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    • 57. 发明专利
    • GLASS FIBER SHEET
    • JP2001248099A
    • 2001-09-14
    • JP2000058741
    • 2000-03-03
    • MITSUBISHI PAPER MILLS LTD
    • KAWASAKI TOSHIYUKI
    • D21H21/14D21H13/40D21H19/36
    • PROBLEM TO BE SOLVED: To obtain a glass fiber sheet capable of suppressing the emission of toxic gases during the incineration of articles treated with polyvinyl chloride resin. SOLUTION: This glass fiber sheet is obtained by forming a polymeric binder layer on the surface of a nonwoven fabric comprising >=20 mass % each of glass fibers and wood pulp. In the glass fiber sheet, the polymeric binder layer comprises 20-90 mass % of the polymeric binder and 10-80 mass % of aluminum hydroxide capable of exhibiting the crystal transition into an aluminum oxide having 30 m2/g BET specific surface area by burning at 750 deg.C and the amount of the aluminum hydroxide is >=1 g/m2 based on the unit area of the glass fiber sheet. Furthermore, the glass fiber sheet contains the aluminum hydroxide converting into the aluminum oxide having >=30 m2/g BET specific surface area by burning at 750 deg.C in an amount of >=1 g/m2 based on the unit area of the glass fiber sheet.