{"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\/es\/hma-hot-melt-adhesives\/","title":{"rendered":"Adhesivos termofusibles HMA"},"content":{"rendered":"<p><strong>Intercol es un fabricante de adhesivo termofusible<\/strong>&nbsp;(<strong>HMA<\/strong>),&nbsp;<strong>tambi\u00e9n puede ser conocido como pegamento termofusible de barras de pegamento artesanal. La mayor\u00eda de los adhesivos termofusibles son termopl\u00e1sticos, pero tambi\u00e9n hay disponibles termofusibles de poliuretano reactivo. Los adhesivos termofusibles de PUR o PU se utilizan com\u00fanmente para muebles y construcci\u00f3n.<\/strong><\/p>\n\n\n\n<p>Los equipos de aplicaci\u00f3n de termofusible est\u00e1n disponibles industrialmente para derretir el &quot;pegamento pl\u00e1stico&quot;, que se transporta a trav\u00e9s del sistema de termofusible a la pistola (cabezal) y la boquilla sin un mecanismo de gatillo mec\u00e1nico, pero se basa principalmente en bombas de pist\u00f3n impulsadas por presi\u00f3n de aire. Cuando se aplica el termofusible sobre el primer sustrato, inicialmente est\u00e1 lo suficientemente caliente como para quemar y ampollar la piel, \u00a1as\u00ed que tenga cuidado con los adhesivos termofusibles! El hot melt es pegajoso cuando est\u00e1 caliente (el hot melt puede diferir con los varios tipos comerciales disponibles) y solidifica en unos pocos segundos. Algunos grados, por ejemplo, el montaje de colchones, ofrecen tiempos abiertos de hasta 1 o dos minutos. Los adhesivos de fusi\u00f3n en caliente autoadhesivos ofrecen un tiempo abierto permanente. Los adhesivos termofusibles tambi\u00e9n se pueden aplicar mediante revestimientos con rodillo, inmersi\u00f3n o pulverizaci\u00f3n.<\/p>\n\n\n\n<p>Los adhesivos termofusibles pueden proporcionar varias ventajas sobre otras t\u00e9cnicas de ensamblaje, como atornillar o soldar. A diferencia de los adhesivos a base de solventes, los adhesivos termofusibles son ecol\u00f3gicos, amigables con el medio ambiente y econ\u00f3micos. Los adhesivos termofusibles no contienen compuestos org\u00e1nicos vol\u00e1tiles. Los termofusibles est\u00e1ndar de EVA y PO no requieren curado, el PU (termofusibles de poliuretano) cura despu\u00e9s (12h-36h) de la primera aplicaci\u00f3n. La mayor\u00eda de los adhesivos termofusibles tienen una larga vida \u00fatil. Por lo general, estos pegamentos se pueden eliminar sin precauciones especiales. Los adhesivos termofusibles pueden ser sensibles a los cambios de temperatura, normalmente temperaturas superiores a 60 grados cent\u00edgrados o inferiores a 5 grados cent\u00edgrados pueden ser cr\u00edticas. Las influencias de la temperatura se pueden reducir principalmente con el uso de un adhesivo de PU reactivo. El adhesivo de fusi\u00f3n en caliente de PU tiene un proceso de curado adicional despu\u00e9s de que se establece la uni\u00f3n s\u00f3lida inicial. (conocido como uretano reactivo). La mayor\u00eda de los EVA y PO HMA no son resistentes a los ataques qu\u00edmicos ni a la intemperie, pero funcionan perfectamente para embalajes y equipos usados en la casa, como art\u00edculos blancos. Debido a que son s\u00f3lidos 100%, los adhesivos termofusibles no pierden espesor; Los adhesivos a base de agua para varillas a base de solvente pueden perder hasta 50-70% de espesor de capa despu\u00e9s del secado.<\/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\/es\/hma-hot-melt-adhesives\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HMA hot melt adhesives - 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