{"id":27381,"date":"2025-11-10T19:00:44","date_gmt":"2025-11-10T11:00:44","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27381"},"modified":"2025-11-10T19:00:55","modified_gmt":"2025-11-10T11:00:55","slug":"why-apply-silicone-additives-to-waterborne-paint","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/pt\/why-apply-silicone-additives-to-waterborne-paint.html","title":{"rendered":"Por que adicionar aditivos de silicone \u00e0 tinta \u00e0 base de \u00e1gua?"},"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\">Waterborne paints are a new type of environmentally friendly coating using water as the main solvent, also known as water paint, used by spray gun, after the water evaporates can form coating, \u00a0which is widely used in construction, automotive, industrial coatings, and other fields. Compared with traditional solvent-based paint and first coat, water-based coatings can be directly coated and constructed on wet surfaces and in humid environments; water-based coatings are well adapted to the surface of the material and have strong coating adhesion and less volatile organic compounds, they also can reduce VOC emissions. So why apply silicone additives to waterborne paints?<\/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\">Polissiloxano-poli\u00e9ter Hidrof\u00f3bico <\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">C<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">Os copol\u00edmeros caracterizam-se por um alto grau de incompatibilidade com o meio de espuma (solu\u00e7\u00e3o \u00e1gua\/tensoativo). Ao mesmo tempo, s\u00e3o compat\u00edveis com o meio de revestimento. Isso garante sua capacidade altamente eficiente de antiespumante, com tend\u00eancia a n\u00e3o produzir retra\u00e7\u00e3o. Muitos problemas do filme de tinta, como retra\u00e7\u00e3o, molhabilidade deficiente do substrato e aspecto de casca de laranja, s\u00e3o causados por diferen\u00e7as na tens\u00e3o superficial.<\/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 aditivos de silicone podem reduzir a tens\u00e3o superficial das tintas \u00e0 base de \u00e1gua e mant\u00ea-las constantes em n\u00edveis mais baixos sem causar varia\u00e7\u00f5es na tens\u00e3o superficial, resolvendo assim muitos dos problemas decorrentes da tens\u00e3o superficial. Al\u00e9m de reduzir a tens\u00e3o superficial, esses aditivos tamb\u00e9m podem aumentar a molhabilidade superficial das tintas \u00e0 base de \u00e1gua, melhorando a resist\u00eancia a arranh\u00f5es.<\/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<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:'Open Sans'\"><font face=\"Open Sans\">\u2019<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">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\">Como classificar aditivos 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\">Como funcionam os aditivos 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\">Quais s\u00e3o as vantagens dos aditivos 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\">Quais s\u00e3o as precau\u00e7\u00f5es ao usar aditivos 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\">Como produzir aditivos de silicone?<\/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_How_to_classify_silicone_additives\"><\/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. Como classificar aditivos 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 o sistema \u00e0 base de \u00f3leo, as tintas \u00e0 base de \u00e1gua, por usarem \u00e1gua como meio de dispers\u00e3o, possuem alta tens\u00e3o superficial, o que pode causar encolhimento do revestimento, facilidade de forma\u00e7\u00e3o de bolhas, dificuldade de dispers\u00e3o dos pigmentos, e problemas de ader\u00eancia e umecta\u00e7\u00e3o do substrato. Para contornar essas desvantagens, diversos aditivos s\u00e3o aplicados aos sistemas aquosos. Os aditivos de silicone, devido \u00e0 sua estrutura molecular, apresentam baixa tens\u00e3o superficial e alta atividade superficial, sendo amplamente utilizados tanto em tintas \u00e0 base de \u00e1gua quanto em tintas solventes. Sua estrutura qu\u00edmica pode ser dividida em duas categorias principais: siloxanos e \u00f3leo de silicone, conforme descrito a seguir.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/106-silicone%20softener-01.png\" style=\"width: 600px; height: 183px;\"><\/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) Os siloxanos s\u00e3o geralmente compostos de baixo peso molecular e atuam como promotores de ades\u00e3o, agentes de reticula\u00e7\u00e3o, dispersantes, umectantes, etc., em tintas \u00e0 base de \u00e1gua ou solventes.<\/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) Silicone oil by controlling the size of the molecular weight, for the control of the branched chain structure, the group can be synthesized with different properties of the additives to adapt to the needs of different systems, have good performance in\u00a0waterborne paint or solvent-based paints.<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\/106-silicone%20softener-02.png\" style=\"width: 553px; height: 260px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_How_do_silicone_additives_work\"><\/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. Como funcionam os aditivos 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\">A maioria dos aditivos utilizados em sistemas de tinta \u00e0 base de \u00e1gua s\u00e3o surfactantes de superf\u00edcie, sendo empregados para resolver problemas entre o revestimento, o ar e o substrato, reduzindo a tens\u00e3o superficial (interface revestimento-ar) e a tens\u00e3o interfacial (interface pigmento-carga-sistema, interface revestimento-substrato, etc.), melhorando assim o desempenho do revestimento. A seguir, apresenta-se principalmente o princ\u00edpio de a\u00e7\u00e3o dos diversos tipos de aditivos.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-06_1.png\" style=\"width: 360px; height: 200px;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-10.png\" style=\"width: 304px; height: 200px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"21_As_adhesion_promoter\"><\/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 Como promotor de ades\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\">Para substratos como cer\u00e2mica, vidro, pl\u00e1sticos e metais, a liga\u00e7\u00e3o qu\u00edmica pode promover eficazmente a ades\u00e3o entre o revestimento e o substrato. Os organossilanos, por hidr\u00f3lise, formam grupos silanol que podem reagir com grupos hidroxila na superf\u00edcie do substrato, criando uma camada de adsor\u00e7\u00e3o s\u00f3lida. Enquanto isso, os grupos reativos R podem participar de rea\u00e7\u00f5es de reticula\u00e7\u00e3o com grupos funcionais da resina, funcionando como uma ponte entre a resina e o substrato.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-11.png\" style=\"height: 200px; width: 256px;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-09.png\" style=\"height: 200px; width: 309px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"22_As_silicone_substrate_wetting_agent\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:18pt\"><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 Como agente umectante de substrato de silicone<\/font><\/span><\/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\">Durante a aplica\u00e7\u00e3o de tintas \u00e0 base de \u00e1gua, substratos como metal, madeira e pl\u00e1stico podem apresentar dificuldades de umecta\u00e7\u00e3o, levando ao fen\u00f4meno de encolhimento. Os umectantes de silicone s\u00e3o eficazes para tais substratos.<\/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 umecta\u00e7\u00e3o r\u00e1pida do substrato \u00e9 um processo din\u00e2mico no qual o agente umectante, atrav\u00e9s de movimento r\u00e1pido para a superf\u00edcie do sistema, reduz a tens\u00e3o superficial do sistema, promovendo um efeito de umecta\u00e7\u00e3o r\u00e1pida.<\/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\">O processo de migra\u00e7\u00e3o do surfactante pode ser caracterizado pela tens\u00e3o superficial din\u00e2mica: quanto menor a tens\u00e3o superficial din\u00e2mica, mais r\u00e1pido o surfactante migra da \u00e1gua para a interface. Esse processo \u00e9 influenciado principalmente pela estrutura da cadeia molecular, tamanho do peso molecular, viscosidade do sistema e for\u00e7a i\u00f4nica.<\/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\">Sistemas aquosos geralmente utilizam mais umectantes de silicone. <\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">P<\/font><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">\u00d3leo de silicone modificado com poli\u00e9ter, com massa molecular relativa pequena, n = 0 a 3, x = 1 a 10. Ao mesmo tempo, a extens\u00e3o externa de numerosas cadeias CH3 reduz significativamente a tens\u00e3o superficial. Estudos indicam que o melhor efeito ocorre quando o grupo hidrof\u00edlico est\u00e1 na posi\u00e7\u00e3o central do segmento da cadeia.<\/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\">Devido \u00e0s propriedades especiais do sil\u00edcio, sua aplica\u00e7\u00e3o em revestimentos \u00e0 base de \u00e1gua traz diversos benef\u00edcios, como reduzir eficazmente a tens\u00e3o superficial do filme de tinta e aumentar a suavidade da superf\u00edcie. Al\u00e9m disso, a estrutura contendo sil\u00edcio altamente est\u00e1vel pode melhorar a resist\u00eancia \u00e0 intemp\u00e9rie do filme de tinta e reduzir a ocorr\u00eancia de amarelamento.<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\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20231104150846.png\" style=\"height: 200px; width: 313px;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-14.png\" style=\"width: 246px; height: 200px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"3_What_are_the_advantages_of_silicone_additives\"><\/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. Quais s\u00e3o as vantagens dos aditivos 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_Weathering_and_abrasion_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\">3.1 Resist\u00eancia \u00e0 intemp\u00e9rie e abras\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 aplica\u00e7\u00e3o de aditivos de silicone em tinta \u00e0 base de \u00e1gua pode aumentar significativamente sua resist\u00eancia \u00e0 intemp\u00e9rie. Isso significa que a tinta \u00e0 base de \u00e1gua se torna mais resistente \u00e0 oxida\u00e7\u00e3o, aos raios UV e \u00e0 umidade, prolongando a vida \u00fatil do revestimento. Al\u00e9m disso, os aditivos de silicone tamb\u00e9m podem melhorar a resist\u00eancia ao desgaste do revestimento, tornando-o menos suscet\u00edvel a desgaste e danos durante o uso.<\/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_The_gloss_and_transparency\"><\/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 O brilho e a transpar\u00eancia<\/font><\/span><\/span><\/span><\/b><b>&nbsp;<\/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 aditivos de silicone podem aumentar o brilho e a transpar\u00eancia da tinta \u00e0 base de \u00e1gua, conferindo-lhe uma apar\u00eancia mais atrativa. Isso \u00e9 especialmente importante para aplica\u00e7\u00f5es que exigem alto brilho ou transpar\u00eancia da superf\u00edcie da tinta, como em impress\u00e3o e embalagens.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-12.png\" style=\"height: 260px; width: 302px;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-13.png\" style=\"height: 260px; width: 285px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"33_Reduce_the_surface_tension_of_coatings\"><\/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 Reduzir a tens\u00e3o superficial dos revestimentos<\/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 aditivos de silicone reduzem a tens\u00e3o superficial dos revestimentos aquosos, facilitando seu fluxo e nivelamento. Isso ajuda a melhorar a suavidade da superf\u00edcie do revestimento e reduz o risco de forma\u00e7\u00e3o de bolhas de ar ou falta de uniformidade durante a aplica\u00e7\u00e3o.<\/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=\"34_Improve_adhesion_and_stain_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\">3.4 Melhorar a ades\u00e3o e resist\u00eancia a manchas<\/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 aditivos de silicone podem melhorar a resist\u00eancia \u00e0 ades\u00e3o da tinta \u00e0 base de \u00e1gua, reduzindo a pegajosidade e facilitando a limpeza e manuten\u00e7\u00e3o das superf\u00edcies revestidas. Al\u00e9m disso, eles tamb\u00e9m podem aumentar a resist\u00eancia a manchas, tornando o revestimento menos suscet\u00edvel \u00e0 ader\u00eancia de sujeira e contaminantes.<\/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\">Resina de Silicone Metil Fenilo em Flocos XJY-8010 \/ 8250 \/ Resina de Silicone em Flocos<\/font><\/span><\/span><\/span><\/b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><font face=\"Open Sans\">S\u00e3o resinas de silicone com grupos funcionais hidroxila, que podem ser usadas em aditivos de revestimentos de alta temperatura \u00e0 base de solvente e outras tintas \u00e0 base de solvente para melhorar a resist\u00eancia da tinta \u00e0 base de \u00e1gua a altas temperaturas, intemp\u00e9ries, impermeabiliza\u00e7\u00e3o e dureza, sendo tamb\u00e9m uma tinta ambientalmente amig\u00e1vel.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/8010_1.png\" style=\"height: 177px; width: 800px;\"><a id=\"4\" name=\"4\"><\/a><\/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\">XJY-83350 Resina de Silicone em Flocos Modificada com Poli\u00e9ster<\/font><\/span><\/span><\/span><\/b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\">&nbsp;<font face=\"Open Sans\">\u00c9 um intermedi\u00e1rio de resina de silicone metil fenil modificada com poli\u00e9ster, que pode ser usado em diversas tintas \u00e0 base de \u00e1gua para melhorar seu desempenho.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/83350.png\" style=\"height: 108px; width: 800px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"4_What_are_the_precautions_of_silicone_additives\"><\/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. Quais s\u00e3o as precau\u00e7\u00f5es com aditivos 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=\"41_Compatibility_test\"><\/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\">4.1 Teste de compatibilidade<\/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\">Antes de introduzir aditivos de silicone na formula\u00e7\u00e3o de tintas \u00e0 base de \u00e1gua, \u00e9 importante realizar um teste de compatibilidade. Diferentes tipos de aditivos de silicone podem ser incompat\u00edveis com outros componentes do revestimento, portanto \u00e9 necess\u00e1rio garantir que sejam compat\u00edveis com os demais componentes da formula\u00e7\u00e3o do revestimento.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-05.png\" style=\"height: 200px; width: 304px;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-07.png\" style=\"height: 200px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"42_Usage_Control\"><\/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\">4.2 Controle de uso<\/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\">Certifique-se de usar a quantidade correta de aditivos de silicone. Quantidades excessivas podem causar apar\u00eancia irregular de brilho ou pegajosidade na tinta \u00e0 base de \u00e1gua, enquanto quantidades insuficientes podem n\u00e3o aproveitar seus benef\u00edcios.<\/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=\"44_Construction_conditions\"><\/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\">4.4 Condi\u00e7\u00f5es de constru\u00e7\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\">Condi\u00e7\u00f5es como temperatura, umidade e press\u00e3o atmosf\u00e9rica durante a aplica\u00e7\u00e3o da tinta \u00e0 base de \u00e1gua podem afetar o desempenho dos aditivos de silicone. Sempre garanta que as condi\u00e7\u00f5es de aplica\u00e7\u00e3o sejam apropriadas para obter os melhores resultados.<\/font><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/104-waterbrone%20paint-04.png\" style=\"width: 391px; height: 260px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"45_Safety_Measures\"><\/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\">4.5 Medidas de seguran\u00e7a<\/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\">Ao manusear aditivos de silicone, medidas de seguran\u00e7a adequadas devem ser tomadas para proteger o operador, incluindo uso de equipamento de prote\u00e7\u00e3o individual apropriado, garantia de boa ventila\u00e7\u00e3o e seguimento das recomenda\u00e7\u00f5es da ficha de dados de seguran\u00e7a.<\/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\">Para garantir resultados \u00f3timos, a quantidade de aditivos de silicone utilizada precisa ser controlada de forma razo\u00e1vel, e aten\u00e7\u00e3o deve ser dada \u00e0 compatibilidade do revestimento, condi\u00e7\u00f5es de aplica\u00e7\u00e3o e medidas de seguran\u00e7a. Atrav\u00e9s da aplica\u00e7\u00e3o adequada e manuseio cuidadoso, aditivos de silicone podem proporcionar \u00e0 tinta \u00e0 base de solvente excelente desempenho e apar\u00eancia para diversas aplica\u00e7\u00f5es (como tintas automotivas \u00e0 base de \u00e1gua).<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\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20231104150849.png\" style=\"width: 472px; height: 260px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"5_How_to_make_silicone_additives\"><\/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. Como fazer aditivos 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\">Qualquer revestimento que usa \u00e1gua como solvente ou meio de dispers\u00e3o pode ser chamado de revestimento \u00e0 base de \u00e1gua. Revestimentos \u00e0 base de \u00e1gua s\u00e3o um tipo relativamente novo no mercado atual de revestimentos. O uso de aditivos de silicone em revestimentos \u00e0 base de \u00e1gua proporciona diversas vantagens ao revestimento, incluindo melhoria na resist\u00eancia a intemp\u00e9ries, brilho e transpar\u00eancia, redu\u00e7\u00e3o da tens\u00e3o superficial, e refor\u00e7o na ades\u00e3o e resist\u00eancia a manchas. Como tornar seus produtos mais competitivos?<\/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\/gallery.html\/\">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\/products.html\/\">produtos de mat\u00e9rias-primas de silicone<\/a> podem atender \u00e0s necessidades de <a href=\"https:\/\/www.xjysilicone.com\/pt\/coating.html\/\">tintas de silicone \u00e0 base de \u00e1gua <\/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\/\"><img decoding=\"async\" src=\"\/media\/145\/XJY%20SILICONES.jpg\" style=\"height: 449px; width: 800px;\"><\/a><\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>As tintas \u00e0 base de \u00e1gua s\u00e3o um novo tipo de revestimento ecol\u00f3gico que utiliza a \u00e1gua como solvente principal, tamb\u00e9m conhecidas como tintas aquosas, aplicadas com pistola de pintura. Ap\u00f3s a evapora\u00e7\u00e3o da \u00e1gua, formam uma pel\u00edcula, sendo amplamente utilizadas nas \u00e1reas de constru\u00e7\u00e3o, automotiva, revestimentos industriais e outros campos. Em compara\u00e7\u00e3o com as tintas \u00e0 base de solvente tradicionais e a primeira dem\u00e3o, os revestimentos \u00e0 base de \u00e1gua podem\u2026<\/p>","protected":false},"author":12,"featured_media":27382,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[618],"tags":[],"class_list":["post-27381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coating"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27381","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=27381"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27381\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media\/27382"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media?parent=27381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/categories?post=27381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/tags?post=27381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}