{"id":1739,"date":"2024-05-13T03:24:27","date_gmt":"2024-05-13T03:24:27","guid":{"rendered":"https:\/\/chicchem.com\/?p=1739"},"modified":"2025-09-18T07:12:10","modified_gmt":"2025-09-18T07:12:10","slug":"are-there-any-temperature-requirements-during-the-use-of-antioxidants","status":"publish","type":"post","link":"https:\/\/chicchem.com\/fr\/are-there-any-temperature-requirements-during-the-use-of-antioxidants\/","title":{"rendered":"Y a-t-il des exigences de temp\u00e9rature lors de l\u2019utilisation d\u2019antioxydants ?"},"content":{"rendered":"<p><strong>Description sommaire:<\/strong>Les antioxydants sont relativement courants dans la production et il en existe de nombreux types. Les types de produits sont d\u00e9termin\u00e9s en fonction des diff\u00e9rentes exigences d&#039;utilisation. Alors, la temp\u00e9rature d\u2019utilisation a-t-elle un impact sur le produit ?<\/p>\n<p><strong>Les antioxydants sont relativement courants dans la production et il en existe de nombreux types. Les types de produits sont d\u00e9termin\u00e9s en fonction des diff\u00e9rentes exigences d&#039;utilisation. Alors, la temp\u00e9rature d\u2019utilisation a-t-elle un impact sur le produit ?<\/strong><br \/>\nLe caoutchouc butyle isopr\u00e8ne a \u00e9t\u00e9 s\u00e9lectionn\u00e9 comme mati\u00e8re premi\u00e8re principale, et ses effets sur les propri\u00e9t\u00e9s \u00e0 haute et basse temp\u00e9rature, la r\u00e9sistance au vieillissement et la r\u00e9sistance \u00e0 la pression du caoutchouc ont \u00e9t\u00e9 analys\u00e9s sous trois aspects : syst\u00e8me de renforcement, syst\u00e8me de vulcanisation et plastifiant. La combinaison de noir de carbone avec une petite taille de particules et une structure \u00e9lev\u00e9e et de silice fum\u00e9e peut am\u00e9liorer efficacement les propri\u00e9t\u00e9s m\u00e9caniques du caoutchouc. Sous un certain plan de temp\u00e9rature, la temp\u00e9rature de chauffage avant peut am\u00e9liorer l&#039;effet de carbonisation sur la surface des particules de caoutchouc, favorisant ainsi la r\u00e9action entre la surface des particules de caoutchouc et l&#039;asphalte. De plus, la teneur en soufre du m\u00e9lange direct est de 0,8% ~ 1,3%, ce qui conf\u00e8re au caoutchouc vulcanis\u00e9 de meilleures propri\u00e9t\u00e9s \u00e0 haute et basse temp\u00e9rature et une meilleure r\u00e9sistance au vieillissement. Les plastifiants peuvent ajuster efficacement la duret\u00e9 et la r\u00e9sistance \u00e0 la pression du caoutchouc.<\/p>","protected":false},"excerpt":{"rendered":"<p>Description sommaire\u00a0:\u00a0Les antioxydants sont relativement courants dans la production et il en existe de nombreux types. Les types de produits sont d\u00e9termin\u00e9s en fonction des diff\u00e9rentes exigences d&#039;utilisation. Alors, la temp\u00e9rature d\u2019utilisation a-t-elle un impact sur le produit ? Les antioxydants sont relativement courants dans la production et il en existe de nombreux types. Les types de produits sont d\u00e9termin\u00e9s en fonction des diff\u00e9rents usages [\u2026]<\/p>","protected":false},"author":1,"featured_media":1759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1739","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/posts\/1739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/comments?post=1739"}],"version-history":[{"count":1,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/posts\/1739\/revisions"}],"predecessor-version":[{"id":3692,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/posts\/1739\/revisions\/3692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/media\/1759"}],"wp:attachment":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/media?parent=1739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/categories?post=1739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/tags?post=1739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}