{"id":7051,"date":"2020-07-21T10:06:04","date_gmt":"2020-07-21T10:06:04","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7051"},"modified":"2020-07-21T10:06:04","modified_gmt":"2020-07-21T10:06:04","slug":"ceramic-foam-filters-2","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/ceramic-foam-filters-2\/","title":{"rendered":"Filtros de espuma cer\u00e1mica"},"content":{"rendered":"<p>Los filtros de espuma cer\u00e1mica se utilizan para filtrar fundidos de aluminio y aleaciones de aluminio.<\/p>\n<p>La superficie del aluminio presenta una capa de \u00f3xido de espesor irregular, que en ocasiones tambi\u00e9n contiene agua adsorbida, mezclada con cenizas y arena, aceite pegajoso, recubrimientos de pintura, etc. Durante la fusi\u00f3n, el aluminio se oxida a\u00fan m\u00e1s en un entorno de alta temperatura, el espesor de la pel\u00edcula de \u00f3xido aumenta y reacciona con la humedad de la atm\u00f3sfera para formar al\u00famina e hidr\u00f3geno, lo que incrementa el contenido de inclusiones de \u00f3xido y gases. Por lo tanto, tras la fusi\u00f3n, el aluminio debe purificarse para eliminar las impurezas y los gases presentes en el aluminio l\u00edquido.<br \/>\nCon el desarrollo continuo de la industria nacional, la demanda de placas filtrantes de cer\u00e1mica celular seguir\u00e1 aumentando en 2011. Sin embargo, para los fabricantes de cer\u00e1mica celular, mejorar el proceso de producci\u00f3n y el rendimiento de los productos se ha convertido en la clave para que las empresas puedan competir en el mercado. El recubrimiento es un paso importante en el proceso de fabricaci\u00f3n de la cer\u00e1mica celular. El grado de recubrimiento afecta directamente al aspecto, a la permeabilidad y a la resistencia de los filtros cer\u00e1micos. El denominado \u00abrecubrimiento\u00bb consiste en impregnar el precursor de la espuma cer\u00e1mica (esponja porosa de malla de poliuretano) con la suspensi\u00f3n preparada, de modo que esta se adhiera uniformemente a la malla de la esponja porosa mediante equipos manuales o mec\u00e1nicos. Al mismo tiempo, mediante el control del peso tras el recubrimiento se garantiza el porcentaje de orificios pasantes y la resistencia del producto.<\/p>\n<p>Principio de dimensionamiento de la m\u00e1quina de dimensionamiento para placas filtrantes de cer\u00e1mica celular<\/p>\n<p>La esponja porosa se sumerge en la pasta preparada, y esta se adhiere a los meridianos de la esponja mediante un amasado continuo realizado por el operario; a continuaci\u00f3n, se pasa un rodillo de madera por su superficie de un lado a otro hasta que la pasta quede distribuida uniformemente por los meridianos de la esponja.<\/p>\n<p><img class=\"alignnone size-full wp-image-7052\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2.jpg\" alt=\"Filtros de espuma cer\u00e1mica\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2.jpg 640w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2-150x150.jpg 150w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2-300x300.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2-570x570.jpg 570w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2-500x500.jpg 500w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foam-Filters-2-120x120.jpg 120w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Ceramic Foam Filters are used to filter aluminum and aluminum alloy melts Aluminum surface has a layer of uneven thickness of oxide film, sometimes also adsorbed water, mixed with ash and sand, sticky oil, coated with paint and so on. During melting, the aluminum material&#8230;<\/p>","protected":false},"author":1,"featured_media":7052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524,52],"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 | Adtech China - sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"Ceramic Foam Filters are used to filter aluminum and aluminum alloy melts. Aluminum surface has a layer of uneven thickness of oxide film\" \/>\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-2\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ceramic Foam Filters | Adtech China - sales@adtechamm.com\" \/>\n<meta property=\"og:description\" content=\"Ceramic Foam Filters are used to filter aluminum and aluminum alloy melts. 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