Patent ID: 9051220
Filing Date: 2015-06-09
Classification: B28B,C04B,C08K,C08L

Abstract:
1. A method for producing a powder molded product comprising: a slurry preparation step of preparing a slurry containing a powdery molding raw material, a dispersion medium for dispersing the molding raw material, a dispersant for uniformly dispersing the molding raw material in the dispersion medium, a binder precursor for producing an organic binder, which is a synthetic resin, through a chemical reaction, and a reaction promoter for promoting the chemical reaction; a molding step of molding the prepared slurry into a primary molded product having a specific shape; and a drying-solidification step of solidifying the slurry by promoting the aforementioned chemical reaction in the primary molded product, and removing, through evaporation, the dispersion medium from the primary molded product, wherein the slurry contains a pseudo-plasticity-imparting agent for imparting pseudo-plasticity to the slurry, wherein the slurry is prepared so as to exhibit a viscosity of 5,000 cP or more at a shear rate of 1 sec wherein the slurry contains the pseudo-plasticity-imparting agent in an amount of 1 part by weight to less than 3 parts by weight with respect to 100 parts by weight of the molding raw material.