{"id":1335,"date":"2025-08-05T09:17:30","date_gmt":"2025-08-05T09:17:30","guid":{"rendered":"https:\/\/www.plastictensile.com\/?page_id=1335"},"modified":"2025-08-05T09:17:32","modified_gmt":"2025-08-05T09:17:32","slug":"iso-37","status":"publish","type":"page","link":"https:\/\/www.plastictensile.com\/es\/iso-37\/","title":{"rendered":"ISO 37"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1335\" class=\"elementor elementor-1335\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7fcfc64e e-flex e-con-boxed e-con e-parent\" data-id=\"7fcfc64e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36e0002 elementor-widget elementor-widget-text-editor\" data-id=\"36e0002\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a4ada9 e-flex e-con-boxed e-con e-parent\" data-id=\"4a4ada9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a916be1 e-con-full e-flex e-con e-child\" data-id=\"a916be1\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7d275a7 e-con-full e-flex e-con e-child\" data-id=\"7d275a7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c10b4e2 elementor-widget elementor-widget-image\" data-id=\"c10b4e2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"816\" src=\"https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-768x816.webp\" class=\"attachment-medium_large size-medium_large wp-image-1337\" alt=\"probador de tracci\u00f3n iso 37\" srcset=\"https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-768x816.webp 768w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-282x300.webp 282w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-964x1024.webp 964w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-1446x1536.webp 1446w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-2_11zon-1928x2048.webp 1928w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-01f82b7 e-con-full e-flex e-con e-child\" data-id=\"01f82b7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45846b0 elementor-widget elementor-widget-heading\" data-id=\"45846b0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ISO 37<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b0db79 elementor-widget elementor-widget-heading\" data-id=\"8b0db79\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pruebas de alargamiento y fuerza de rotura<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd0f4a6 e-con-full e-flex e-con e-child\" data-id=\"fd0f4a6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60bfba2 elementor-widget elementor-widget-text-editor\" data-id=\"60bfba2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"313\" data-end=\"945\">En el campo del caucho, los elast\u00f3meros termopl\u00e1sticos y los materiales flexibles de pel\u00edcula fina, el rendimiento mec\u00e1nico es un factor cr\u00edtico para la calidad y la seguridad del producto. Una propiedad clave a evaluar es <strong data-start=\"504\" data-end=\"518\">elongaci\u00f3n<\/strong>-cu\u00e1nto se estira un material antes de romperse. La norma internacional <strong data-start=\"593\" data-end=\"603\">ISO 37<\/strong> proporciona un m\u00e9todo detallado y fiable para determinar la <strong data-start=\"664\" data-end=\"700\">propiedades tensi\u00f3n-deformaci\u00f3n<\/strong> de caucho vulcanizado o termopl\u00e1stico. En este art\u00edculo, exploramos los procedimientos de ensayo de la norma ISO 37, su importancia en el control de calidad de los materiales y c\u00f3mo equipos modernos como el <strong data-start=\"875\" data-end=\"900\">Probador de tracci\u00f3n TST-01<\/strong> permiten obtener resultados precisos y repetibles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5094744 e-flex e-con-boxed e-con e-parent\" data-id=\"5094744\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-95627a6 elementor-widget elementor-widget-heading\" data-id=\"95627a6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">El alargamiento y su papel en el rendimiento de los materiales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91ed2aa e-flex e-con-boxed e-con e-parent\" data-id=\"91ed2aa\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fec241f elementor-widget elementor-widget-text-editor\" data-id=\"fec241f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1210\" data-end=\"1449\">En t\u00e9rminos sencillos, <strong data-start=\"1227\" data-end=\"1241\">elongaci\u00f3n<\/strong> es el porcentaje de aumento de longitud que experimenta un material cuando se tira de \u00e9l. La norma ISO 37 define varias medidas clave, entre ellas <strong data-start=\"1364\" data-end=\"1387\">elongaci\u00f3n de rotura<\/strong>que refleja cu\u00e1nto puede estirarse una muestra antes de romperse.<\/p>\n<p data-start=\"1451\" data-end=\"1744\">Esto es importante en las aplicaciones del mundo real. Juntas, guantes, pel\u00edculas de embalaje, tubos m\u00e9dicos... estos productos deben poder estirarse sin fallar. Al medir c\u00f3mo responden los materiales de caucho o film bajo carga, los fabricantes pueden predecir el rendimiento, detectar puntos d\u00e9biles y garantizar la fiabilidad del producto.<\/p>\n<p data-start=\"1746\" data-end=\"2016\">Tambi\u00e9n es importante comprender <strong data-start=\"1784\" data-end=\"1830\">definici\u00f3n de alargamiento en un ensayo de tracci\u00f3n<\/strong>es la deformaci\u00f3n medida, expresada como porcentaje de la longitud de calibre original, cuando se aplica una fuerza. Esta m\u00e9trica ayuda a relacionar el comportamiento del material con las condiciones de aplicaci\u00f3n reales.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-19cc3ce e-flex e-con-boxed e-con e-parent\" data-id=\"19cc3ce\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2dadc4 elementor-widget elementor-widget-heading\" data-id=\"c2dadc4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Equipamiento y preparaci\u00f3n para las pruebas ISO 37<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47f2e33 e-flex e-con-boxed e-con e-parent\" data-id=\"47f2e33\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2e9608 elementor-widget elementor-widget-text-editor\" data-id=\"c2e9608\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2066\" data-end=\"2144\">Para realizar correctamente las pruebas seg\u00fan la norma ISO 37, necesita el equipo adecuado:<\/p>\n<ul data-start=\"2146\" data-end=\"2413\">\n<li data-start=\"2146\" data-end=\"2238\">\n<p data-start=\"2148\" data-end=\"2238\">A <strong data-start=\"2150\" data-end=\"2192\">m\u00e1quina de ensayo de tracci\u00f3n y alargamiento<\/strong> con medici\u00f3n precisa de la fuerza y la extensi\u00f3n<\/p>\n<\/li>\n<li data-start=\"2239\" data-end=\"2292\">\n<p data-start=\"2241\" data-end=\"2292\">Mordazas dise\u00f1adas para muestras en forma de pesa o anillo<\/p>\n<\/li>\n<li data-start=\"2293\" data-end=\"2352\">\n<p data-start=\"2295\" data-end=\"2352\">Una troqueladora estandarizada para preparar muestras consistentes<\/p>\n<\/li>\n<li data-start=\"2353\" data-end=\"2413\">\n<p data-start=\"2355\" data-end=\"2413\">Herramientas para medir el grosor, la anchura y el estado de la muestra<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2415\" data-end=\"2742\">Una alta calidad <strong data-start=\"2430\" data-end=\"2485\">m\u00e1quina de ensayos mec\u00e1nicos de alargamiento de pel\u00edcula fina<\/strong>-como el <strong data-start=\"2495\" data-end=\"2520\">Probador de tracci\u00f3n TST-01<\/strong>-marca una diferencia significativa en las operaciones cotidianas del laboratorio. Su capacidad para ajustar la velocidad de ensayo, admitir distintas formas de muestra y proporcionar informaci\u00f3n en tiempo real sobre las curvas de tensi\u00f3n-deformaci\u00f3n mejora tanto la eficacia como la calidad de los resultados.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c457dc8 e-flex e-con-boxed e-con e-parent\" data-id=\"c457dc8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6de35cd elementor-widget elementor-widget-heading\" data-id=\"6de35cd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fuerza de rotura y comportamiento tensi\u00f3n-deformaci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-965a247 e-flex e-con-boxed e-con e-parent\" data-id=\"965a247\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5be869 elementor-widget elementor-widget-text-editor\" data-id=\"b5be869\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2795\" data-end=\"2949\">A medida que avanza un ensayo de tracci\u00f3n, el <strong data-start=\"2829\" data-end=\"2847\">fuerza de rotura<\/strong> se registra en el momento en que el material se rompe. La norma ISO 37 exige el seguimiento de varias propiedades relacionadas:<\/p>\n<ul data-start=\"2951\" data-end=\"3271\">\n<li data-start=\"2951\" data-end=\"3010\">\n<p data-start=\"2953\" data-end=\"3010\"><strong data-start=\"2953\" data-end=\"2973\">Resistencia a la tracci\u00f3n<\/strong>la tensi\u00f3n m\u00e1xima antes del fallo<\/p>\n<\/li>\n<li data-start=\"3011\" data-end=\"3087\">\n<p data-start=\"3013\" data-end=\"3087\"><strong data-start=\"3013\" data-end=\"3036\">Alargamiento a la rotura<\/strong>cu\u00e1nto se estira el material antes de romperse<\/p>\n<\/li>\n<li data-start=\"3088\" data-end=\"3179\">\n<p data-start=\"3090\" data-end=\"3179\"><strong data-start=\"3090\" data-end=\"3122\">Esfuerzo a un alargamiento dado<\/strong>: cu\u00e1nta fuerza se necesita para alcanzar una extensi\u00f3n definida<\/p>\n<\/li>\n<li data-start=\"3180\" data-end=\"3271\">\n<p data-start=\"3182\" data-end=\"3271\"><strong data-start=\"3182\" data-end=\"3217\">Alargamiento a una tensi\u00f3n espec\u00edfica<\/strong>cu\u00e1nto se estira el material bajo una carga determinada<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3273\" data-end=\"3484\">Para registrar estos valores con confianza, los laboratorios conf\u00edan en un capaz <strong data-start=\"3336\" data-end=\"3361\">comprobador de la fuerza de rotura<\/strong>. La TST-01, por ejemplo, ofrece precisi\u00f3n de carga y repetibilidad de Clase 1 en una amplia gama de materiales y espesores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db85dff e-flex e-con-boxed e-con e-parent\" data-id=\"db85dff\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1a66b5 elementor-widget elementor-widget-heading\" data-id=\"c1a66b5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ISO 37 Procedimiento de ensayo de las propiedades de elongaci\u00f3n y tracci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b04fea e-flex e-con-boxed e-con e-parent\" data-id=\"4b04fea\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe0522e elementor-widget elementor-widget-text-editor\" data-id=\"fe0522e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3545\" data-end=\"3823\">No todos los materiales se comportan igual durante las pruebas. Por eso <strong data-start=\"3606\" data-end=\"3651\">ajuste de la velocidad de ensayo en funci\u00f3n del alargamiento<\/strong> es una parte clave de la norma ISO 37. La norma especifica velocidades como 500 mm\/min, pero pueden ser necesarios ajustes m\u00e1s lentos o m\u00e1s r\u00e1pidos en funci\u00f3n de la elasticidad o rigidez del material.<\/p>\n<p data-start=\"3825\" data-end=\"4096\">La capacidad de ajustar con precisi\u00f3n la velocidad de ensayo es esencial cuando se trata de materiales que se estiran con facilidad, o de materiales que no lo hacen. El uso de una m\u00e1quina como la TST-01 permite a los operarios establecer velocidades que se ajusten tanto a la norma como a las necesidades espec\u00edficas del material que se est\u00e1 probando.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0e34e6b e-flex e-con-boxed e-con e-parent\" data-id=\"0e34e6b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3177a9a e-con-full e-flex e-con e-child\" data-id=\"3177a9a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b711d3 elementor-widget elementor-widget-text-editor\" data-id=\"0b711d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"663\" data-end=\"688\">1. Preparaci\u00f3n de la muestra<\/h3>\n<ul data-start=\"690\" data-end=\"1365\">\n<li data-start=\"690\" data-end=\"1017\">\n<p data-start=\"692\" data-end=\"778\"><strong data-start=\"692\" data-end=\"709\">Tipo de muestra<\/strong>: Elija la forma adecuada en funci\u00f3n del material y los objetivos de la prueba:<\/p>\n<ul data-start=\"781\" data-end=\"1017\">\n<li data-start=\"781\" data-end=\"897\">\n<p data-start=\"783\" data-end=\"897\"><strong data-start=\"783\" data-end=\"802\">En forma de mancuerna<\/strong> espec\u00edmenes (Tipo 1, 2, 3, etc.) son los m\u00e1s comunes y los preferidos para <strong data-start=\"868\" data-end=\"888\">resistencia a la tracci\u00f3n<\/strong> pruebas.<\/p>\n<\/li>\n<li data-start=\"900\" data-end=\"1017\">\n<p data-start=\"902\" data-end=\"1017\"><strong data-start=\"902\" data-end=\"917\">En forma de anillo<\/strong> Las probetas (tipo A o B) pueden utilizarse para montajes automatizados o cuando la disponibilidad de material es limitada.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1018\" data-end=\"1194\">\n<p data-start=\"1020\" data-end=\"1194\"><strong data-start=\"1020\" data-end=\"1031\">Corte<\/strong>: Utilizar matrices o cortadores est\u00e1ndar seg\u00fan las dimensiones ISO 37. La secci\u00f3n estrecha de las probetas de mancuerna debe tener una forma precisa y ser lisa para evitar la concentraci\u00f3n de tensiones.<\/p>\n<\/li>\n<li data-start=\"1195\" data-end=\"1365\">\n<p data-start=\"1197\" data-end=\"1259\"><strong data-start=\"1197\" data-end=\"1210\">Espesor<\/strong>: Garantizar que las muestras se ajustan a las tolerancias est\u00e1ndar:<\/p>\n<ul data-start=\"1262\" data-end=\"1365\">\n<li data-start=\"1262\" data-end=\"1299\">\n<p data-start=\"1264\" data-end=\"1299\">Mancuernas: normalmente <strong data-start=\"1283\" data-end=\"1299\">2,0 \u00b1 0,2 mm<\/strong><\/p>\n<\/li>\n<li data-start=\"1302\" data-end=\"1365\">\n<p data-start=\"1304\" data-end=\"1365\">Anillos: anchura radial y grosor interior <strong data-start=\"1345\" data-end=\"1356\">\u00b10,2 mm<\/strong> (Tipo A)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5161fad e-con-full e-flex e-con e-child\" data-id=\"5161fad\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b813021 elementor-widget elementor-widget-video\" data-id=\"b813021\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=1WDT4LNinmU&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb12718 e-con-full e-flex e-con e-child\" data-id=\"cb12718\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3ca240 elementor-widget elementor-widget-text-editor\" data-id=\"c3ca240\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"1372\" data-end=\"1391\">2. Acondicionamiento<\/h3>\n<ul data-start=\"1393\" data-end=\"1631\">\n<li data-start=\"1393\" data-end=\"1515\">\n<p data-start=\"1395\" data-end=\"1515\">Antes de la prueba, acondicionar las muestras a <strong data-start=\"1436\" data-end=\"1463\">23 \u00b1 2\u00b0C y 50 \u00b1 5% HR<\/strong> para <strong data-start=\"1468\" data-end=\"1489\">al menos 16 horas<\/strong>, siguiendo <strong data-start=\"1501\" data-end=\"1514\">ISO 23529<\/strong>.<\/p>\n<\/li>\n<li data-start=\"1516\" data-end=\"1631\">\n<p data-start=\"1518\" data-end=\"1631\">Si la goma se ha vulcanizado recientemente, espere al menos <strong data-start=\"1571\" data-end=\"1582\">3 horas<\/strong> antes de las pruebas para permitir que las propiedades se estabilicen.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6e7c20 e-flex e-con-boxed e-con e-parent\" data-id=\"f6e7c20\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4462f0d e-con-full e-flex e-con e-child\" data-id=\"4462f0d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1830c96 elementor-widget elementor-widget-text-editor\" data-id=\"1830c96\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"1638\" data-end=\"1660\">3. Configuraci\u00f3n del equipo<\/h3>\n<ul data-start=\"1662\" data-end=\"2094\">\n<li data-start=\"1662\" data-end=\"1769\">\n<p data-start=\"1664\" data-end=\"1769\">Utilice un <strong data-start=\"1670\" data-end=\"1712\">m\u00e1quina de ensayo de tracci\u00f3n y alargamiento<\/strong> (por ejemplo <strong data-start=\"1720\" data-end=\"1730\">TST-01<\/strong>) que cumpla la precisi\u00f3n ISO 5893 Clase 1.<\/p>\n<\/li>\n<li data-start=\"1770\" data-end=\"1833\">\n<p data-start=\"1772\" data-end=\"1833\">Aseg\u00farese de que las mordazas se adaptan a la forma de la muestra y evitan que resbale.<\/p>\n<\/li>\n<li data-start=\"1834\" data-end=\"1970\">\n<p data-start=\"1836\" data-end=\"1970\">Establecer la prueba <strong data-start=\"1849\" data-end=\"1868\">velocidad de cruceta<\/strong> (normalmente <strong data-start=\"1880\" data-end=\"1894\">500 mm\/min<\/strong>pero puede ser de 200 \u00f3 100 mm\/min en funci\u00f3n de la muestra y del comportamiento de alargamiento).<\/p>\n<\/li>\n<li data-start=\"1971\" data-end=\"2094\">\n<p data-start=\"1973\" data-end=\"2094\">Para mediciones de deformaci\u00f3n de alta precisi\u00f3n, utilice un <strong data-start=\"2020\" data-end=\"2036\">extens\u00f3metro<\/strong> Conforme a la clase D o E (seg\u00fan el tipo de mancuerna).<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6d3608 e-con-full e-flex e-con e-child\" data-id=\"f6d3608\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d94237d elementor-widget elementor-widget-text-editor\" data-id=\"d94237d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-start=\"2101\" data-end=\"2125\">4. Procedimiento de ensayo<\/h3>\n<ul data-start=\"2127\" data-end=\"2632\">\n<li data-start=\"2127\" data-end=\"2232\">\n<p data-start=\"2129\" data-end=\"2232\">Monte la probeta firmemente en las mordazas de la m\u00e1quina, aline\u00e1ndola con cuidado para evitar que se doble o se tuerza.<\/p>\n<\/li>\n<li data-start=\"2233\" data-end=\"2312\">\n<p data-start=\"2235\" data-end=\"2312\">Inicio de la prueba: estirar la probeta <strong data-start=\"2272\" data-end=\"2295\">a velocidad constante<\/strong> hasta que se rompa.<\/p>\n<\/li>\n<li data-start=\"2313\" data-end=\"2632\">\n<p data-start=\"2315\" data-end=\"2418\">Registrar continuamente la fuerza y el alargamiento durante el ensayo. Para cada probeta, obtenga los siguientes datos:<\/p>\n<ul data-start=\"2421\" data-end=\"2632\">\n<li data-start=\"2421\" data-end=\"2479\">\n<p data-start=\"2423\" data-end=\"2479\"><strong data-start=\"2423\" data-end=\"2448\">Resistencia a la tracci\u00f3n (TS)<\/strong>: Esfuerzo m\u00e1ximo antes del fallo<\/p>\n<\/li>\n<li data-start=\"2482\" data-end=\"2540\">\n<p data-start=\"2484\" data-end=\"2540\"><strong data-start=\"2484\" data-end=\"2512\">Alargamiento a la rotura (Eb)<\/strong>: Porcentaje de deformaci\u00f3n a la rotura<\/p>\n<\/li>\n<li data-start=\"2543\" data-end=\"2632\">\n<p data-start=\"2545\" data-end=\"2632\"><strong data-start=\"2545\" data-end=\"2580\">Esfuerzo a un alargamiento determinado (Se)<\/strong> y <strong data-start=\"2585\" data-end=\"2620\">alargamiento a una tensi\u00f3n dada (Es)<\/strong> en caso necesario<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4176ac e-flex e-con-boxed e-con e-parent\" data-id=\"d4176ac\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d447ebf elementor-widget elementor-widget-heading\" data-id=\"d447ebf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Elecci\u00f3n de la m\u00e1quina de ensayos de tracci\u00f3n adecuada para ISO 37<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bb3404d e-flex e-con-boxed e-con e-parent\" data-id=\"bb3404d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53282fb elementor-widget elementor-widget-text-editor\" data-id=\"53282fb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Para cumplir plenamente la norma ISO 37, su <strong data-start=\"4186\" data-end=\"4204\">probador de tracci\u00f3n<\/strong> no s\u00f3lo debe ser preciso, sino tambi\u00e9n flexible, f\u00e1cil de usar y duradero.<\/p>\n<p>En <a href=\"https:\/\/www.plastictensile.com\/es\/tensile-strength-of-polyethylene\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"4302\" data-end=\"4327\">Probador de tracci\u00f3n TST-01<\/strong><\/a> por <strong data-start=\"4331\" data-end=\"4351\">Cell Instruments<\/strong> da en el clavo. Es ideal para:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a4c6e7 e-flex e-con-boxed e-con e-parent\" data-id=\"3a4c6e7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4d60eea e-con-full e-flex e-con e-child\" data-id=\"4d60eea\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7fbd7f elementor-widget elementor-widget-image\" data-id=\"c7fbd7f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-1338\" alt=\"probador de tracci\u00f3n iso 37\" srcset=\"https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-768x768.webp 768w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-300x300.webp 300w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-1024x1024.webp 1024w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-150x150.webp 150w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon-1536x1536.webp 1536w, https:\/\/www.plastictensile.com\/wp-content\/uploads\/2025\/08\/iso-37-tensile-tester-1_11zon.webp 1840w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7a8d3c e-con-full e-flex e-con e-child\" data-id=\"b7a8d3c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed9a402 elementor-widget elementor-widget-text-editor\" data-id=\"ed9a402\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul data-start=\"4389\" data-end=\"4527\">\n<li data-start=\"4389\" data-end=\"4423\">\n<p data-start=\"4391\" data-end=\"4423\">Materiales de caucho y elast\u00f3meros<\/p>\n<\/li>\n<li data-start=\"4424\" data-end=\"4469\">\n<p data-start=\"4426\" data-end=\"4469\">Pel\u00edculas finas, l\u00e1minas y envases flexibles<\/p>\n<\/li>\n<li data-start=\"4470\" data-end=\"4527\">\n<p data-start=\"4472\" data-end=\"4527\">Aplicaciones en automoci\u00f3n, envasado, medicina e I+D<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4529\" data-end=\"4550\">Las caracter\u00edsticas clave incluyen:<\/p>\n<ul data-start=\"4552\" data-end=\"4799\">\n<li data-start=\"4552\" data-end=\"4599\">\n<p data-start=\"4554\" data-end=\"4599\">Velocidades de ensayo ajustables de 1-500 mm\/min<\/p>\n<\/li>\n<li data-start=\"4600\" data-end=\"4641\">\n<p data-start=\"4602\" data-end=\"4641\">Interfaz de pantalla t\u00e1ctil multiling\u00fce<\/p>\n<\/li>\n<li data-start=\"4642\" data-end=\"4692\">\n<p data-start=\"4644\" data-end=\"4692\">Compatibilidad con muestras de mancuernas y anillos<\/p>\n<\/li>\n<li data-start=\"4693\" data-end=\"4734\">\n<p data-start=\"4695\" data-end=\"4734\">Gr\u00e1fico en vivo de fuerza frente a elongaci\u00f3n<\/p>\n<\/li>\n<li data-start=\"4735\" data-end=\"4799\">\n<p data-start=\"4737\" data-end=\"4799\">Funciones de autorretorno, protecci\u00f3n de l\u00edmites e impresi\u00f3n opcional<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2c28f7 e-flex e-con-boxed e-con e-parent\" data-id=\"e2c28f7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32c2da7 elementor-widget elementor-widget-text-editor\" data-id=\"32c2da7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Para los laboratorios que realizan pruebas rutinarias <strong data-start=\"4830\" data-end=\"4853\">elongaci\u00f3n de rotura<\/strong>o necesita <strong data-start=\"4872\" data-end=\"4915\">m\u00e1quinas de ensayo de tracci\u00f3n y alargamiento<\/strong>La TST-01 ofrece precisi\u00f3n y eficacia en una plataforma compacta y f\u00e1cil de manejar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-877388d e-flex e-con-boxed e-con e-parent\" data-id=\"877388d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-344fc7c elementor-widget elementor-widget-heading\" data-id=\"344fc7c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplicaciones reales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b467500 e-flex e-con-boxed e-con e-parent\" data-id=\"b467500\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94b78c2 elementor-widget elementor-widget-text-editor\" data-id=\"94b78c2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5035\" data-end=\"5133\">La norma ISO 37 se utiliza en todos los sectores en los que la flexibilidad y la resistencia mec\u00e1nica del material son esenciales:<\/p>\n<ul data-start=\"5135\" data-end=\"5451\">\n<li data-start=\"5135\" data-end=\"5184\">\n<p data-start=\"5137\" data-end=\"5184\"><strong data-start=\"5137\" data-end=\"5151\">Automoci\u00f3n<\/strong>Juntas de goma, mangueras, pasacables<\/p>\n<\/li>\n<li data-start=\"5185\" data-end=\"5244\">\n<p data-start=\"5187\" data-end=\"5244\"><strong data-start=\"5187\" data-end=\"5198\">M\u00e9dico<\/strong>guantes de l\u00e1tex, tubos, envases de pel\u00edcula<\/p>\n<\/li>\n<li data-start=\"5245\" data-end=\"5316\">\n<p data-start=\"5247\" data-end=\"5316\"><strong data-start=\"5247\" data-end=\"5268\">Productos de consumo<\/strong>: art\u00edculos deportivos, calzado, componentes el\u00e1sticos<\/p>\n<\/li>\n<li data-start=\"5317\" data-end=\"5385\">\n<p data-start=\"5319\" data-end=\"5385\"><strong data-start=\"5319\" data-end=\"5332\">Embalaje<\/strong>films estirables, capas barrera, laminados flexibles<\/p>\n<\/li>\n<li data-start=\"5386\" data-end=\"5451\">\n<p data-start=\"5388\" data-end=\"5451\"><strong data-start=\"5388\" data-end=\"5403\">Electr\u00f3nica<\/strong>: materiales flexibles de aislamiento y protecci\u00f3n<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5453\" data-end=\"5572\">Midiendo el alargamiento y el comportamiento a la tracci\u00f3n, los fabricantes pueden asegurarse de que sus productos aguantan bajo presi\u00f3n, literalmente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-219aba0 e-flex e-con-boxed e-con e-parent\" data-id=\"219aba0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3bae3b1 elementor-widget elementor-widget-heading\" data-id=\"3bae3b1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Reflexiones finales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2997a86 e-flex e-con-boxed e-con e-parent\" data-id=\"2997a86\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd3c479 elementor-widget elementor-widget-text-editor\" data-id=\"dd3c479\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5598\" data-end=\"5899\">La norma ISO 37 es m\u00e1s que un m\u00e9todo de ensayo: es una herramienta vital para comprender c\u00f3mo se comportan el caucho y los materiales flexibles bajo tensi\u00f3n. Tanto si se centra en <strong data-start=\"5753\" data-end=\"5776\">elongaci\u00f3n de rotura<\/strong>, <strong data-start=\"5778\" data-end=\"5804\">an\u00e1lisis tensi\u00f3n-deformaci\u00f3n<\/strong>o elegir el <strong data-start=\"5828\" data-end=\"5846\">probador de tracci\u00f3n<\/strong>La norma ISO 37 le ofrece un marco de trabajo fiable.<\/p>\n<p data-start=\"5901\" data-end=\"6111\">Y con instrumentos avanzados como el <a href=\"https:\/\/www.celtec.cn\/productinfo\/1228363.html\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"5940\" data-end=\"5965\">Probador de tracci\u00f3n TST-01<\/strong><\/a> de <strong data-start=\"5971\" data-end=\"5991\">Cell Instruments<\/strong>con el fin de que su laboratorio pueda realizar pruebas ISO 37 con total confianza, con el respaldo de la precisi\u00f3n, la flexibilidad y unos resultados fiables en todo momento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ISO 37 Elongation and Breaking Force Testing In the field of rubber, thermoplastic elastomers, and flexible thin film materials, mechanical performance is a critical factor in product quality and safety. 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