{"id":27773,"date":"2025-11-11T10:50:12","date_gmt":"2025-11-11T02:50:12","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27773"},"modified":"2025-11-11T10:50:23","modified_gmt":"2025-11-11T02:50:23","slug":"what-are-the-performance-of-silicone-psa","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/fr\/what-are-the-performance-of-silicone-psa.html","title":{"rendered":"Quelles sont les performances de l'adh\u00e9sif silicone PSA ?"},"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 perspectives du march\u00e9 des adh\u00e9sifs sensibles \u00e0 la pression en silicone devraient continuer \u00e0 cro\u00eetre au cours des prochaines ann\u00e9es. Avec le d\u00e9veloppement rapide des industries \u00e9lectroniques, automobiles et de la construction, la demande pour des adh\u00e9sifs sensibles \u00e0 la pression en silicone \u00e0 haute performance et respectueux de l'environnement augmente. Notamment dans les domaines des v\u00e9hicules \u00e0 \u00e9nergie nouvelle et des maisons intelligentes, la demande pour leurs applications a consid\u00e9rablement augment\u00e9. Quelles sont les exigences techniques des adh\u00e9sifs sensibles \u00e0 la pression 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\">Gr\u00e2ce \u00e0 son inertie chimique unique, sa r\u00e9sistance aux temp\u00e9ratures extr\u00eames, sa biocompatibilit\u00e9 et ses propri\u00e9t\u00e9s visco\u00e9lastiques ajustables, le silicone PSA est devenu un mat\u00e9riau fonctionnel indispensable dans l'industrie moderne. L'adh\u00e9sif sensible \u00e0 la pression en silicone peut lier une vari\u00e9t\u00e9 de mat\u00e9riaux difficiles \u00e0 coller, tels que les polyol\u00e9fines non trait\u00e9es en surface, les plastiques fluor\u00e9s, le polyimide et le polycarbonate. De plus, il poss\u00e8de de bonnes propri\u00e9t\u00e9s di\u00e9lectriques et une r\u00e9sistance au vieillissement, et peut r\u00e9sister \u00e0 l'\u00e9rosion de la lumi\u00e8re ultraviolette, de l'ozone et d'autres facteurs environnementaux.<a id=\"1\" name=\"1\"><\/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\">Il y a cinq aspects \u00e0 pr\u00e9senter pour le silicone PSA :<\/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\">Quelle est la composition chimique du silicone PSA ?<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align: justify;\"><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 href=\"#2\">Domaine m\u00e9dical et de la sant\u00e9<\/a> <\/font><\/span><\/span><\/span><\/span><\/span><\/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\">Domaine de fabrication de dispositifs \u00e9lectroniques<\/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\">Fabrication industrielle et domaines \u00e9mergents<\/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_the_chemical_composition_of_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\">1. Quelle est la composition chimique du silicone PSA ?<\/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=\"11_Base_polymer_polydimethylsiloxane_PDMS\"><\/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\">1.1 Polym\u00e8re de base : polydim\u00e9thylsiloxane (PDMS)<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">La cha\u00eene principale du PDMS est constitu\u00e9e d'atomes de silicium (Si) et d'oxyg\u00e8ne (O) altern\u00e9s (-Si-O-Si-), chaque atome de silicium connectant deux groupes m\u00e9thyle (-CH<\/font><font face=\"\u5b8b\u4f53\">\u2083<\/font><font face=\"Open Sans\">pour former une cha\u00eene flexible h\u00e9lico\u00efdale. Les propri\u00e9t\u00e9s de liaison chimique sont les suivantes :<\/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\">(1) \u00c9nergie de liaison Si-O : 452 kJ\/mol (nettement sup\u00e9rieure aux 348 kJ\/mol de la liaison C-C), conf\u00e9rant une grande stabilit\u00e9 thermique ;<\/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\">(2) Angle de liaison et libert\u00e9 de rotation : l'angle de liaison Si-O-Si est d'environ 143<\/font><font face=\"\u5b8b\u4f53\">\u00b0<\/font><font face=\"Open Sans\">, et la barri\u00e8re d'\u00e9nergie rotationnelle libre n'est que de 0,8 kJ\/mol, ce qui rend la cha\u00eene mol\u00e9culaire extraordinairement flexible ;<\/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\">R\u00e9partition de la masse mol\u00e9culaire : on choisit g\u00e9n\u00e9ralement un PDMS d'une masse mol\u00e9culaire de 200 000 \u00e0 500 000, et la fraction de faible masse mol\u00e9culaire (&lt;5%) doit \u00eatre strictement \u00e9limin\u00e9e pour \u00e9viter les migrations.<\/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_20250223203233.png\" style=\"width: 300px; height: 250px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"12_Tackifier_resin_MQ_resin\"><\/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\">1.2 R\u00e9sine de tackifier : r\u00e9sine MQ<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">MQ resin is condensed from monofunctional trimethylsiloxane (M unit, (CH3)3SiO1\/2(CH3)3SiO1\/2) and tetrafunctional silicon dioxide (Q unit, SiO4\/2SiO4\/2), its The M\/Q ratio (typically 0.6-0.8) determines the tackifying efficiency of the resin, and the MQ resin is physically entangled with the PDMS chains to form a hydrogen-bonding network, which lowers the energy storage modulus (G\u2019) and improves adhesion;<\/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\">Il a un point de ramollissement de 80 \u00e0 150<\/font><font face=\"\u5b8b\u4f53\">\u00b0<\/font><font face=\"Open Sans\">C et maintient l'adh\u00e9sion \u00e0 haute temp\u00e9rature ; g\u00e9n\u00e9ralement, le rapport massique de PDMS \u00e0 la r\u00e9sine MQ est de 1:0,5 \u00e0 1:1,2.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"13_Crosslinking_system\"><\/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\">1.3 Syst\u00e8me de r\u00e9ticulation<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">(1) R\u00e9ticulation par peroxyde<\/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\">Agents de r\u00e9ticulation couramment utilis\u00e9s : peroxyde de diisopropyle (DCP), peroxyde de benzo\u00efle (BPO).<\/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\">M\u00e9canisme de r\u00e9action : temp\u00e9rature \u00e9lev\u00e9e (&gt;160 <\/font><font face=\"\u5b8b\u4f53\">\u2103<\/font><font face=\"Open Sans\">d\u00e9composition des radicaux libres, capture de l'atome d'hydrog\u00e8ne m\u00e9thylique sur la cha\u00eene du PDMS, formation de r\u00e9ticulations inter-cha\u00eenes ;<\/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\">Contr\u00f4le de la densit\u00e9 de r\u00e9ticulation : addition de DCP de 0,5 \u00e0 2 phr (pour 100 r\u00e9sines), densit\u00e9 de r\u00e9ticulation atteignant 1 <\/font><font face=\"\u5b8b\u4f53\">\u00d7 <\/font><font face=\"Open Sans\">10-<\/font><font face=\"\u5b8b\u4f53\">\u2074 <\/font><font face=\"Open Sans\">mol\/cm<\/font><font face=\"\u5b8b\u4f53\">\u00b3 <\/font><font face=\"Open Sans\">(mesur\u00e9 par la m\u00e9thode de dissolution);<\/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_20250223203231.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\">(2) Addition r\u00e9ticul\u00e9e catalys\u00e9e par le platine<\/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\">L'huile de silicone contenant de l'hydrog\u00e8ne (Si-H) et l'huile de silicone vinyl (Vi-PDMS) sous l'effet d'un catalyseur de platine subissent une r\u00e9action d'hydrosil\u00e9nation.<\/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\">Ce syst\u00e8me de r\u00e9ticulation n'a pas de sous-produits, a une p\u00e9riode d'applicabilit\u00e9 longue (&gt;8 h) et est adapt\u00e9 aux rev\u00eatements de pr\u00e9cision ; cependant, la concentration de platine doit \u00eatre dans la plage de 5 \u00e0 10 ppm, et un exc\u00e8s rendrait le collo\u00efde fragile.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><a href=\"https:\/\/www.xjysilicone.com\/fr\/query\/product\/?query=301\"><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-301 Adh\u00e9sif sensible \u00e0 la pression en silicone<\/font><\/span><\/span><\/span><\/span><\/span><\/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\">Il est fabriqu\u00e9 \u00e0 partir de la structure sp\u00e9cifique de la r\u00e9sine de silicone et de polydim\u00e9thylsiloxane de poids mol\u00e9culaire \u00e9lev\u00e9, conjointement avec des adh\u00e9sifs organiques pour des conditions sc\u00e9nariques 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 une r\u00e9sistance \u00e0 la chaleur, une haute stabilit\u00e9, une bonne isolation \u00e9lectrique, une bonne transparence, une forte adh\u00e9rence au pelage et une r\u00e9sistance chimique. Dans le traitement des produits industriels, de l'\u00e9lectronique, des mat\u00e9riaux optiques, des soins de sant\u00e9 et des rubans \u00e0 mica, des rubans de collage, des films de protection et d'autres domaines, les propri\u00e9t\u00e9s PSA trouvent une large gamme d'applications.<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\/XJY-301_7.png\" style=\"height: 293px; width: 800px;\"><\/p>\n<h2 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_Medical_and_health_field\"><\/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. Domaine m\u00e9dical et de la sant\u00e9<\/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=\"21_Transdermal_drug_delivery_system\"><\/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 Syst\u00e8me de d\u00e9livrance transdermique de m\u00e9dicaments<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les patchs transdermiques fournissent une lib\u00e9ration prolong\u00e9e de m\u00e9dicaments (par exemple, fentanyl, m\u00e9dicaments de th\u00e9rapie de remplacement de la nicotine) \u00e0 travers la peau, \u00e9vitant les effets de premier passage et am\u00e9liorant l'observance des patients.<\/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\">Advantages:<\/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\">Adh\u00e9rence \u00e0 long terme : doit \u00eatre continuellement attach\u00e9e \u00e0 la surface de la peau pendant 3 \u00e0 7 jours, avec un taux de d\u00e9collement de &lt;5% ;<\/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\">Perm\u00e9abilit\u00e9 \u00e0 l'humidit\u00e9 et \u00e0 l'air : le taux de transmission de la vapeur d'eau (MVTR) doit \u00eatre &gt;2000 g\/m<\/font><font face=\"\u5b8b\u4f53\">\u00b2<\/font><font face=\"Open Sans\">\/jour pour pr\u00e9venir la mac\u00e9ration de la peau ;<\/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\">Compatibilit\u00e9 des m\u00e9dicaments : le collo\u00efde n'adsorbe pas les mol\u00e9cules de m\u00e9dicament, assurant un taux de lib\u00e9ration stable (cin\u00e9tique de grade z\u00e9ro).<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<\/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\">(1) Conception de la structure mol\u00e9culaire : utilisation d'un r\u00e9seau PDMS \u00e0 faible densit\u00e9 de r\u00e9ticulation (espacement des points de r\u00e9ticulation &gt; 10 nm) pour permettre la libre diffusion des mol\u00e9cules de m\u00e9dicament ;<\/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\">(2) Modification interfaciale : introduction de cha\u00eenes lat\u00e9rales de poly\u00e9thyl\u00e8ne glycol (PEG) hydrophiles pour \u00e9quilibrer la perm\u00e9abilit\u00e9 \u00e0 l'humidit\u00e9 et l'adh\u00e9rence ;<\/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\">(3) Validation clinique : Validation du profil de lib\u00e9ration du m\u00e9dicament par des exp\u00e9riences de perm\u00e9cutanation ex vivo (cellule de diffusion de Franz) pour s'assurer que la d\u00e9viation de la lib\u00e9ration cumul\u00e9e \u00e0 72 heures est &lt;10%.<\/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\">L'application de colles sensibles \u00e0 la pression en silicone dans les syst\u00e8mes de d\u00e9livrance transdermique de m\u00e9dicaments n\u00e9cessite une attention particuli\u00e8re : les petites mol\u00e9cules de siloxane (par exemple, D4, D5) peuvent provoquer des irritations cutan\u00e9es, et la quantit\u00e9 r\u00e9siduelle doit \u00eatre r\u00e9duite \u00e0 &lt;50 ppm par un processus de d\u00e9semmagement \u00e0 haute temp\u00e9rature sous vide ; les \u00e9lectrolytes dans la sueur r\u00e9duisent l&#039;adh\u00e9rence interfaciale, et la r\u00e9sistance \u00e0 la transpiration peut \u00eatre am\u00e9lior\u00e9e par greffage de surface de polym\u00e8res ioniques amphot\u00e8res (par exemple, b\u00eata\u00efnes sulfon\u00e9es).<\/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_20250223203221.png\" style=\"height: 250px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"22_Medical_Electrodes_and_Biosensors\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">2.2 \u00c9lectrodes m\u00e9dicales et biocapteurs<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Les \u00e9lectrodes ECG, les capteurs EEG et d'autres dispositifs d'attachement \u00e0 long terme doivent garantir la stabilit\u00e9 du signal et la s\u00e9curit\u00e9 cutan\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\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><font face=\"Open Sans\">Advantages:<\/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\">(1) Conductivit\u00e9 : r\u00e9sistivit\u00e9 volumique &lt;1 <\/font><font face=\"\u5b8b\u4f53\">\u03a9<\/font><font face=\"Open Sans\">-cm, r\u00e9duisant le bruit du signal ;<\/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\">(2) Biocompatibilit\u00e9 : conforme aux normes de cytotoxicit\u00e9 ISO 10993-5 (survie cellulaire &gt;90%) ;<\/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\">(3) Visco\u00e9lasticit\u00e9 dynamique : s'adapter aux micromouvements de la peau (taux de d\u00e9formation 0,1-10 Hz), fluctuations de la force de d\u00e9collement &lt;15%.<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<a id=\"3\" name=\"3\"><\/a><\/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\">(1) syst\u00e8me composite conducteur : ajouter 20% -30% de paillettes d'argent (taille des particules 3-5 <\/font><font face=\"\u5b8b\u4f53\">\u03bc<\/font><font face=\"Open Sans\">m, rapport diam\u00e8tre-\u00e9paisseur &gt; 50:1), formant un r\u00e9seau conducteur tridimensionnel, r\u00e9sistance carr\u00e9e &lt;1 <\/font><font face=\"\u5b8b\u4f53\">\u03a9<\/font><font face=\"Open Sans\">\/sq;<\/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\">(2) Renforcement de la flexibilit\u00e9 : Introduction de topologie PDMS en forme d'\u00e9toile pour r\u00e9duire le module \u00e0 50-100 kPa, correspondant aux propri\u00e9t\u00e9s m\u00e9caniques de la peau ;<\/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\">(3) Fonctionnalisation antibact\u00e9rienne : charg\u00e9 de 0,5% de nanoparticules de ZnO, le taux d'inhibition bact\u00e9rienne contre Staphylococcus aureus est &gt;99%.<\/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_Electronic_device_manufacturing_field\"><\/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. Domaine de la fabrication de dispositifs \u00e9lectroniques<\/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_Flexible_electronic_device_packaging\"><\/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 Emballage de dispositifs \u00e9lectroniques flexibles<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Flexible OLED displays, wearable sensors, etc. need to maintain stable packaging under bending (radius of curvature 20%) conditions.<\/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\">Advantages:<\/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\">(1) R\u00e9sistance \u00e0 la fatigue : taux d'adh\u00e9rence &gt; 80% apr\u00e8s 100 000 pliages ;<\/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\">(2) Faible module : module de stockage d'\u00e9nergie G' &lt; 100 kPa, \u00e9vitant la concentration de contraintes entra\u00eenant la rupture du dispositif ;<\/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\">(3) R\u00e9sistant au vieillissement par l'humidit\u00e9 et la chaleur : 1000 heures \u00e0 85\u00b0C<\/font><font face=\"\u5b8b\u4f53\">\u2103<\/font><font face=\"Open Sans\">att\u00e9nuation de force de d\u00e9collement \/85% RH, &lt;20%.<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<\/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\">(1) Optimisation de la topologie de cha\u00eene mol\u00e9culaire : utilisation d'une structure PDMS hyperramifi\u00e9e, allongement \u00e0 la rupture &gt; 500% ;<\/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\">(2) Disposition d'orientation des charges : ajout de nanotubes de carbone (NTC) 1%, orientation par champ \u00e9lectrique pour former un r\u00e9seau conducteur anisotrope ;<\/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\">(3) Technologie de renforcement d'interface : pr\u00e9traitement du substrat avec un agent de couplage silane (par exemple, KH-550) et renforcement du travail d'adh\u00e9sion \u00e0 &gt;200 mN\/m.<\/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_20250223203228.png\" style=\"height: 250px;\"><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"32_Temporary_fixation_of_semiconductor_chips\"><\/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 Fixation temporaire de puces de semi-conducteurs<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Le dicing des wafers et le processus d'encapsulation des puces n\u00e9cessitent une fixation temporaire de l'appareil et l'absence de d\u00e9collement r\u00e9siduel dans les processus suivants.<\/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\">Advantages:<\/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\">(1) Stabilit\u00e9 \u00e0 haute temp\u00e9rature : r\u00e9sistance \u00e0 180-250 <\/font><font face=\"\u5b8b\u4f53\">\u2103 <\/font><font face=\"Open Sans\">proc\u00e9d\u00e9 de soudage par reflow, pas de d\u00e9bordement de colle ou de carbonisation ;<\/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\">(2) Force de d\u00e9collage contr\u00f4l\u00e9e : force de d\u00e9collage \u00e0 temp\u00e9rature ambiante &gt;2 N\/cm, chauff\u00e9e \u00e0 80 <\/font><font face=\"\u5b8b\u4f53\">\u2103 <\/font><font face=\"Open Sans\">inf\u00e9rieure \u00e0 0,1 N\/cm ;<\/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\">(3) Contamination ionique ultra-faible : Na<\/font><font face=\"\u5b8b\u4f53\">\u207a<\/font><font face=\"Open Sans\">, K<\/font><font face=\"\u5b8b\u4f53\">\u207a <\/font><font face=\"Open Sans\">teneur &lt;1 ppb, pour \u00e9viter la corrosion des puces.<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<a id=\"5\" name=\"5\"><\/a><\/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\">(1) Syst\u00e8me thermo-r\u00e9actif : ajout de microcapsules de paraffine 5% (temp\u00e9rature de transition de phase de 70 <\/font><font face=\"\u5b8b\u4f53\">\u2103<\/font><font face=\"Open Sans\">), expansion volumique apr\u00e8s chauffage pour d\u00e9clencher le d\u00e9collement de l'interface ;<\/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\">(2) Synth\u00e8se ultra-propre : utilisation de la r\u00e9action d'addition catalys\u00e9e par le platine pour \u00e9viter les r\u00e9sidus de peroxyde ;<\/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\">(3) Contr\u00f4le d'\u00e9paisseur \u00e0 l'\u00e9chelle nanom\u00e9trique : l'\u00e9paisseur de la couche adh\u00e9sive est de 5<\/font><font face=\"\u5b8b\u4f53\">\u00b1<\/font><font face=\"Open Sans\">0.5 <\/font><font face=\"\u5b8b\u4f53\">\u03bc<\/font><font face=\"Open Sans\">\u00b5m par technologie de rev\u00eatement par micro-\u00adgravure.<\/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_Industrial_Manufacturing_and_Emerging_Fields\"><\/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. Fabrication industrielle et domaines \u00e9mergents<\/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_New_Energy_Vehicle_Battery_Assembly\"><\/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 Assemblage de batteries pour v\u00e9hicules \u00e0 \u00e9nergie nouvelle<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">Fixation d'isolation entre les cellules dans le module de batterie de puissance, remplissage de l'interface de dissipation de thermique, etc.<\/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\">Advantages:<\/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\">(1) Ignifugeation : classe UL94 V-0, indice d'oxyg\u00e8ne limite (LOI) &gt; 30% ;<\/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\">(2) Conductivit\u00e9 thermique : conductivit\u00e9 thermique en plan &gt;5 W\/mK, diff\u00e9rence de temp\u00e9rature &lt;5<\/font><font face=\"\u5b8b\u4f53\">\u2103 <\/font><font face=\"Open Sans\">(50 A charge\/d\u00e9charge conditions) ;<\/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\">(3) R\u00e9sistance \u00e0 la corrosion par les \u00e9lectrolytes : immersion de 30 jours dans un \u00e9lectrolyte LiPF<\/font><font face=\"\u5b8b\u4f53\">\u2086<\/font><font face=\"Open Sans\">\/EC-DMC, taux d'expansion volumique &lt;3%.<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<\/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\">(1) Syst\u00e8me synergique ignifuge : hydroxyde de magn\u00e9sium (60%) et compos\u00e9s de platine catalysant la formation de carbone, taux de carbone r\u00e9siduel &gt;40% ;<\/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\">(2) Construction du r\u00e9seau de conductivit\u00e9 thermique : nanofeuilles de nitrure de bor (50%) arrangement orient\u00e9 verticalement, conductivit\u00e9 thermique en plan de 12 W\/mK ;<\/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\">(3) Modification de la r\u00e9sistance chimique : ramification de la liaison lat\u00e9rale perfluoroalkyle, angle de contact &gt;120<\/font><font face=\"\u5b8b\u4f53\">\u00b0<\/font><font face=\"Open Sans\">, r\u00e9sistance \u00e0 la p\u00e9n\u00e9tration de l'\u00e9lectrolyte.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"42_Aerospace_thermal_control_system\"><\/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 Syst\u00e8me de thermor\u00e9gulation a\u00e9rospatiale<\/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\"><span style=\"font-weight:normal\"><font face=\"Open Sans\">P\u00e2te de dissipateur thermique satellite, isolation multilayer (MLI) de l'engin spatial fix\u00e9e et autres applications en environnement extr\u00eame.<\/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\">Advantages:<\/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\">(1) R\u00e9sistant aux irradiations spatiales : r\u00e9sistant \u00e0 &gt;1000 kGy <\/font><font face=\"\u5b8b\u4f53\">\u03b3<\/font><font face=\"Open Sans\">-rayonnement, perte de qualit\u00e9 &lt;1% ;<\/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\">(2) Adh\u00e9rence sur une plage de temp\u00e9ratures ultralarge : fluctuation de la force d'arrachement &lt;30% de -196<\/font><font face=\"\u5b8b\u4f53\">\u00b0<\/font><font face=\"Open Sans\">C (azote liquide) \u00e0 +300<\/font><font face=\"\u5b8b\u4f53\">\u00b0<\/font><font face=\"Open Sans\">C;<\/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\">(3) R\u00e9sistance \u00e0 l'\u00e9rosion par protons-oxyg\u00e8ne : environnement de la basse orbite terrestre (LEO), taux de perte de masse &lt;0,1 mg\/cm<\/font><font face=\"\u5b8b\u4f53\">\u00b2<\/font><font face=\"Open Sans\">-h.<\/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\">Solutions de colles sensibles \u00e0 la pression en silicone :<a id=\"5\" name=\"5\"><\/a><\/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\">(1) Copolym\u00e9risation de la ph\u00e9nylsiloxane : introduction de 20% de cha\u00eenes lat\u00e9ral phenyle, temp\u00e9rature de transition vitreuse (Tg) r\u00e9duite \u00e0 -120<\/font><font face=\"\u5b8b\u4f53\">\u2103<\/font><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\">(2) Conception de la couch\u00e9e de blindage nanom\u00e9trique : couche d'oxyde c\u00e9rium de 10 nm rev\u00eatue en surface, r\u00e9fl\u00e9chissant 99% du rayonnement UV ;<\/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\">(3) Optimisation de la compatibilit\u00e9 au vide : contenu de mati\u00e8re volatile (CVCM) &lt;0,01%, passage du test NASA ASTM E595.<\/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_What_are_the_challenges_of_silicone_pressure-sensitive_adhesives\"><\/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. Quels sont les d\u00e9fis des adh\u00e9sifs sensibles \u00e0 la pression en silicone ?<a id=\"6\" name=\"6\"><\/a><\/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\">(1) Am\u00e9lioration environnementale : D\u00e9veloppement de monom\u00e8res de silane \u00e0 base de biod\u00e9riv\u00e9s (par exemple, des siloxanes d\u00e9riv\u00e9s de la cellulose) pour r\u00e9duire la d\u00e9pendance aux mati\u00e8res premi\u00e8res p\u00e9troli\u00e8res ;<\/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\">(2) Fabrication num\u00e9rique : Optimisation des formulations avec l'apprentissage automatique (par exemple, les algorithmes d'optimisation bay\u00e9sienne pour r\u00e9duire les cycles de d\u00e9veloppement de 50%) ;<\/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\">(3) Int\u00e9gration multi-\u00e9chelles : R\u00e9alisation de la conception int\u00e9gr\u00e9e du nano-fchargeur-micron-structure-macro-dispositif, franchissant les limites de performance actuelles.<\/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_PSA_perform_better\"><\/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 am\u00e9liorer les performances des adh\u00e9sifs sensibles \u00e0 la pression en 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\">L'adh\u00e9sif sensible \u00e0 la pression en silicone est un adh\u00e9sif sensible \u00e0 la pression de haute performance, avec les performances excellentes suivantes : il poss\u00e8de une excellente r\u00e9sistance \u00e0 la temp\u00e9rature, peut maintenir la stabilit\u00e9 \u00e0 des temp\u00e9ratures extr\u00eames de -75 <\/font><font face=\"\u5b8b\u4f53\">\u2103 <\/font><font face=\"Open Sans\">\u00e0 300 <\/font><font face=\"\u5b8b\u4f53\">\u2103 <\/font><font face=\"Open Sans\">et n'est pas facile \u00e0 ramollir, \u00e0 se d\u00e9former ou \u00e0 tomber en panne. Il poss\u00e8de une excellente r\u00e9sistance aux produits chimiques, \u00e0 l'eau, aux huiles, aux solvants, \u00e0 la d\u00e9gradation thermique et \u00e0 l'oxydation<\/font><font face=\"\u5b8b\u4f53\">\uff0c&nbsp;<\/font><font face=\"Open Sans\">une bonne adh\u00e9rence de pelage et une force adh\u00e9sive. Comment am\u00e9liorer la comp\u00e9titivit\u00e9 des produits ?<\/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\"><a href=\"https:\/\/www.xjysilicone.com\/fr\/\">Silicones XJY<\/a> est l'un des principaux <a href=\"https:\/\/www.xjysilicone.com\/fr\/resin-series.html\/\">r\u00e9sine silicone MQ<\/a> et<a href=\"https:\/\/www.xjysilicone.com\/fr\/vmq.html\/\"> Silicone VMQ<\/a> en Chine, avec plus de 30 ans d'exp\u00e9rience en mati\u00e8re de R&amp;D et de fabrication dans l'industrie du silicone et plus de 15 brevets et supports techniques connexes. Nos <a href=\"https:\/\/www.xjysilicone.com\/fr\/products.html\/\">produits \u00e0 base de mati\u00e8res premi\u00e8res de silicone<\/a> peut r\u00e9pondre aux besoins des <a href=\"https:\/\/www.xjysilicone.com\/fr\/pressure-sensitive-adhesive.html\/\">domaine des adh\u00e9sifs sensibles \u00e0 la pression en silicone <\/a>et soutenir la fourniture de solutions personnalis\u00e9es et diversifi\u00e9es.<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.xjysilicone.com\/fr\/gallery.html\/\"><img decoding=\"async\" src=\"\/media\/145\/XJY%20SILICONES.jpg\" style=\"height: 449px; width: 800px;\"><\/a><br \/>&nbsp;<\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Les perspectives du march\u00e9 des adh\u00e9sifs sensibles \u00e0 la pression en silicone devraient continuer de cro\u00eetre dans les ann\u00e9es \u00e0 venir. Avec le d\u00e9veloppement rapide des secteurs de l'\u00e9lectronique, de l'automobile, de la construction et d'autres industries, la demande d'adh\u00e9sifs sensibles \u00e0 la pression en silicone performants et respectueux de l'environnement augmente. En particulier dans les domaines des v\u00e9hicules \u00e0 \u00e9nergie nouvelle et de la maison intelligente, la demande pour leur application a augment\u00e9\u2026<\/p>","protected":false},"author":12,"featured_media":27774,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[609],"tags":[],"class_list":["post-27773","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\/27773","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=27773"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/posts\/27773\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/media\/27774"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/media?parent=27773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/categories?post=27773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/fr\/wp-json\/wp\/v2\/tags?post=27773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}