SPECIAL FOAMY CERAMIC FILTER FOR CASTING PRODUCTION
Taking soft polyester foam plastics as its mother substance, the filter is made by burning a ceramic mush made up of clumina clay, bentorite and water glass. This kind of filter has such advantages as high ability of removing macro-or micro-cinclers, low price and simple process of construction. It...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Taking soft polyester foam plastics as its mother substance, the filter is made by burning a ceramic mush made up of clumina clay, bentorite and water glass. This kind of filter has such advantages as high ability of removing macro-or micro-cinclers, low price and simple process of construction. It can be used to filter and remove the cinder from aluminium-alloy, copper-alloy, magnesium-alloy and cast iron castings. |
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