{"id":290483,"date":"2025-01-23T06:13:59","date_gmt":"2025-01-23T10:13:59","guid":{"rendered":""},"modified":"2026-06-09T03:22:12","modified_gmt":"2026-06-09T07:22:12","slug":"astm-f-1921-es","status":"publish","type":"standards","link":"https:\/\/industrialphysics.com\/es\/estandares\/astm-f-1921-es\/","title":{"rendered":"ASTM F1921"},"content":{"rendered":"<h2>Presentamos ASTM F1921 &#8211; Industrial Physics<\/h2>\n<p><span data-contrast=\"none\">ASTM F1921<\/span> <span data-contrast=\"auto\">es el<\/span> m\u00e9todo de prueba est\u00e1ndar <span data-contrast=\"none\">internacional de ASTM<\/span> <span data-contrast=\"auto\">para medir la<\/span> <span data-contrast=\"auto\">resistencia<\/span> del <span data-contrast=\"none\">sellado t\u00e9rmico<\/span> <span data-contrast=\"auto\">, o<\/span> <span data-contrast=\"none\">&#8220;adhesi\u00f3n en caliente&#8221;,<\/span> de los pol\u00edmeros termopl\u00e1sticos y las mezclas que se utilizan para sellar las superficies de los productos de empaque flexible.<span data-ccp-props=\"{\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">Este<\/span> enfoque <span data-contrast=\"none\">est\u00e1ndar eficaz de ASTM<\/span> <span data-contrast=\"auto\">est\u00e1 dise\u00f1ado para pruebas de sellado t\u00e9rmico inmediatamente despu\u00e9s de que se haya hecho un sello y antes de que se enfr\u00ede a temperatura ambiente.<\/span> <\/p>\n<p><span data-contrast=\"auto\">Para llevar a cabo estas pruebas con \u00e9xito, necesitar\u00e1 una<\/span> m\u00e1quina <span data-contrast=\"none\">de prueba de adherencia en caliente<\/span> <span data-contrast=\"auto\">que pueda<\/span> <span data-contrast=\"none\">sellar<\/span> autom\u00e1ticamente<span data-contrast=\"auto\"> un esp\u00e9cimen e inmediatamente determinar su fuerza. Adem\u00e1s, debe hacer esto en un tiempo medido con precisi\u00f3n despu\u00e9s de la <\/span>Ciclo <span data-contrast=\"none\">de termosellado<\/span> <span data-contrast=\"auto\">.<\/span> <span data-ccp-props=\"{\"> <\/span><\/p>\n<h2><b><span data-contrast=\"none\">Prueba de pegajosidad en caliente<\/span><\/b> <b><span data-contrast=\"auto\">: \u00a1el operador no toca!<\/span><\/b><\/h2>\n<p><span data-contrast=\"auto\">Un requisito previo del enfoque de la<\/span> <span data-contrast=\"none\">norma ASTM F1921<\/span> <span data-contrast=\"auto\">es que el operador no influya en la<\/span> <span data-contrast=\"none\">prueba de pegajosidad en caliente<\/span><span data-contrast=\"auto\"> despu\u00e9s de que haya comenzado la secuencia de sellado. Corre el riesgo de esto cuando adopta un enfoque manual para <\/span><span data-contrast=\"none\">pruebas de adherencia en caliente<\/span><span data-contrast=\"auto\">  ya que sus resultados podr\u00edan verse influidos por la t\u00e9cnica del operador. Por lo tanto, el <\/span>El est\u00e1ndar <span data-contrast=\"none\">ASTM F1921<\/span> <span data-contrast=\"auto\">no permite procedimientos manuales no instrumentados que utilicen cualquier combinaci\u00f3n de resortes, palancas, poleas y pesos.<\/span><span data-contrast=\"none\"> <\/span><span data-ccp-props=\"{\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">Hay dos variaciones dentro de<\/span> <span data-contrast=\"none\">la prueba de pegajosidad en caliente ASTM F1921 y<\/span> <span data-contrast=\"auto\">difieren principalmente en dos aspectos:<\/span> <span data-ccp-props=\"{\"> <\/span><\/p>\n<ol>\n<li data-leveltext=\"%1)\" data-font=\"Calibri\" data-listid=\"1\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">La tasa de separaci\u00f3n de agarre durante la prueba de la<\/span> <span data-contrast=\"auto\">muestra<\/span> <span data-contrast=\"none\">termosellada<\/span><span data-ccp-props=\"{\"> <\/span><\/li>\n<li><span data-contrast=\"auto\">Si la m\u00e1quina de prueba genera la curva de enfriamiento del material bajo prueba o mide la fuerza m\u00e1xima observada despu\u00e9s de un tiempo de retraso establecido.<\/span><span data-ccp-props=\"{\"> <\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"auto\">Ambas<\/span> <span data-contrast=\"none\">pruebas de pegajosidad en caliente<\/span> <span data-contrast=\"auto\">se pueden utilizar para inspeccionar los mismos materiales y dentro del rango y la capacidad de la m\u00e1quina empleada.<\/span> <span data-ccp-props=\"{\"> <\/span><\/p>\n<h2><b><span data-contrast=\"none\">Pruebas de adherencia<\/span><\/b> <b><span data-contrast=\"auto\">y<\/span><\/b> <b><span data-contrast=\"none\">hot tack<\/span><\/b> <b><span data-contrast=\"auto\">: \u00a1qu\u00e9dese con nosotros!<\/span><\/b> <span data-ccp-props=\"{\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">\u00a1En Industrial Physics estamos muy interesados \u200b\u200ben<\/span> <span data-contrast=\"none\">las pruebas de adherencia en caliente<\/span> <span data-contrast=\"auto\">! De hecho, hemos escrito un blog de preguntas frecuentes sobre el tema; simplemente haga clic<\/span> <a href=\"https:\/\/industrialphysics.com\/es\/base-de-conocimientos\/articulos\/preguntas-frecuentes-sobre-los-ensayos-de-adherencia-en-caliente-astm-f1921\/\"><span data-contrast=\"none\">aqu\u00ed<\/span><\/a> <span data-contrast=\"none\">para leer.<\/span> <span data-ccp-props=\"{\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">Confiamos en haber demostrado que puede ser un tema peliagudo para tu empresa si tus procesos de prueba no est\u00e1n a la altura. As\u00ed que te alegrar\u00e1 saber que el equipo de IP puede ayudarte con todas tus necesidades de pruebas de adherencia.<\/span><span data-ccp-props=\"{\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">Lista completa de est\u00e1ndares de adhesi\u00f3n con los que podemos ayudarlo, \u00a1simplemente<\/span> <a href=\"https:\/\/industrialphysics.com\/es\/base-de-conocimientos\/articulos\/pruebas-de-adherencia\/\"><span data-contrast=\"none\">haga clic aqu\u00ed!<\/span><\/a> <span data-ccp-props=\"{\"> <\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Equipo de prueba<\/span><\/b> <b><span data-contrast=\"none\">ASTM F1921<\/span><\/b><b><span data-contrast=\"auto\"> <\/span><\/b><span data-ccp-props=\"{\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">Entonces, \u00bfc\u00f3mo puede Industrial Physics mejorar su <\/span><span data-contrast=\"none\">ASTM F1921 <\/span><span data-contrast=\"auto\">pruebas?<\/span><span data-ccp-props=\"{\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">En nuestra cartera de marcas, fabricamos varias<\/span> <span data-contrast=\"none\">m\u00e1quinas de termosellado<\/span> <span data-contrast=\"auto\">y<\/span> <span data-contrast=\"auto\">dispositivos<\/span> <span data-contrast=\"none\">de prueba de pegajosidad en caliente<\/span> . <span data-ccp-props=\"{\"> <\/span><\/p>\n<p><a href=\"https:\/\/industrialphysics.com\/es\/producto\/75-50-heat-sealer-and-hot-tack-base\/\">El <b><span data-contrast=\"none\">probador de adherencia en caliente<\/span><\/b> <b><span data-contrast=\"auto\">y<\/span><\/b> <b><span data-contrast=\"none\">sellado<\/span><\/b> <b><span data-contrast=\"auto\">SL-10<\/span><\/b><b><span data-contrast=\"auto\"> <\/span><\/b><span data-ccp-props=\"{\"> <\/span><\/a><\/p>\n<p>El <span data-contrast=\"none\">probador de sellado t\u00e9rmico<\/span> <span data-contrast=\"auto\">m\u00e1s preciso y consistente<\/span> <span data-contrast=\"auto\">en la industria del embalaje! Las capacidades de prueba de su <\/span><span data-contrast=\"none\">sellador t\u00e9rmico<\/span> <span data-contrast=\"auto\">incluye<\/span> <span data-contrast=\"none\">prueba de sellado t\u00e9rmico<\/span> <span data-contrast=\"auto\">y<\/span> <span data-contrast=\"none\">hot tack<\/span><span data-contrast=\"auto\"> pruebas. El SL-10 proporciona la informaci\u00f3n cr\u00edtica necesaria para determinar las condiciones ideales de sellado de las pel\u00edculas de envasado.<\/span><span data-ccp-props=\"{\"> <\/span><\/p>\n<p><a href=\"https:\/\/industrialphysics.com\/es\/producto\/75-58-heat-sealer-ts-12\/\"><b><span data-contrast=\"none\">La m\u00e1quina termoselladora TS-12<\/span><\/b><\/a><\/p>\n<p><span data-contrast=\"auto\">El TS-12 es uno de los selladores de mesa m\u00e1s precisos y consistentes disponibles, perfecto para el<\/span> <span data-contrast=\"none\">termosellado<\/span> de laboratorio.<span data-contrast=\"auto\"> aplicaciones Este controlado digitalmente <\/span><span data-contrast=\"none\">El sellador t\u00e9rmico<\/span> <span data-contrast=\"auto\">produce sellos de engaste calentados para materiales de embalaje flexibles.<\/span> <span data-ccp-props=\"{\"> <\/span><\/p>\n<p><b><i><span data-contrast=\"auto\">Tu socio global de pruebas y Mediciones para <\/span><\/i><\/b><b><i><span data-contrast=\"none\">ASTM F1921<\/span><\/i><\/b><span data-ccp-props=\"{\"> <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Presentamos ASTM F1921 &#8211; Industrial Physics ASTM F1921 es el m\u00e9todo de prueba est\u00e1ndar internacional de ASTM para medir la resistencia del sellado t\u00e9rmico , o &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/industrialphysics.com\/es\/estandares\/astm-f-1921-es\/\" class=\"more-link\">Seguir leyendo<span class=\"screen-reader-text\"> \u00abASTM F1921\u00bb<\/span><\/a><\/p>\n","protected":false},"author":148,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"standards_categories":[11815,11818],"class_list":["post-290483","standards","type-standards","status-publish","hentry","standards_categories-industry-standards-es","standards_categories-international-standards-es","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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