| 摘要 |
PROBLEM TO BE SOLVED: To provide an industrial method for producing a hydraulic material mixture molding which is used chiefly in the form of a base and a plate. SOLUTION: In a method for producing a hydraulic inorganic molding, a thermoplastic resin film is laminated on the surface of an unhardened molding produced by molding a composition obtained by mixing a hydraulic material, aggregate, and water by a paper making method or an extrusion molding method, and the composition is cured. Preferably, the film is laminated on the unhardened molding through an adhesive. |
