REGENERATABLE MOISTUREPROOF PAPER

摘要

PROBLEM TO BE SOLVED: To obtain moistureproof paper capable of recovering waste paper and readily carrying out handling of packed body while keeping conventional mostureproof performance without readily causing collapse of cargo piles even when loaded. SOLUTION: This regeneratable moistureproof paper has moistureproof layer containing a styrene-acrylic resin, wax and pigment having >=10μm and <=30μm average particle diameter on either one surface of paper substrate and has an acrylic resin and colloidal silica and a pigment having >=1μm and <=7μm average particle diameter on the other surface.