METHOD FOR MANUFACTURING INORGANIC PLATE

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic plate capable of preventing mutual sticking of substrates after molding or in curing and to provide the method for manufacturing the inorganic plate wherein a water proofing property of the inorganic plate is raised, fading due to generation of efflorescence, rainfall and the like is prevented and such the preventing effect of the efflorescence can be maintained for a long period of time. SOLUTION: In a method for manufacturing the inorganic plate to be cured after applying emulsion coating to a surface of a substrate obtained by paper- making, extrusion or casting raw material slurry containing at least cement as a solid content component, the emulsion coating contains aggregates of 10 to 30μm particle.