{"id":5615,"date":"2019-08-28T02:27:14","date_gmt":"2019-08-28T02:27:14","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5615"},"modified":"2019-08-28T02:27:14","modified_gmt":"2019-08-28T02:27:14","slug":"ceramic-foam-filters-for-the-melt","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/ceramic-foam-filters-for-the-melt\/","title":{"rendered":"Filtros de espuma cer\u00e1mica para la masa fundida"},"content":{"rendered":"<p>Filtros de espuma cer\u00e1mica para la filtraci\u00f3n de la masa fundida<\/p>\n<p>En la actualidad, un campo prometedor para el uso industrial de las espumas de poliuretano reticuladas es la fabricaci\u00f3n de filtros de espuma cer\u00e1mica.<\/p>\n<p>Los filtros de espuma cer\u00e1mica se utilizan para eliminar las impurezas de las piezas de fundici\u00f3n met\u00e1lica.<br \/>\nLos filtros a base de PPU eliminan las impurezas gracias a su estructura de celdas abiertas.<br \/>\nDurante el proceso de fundici\u00f3n, el metal fundido discurre a trav\u00e9s de los poros.<br \/>\nEn lo que respecta al filtro de espuma cer\u00e1mica, el PUF se utiliza como sustrato para otros procesos catal\u00edticos.<br \/>\nLa espuma se recubre con una suspensi\u00f3n cer\u00e1mica y se seca.<br \/>\nA continuaci\u00f3n, las piezas en bruto de diversas formas se introducen en un horno, donde la matriz de espuma de poliuretano reticulada se quema, dejando la estructura cer\u00e1mica del filtro acabado.<br \/>\nLos filtros cer\u00e1micos tienen un rango de tama\u00f1o de poro de entre 10 y 30 PPI por pulgada lineal.<\/p>\n<p>La estructura de malla del filtro de espuma cer\u00e1mica proporciona una filtraci\u00f3n profunda, eliminando minuciosamente grandes cantidades de impurezas y sin dejar ninguna.<br \/>\nEl filtro es capaz de soportar una presi\u00f3n est\u00e1tica met\u00e1lica considerable sin dejar de garantizar una filtraci\u00f3n eficaz.<br \/>\nLos filtros de espuma cer\u00e1mica se utilizan habitualmente en la fundici\u00f3n primaria y secundaria de aluminio, as\u00ed como en los filtros de los hornos de fundici\u00f3n de aluminio.<\/p>\n<p>El filtro de espuma cer\u00e1mica presenta las siguientes ventajas<br \/>\nFiltraci\u00f3n de impurezas met\u00e1licas y no met\u00e1licas de los flujos de metal fundido<br \/>\nReducir los \u00f3xidos durante la formaci\u00f3n de turbulencias<br \/>\nAumentar el flujo de metal<br \/>\nEliminar inclusiones y diversos defectos met\u00e1licos<br \/>\nEl filtro PPU presenta buenas propiedades mec\u00e1nicas y puede mejorar la calidad de la fundici\u00f3n.<br \/>\nReducir los residuos y el trabajo adicional en la producci\u00f3n<br \/>\nLos filtros de espuma cer\u00e1mica est\u00e1n disponibles en una gran variedad de tama\u00f1os y formas.<\/p>\n<p>Todos los filtros de espuma cer\u00e1mica se caracterizan por una red de sustratos, cuyos poros esf\u00e9ricos, de tama\u00f1o y volumen uniformes, est\u00e1n conectados entre s\u00ed a lo largo de todo su volumen y forman una ventana a trav\u00e9s de sus paredes. El recorrido sinuoso de la estructura atraviesa y, al mismo tiempo, captura la escoria y otros contaminantes.<br \/>\nPor lo tanto, esta estructura de filtro \u00fanica basada en PPU presenta una eficiencia de filtraci\u00f3n de metales superior en comparaci\u00f3n con otras estructuras de filtro del mercado de la fundici\u00f3n.<\/p>\n<p>Los filtros de espuma cer\u00e1mica presentan una elevada resistencia al calor y se impregnan f\u00e1cilmente con metal fundido.<br \/>\nLos filtros basados en PPU ofrecen una durabilidad excepcional sin necesidad de utilizar mallas met\u00e1licas redundantes.<\/p>\n<p><!--more--><\/p>\n<p><img class=\"alignnone size-full wp-image-5603\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u0410\u043b\u044e\u043c\u0438\u043d\u0438\u0435\u0432\u0430\u044f-\u0434\u0435\u0433\u0430\u0437\u0430\u0446\u0438\u044f-1.jpg\" alt=\"Desgasificaci\u00f3n del aluminio\" width=\"300\" height=\"200\" \/> <img class=\"alignnone size-full wp-image-5605\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u041a\u0435\u0440\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439-\u043f\u0435\u043d\u043d\u044b\u0439-\u0444\u0438\u043b\u044c\u0442\u0440.jpg\" alt=\"Filtro de espuma cer\u00e1mico\" width=\"300\" height=\"200\" \/> <img class=\"alignnone size-full wp-image-5606\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u043a\u043e\u0440\u043e\u0431\u043a\u0430-\u0444\u0438\u043b\u044c\u0442\u0440\u0430-\u043e\u0442\u043b\u0438\u0432\u043a\u0438.jpg\" alt=\"caja del filtro de fundici\u00f3n\" width=\"300\" height=\"200\" \/><\/p>\n<p><a href=\"http:\/\/www.adtechamm.com\/es\/portfolio_page\/online-degassing-unit\/\">Unidad de desgasificaci\u00f3n en l\u00ednea<\/a> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"http:\/\/www.adtechamm.com\/es\/portfolio_page\/ceramic-foam-filter\/\">Filtro de espuma cer\u00e1mica<\/a> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"http:\/\/www.adtechamm.com\/es\/portfolio_page\/filter-box\/\">Unidad de filtrado de placas<\/a><\/p>\n<p><img class=\"alignnone size-full wp-image-5607\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u0433\u043e\u0440\u044f\u0447\u0435\u0435-\u043b\u0438\u0442\u044c\u0435.jpg\" alt=\"moldeo a presi\u00f3n en caliente\" width=\"300\" height=\"200\" \/> <img class=\"alignnone size-full wp-image-5608\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u041e\u0433\u043d\u0435\u0443\u043f\u043e\u0440\u043d\u044b\u0439-\u043a\u043e\u043d\u0443\u0441.jpg\" alt=\"Cono refractario\" width=\"300\" height=\"200\" \/> <img class=\"alignnone size-full wp-image-5609\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/08\/\u0420\u0430\u0444\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435-\u0440\u0430\u0441\u043f\u043b\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e-\u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f.jpg\" alt=\"Refinado del aluminio fundido\" width=\"300\" height=\"200\" \/><\/p>\n<p><a href=\"http:\/\/www.adtechamm.com\/es\/hot-top-casting-series\/\">Anillo de cer\u00e1mica de al\u00famina<\/a> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"http:\/\/www.adtechamm.com\/es\/flow-control-series\/\">Cono de salida<\/a> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"http:\/\/www.adtechamm.com\/es\/flux-series\/\">Fundente de refinado<\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Ceramic foam filters for filtering the melt Today, a promising area of \u200b\u200bindustrial use of reticulated polyurethane foams is the production of ceramic foam filters. Ceramic foam filters are used to eliminate impurities in metal castings. PPU-based filters remove impurities through their open cell structure&#8230;.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ceramic foam filters for the melt | Adtech China<\/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.adtechamm.com\/es\/ceramic-foam-filters-for-the-melt\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ceramic foam filters for the melt | Adtech China\" \/>\n<meta property=\"og:description\" content=\"Ceramic foam filters for filtering the melt Today, a promising area of \u200b\u200bindustrial use of reticulated polyurethane foams is the production of ceramic foam filters. 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