.html","title":{"rendered":"Como avaliar se o adesivo de silicone \u00e9 eficaz?"},"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=\"margin-top: 17pt; margin-bottom: 16.5pt; 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:'Open Sans'\">Somos todos cientes de que a adesiva sens\u00edvel \u00e0 press\u00e3o (PSA) de silicone pode ser aplicada em diversos aspectos, como fixa\u00e7\u00e3o e isolamento, mas quais condi\u00e7\u00f5es uma cola eficaz deve atender?<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><span style=\"font-weight:bold\">Desde que esta condi\u00e7\u00e3o seja satisfeita: coes\u00e3o &gt; ades\u00e3o &gt; for\u00e7a de descolamento &gt; ades\u00e3o inicial<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Coes\u00e3o: a resist\u00eancia e for\u00e7a de tra\u00e7\u00e3o da cola em si. Quanto maior a coes\u00e3o, melhor a resist\u00eancia da cola. Coes\u00e3o &gt; ades\u00e3o. Uma boa coes\u00e3o permite que a cola seja removida sem deixar res\u00edduos ou danos<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Ades\u00e3o: a for\u00e7a entre o material base e a cola. Os primers podem melhorar a integra\u00e7\u00e3o entre a cola e o material base. Ades\u00e3o &gt; for\u00e7a de descolamento: ap\u00f3s a fita ser removida, a cola n\u00e3o se separa do material base, permitindo que a fita seja destacada<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">For\u00e7a de descolamento: a for\u00e7a exercida ao separar a camada adesiva do objeto colado. A for\u00e7a de descolamento \u00e9 maior que a for\u00e7a de ades\u00e3o inicial. A for\u00e7a de ades\u00e3o aumenta ap\u00f3s a aplica\u00e7\u00e3o de press\u00e3o externa<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">For\u00e7a de ades\u00e3o inicial: a for\u00e7a de ades\u00e3o sem aplica\u00e7\u00e3o de press\u00e3o. Quanto maior a for\u00e7a de ades\u00e3o inicial, mais macia e f\u00e1cil de aplicar \u00e9 a cola, e melhor sua capacidade de ades\u00e3o. Diferentes substratos exigem diferentes n\u00edveis de ades\u00e3o inicial<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Este artigo apresentar\u00e1 a seguir:<\/span><\/span><\/span><\/span><\/span><\/p>\n<ul>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><a href=\"#performance\" id=\"performance\" name=\"performance\"><span style=\"color:null;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Performance<\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><a href=\"#\u4e0d\u540c\"><span style=\"color:null;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Diferen\u00e7as em rela\u00e7\u00e3o a outros materiais<\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><a href=\"#\u5e94\u7528\"><span style=\"color:null;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Aplica\u00e7\u00e3o em diferentes substratos<\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ul>\n<ol style=\"margin-left: 40px;\">\n<li style=\"margin: 0pt 0pt 0.0001pt; text-align: justify;\"><a href=\"#PI\"><span style=\"color:null;\"><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\">PI<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"margin: 0pt 0pt 0.0001pt; text-align: justify;\"><a href=\"#PET\"><span style=\"color:null;\"><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\">PET<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"margin: 0pt 0pt 0.0001pt; text-align: justify;\"><a href=\"#ptfe\"><span style=\"color:null;\"><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\">PTFE<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ol>\n<ul>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><a href=\"#XJY\"><span style=\"color:null;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">XJY\u2013First choice supplier of silicone PSAs<\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ul>\n<h2 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"Performance\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:28px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:'Open Sans'\">Performance<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Os adesivos sens\u00edveis \u00e0 press\u00e3o (PSA) de silicone possuem excelentes propriedades adesivas em ambientes quentes e frios, propriedades isolantes el\u00e9tricas e alta confiabilidade. As fitas que utilizam PSA de silicone apresentam boa removibilidade e excelente ades\u00e3o por descolamento em diversos substratos. Portanto, o PSA de silicone pode ser aplicado em diferentes tipos de fitas e filmes protetores.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><a id=\"\u4e0d\u540c\" name=\"\u4e0d\u540c\"><\/a>According to\u00a0the desired application, adhesive materials are combined into adhesives with various functions, which are used in tapes. The tape is extremely convenient, can be applied immediately, and can be prefabricated into specified shapes, so it is widely used in LCD TVs, mobile phones and automobiles. In applications that require the permanent attachment of items, such as automotive parts, adhesives must be strong, while protective films on mobile phone screens must be easy to peel and leave no adhesive residue. Silicone adhesives used in polarizing films must be clear and weather-resistant, and adhesives used in vehicle interiors must have minimal VOCs. For each of these different applications, different types of adhesives are required.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"Difference_from_other_materials\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:28px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:'Open Sans'\">Diferen\u00e7as em rela\u00e7\u00e3o a outros materiais<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Em compara\u00e7\u00e3o com os adesivos sens\u00edveis \u00e0 press\u00e3o acr\u00edlicos tradicionais dom\u00e9sticos, as propriedades excepcionais dos adesivos sens\u00edveis \u00e0 press\u00e3o de silicone manifestam-se profundamente na resist\u00eancia qu\u00edmica, estabilidade de desempenho em temperaturas extremas e propriedades diel\u00e9tricas. Entre todos os adesivos sens\u00edveis \u00e0 press\u00e3o, o valor de temperatura cr\u00edtica do desempenho do adesivo sens\u00edvel \u00e0 press\u00e3o de silicone torna-o perfeito para uso em quase qualquer ambiente na Terra (valor cr\u00edtico de alta temperatura: 300 \u00b0C, valor cr\u00edtico de baixa temperatura: -75 \u00b0C), em locais onde o \u00edndice de requisitos ambientais \u00e9 relativamente elevado, os adesivos sens\u00edveis \u00e0 press\u00e3o de silicone quase n\u00e3o t\u00eam press\u00e3o. Al\u00e9m disso, tamb\u00e9m pode unir uma variedade de materiais dif\u00edceis de colar, como poliolefinas n\u00e3o tratadas, pl\u00e1sticos fluorados, poliimidas e policarbonatos que n\u00e3o podem ser fixados por adesivos sens\u00edveis \u00e0 press\u00e3o comuns, e os adesivos sens\u00edveis \u00e0 press\u00e3o de silicone apresentam resultados experimentais satisfat\u00f3rios, s\u00e3o resistentes \u00e0 migra\u00e7\u00e3o e n\u00e3o deixam res\u00edduos de cola.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Relativamente falando, a resist\u00eancia \u00e0 temperatura dos adesivos sens\u00edveis \u00e0 press\u00e3o tradicionais \u00e9 muito inferior \u00e0 do silicone, e estes tendem a migrar para a superf\u00edcie do objeto, resultando em res\u00edduos adesivos. Al\u00e9m disso, devido ao res\u00edduo adesivo, muitas aplica\u00e7\u00f5es que exigem aus\u00eancia de res\u00edduos n\u00e3o podem utilizar adesivos sens\u00edveis \u00e0 press\u00e3o tradicionais.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><a id=\"\u5e94\u7528\" name=\"\u5e94\u7528\"><\/a>No entanto, em compara\u00e7\u00e3o com os adesivos sens\u00edveis \u00e0 press\u00e3o acr\u00edlicos comuns, os adesivos sens\u00edveis \u00e0 press\u00e3o de silicone tamb\u00e9m apresentam as seguintes desvantagens:<\/span><\/span><\/span><\/span><\/span><\/p>\n<ul>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><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:'Open Sans'\">O processo \u00e9 complicado e o custo \u00e9 relativamente alto. Seu custo \u00e9 aproximadamente 2 a 3 vezes maior que o do PSA de acrilato e 4 a 5 vezes maior que o do adesivo sens\u00edvel \u00e0 press\u00e3o de borracha natural;<\/span><\/span><\/span><\/span><\/span><\/li>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><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:'Open Sans'\"><a id=\"PI\" name=\"PI\"><\/a>A maioria dos adesivos sens\u00edveis \u00e0 press\u00e3o de silicone s\u00e3o \u00e0 base de solventes e causam polui\u00e7\u00e3o do ar;<\/span><\/span><\/span><\/span><\/span><\/li>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><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:'Open Sans'\">A temperatura de secagem e tratamento t\u00e9rmico \u00e9 relativamente elevada (geralmente entre 100 e 180 \u2103);<\/span><\/span><\/span><\/span><\/span><\/li>\n<li style=\"margin:0pt 0pt 0.0001pt; text-align:justify\" value=\"50\"><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:'Open Sans'\">A for\u00e7a de ades\u00e3o \u00e9 pequena, portanto o processo de tratamento do substrato \u00e9 muito importante;<\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<h2 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"Application_of_different_substrates\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:28px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:'Open Sans'\">Aplica\u00e7\u00e3o em diferentes substratos<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"PI\"><\/span><span style=\"color:#f39c12;\"><span style=\"font-size:22px;\"><span style=\"line-height:172%\"><span style=\"font-family:Calibri\"><b><span style=\"font-family:'Open Sans'\">PI<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Fita de dedo de ouro, tamb\u00e9m conhecida como fita Kapton ou fita de poliimida, \u00e9 baseada em filme de poliimida, revestida com adesivo de silicone de alto desempenho em um lado, e possui material de libera\u00e7\u00e3o de pl\u00e1stico fluorado simples n\u00e3o composto ou composto de dois tipos de materiais. O revestimento de alta precis\u00e3o alcan\u00e7a \u00b12,5um, sem arranh\u00f5es, desenho de fio, etc., bom corte, f\u00e1cil pun\u00e7\u00e3o e corte, excelente resist\u00eancia a altas temperaturas e solventes!<\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"margin-top:14pt; margin-bottom:14.5pt; text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:14pt\"><span style=\"line-height:155%\"><span style=\"font-family:Arial\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Classifica\u00e7\u00e3o<\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">As diferentes aplica\u00e7\u00f5es da fita de dedo de ouro podem ser divididas em fita dupla-face de dedo de ouro, fita de dedo de ouro antiest\u00e1tica, fita de dedo de ouro composta e fita de dedo de ouro SMT, entre outras.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"margin-top:14pt; margin-bottom:14.5pt; text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:14pt\"><span style=\"line-height:155%\"><span style=\"font-family:Arial\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Caracter\u00edsticas e Aplica\u00e7\u00f5es<\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">1. A ind\u00fastria eletr\u00f4nica e el\u00e9trica pode usar para envolt\u00f3rio isolante de bobinas de motores e transformadores classe H com requisitos elevados, envolt\u00f3rio e fixa\u00e7\u00e3o de terminais de bobinas de alta temperatura, prote\u00e7\u00e3o de termorresist\u00eancias de medi\u00e7\u00e3o, emaranhamento de capacitores e fios e outras colagens isolantes sob condi\u00e7\u00f5es de trabalho de alta temperatura.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">2. Pode ser usada para colagem de prote\u00e7\u00e3o eletr\u00f4nica na ind\u00fastria de fabrica\u00e7\u00e3o de placas de circuito, especialmente adequada para prote\u00e7\u00e3o de resist\u00eancia a temperatura SMT, chaves eletr\u00f4nicas, prote\u00e7\u00e3o de dedos de ouro de placas PCB, transformadores eletr\u00f4nicos, rel\u00e9s e outros componentes eletr\u00f4nicos que necessitem de prote\u00e7\u00e3o resistente a alta temperatura e \u00e0 umidade.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">3. Fita de poliimida com baixa eletricidade est\u00e1tica e retardante de chamas \u00e9 fornecida conforme necessidades de um processo especial.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><a id=\"PET\" name=\"PET\"><\/a>4. Refor\u00e7o e prote\u00e7\u00e3o de superf\u00edcies de alta temperatura, pintura por pulveriza\u00e7\u00e3o a alta temperatura e revestimento por jateamento de materiais met\u00e1licos para cobrir prote\u00e7\u00e3o superficial; ap\u00f3s pintura e cura a alta temperatura, \u00e9 f\u00e1cil de remover sem deixar res\u00edduos de cola.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">5. Tem as vantagens de resist\u00eancia a altas temperaturas, alta resist\u00eancia \u00e0 tra\u00e7\u00e3o, boa resist\u00eancia qu\u00edmica, sem res\u00edduos de cola, e conformidade ambiental ROHS e sem halog\u00eanio. \u00c9 adequada para blindagem de solda por onda em placas de circuito eletr\u00f4nico, prote\u00e7\u00e3o de dedos de ouro e isolamento el\u00e9trico de alta qualidade, isolamento de motores e fixa\u00e7\u00e3o de terminais positivo e negativo de baterias de l\u00edtio.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"PET\"><\/span><span style=\"color:#f39c12;\"><span style=\"font-size:22px;\"><span style=\"line-height:172%\"><span style=\"font-family:Calibri\"><b><span style=\"font-family:'Open Sans'\">PET<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">As caracter\u00edsticas do PET e do silicone s\u00e3o a resist\u00eancia a altas temperaturas, portanto o adesivo de silicone PET \u00e9 usado principalmente como fita resistente a altas temperaturas, que normalmente chamamos de fita shuttle. \u00c9 feita principalmente de filme de poli\u00e9ster PET macio como material base e revestida com SPSA de alto desempenho em um lado. A fita de silicone PET \u00e9 usada principalmente para tratamento de superf\u00edcie de trabalho e prote\u00e7\u00e3o de blindagem em ambientes de alta temperatura, como galvanoplastia, eletroforese, pintura de cura a ultra-alta temperatura, revestimento em p\u00f3 e uso de eletrodos terminais para componentes de chip, etc. Al\u00e9m da excelente resist\u00eancia a altas temperaturas, as fitas com adesivo sens\u00edvel \u00e0 press\u00e3o de silicone PET tamb\u00e9m t\u00eam alta ader\u00eancia, n\u00e3o deixam res\u00edduos adesivos ap\u00f3s remo\u00e7\u00e3o e s\u00e3o resistentes a solventes.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"margin-top:14pt; margin-bottom:14.5pt; text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:14pt\"><span style=\"line-height:155%\"><span style=\"font-family:Arial\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">Cinco aplica\u00e7\u00f5es de adesivos de silicone PET<\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">1. \u00c9 principalmente adequada para tratamento de superf\u00edcie met\u00e1lica, como gabinetes de computador e arm\u00e1rios, onde o p\u00f3 de alta temperatura n\u00e3o \u00e9 pulverizado, e a pintura de cura \u00e9 usada para prote\u00e7\u00e3o de blindagem.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">2. Tamb\u00e9m \u00e9 adequada para prote\u00e7\u00e3o de blindagem e isolamento durante pulveriza\u00e7\u00e3o de alta temperatura de produtos eletr\u00f4nicos, ind\u00fastria automotiva, revestimento e outros produtos.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><a id=\"ptfe\" name=\"ptfe\"><\/a>3. Placas de circuito impresso, componentes eletr\u00f4nicos, resistores e capacitores s\u00e3o fixados durante a produ\u00e7\u00e3o e blindados durante o processo de impregna\u00e7\u00e3o de placas PCB para prevenir imers\u00e3o e contamina\u00e7\u00e3o da solu\u00e7\u00e3o de galvanoplastia.&nbsp;<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">4. Ind\u00fastrias como eletrodom\u00e9sticos, m\u00e1quinas e eletr\u00f4nicos requerem prote\u00e7\u00e3o de revestimento e pulveriza\u00e7\u00e3o de alta temperatura. A fita de alta temperatura com adesivo sens\u00edvel \u00e0 press\u00e3o de silicone PET atua na liga\u00e7\u00e3o e fixa\u00e7\u00e3o de alta temperatura.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">5. Revestimento. A fita feita de adesivo especialmente tratado pode ser usada como junta de papel de libera\u00e7\u00e3o.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"PTFE\"><\/span><span style=\"color:#f39c12;\"><span style=\"font-size:22px;\"><span style=\"line-height:172%\"><span style=\"font-family:Calibri\"><b><span style=\"font-family:'Open Sans'\">PTFE<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">PTFE \u00e9 um dos materiais de baixa energia superficial, a tens\u00e3o cr\u00edtica superficial \u00e9 apenas 1,85 \u00d7 10\u207b\u2074 N\/cm; a for\u00e7a de liga\u00e7\u00e3o da superf\u00edcie n\u00e3o tratada \u00e9 muito baixa, de modo que, quando usada como substrato de fita, a superf\u00edcie sem tratamento qu\u00edmico simplesmente n\u00e3o adere aos adesivos sens\u00edveis \u00e0 press\u00e3o, muito menos \u00e9 feita de fita de silicone. Se os adesivos sens\u00edveis \u00e0 press\u00e3o de borracha fluorada forem revestidos em filme de PTFE para fazer fita adesiva sens\u00edvel \u00e0 press\u00e3o, o desempenho \u00e9 muito bom. No entanto, o adesivo sens\u00edvel \u00e0 press\u00e3o de borracha fluorada ainda n\u00e3o foi <a id=\"XJY\" name=\"XJY\"><\/a>desenvolvido, e outros adesivos sens\u00edveis \u00e0 press\u00e3o s\u00f3 podem ser usados em seu lugar. Atualmente, o adesivo de silicone ainda \u00e9 mais ideal para o adesivo sens\u00edvel \u00e0 press\u00e3o de silicone.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\">Adesivos sens\u00edveis \u00e0 press\u00e3o de silicone podem ser usados em uma ampla faixa de temperaturas de -73\u00b0C a +250\u00b0C e podem ligar v\u00e1rios materiais dif\u00edceis de colar, com excelentes propriedades el\u00e9tricas, bem como resist\u00eancia a corros\u00e3o por \u00e1cidos e \u00e1lcalis e propriedades anti-envelhecimento; v\u00e1rios materiais adesivos t\u00eam boa ader\u00eancia. Portanto, o adesivo sens\u00edvel \u00e0 press\u00e3o de silicone revestido em filme de PTFE para fazer fita adesiva sens\u00edvel \u00e0 press\u00e3o de alta qualidade e alta classe \u00e9 ideal.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:13pt; margin-bottom:13pt; text-align:justify\"><span class=\"ez-toc-section\" id=\"XJY%E2%80%93First_choice_supplier_of_silicone_PSAs\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:28px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:'Open Sans'\">XJY\u2013First choice supplier of silicone PSAs<\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 100%;\">\n<tbody>\n<tr>\n<td><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:'Open Sans'\">XJY Silicones, um dos principais fabricantes chineses de adesivos sens\u00edveis \u00e0 press\u00e3o de silicone, tem mais de 30 anos de experi\u00eancia em P&amp;D e fabrica\u00e7\u00e3o e mais de 15 patentes relacionadas na ind\u00fastria de silicone, tamb\u00e9m pode personalizar os produtos de acordo com suas necessidades adesivas.<\/span><\/span><\/span><\/span><\/span><\/td>\n<td><a href=\"https:\/\/www.xjysilicone.com\/pt\/about-us.html\/\"><img decoding=\"async\" src=\"\/media\/145\/XJYsilicones.jpg\" style=\"width: 300px;\"><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0pt 0pt 0.0001pt; text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0pt 0pt 0.0001pt; 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:'Open Sans'\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/spsa-series.html\/\">XJY-301<\/a>&nbsp;e <a href=\"https:\/\/www.xjysilicone.com\/pt\/silicone-pressure-sensitive-adhesive-302.html\/\">XJY-302<\/a> s\u00e9rie de adesivos de silicone do tipo PSA<\/span><\/span><\/span><\/span><\/span><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000;\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\">re colorless\u00a0and transparent\u00a0viscous liquid,\u00a0which can be used for various adhesive tapes,\u00a0has<\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">&nbsp;<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\"><span style=\"color:#000000;\">good shear\u00a0and tack properties, and has unique features of silicone such as aging-resistance, high and low-temperature\u00a0resistance, no residue after stripping for crepe paper,\u00a0PET\u00a0film and other adhesion tapes,\u00a0has the good adhesive ability.&nbsp;<strong>Mais informa\u00e7\u00f5es? <\/strong><\/span><strong><a href=\"https:\/\/www.xjysilicone.com\/pt\/contact.html\/\"><span style=\"color:null;\">CONTACTE-NOS AGORA!<\/span><\/a><\/strong><\/span><\/span><\/span><\/span><\/p>\n<p style=\"margin: 0pt 0pt 0.0001pt; text-align: center;\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/spsa-series.html\/\"><img decoding=\"async\" src=\"\/media\/145\/XJY-301%2C%20302.jpg\"><\/a><br \/>&nbsp;<\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Todos sabemos que o PSA de silicone pode ser usado em muitos aspectos, como colagem e isolamento, mas quais condi\u00e7\u00f5es uma cola eficaz deve atender? Desde que esta condi\u00e7\u00e3o seja satisfeita: coes\u00e3o &gt; ades\u00e3o &gt; for\u00e7a de descascamento &gt; ades\u00e3o inicial. Coes\u00e3o: a resist\u00eancia e a resist\u00eancia \u00e0 tra\u00e7\u00e3o da pr\u00f3pria cola. Quanto mais forte for\u2026<\/p>","protected":false},"author":12,"featured_media":27224,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[609],"tags":[],"class_list":["post-27223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pressure-sensitive-adhesive"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27223","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=27223"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27223\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media\/27224"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media?parent=27223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/categories?post=27223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/tags?post=27223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}