{"id":53171,"date":"2017-12-26T21:58:11","date_gmt":"2017-12-27T02:58:11","guid":{"rendered":"https:\/\/mpi-matco.com\/blog\/learn-how-pressure-sensitive-tapes-work\/"},"modified":"2024-10-14T14:58:44","modified_gmt":"2024-10-14T18:58:44","slug":"apprenez-comment-fonctionnent-les-rubans-sensibles-a-la-pression","status":"publish","type":"post","link":"https:\/\/mpi-matco.com\/fr\/ruban-adhesif-sensible-a-la-pression\/apprenez-comment-fonctionnent-les-rubans-sensibles-a-la-pression\/","title":{"rendered":"Apprenez comment fonctionnent les rubans sensibles \u00e0 la pression"},"content":{"rendered":"<p>Les <a href=\"https:\/\/mpi-matco.com\/fr\/produits\/rubans-adhesifs\/\">rubans sensibles \u00e0 la pression <\/a>se r\u00e9f\u00e8rent aux rubans fabriqu\u00e9s avec des adh\u00e9sifs sensibles \u00e0 la pression. Les bandes peuvent se lier avec les surfaces au moindre contact, et pendant le collage, un certain nombre de processus ont normalement lieu. Il est essentiel de comprendre certains de ces processus afin de bien comprendre comment vous pouvez utiliser les bandes de la bonne mani\u00e8re, de fa\u00e7on r\u00e9guli\u00e8re.<br \/>\nLes polym\u00e8res utilis\u00e9s dans la fabrication des rubans sensibles \u00e0 la pression peuvent se comporter \u00e0 la fois comme des solides et des liquides, selon les circonstances. Cependant, en adh\u00e9rant aux surfaces, c\u2019est le comportement liquide de la bande qui est le plus pr\u00e9occupant.<br \/>\nPour commencer, consid\u00e9rez o\u00f9 la bande doit \u00eatre coll\u00e9e. Typiquement, les surfaces peuvent \u00eatre plates et lisses, ou rugueuses ou profil\u00e9es. La surface peut \u00e9galement contenir des contaminants ou d\u2019autres types de mat\u00e9riaux ind\u00e9sirables. Tous ces facteurs auront une incidence sur l\u2019efficacit\u00e9 de la liaison de la bande avec la surface d\u00e9sir\u00e9e.<\/p>\n<h2>Collage sur des surfaces avec des contaminants<\/h2>\n<p>Quand une bande sensible \u00e0 la pression se lie \u00e0 n\u2019importe quelle surface, elle forme un contact intime entre la surface et l\u2019adh\u00e9sif. En pr\u00e9sence de contaminants, le contact initial se fera entre l\u2019adh\u00e9sif sur le ruban et les contaminants sur la surface. Cela conduira \u00e0 une mauvaise liaison, puisque l\u2019adh\u00e9sif en contact avec la surface sera r\u00e9duit, la force de la liaison sera grandement compromise, et le r\u00e9sultat peut \u00eatre un \u00e9chec.<\/p>\n<h2>Collage sur des surfaces rugueuses<\/h2>\n<p>Les surfaces de bois, de textile et de plastique peuvent pr\u00e9senter des textures gaufr\u00e9es, ce qui entra\u00eene la formation de liaisons fortes entre l\u2019adh\u00e9sif et les points saillants sur la surface rugueuse. Avec le temps, ou en pr\u00e9sence de pression, l\u2019adh\u00e9sif commencera \u00e0 couler pour remplir les espaces laiss\u00e9s sur la surface. Cependant, ceci n\u2019est possible que lorsque la bande est suffisamment \u00e9paisse pour permettre \u00e0 l\u2019adh\u00e9sif de remplir la texture du vide.<br \/>\nPour de meilleurs r\u00e9sultats lors de l\u2019utilisation de rubans adh\u00e9sifs sensibles \u00e0 la pression, la surface doit \u00eatre nettoy\u00e9e et exempte de tout contaminant. C\u2019est le seul moyen de cr\u00e9er une liaison parfaite entre l\u2019adh\u00e9sif et la surface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les rubans sensibles \u00e0 la pression se r\u00e9f\u00e8rent aux rubans fabriqu\u00e9s avec des adh\u00e9sifs sensibles \u00e0 la pression. Les bandes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"var(--ast-global-color-4)","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":[793],"tags":[],"class_list":["post-53171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ruban-adhesif-sensible-a-la-pression"],"_links":{"self":[{"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/posts\/53171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/comments?post=53171"}],"version-history":[{"count":0,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/posts\/53171\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/media\/49245"}],"wp:attachment":[{"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/media?parent=53171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/categories?post=53171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mpi-matco.com\/fr\/wp-json\/wp\/v2\/tags?post=53171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}