{"id":123,"date":"2021-01-20T21:32:41","date_gmt":"2021-01-20T21:32:41","guid":{"rendered":"https:\/\/www.purhotmelt.com\/?page_id=123"},"modified":"2021-01-20T21:32:42","modified_gmt":"2021-01-20T21:32:42","slug":"hma-hot-melt-adhesives","status":"publish","type":"page","link":"https:\/\/www.purhotmelt.com\/fr\/hma-hot-melt-adhesives\/","title":{"rendered":"Adh\u00e9sifs thermofusibles HMA"},"content":{"rendered":"<p><strong>Intercol est un fabricant d&#039;adh\u00e9sif thermofusible<\/strong>&nbsp;(<strong>HMA<\/strong>),&nbsp;<strong>il peut \u00e9galement \u00eatre connu sous le nom de colle chaude \u00e0 partir de b\u00e2tons de colle artisanale. La plupart des adh\u00e9sifs thermofusibles sont thermoplastiques, mais il existe \u00e9galement des thermofusibles polyur\u00e9thane r\u00e9actifs disponibles. Les adh\u00e9sifs thermofusibles PUR ou PU sont couramment utilis\u00e9s pour les meubles et la construction.<\/strong><\/p>\n\n\n\n<p>Les \u00e9quipements d&#039;application de thermofusible sont disponibles dans l&#039;industrie pour faire fondre la \u00abcolle plastique\u00bb, qui est transport\u00e9e \u00e0 travers le syst\u00e8me de thermofusion jusqu&#039;au pistolet (t\u00eate) et \u00e0 la buse sans m\u00e9canisme de d\u00e9clenchement m\u00e9canique mais bas\u00e9 principalement sur des pompes \u00e0 piston \u00e0 entra\u00eenement par pression d&#039;air. Lorsque le thermofusible est appliqu\u00e9 sur le premier substrat, il est initialement assez chaud pour br\u00fbler et faire des cloques sur la peau, alors faites attention aux adh\u00e9sifs thermofusibles! Le thermofusible est collant \u00e0 chaud (le collant \u00e0 chaud peut diff\u00e9rer selon les diff\u00e9rents types disponibles dans le commerce) et se solidifie en quelques secondes. Certains grades, par exemple pour l&#039;assemblage de matelas, offrent des temps d&#039;ouverture allant jusqu&#039;\u00e0 1 ou deux minutes. Les adh\u00e9sifs thermofusibles auto-adh\u00e9sifs offrent un temps ouvert permanent. Les adh\u00e9sifs thermofusibles peuvent \u00e9galement \u00eatre appliqu\u00e9s par enduction \u00e0 rouleaux, par trempage ou par pulv\u00e9risation.<\/p>\n\n\n\n<p>Les adh\u00e9sifs thermofusibles peuvent offrir plusieurs avantages par rapport \u00e0 d&#039;autres techniques d&#039;assemblage, telles que le vissage ou le soudage. Contrairement aux adh\u00e9sifs \u00e0 base de solvants, les adh\u00e9sifs thermofusibles sont respectueux de l&#039;environnement, respectueux de l&#039;environnement et \u00e9conomiques. Les adh\u00e9sifs thermofusibles ne contiennent pas de compos\u00e9s organiques volatils. Les thermofusibles standard EVA et PO ne n\u00e9cessitent pas de durcissement, le PU (polyur\u00e9thane thermofusible) durcit apr\u00e8s (12h-36h) la premi\u00e8re application. La plupart des adh\u00e9sifs thermofusibles ont une longue dur\u00e9e de conservation. Ces colles peuvent g\u00e9n\u00e9ralement \u00eatre \u00e9limin\u00e9es sans pr\u00e9cautions particuli\u00e8res. Les adh\u00e9sifs thermofusibles peuvent \u00eatre sensibles aux changements de temp\u00e9rature, g\u00e9n\u00e9ralement des temp\u00e9ratures sup\u00e9rieures \u00e0 60 degr\u00e9s Fahrenheit ou inf\u00e9rieures \u00e0 5 degr\u00e9s Fahrenheit peuvent \u00eatre critiques. Les influences de la temp\u00e9rature peuvent g\u00e9n\u00e9ralement \u00eatre r\u00e9duites en utilisant un adh\u00e9sif PU r\u00e9actif. L&#039;adh\u00e9sif thermofusible PU a un processus de durcissement suppl\u00e9mentaire apr\u00e8s l&#039;\u00e9tablissement de la liaison solide initiale. (connu sous le nom d&#039;ur\u00e9thane r\u00e9actif). La plupart des EVA et PO HMA ne r\u00e9sistent pas aux attaques chimiques et aux intemp\u00e9ries, mais conviendront parfaitement aux emballages et aux \u00e9quipements usag\u00e9s en interne, tels que les produits blancs. Comme ils sont des solides 100%, les adh\u00e9sifs thermofusibles ne perdent pas d&#039;\u00e9paisseur; Les adh\u00e9sifs enduits d&#039;eau \u00e0 base de solvant peuvent perdre jusqu&#039;\u00e0 50-70% d&#039;\u00e9paisseur de couche apr\u00e8s s\u00e9chage<\/p>","protected":false},"excerpt":{"rendered":"<p>Intercol is a manufacturer of Hot melt adhesive&nbsp;(HMA),&nbsp;it may also be known as hot glue from [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-123","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HMA hot melt adhesives - PUR hot melt adhesives<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.purhotmelt.com\/fr\/hma-hot-melt-adhesives\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HMA hot melt adhesives - PUR hot melt adhesives\" \/>\n<meta property=\"og:description\" content=\"Intercol is a manufacturer of Hot melt adhesive&nbsp;(HMA),&nbsp;it may also be known as hot glue from [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.purhotmelt.com\/fr\/hma-hot-melt-adhesives\/\" \/>\n<meta property=\"og:site_name\" content=\"PUR hot melt adhesives\" \/>\n<meta property=\"article:modified_time\" content=\"2021-01-20T21:32:42+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.purhotmelt.com\/#website\",\"url\":\"https:\/\/www.purhotmelt.com\/\",\"name\":\"PUR hot melt adhesives\",\"description\":\"Intercol: Specialist manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.purhotmelt.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-BE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.purhotmelt.com\/hma-hot-melt-adhesives\/#webpage\",\"url\":\"https:\/\/www.purhotmelt.com\/hma-hot-melt-adhesives\/\",\"name\":\"HMA hot melt adhesives - 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