Process for producing molded ceramic or metal
AssigneeAsahi Glass Company, Limited
InventorsIchiro Henmi, Akinori Noda, Takuro Ono
Life of this patent
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Abstract
An organic solvent soluble resin and insoluble resin, and a ceramic powder or a metallic powder, if desired, a plasticizer and a desired additive are blended and molded and a molded product is treated with an organic solvent to dissolve the soluble resin, the plasticizer etc. and then, the treated product is fired to obtain a molded ceramic or metal having no cracking nor deformation and having high density.
Claims9
In a process for producing a molded ceramic or metal by mixing a ceramic powder or metallic powder with a resin, molding the mixture and firing the molded product, the improvement consisting of:
- blending an organic solvent soluble resin and an organic solvent insoluble resin as said resin which is mixed with a ceramic or metallic powder;
- prior to firing, treating the molded product by immersion in a liquid organic solvent to dissolve said organic solvent soluble resin;
- and
- then, firing the so-treated molded product to remove residual resin.
Dependencies are inferred from the claim text.