{"id":7637,"date":"2020-11-17T03:49:18","date_gmt":"2020-11-17T03:49:18","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7637"},"modified":"2020-11-17T03:49:18","modified_gmt":"2020-11-17T03:49:18","slug":"30ppi-40ppi-casting-filter","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/30ppi-40ppi-casting-filter\/","title":{"rendered":"30ppi 40ppi Casting Filter"},"content":{"rendered":"

30ppi 40ppi Casting Filter<\/strong> generally uses polyurethane foam as a carrier, immersed in a ceramic slurry made of fine powders such as refractory aggregate sintering aids, binders, and water, and then squeezes out the excess slurry. The ceramic material around the foam fiber is dried and fired and sintered at a high temperature to finally leave a foamed ceramic product.
\nDue to the different pouring temperature of the casting alloy, the foam ceramic filter of refractory material should be selected for the casting.<\/p>\n

To solve this problem, a simple filter made of wire mesh, steel plate with holes, etc., is inserted into the gating system to remove the inclusions from the beginning.
\nTo the inner filter screen of two-dimensional structure such as silicate pin fiber and boron nitride fiber.
\nNowadays, ceramic foam filters use pore size to mechanically intercept large particles of mixed oxides, and use filter cake to filter small particles of mixed oxides.
\nAnd with adsorption and rectification capabilities, the production line using foam ceramic filters has significantly improved the yield of castings.<\/p>\n

Dimensiones del filtro de espuma cer\u00e1mica<\/strong>
\n660 x 660 x 50 (26\u2033)
\n584 x 584 x 50 (23\u2033)
\n508 x 508 x 50 (20\u2033)
\n432 x 432 x 50 (17\u2033)
\n381 x 381 x 50 (15\u2033)
\n305 x 305 x 50 (12\u2033)
\n228 x 228 x 50 (9\u2033)
\n178 x 178 x 50 (7\u2033)<\/p>\n

Filtro de espuma cer\u00e1mica. Tama\u00f1o de los poros (PPI):<\/strong> 10\/20\/30\/40\/50\/60<\/p>\n

\"30ppi<\/p>\n

There is an 8mm aluminum silicate liner around the ceramic filter plate to seal the contact part of the filter plate and the filter box to ensure that there is no aluminum liquid bypass.<\/p>\n

En la fundici\u00f3n de aluminio convencional se suelen utilizar placas filtrantes cer\u00e1micas de entre 10 y 40 ppi.
\nEn el sector de la aviaci\u00f3n y en los materiales de aluminio de alta calidad se suelen utilizar placas filtrantes cer\u00e1micas de entre 30 y 60 ppi.
\n30ppi 40ppi Casting Filter is the most commonly used ceramic foam filter in the aluminum casting industry.<\/strong><\/p>\n

Foam ceramic filters should be familiar to all engineers in the casting field. Its main function is to eliminate oxidized impurities and other non-metallic inclusions in the casting molten metal by blocking and adsorbing, which can significantly improve the quality of casting parts and reduce the rate of casting waste.<\/p>\n

Filtro cer\u00e1mico de espuma de al\u00famina<\/strong><\/a> Puede eliminar eficazmente diversas inclusiones presentes en el aluminio fundido con una precisi\u00f3n del orden de los micr\u00f3metros, de modo que el aluminio fundido adquiera un flujo laminar uniforme, lo que facilita el punzonado.
\nIt has good mechanical strength and chemical stability, and excellent aluminum water erosion resistance.
\nStrictly controlled hole size and through-hole rate can obtain a stable filtering effect; there is a sealing ceramic fiber liner around the foam ceramic filter plate, which helps to seal the filter in the filter box and ensure that there is no metal liquid bypass.<\/p>","protected":false},"excerpt":{"rendered":"

30ppi 40ppi Casting Filter generally uses polyurethane foam as a carrier, immersed in a ceramic slurry made of fine powders such as refractory aggregate sintering aids, binders, and water, and then squeezes out the excess slurry. The ceramic material around the foam fiber is dried…<\/p>","protected":false},"author":1,"featured_media":7638,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"\n30ppi 40ppi Casting Filter | Adtech China - sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"30ppi 40ppi Casting Filter generally uses polyurethane foam as a carrier, immersed in a ceramic slurry made of fine powders such as refractory...\" \/>\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\/30ppi-40ppi-casting-filter\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"30ppi 40ppi Casting Filter | Adtech China - sales@adtechamm.com\" \/>\n<meta property=\"og:description\" content=\"30ppi 40ppi Casting Filter generally uses polyurethane foam as a carrier, immersed in a ceramic slurry made of fine powders such as refractory...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/30ppi-40ppi-casting-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-17T03:49:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/11\/30ppi-40ppi-Casting-Filter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/30ppi-40ppi-casting-filter\/\",\"url\":\"https:\/\/www.adtechamm.com\/30ppi-40ppi-casting-filter\/\",\"name\":\"30ppi 40ppi Casting Filter | Adtech China - 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