{"id":29047,"date":"2026-04-01T12:10:44","date_gmt":"2026-04-01T04:10:44","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=29047"},"modified":"2026-04-01T12:10:50","modified_gmt":"2026-04-01T04:10:50","slug":"silicone-pressure-sensitive-adhesive-how-mq-silicone-resins-enable-high-temperature-tape-performance","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/fr\/silicone-pressure-sensitive-adhesive-how-mq-silicone-resins-enable-high-temperature-tape-performance.html","title":{"rendered":"Adh\u00e9sif sensible \u00e0 la pression en silicone : Comment les r\u00e9sines silicone MQ permettent des performances \u00e9lev\u00e9es des rubans \u00e0 haute temp\u00e9rature ?"},"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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les adh\u00e9sifs sensibles \u00e0 la pression en silicone (souvent abr\u00e9g\u00e9s en <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">adh\u00e9sifs sensibles au silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">) constituent une petite mais essentielle partie du march\u00e9 mondial des adh\u00e9sifs sensibles \u00e0 la pression. Lorsque les \u00e9quipes d'ing\u00e9nierie de conception ont besoin de <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">rubans sensibles \u00e0 la pression<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">capables de r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es, \u00e0 l'humidit\u00e9, \u00e0 la lumi\u00e8re du soleil et \u00e0 des produits chimiques agressifs, les syst\u00e8mes d'adh\u00e9sifs sensibles \u00e0 la pression en silicone deviennent rapidement la cat\u00e9gorie de produits privil\u00e9gi\u00e9e.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Compar\u00e9s aux adh\u00e9sifs sensibles \u00e0 la pression conventionnels \u00e0 base d'acrylique ou de caoutchouc, les <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">rev\u00eatement r\u00e9sistant \u00e0 la chaleur en silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">ou le ruban peut conserver ses propri\u00e9t\u00e9s adh\u00e9sives sur une plage de temp\u00e9ratures exceptionnellement large, tout en offrant une bonne adh\u00e9sivit\u00e9, une coh\u00e9sion solide, et <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">une facilit\u00e9 de retrait propre<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">des substrats sensibles sans laisser de r\u00e9sidu. Pour de nombreuses applications industrielles, cette combinaison d'adh\u00e9sion, de coh\u00e9sion et de durabilit\u00e9 ne peut tout simplement pas \u00eatre \u00e9gal\u00e9e par d'autres technologies d'adh\u00e9sifs sensibles \u00e0 la pression.<a id=\"1\" name=\"1\"><\/a><\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Qu'est-ce qu'un adh\u00e9sif sensible en silicone ?<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Pourquoi choisir les adh\u00e9sifs sensibles \u00e0 la pression en silicone plut\u00f4t que les syst\u00e8mes acryliques ou en caoutchouc ?<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Quel est le r\u00f4le des r\u00e9sines silicone MQ dans les adh\u00e9sifs sensibles \u00e0 la pression ?<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Applications typiques des rubans silicone haute temp\u00e9rature<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Principales consid\u00e9rations de conception lors du choix d'un adh\u00e9sif sensible \u00e0 la pression en silicone<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Comment rendre les r\u00e9sines silicone importantes dans les rubans adh\u00e9sifs sensibles \u00e0 la pression ?<\/font><\/span><\/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_Sensitive_Adhesive\"><\/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. Qu'est-ce qu'un adh\u00e9sif sensible au 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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">A <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">adh\u00e9sif sensible \u00e0 la pression<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">est con\u00e7u pour former une liaison instantan\u00e9e lorsqu'une l\u00e9g\u00e8re pression est appliqu\u00e9e. Le mat\u00e9riau est visco\u00e9lastique : suffisamment souple pour <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">wet<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">la surface et pr\u00e9senter <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">de bonnes caract\u00e9ristiques de mouillage<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, tout en \u00e9tant suffisamment coh\u00e9sif pour rester intact pendant l'utilisation et \u00eatre retir\u00e9 sans endommager le substrat. Lorsqu'il est appliqu\u00e9 sur des films, des films plastiques, des films polyester ou des papiers et combin\u00e9 avec des supports appropri\u00e9s, il devient la gamme famili\u00e8re de rubans et d'\u00e9tiquettes utilis\u00e9s dans la vie quotidienne.<\/font><\/span><\/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\">Adh\u00e9sifs sensibles \u00e0 la pression en silicone XJY-301<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Elle est fabriqu\u00e9e \u00e0 partir d'une structure sp\u00e9cifique de r\u00e9sine de silicone et de polydim\u00e9thylsiloxane de haut poids mol\u00e9culaire, en collaboration avec un adh\u00e9sif organique, adapt\u00e9e \u00e0 des conditions de sc\u00e8ne sp\u00e9cifiques.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Compar\u00e9 au caoutchouc naturel, il se caract\u00e9rise par sa r\u00e9sistance \u00e0 la chaleur, sa haute stabilit\u00e9, sa bonne isolation \u00e9lectrique, sa transparence, son adh\u00e9rence au pelage \u00e9lev\u00e9e et sa r\u00e9sistance chimique. Il a un large \u00e9ventail d'applications dans le traitement de produits industriels, le traitement \u00e9lectronique, les mat\u00e9riaux optiques, les soins de sant\u00e9, ainsi que dans les rubans de mica, les rubans de raccordement, les films protecteurs et autres domaines.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/XJY-301_8.png\" style=\"height: 293px; width: 800px;\"><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">A <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">l'adh\u00e9sif sensible \u00e0 la pression en silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">utilise une ossature polym\u00e8re en silicone au lieu d'une enti\u00e8rement organique. Il combine typiquement :<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">un polym\u00e8re silicone de type polydim\u00e9thylsiloxane (PDMS) de haut poids mol\u00e9culaire ou similaire ;<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">An <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">R\u00e9sine de silicone MQ<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">qui agit comme un composant de renforcement et de promotion de l'adh\u00e9rence au sein du syst\u00e8me d'adh\u00e9sif sensible \u00e0 la pression formul\u00e9.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Le Si<\/font><font face=\"\u5b8b\u4f53\">\u2013<\/font><font face=\"Open Sans\">O<\/font><font face=\"\u5b8b\u4f53\">\u2013<\/font><font face=\"Open Sans\">L'ossature Si de <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">conf\u00e8re \u00e0 l'adh\u00e9sif une r\u00e9sistance exceptionnelle \u00e0 la chaleur et une flexibilit\u00e9 \u00e0 la fois \u00e0 basse et haute temp\u00e9rature. Parall\u00e8lement, l'enveloppe dense de groupes m\u00e9thyle autour de la cha\u00eene cr\u00e9e une \u00e9nergie de surface tr\u00e8s faible et d'excellentes caract\u00e9ristiques de mouillage, permettant \u00e0 l' <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">adh\u00e9sif sensible \u00e0 la pression en silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">de mouiller et d'adh\u00e9rer \u00e0 de nombreuses <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">surfaces \u00e0 faible \u00e9nergie<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">telles que le PTFE, les fluoropolym\u00e8res, le caoutchouc silicone, les films plastiques rev\u00eatus et les surfaces m\u00e9talliques rev\u00eatues sp\u00e9cialis\u00e9es. Dans la fabrication pratique des rubans, ces adh\u00e9sifs sensibles \u00e0 la pression sont g\u00e9n\u00e9ralement <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">supplied<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">sous forme de produits \u00e0 base de solvants, souvent dilu\u00e9s avec des <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">m\u00e9langes de solvants aliphatiques<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">, puis appliqu\u00e9s et durcis dans des sites de production modernes \u00e0 travers le monde par des fabricants incluant des acteurs mondiaux tels que <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Dow<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">et de nombreux experts r\u00e9gionaux.<a id=\"2\" name=\"2\"><\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/b55b06f47fae83f5210e8c61cf74af7f_1.jpg\" style=\"width: 250px; height: 250px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_Why_Choose_Silicone_PSAs_Over_Acrylic_or_Rubber_Systems\"><\/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. Pourquoi choisir un adh\u00e9sif sensible au silicone au lieu d'un syst\u00e8me acrylique ou caoutchouc ?<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Dans les applications standard d'\u00e9tiquetage et d'emballage, les adh\u00e9sifs sensibles \u00e0 la pression acryliques ou caoutchouc sont souvent choisis en premier lieu en raison de leur faible co\u00fbt et de leur facilit\u00e9 de transformation. Cependant, d\u00e8s que la conception n\u00e9cessite une <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">haute r\u00e9sistance \u00e0 la chaleur<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, les temp\u00e9ratures extr\u00eames, la longue dur\u00e9e de vie en service, ou le contact avec des produits chimiques agressifs, la diff\u00e9rence de performance entre les PSA en silicone et les syst\u00e8mes organiques devient \u00e9vidente.<\/font><\/span><\/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\">(1) Large plage de temp\u00e9ratures de service<\/font><\/span><\/span><\/span><\/b><br \/><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les PSA en silicone conservent leur adh\u00e9sion et leur flexibilit\u00e9 depuis des temp\u00e9ratures tr\u00e8s basses jusqu'\u00e0 des temp\u00e9ratures \u00e9lev\u00e9es continues et une exposition \u00e0 court terme \u00e0 des temp\u00e9ratures extr\u00eames. L\u00e0 o\u00f9 les PSA acryliques peuvent devenir cassants au froid et ramollir ou s'\u00e9couler \u00e0 haute temp\u00e9rature, les PSA en silicone restent fonctionnels, ce qui les rend id\u00e9aux pour <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">ruban haute temp\u00e9rature<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, les rubans de masquage haute temp\u00e9rature pour la peinture en poudre, ou les rubans d'isolation \u00e0 proximit\u00e9 des moteurs, fours, s\u00e9choirs et fours industriels. Dans ces conditions, les syst\u00e8mes d'adh\u00e9sifs sensibles \u00e0 la pression en silicone aident \u00e0 prot\u00e9ger les surfaces m\u00e9talliques et autres substrats sans \u00eatre d\u00e9truits par les cycles thermiques.<\/font><\/span><\/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\">(2) Excellente r\u00e9sistance chimique et aux intemp\u00e9ries<\/font><\/span><\/span><\/span><\/b><br \/><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les PSA en silicone pr\u00e9sentent une sup\u00e9riorit\u00e9 <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">resistance<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">face aux huiles, solvants, gaz chauds, mildiou, champignons et contaminants industriels. Ils r\u00e9sistent \u00e9galement mieux \u00e0 l'humidit\u00e9, aux UV, \u00e0 la lumi\u00e8re solaire et aux intemp\u00e9ries ext\u00e9rieures que de nombreux PSA organiques. Ce niveau de r\u00e9sistance chimique et de protection contre les intemp\u00e9ries pr\u00e9serve la ligne de liaison adh\u00e9sive dans les applications expos\u00e9es \u00e0 l'automobile <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">oil<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, agents de nettoyage, ou humidit\u00e9 continue, aidant \u00e0 prolonger la <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">dur\u00e9e de vie<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">du ruban et des composants qu'il est con\u00e7u pour prot\u00e9ger.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/35b8349c7584213814a1b0030ed7a6cf.jpg\" style=\"width: 250px; height: 250px;\"><\/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\">(3) Adh\u00e9sion \u00e0 des substrats difficiles<\/font><\/span><\/span><\/span><\/b><br \/><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">En raison de leur faible tension superficielle et de leur tr\u00e8s bon <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">wetting<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">comportement, les PSA en silicone adh\u00e8rent bien \u00e0 une vari\u00e9t\u00e9 de substrats \u00e0 basse \u00e9nergie de surface o\u00f9 les PSA conventionnels \u00e9chouent souvent : caoutchouc silicone, films fluoropolym\u00e8res, supports de d\u00e9sadh\u00e9sion, surfaces m\u00e9talliques avec rev\u00eatement en poudre, \u00e9crans et verres \u00e0 rev\u00eatement sp\u00e9cialis\u00e9. Lorsqu'un ruban doit assurer une liaison fiable <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">bonding<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">entre deux <\/font><font face=\"\u5b8b\u4f53\">\u201c<\/font><font face=\"Open Sans\">difficile<\/font><font face=\"\u5b8b\u4f53\">\u201d <\/font><font face=\"Open Sans\">mat\u00e9riaux<\/font><font face=\"\u5b8b\u4f53\">\u2014<\/font><font face=\"Open Sans\">tel qu'une \u00e9ponge en silicone sur un bo\u00eetier m\u00e9tallique peint<\/font><font face=\"\u5b8b\u4f53\">\u2014<\/font><font face=\"Open Sans\">les PSA en silicone et les r\u00e9sines silicone MQ fournissent la force adh\u00e9sive et <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">ancrage<a id=\"3\" name=\"3\"><\/a><\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">n\u00e9cessaire pour r\u00e9pondre \u00e0 des sp\u00e9cifications exigeantes.<\/font><\/span><\/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\">(4) Facilit\u00e9 de retrait propre et clart\u00e9<\/font><\/span><\/span><\/span><\/b><br \/><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les PSA en silicone bien \u00e9quilibr\u00e9s peuvent offrir une forte adh\u00e9rence en service tout en permettant un retrait propre sans r\u00e9sidu une fois le travail termin\u00e9. Cette combinaison est tr\u00e8s appr\u00e9ci\u00e9e dans <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">masquage<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">les rubans pour proc\u00e9d\u00e9s de rev\u00eatement \u00e0 haute temp\u00e9rature, ainsi que les films de protection temporaire sur l'acier inoxydable, le verre et les affichages haute clart\u00e9 o\u00f9 les propri\u00e9t\u00e9s optiques et les surfaces propres sont essentielles. Les syst\u00e8mes correctement formul\u00e9s offrent un bon ensemble de propri\u00e9t\u00e9s : fort pelage et tack, haute r\u00e9sistance coh\u00e9sive, et d\u00e9collement propre de nombreuses surfaces rev\u00eatues et supports.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"3_What_is_the_role_of_MQ_silicone_resins_in_PSAs\"><\/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. Quel est le r\u00f4le des r\u00e9sines silicone MQ dans les PSA ?<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les r\u00e9sines silicone MQ sont des r\u00e9sines silicone sp\u00e9cialis\u00e9es constitu\u00e9es d'unit\u00e9s M (R<\/font><font face=\"\u5b8b\u4f53\">\u2083<\/font><font face=\"Open Sans\">SiO<\/font><font face=\"\u5b8b\u4f53\">\u2081<\/font><font face=\"Open Sans\">\/<\/font><font face=\"\u5b8b\u4f53\">\u2082<\/font><font face=\"Open Sans\">) et d'unit\u00e9s Q (SiO<\/font><font face=\"\u5b8b\u4f53\">\u2084<\/font><font face=\"Open Sans\">\/<\/font><font face=\"\u5b8b\u4f53\">\u2082<\/font><font face=\"Open Sans\">). Lorsqu'elles sont m\u00e9lang\u00e9es \u00e0 des polym\u00e8res silicone lin\u00e9aires, la r\u00e9sine cr\u00e9e un r\u00e9seau tridimensionnel qui am\u00e9liore significativement les propri\u00e9t\u00e9s<\/font><font face=\"\u5b8b\u4f53\">\u2019<\/font><font face=\"Open Sans\">m\u00e9caniques de l'adh\u00e9sif.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Dans un adh\u00e9sif <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">sensible \u00e0 la pression en silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">-sensible \u00e0 la pression, une r\u00e9sine silicone MQ permet de :<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Am\u00e9liorer l'ancrage et la r\u00e9sistance coh\u00e9sive<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">La r\u00e9sine agit comme un squelette silicone interne, permettant \u00e0 l'adh\u00e9sif de r\u00e9sister au fluage \u00e0 froid et au fluage sous charge, augmentant ainsi la r\u00e9sistance coh\u00e9sive et l'adh\u00e9rence \u00e0 long terme aux substrats<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Augmenter la force adh\u00e9sive et le tack<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">Ajuster le rapport entre le polym\u00e8re silicone et la r\u00e9sine MQ permet aux formulateurs d'affiner la force de pelage, le tack et autres propri\u00e9t\u00e9s adh\u00e9sives pour diff\u00e9rentes surfaces, des films polyester rev\u00eatus aux panneaux m\u00e9talliques ou papiers.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Am\u00e9liorer la r\u00e9sistance \u00e0 la chaleur et le comportement de durcissement<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">La structure hautement r\u00e9ticul\u00e9e de la r\u00e9sine soutient l'adh\u00e9sif \u00e0 haute temp\u00e9rature, facilite le processus de durcissement et l'aide \u00e0 r\u00e9sister \u00e0 la d\u00e9formation et \u00e0 la fissuration sur une large plage de temp\u00e9ratures<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">.<\/font><\/span><\/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_20250117151355_20250117151358.png\" style=\"width: 338px; height: 250px;\"><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\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Augmenter la durabilit\u00e9<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">Les r\u00e9sines MQ contribuent \u00e0 la stabilit\u00e9 \u00e0 long terme sous l'effet de la chaleur, de l'humidit\u00e9, de la lumi\u00e8re solaire et des agressions biologiques (mildiou ou champignons), aidant le syst\u00e8me adh\u00e9sif \u00e0 r\u00e9pondre aux applications industrielles les plus exigeantes.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">En choisissant le grade et la proportion appropri\u00e9s de r\u00e9sine siliconique MQ, et en les combinant avec des charges et pigments adapt\u00e9s, les formulateurs peuvent <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">discover<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">une grande vari\u00e9t\u00e9 d'adh\u00e9sifs sensibles \u00e0 la pression (PSA) en silicone<\/font><font face=\"\u5b8b\u4f53\">\u2014<\/font><font face=\"Open Sans\">des rubans adh\u00e9sifs PSA ultra-souples et repositionnables jusqu'aux rubans de masquage tr\u00e8s fermes et haute r\u00e9sistance<\/font><font face=\"\u5b8b\u4f53\">\u2014<\/font><font face=\"Open Sans\">chaque <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">designed<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">pour r\u00e9pondre \u00e0 une demande sp\u00e9cifique des clients OEM.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"4_Typical_Applications_for_High_Temperature_Silicone_Tapes\"><\/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. Applications typiques pour les rubans en silicone haute temp\u00e9rature<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Gr\u00e2ce \u00e0 la combinaison de <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">force adh\u00e9sive, force coh\u00e9sive, r\u00e9sistance \u00e0 la chaleur et r\u00e9sistance chimique<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, les PSA en silicone sont utilis\u00e9s dans de nombreuses applications exigeantes o\u00f9 les PSA standards sont rapidement d\u00e9truits. Exemples courants :<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Rubans de masquage haute temp\u00e9rature<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">pour la poudrage \u00e9lectrostatique, le rev\u00eatement \u00e9lectrolytique et autres proc\u00e9d\u00e9s de rev\u00eatement industriels sur surfaces m\u00e9talliques, o\u00f9 les rubans doivent rester en contact avec le substrat pendant le cycle de durcissement puis se retirer proprement.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Rubans d'isolation \u00e9lectrique et \u00e9lectronique<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, souvent bas\u00e9s sur du polyimide ou <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">polyester<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">des supports de films plastiques, utilis\u00e9s dans les moteurs, transformateurs, bobines et fabrication de circuits imprim\u00e9s. Ici, les PSA en silicone offrent une rigidit\u00e9 di\u00e9lectrique \u00e9lev\u00e9e, de bonnes caract\u00e9ristiques de mouillage et une retrait propre sans r\u00e9sidu.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Rubans industriels et automobiles<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">pr\u00e8s des moteurs, syst\u00e8mes d'\u00e9chappement, fours, \u00e9changeurs de chaleur et fours industriels, o\u00f9 les substrats peuvent \u00eatre expos\u00e9s \u00e0 l'huile, l'humidit\u00e9, les fum\u00e9es et des temp\u00e9ratures fluctuantes. Les PSA en silicone prot\u00e8gent les composants sensibles et maintiennent l'adh\u00e9sion m\u00eame apr\u00e8s chauffage et refroidissement r\u00e9p\u00e9t\u00e9s.<\/font><\/span><\/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_20250208165900_20250208165901.png\" style=\"height: 250px;\"><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Films et papiers de protection temporaires<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">sur l'acier inoxydable, l'aluminium, le verre et les composants \u00e9lectroniques <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">displays<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">, qui doivent rester propres et sans rayures pendant la fabrication et l'exp\u00e9dition. Apr\u00e8s livraison, le film PSA doit se d\u00e9coller rapidement sans laisser d'adh\u00e9sif sur la surface.<a id=\"5\" name=\"5\"><\/a><\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Applications sp\u00e9cialis\u00e9es<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">comme les rubans de jonction, \u00e9tiquettes et rubans adh\u00e9sifs pour modules photovolta\u00efques, o\u00f9 la clart\u00e9, la r\u00e9sistance aux intemp\u00e9ries et les performances \u00e0 long terme sont des r\u00e9sultats essentiels de l'utilisation de la technologie PSA en silicone.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Dans toutes ces applications, la combinaison appropri\u00e9e d'adh\u00e9sif, support, poids d'enduction et conditions de durcissement permet aux rubans sensibles \u00e0 la pression en silicone d'offrir des performances constantes, m\u00eame lorsqu'ils sont fournis par diff\u00e9rents sites de production \u00e0 travers le monde.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"5_Key_Design_Considerations_When_Selecting_a_Silicone_PSA\"><\/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. Consid\u00e9rations cl\u00e9s de conception lors de la s\u00e9lection d'un adh\u00e9sif sensible au 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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Lorsque les ing\u00e9nieurs et les acheteurs \u00e9valuent un PSA en silicone ou un ruban r\u00e9sistant \u00e0 haute temp\u00e9rature, plusieurs facteurs techniques et pratiques doivent \u00eatre pris en compte pour <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">achieve<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">atteindre les r\u00e9sultats souhait\u00e9s et garantir que le produit r\u00e9pondra aux objectifs de performance.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Temp\u00e9rature et environnement d'utilisation<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">D\u00e9finir les temp\u00e9ratures continues et maximales, ainsi que l'exposition \u00e0 l'humidit\u00e9, au soleil, aux moisissures, aux champignons, aux huiles ou aux solvants industriels. Cela aide \u00e0 d\u00e9terminer le niveau de r\u00e9sistance \u00e0 la chaleur et la r\u00e9sistance chimique requis du syst\u00e8me PSA.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Type de substrat et \u00e9nergie de surface<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">Identifier si le ruban sera appliqu\u00e9 sur de l'acier, de l'aluminium, du verre, des plastiques, des films rev\u00eatus, du silicone, ou d'autres surfaces \u00e0 faible \u00e9nergie. Diff\u00e9rents niveaux de r\u00e9sine MQ et des charges peuvent \u00eatre utilis\u00e9s pour optimiser l'adh\u00e9sion et am\u00e9liorer l'ancrage pour chaque substrat.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Adh\u00e9sion, adh\u00e9rence initiale et capacit\u00e9 de retrait requises<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <\/font><font face=\"Open Sans\">D\u00e9cider si la liaison doit \u00eatre permanente ou amovible, et si un retrait propre est essentiel. Le rapport polym\u00e8re\/r\u00e9sine, la teneur en solides, les conditions de durcissement, et l'ajout \u00e9ventuel d'agents de r\u00e9ticulation peuvent \u00eatre ajust\u00e9s afin que l'adh\u00e9sif offre un \u00e9quilibre optimal entre l'adh\u00e9rence initiale, la r\u00e9sistance au pelage et au cisaillement.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Processus d'enduction et de transformation<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"\u5b8b\u4f53\">\u2013 <a id=\"6\" name=\"6\"><\/a><\/font><font face=\"Open Sans\">Prenez en consid\u00e9ration si l'adh\u00e9sif silicone PSA sera appliqu\u00e9 sous forme de produit \u00e0 base de solvant, comment il sera dilu\u00e9, quels types de supports (films, papiers, mousses) seront utilis\u00e9s, ainsi que la cha\u00eene de fabrication globale. Une conception ad\u00e9quate du proc\u00e9d\u00e9 aide \u00e0 minimiser les d\u00e9fauts, am\u00e9liorer la clart\u00e9 et faciliter l'utilisation de l'adh\u00e9sif sur les lignes industrielles \u00e0 grande vitesse.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Travailler \u00e9troitement avec un fournisseur de PSA silicone et un expert technique permet aux formulateurs de peaufiner des d\u00e9tails tels que le grammage de l'enduction, la temp\u00e9rature de durcissement et le choix du solvant (par exemple, aliphatique vs aromatique) afin que le ruban adh\u00e9sif PSA final soit v\u00e9ritablement adapt\u00e9 \u00e0 l'usage pr\u00e9vu.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"6_How_to_make_Silicone_Resins_Matter_in_PSA_Tapes\"><\/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. Comment rendre les r\u00e9sines silicone importantes dans les rubans adh\u00e9sifs PSA ?<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Alors que les industries \u00e9voluent vers des performances plus \u00e9lev\u00e9es, une dur\u00e9e de vie plus longue et des r\u00e9glementations environnementales plus strictes, <\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">l'adh\u00e9sif sensible \u00e0 la pression en silicone<\/font><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:normal\">&nbsp;<font face=\"Open Sans\">les syst\u00e8mes bas\u00e9s sur les r\u00e9sines silicone MQ deviennent plus importants que jamais. Ils permettent d'obtenir des films et rubans adh\u00e9sifs sensibles \u00e0 la pression qui restent stables \u00e0 haute temp\u00e9rature, r\u00e9sistent \u00e0 l'humidit\u00e9, aux moisissures, aux champignons et aux produits chimiques, adh\u00e8rent aux surfaces de faible \u00e9nergie, et offrent toujours la possibilit\u00e9 d'un retrait propre sans r\u00e9sidu si n\u00e9cessaire.<\/font><\/span><\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">XJY Silicones est l'un des principaux fabricants de r\u00e9sines MQ en silicone et de silicone VMQ en Chine, avec plus de 30 ans d'exp\u00e9rience en R&amp;D et en fabrication dans l'industrie du silicone, ainsi que plus de 15 brevets et un support technique associ\u00e9s. Nos produits de mati\u00e8res premi\u00e8res en silicone peuvent r\u00e9pondre aux besoins du domaine des PSA en silicone et soutenir la fourniture de solutions personnalis\u00e9es diversifi\u00e9es.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/XJY%20SILICONES.jpg\" style=\"height: 449px; width: 800px;\"><br \/>&nbsp;<\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Les adh\u00e9sifs sensibles \u00e0 la pression en silicone (souvent abr\u00e9g\u00e9s en PSA silicone) constituent une partie r\u00e9duite mais essentielle du march\u00e9 mondial des adh\u00e9sifs sensibles \u00e0 la pression. D\u00e8s que les \u00e9quipes d'ing\u00e9nierie de conception n\u00e9cessitent des rubans adh\u00e9sifs sensibles \u00e0 la pression capables de r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es, \u00e0 l'humidit\u00e9, \u00e0 la lumi\u00e8re solaire et \u00e0 des produits chimiques agressifs, les syst\u00e8mes adh\u00e9sifs sensibles \u00e0 la pression en silicone deviennent rapidement la cat\u00e9gorie de produits privil\u00e9gi\u00e9e. Compar\u00e9s aux syst\u00e8mes conventionnels \u00e0 base d'acrylique ou de caoutchouc...<\/p>","protected":false},"author":12,"featured_media":29048,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[609],"tags":[],"class_list":["post-29047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pressure-sensitive-adhesive"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/posts\/29047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/comments?post=29047"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/posts\/29047\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/media\/29048"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/media?parent=29047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/categories?post=29047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/tags?post=29047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}