{"id":21303,"date":"2025-07-03T10:02:49","date_gmt":"2025-07-03T10:02:49","guid":{"rendered":"https:\/\/bfymold.com\/?p=21303"},"modified":"2025-07-08T03:23:53","modified_gmt":"2025-07-08T03:23:53","slug":"what-is-pom-material","status":"publish","type":"post","link":"https:\/\/bfymold.com\/es\/what-is-pom-material\/","title":{"rendered":"\u00bfQu\u00e9 es el material POM?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"UQQom\">1. \u00bfQu\u00e9 es el POM? La revoluci\u00f3n de los termopl\u00e1sticos de ingenier\u00eda <\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p id=\"uc1983809\">El POM (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Polyoxymethylene\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Polyoxymethylene\" target=\"_blank\" rel=\"noopener\">Polioximetileno<\/a>), conocido como acetal o Delrin, ofrece unas propiedades mec\u00e1nicas excepcionales:<\/p>\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:3\">Absorci\u00f3n de humedad casi nula<\/li>\n\n\n\n<li style=\"line-height:3\">Resistencia a la tracci\u00f3n de 70 MPa<\/li>\n\n\n\n<li style=\"line-height:3\">0,2-0,3% de tasa de contracci\u00f3n<\/li>\n\n\n\n<li style=\"line-height:3\">Autolubricante (\u03bc=0,1-0,3 frente al acero)<\/li>\n<\/ul>\n\n<p id=\"u34a309d6\">Se utiliza en el 78% de los mecanismos de alta precisi\u00f3n que requieren estabilidad dimensional.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Material.jpg\" alt=\"Material POM\" class=\"wp-image-21279\" style=\"width:640px;height:auto\" title=\"\" srcset=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Material.jpg 800w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Material-300x300.jpg 300w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Material-150x150.jpg 150w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Material-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Material POM<\/figcaption><\/figure>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"foksO\">2. POM frente a los pl\u00e1sticos t\u00e9cnicos de la competencia<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure style=\"line-height:3\" class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Property<\/td><td>POM<\/td><td><a href=\"https:\/\/bfymold.com\/es\/nylon-6-vs-nylon-66\/\" data-type=\"post\" data-id=\"2603\">Nylon 66<\/a><\/td><td><a href=\"https:\/\/bfymold.com\/es\/what-is-abs-plastic-and-how-does-abs-injection-molding-work\/\" data-type=\"post\" data-id=\"18057\">ABS<\/a><\/td><td>PEEK<\/td><\/tr><tr><td>Resistencia a la tracci\u00f3n<\/td><td>70 MPa<\/td><td>85 MPa<\/td><td>40 MPa<\/td><td>100 MPa<\/td><\/tr><tr><td>Absorbe la humedad.<\/td><td>0.2%<\/td><td>2.8%<\/td><td>1.5%<\/td><td>0.1%<\/td><\/tr><tr><td>Temp. m\u00e1x.<\/td><td>100\u00b0C<\/td><td>120\u00b0C<\/td><td>80\u00b0C<\/td><td>250\u00b0C<\/td><\/tr><tr><td>Coste\/kg<\/td><td>$3-5<\/td><td>$5-8<\/td><td>$2-4<\/td><td>$150-200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p id=\"u89f3afa4\">El POM domina en las aplicaciones de precisi\u00f3n sensibles a los costes, como engranajes y cojinetes.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"BB8rw\">3. Gu\u00eda de procesamiento de moldeo por inyecci\u00f3n<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding.jpg\" alt=\"Moldeo por inyecci&#xF3;n de POM\" class=\"wp-image-21263\" style=\"width:650px\" title=\"\" srcset=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding.jpg 800w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding-300x300.jpg 300w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding-150x150.jpg 150w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Moldeo por inyecci\u00f3n de POM<\/figcaption><\/figure>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"USmYw\">Par\u00e1metros \u00f3ptimos para POM<\/h3>\n\n<figure style=\"line-height:3\" class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Par\u00e1metro<\/td><td>POM est\u00e1ndar<\/td><td>POM relleno de vidrio<\/td><\/tr><tr><td>Temperatura de fusi\u00f3n<\/td><td>190-210\u00b0C<\/td><td>200-220\u00b0C<\/td><\/tr><tr><td>Temperatura del molde<\/td><td>80-105\u00b0C<\/td><td>90-120\u00b0C<\/td><\/tr><tr><td>Presi\u00f3n de inyecci\u00f3n<\/td><td>80-130 MPa<\/td><td>100-150 MPa<\/td><\/tr><tr><td>Secado (Tiempo\/Temperatura)<\/td><td>3h\/110\u00b0C<\/td><td>4h\/120\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p id=\"u362c9f7d\">Consejo cr\u00edtico: Mantenga &lt;0,1% de humedad para evitar la formaci\u00f3n de gases de formaldeh\u00eddo.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"aX8w6\">4. Soluci\u00f3n de defectos comunes del material POM<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure style=\"line-height:3\" class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Defecto<\/td><td>Causa<\/td><td>La soluci\u00f3n de BFY Mold<\/td><\/tr><tr><td>Deformaci\u00f3n<\/td><td>Refrigeraci\u00f3n desigual<\/td><td>Canales de refrigeraci\u00f3n conformados<\/td><\/tr><tr><td>Marcas de fregadero<\/td><td>Embalaje inadecuado<\/td><td>95% de presi\u00f3n de sellado de la compuerta<\/td><\/tr><tr><td>Grietas<\/td><td>Sobrecristalizaci\u00f3n<\/td><td>Recocido post-moldeo<\/td><\/tr><tr><td>Quemaduras de gas<\/td><td>Aire atrapado<\/td><td>Sistema de ventilaci\u00f3n por vac\u00edo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"ZJ3dh\">5. Aplicaciones industriales y casos pr\u00e1cticos<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"NqDl9\">Autom\u00f3vil<\/h3>\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:3\">Componentes del sistema de combustible: POM 30% GF resiste las mezclas de etanol<\/li>\n\n\n\n<li style=\"line-height:3\">Engranajes: M\u00e1s de 1 mill\u00f3n de ciclos a 1500 RPM (probado seg\u00fan ISO 6336)<\/li>\n<\/ul>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"SPZRy\">M\u00e9dico<\/h3>\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:3\">Mecanismos inhaladores: Grados POM conformes a la USP Clase VI<\/li>\n\n\n\n<li style=\"line-height:3\">Instrumental quir\u00fargico: Autoclavable a 134\u00b0C<\/li>\n<\/ul>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"YFq4Y\">Electr\u00f3nica de consumo<\/h3>\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:3\">Interruptores de teclado: 10M de vida \u00fatil de actuaci\u00f3n<\/li>\n\n\n\n<li style=\"line-height:3\">Carcasas de conectores: Grado de inflamabilidad UL 94 HB<\/li>\n<\/ul>\n\n<div style=\"height:77px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding2.jpg\" alt=\"Moldeo por inyecci&#xF3;n de material POM\" class=\"wp-image-21271\" style=\"width:650px\" title=\"\" srcset=\"https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding2.jpg 1000w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding2-300x300.jpg 300w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding2-150x150.jpg 150w, https:\/\/bfymold.com\/wp-content\/uploads\/2025\/07\/POM-Injection-Molding2-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Moldeo por inyecci\u00f3n de material POM<\/figcaption><\/figure>\n\n<div style=\"height:77px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"s3KDJ\">6. Gu\u00eda de selecci\u00f3n de materiales<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure style=\"line-height:3\" class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Tipo POM<\/td><td>Caracter\u00edsticas principales<\/td><td>Aplicaci\u00f3n ideal<\/td><\/tr><tr><td>Homopol\u00edmero<\/td><td>Mayor rigidez<\/td><td>Engranajes de precisi\u00f3n<\/td><\/tr><tr><td>Copol\u00edmero<\/td><td>Mejor resistencia qu\u00edmica.<\/td><td>Piezas en contacto con el combustible<\/td><\/tr><tr><td>30% GF<\/td><td>2x resistencia a la fluencia<\/td><td>Soportes de carga<\/td><\/tr><tr><td>Mezcla de PTFE<\/td><td>50% menos de fricci\u00f3n<\/td><td>Cojinetes autolubricantes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"tX6VD\">7. Experiencia de BFY Mold en POM<\/h2>\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<ul style=\"line-height:3\" class=\"wp-block-list\">\n<li>Equipos especializados:<\/li>\n<\/ul>\n\n<ul style=\"line-height:3\" class=\"wp-block-list\">\n<li>Tornillos de bajo cizallamiento (L\/D=22:1)<\/li>\n\n\n\n<li>Secadoras deshumidificadoras (punto de roc\u00edo inferior a -40\u00b0C)<\/li>\n\n\n\n<li>Garant\u00eda de calidad:<\/li>\n<\/ul>\n\n<ul style=\"line-height:3\" class=\"wp-block-list\">\n<li>Producci\u00f3n con certificaci\u00f3n ISO 9001<\/li>\n\n\n\n<li>Inspecci\u00f3n MMC (\u00b10,01 mm)<\/li>\n\n\n\n<li>Certificaci\u00f3n de material de 48 horas<br\/><\/li>\n<\/ul>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"VsdlK\">8. Alrededor de 10 preguntas frecuentes esenciales sobre el material POM<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p id=\"u10a68612\">1. \u00bfCu\u00e1l es la diferencia entre POM y Delrin?<br\/>Delrin es el POM homopol\u00edmero de DuPont; el POM gen\u00e9rico incluye copol\u00edmeros con mejor resistencia qu\u00edmica.<\/p>\n\n<p id=\"u31b574e1\">2. \u00bfC\u00f3mo evitar el alabeo del POM?<br\/>Mantenga la temperatura del molde a 90\u00b12\u00b0C y utilice un grosor de pared uniforme (1,5-3 mm).<\/p>\n\n<p id=\"u09df285b\">3. \u00bfSe puede pegar o soldar el POM?<br\/>S\u00ed: uni\u00f3n por epoxi (resistencia al cizallamiento 15-20MPa) o soldadura por placa caliente (para juntas herm\u00e9ticas).<\/p>\n\n<p id=\"u781f3c2c\">4. \u00bfEs POM seguro para los alimentos?<br\/>Existen grados conformes con la FDA, pero deben evitarse para alimentos \u00e1cidos o ricos en l\u00edpidos debido a la posible liberaci\u00f3n de formaldeh\u00eddo.<\/p>\n\n<p id=\"ub2c1df8e\">5. \u00bfCu\u00e1les son las causas de la contracci\u00f3n de las piezas de POM?<br\/>Cristalinidad excesiva. Soluci\u00f3n: Aumentar la velocidad de inyecci\u00f3n y la presi\u00f3n de empaquetado. <\/p>\n\n<p id=\"ub1fe4df7\">6. \u00bfTemperatura m\u00e1xima de uso continuo?<br\/>90-100\u00b0C para las calidades est\u00e1ndar; 120\u00b0C para las versiones rellenas de vidrio.<\/p>\n\n<p id=\"u4c20f03a\">7. \u00bfC\u00f3mo afecta la radiaci\u00f3n UV a la POM?<br\/>Provoca caleo superficial. Utilizar calidades rellenas de negro de humo o revestimientos protectores. <\/p>\n\n<p id=\"u91649653\">8. \u00bfCapacidades t\u00edpicas de tolerancia?<br\/>\u00b10,05% para dimensiones inferiores a 50 mm; \u00b10,1% para piezas mayores.<\/p>\n\n<p id=\"u0b248399\">9. \u00bfComparaci\u00f3n de costes con las piezas met\u00e1licas?<br\/>Coste entre un 60 y un 80% inferior al del lat\u00f3n mecanizado en la producci\u00f3n de grandes vol\u00famenes.<\/p>\n\n<div style=\"height:62px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"ue9a39d80\">\u00bfPor qu\u00e9 elegir BFY Mold para piezas POM?<\/h3>\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:3\">Garant\u00eda de 0,1% de tasa de defectos<\/li>\n\n\n\n<li style=\"line-height:3\">Entrega de utillaje en 30 d\u00edas<\/li>\n\n\n\n<li style=\"line-height:3\">An\u00e1lisis DFM gratuito<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. \u00bfQu\u00e9 es el POM? La revoluci\u00f3n de los termopl\u00e1sticos de ingenier\u00eda El POM (Polioximetileno), conocido como acetal o Delrin, ofrece unas propiedades mec\u00e1nicas excepcionales: Se utiliza en el 78% de los mecanismos de alta precisi\u00f3n que requieren estabilidad dimensional. 2. POM frente a los pl\u00e1sticos t\u00e9cnicos de la competencia Property POM Nylon 66 ABS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21285,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","site-sidebar-layout":"default","site-content-layout":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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":[53],"tags":[],"class_list":["post-21303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/posts\/21303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/comments?post=21303"}],"version-history":[{"count":0,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/posts\/21303\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/media\/21285"}],"wp:attachment":[{"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/media?parent=21303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/categories?post=21303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bfymold.com\/es\/wp-json\/wp\/v2\/tags?post=21303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}