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    • 2. 发明专利
    • BOOK CLOTH FOR WRAPPING COVER
    • JP2000085263A
    • 2000-03-28
    • JP26903598
    • 1998-09-08
    • DYNIC CORP
    • TOMITA MASAHIKOFUKUOKA KOZOSHOMURA SUMUTO
    • B42D3/02
    • PROBLEM TO BE SOLVED: To manufacture a book cloth composed of olefinic resin not generating toxic gas at the time of burning and satisfying all of required respective performances such as masking properties, wear resistance, antistatic properties, bonding properties and others required for the book cloth for a wrapping cover. SOLUTION: A book cloth is formed of three layers composed of olefin resin as a base, and provided with a color film layer 3 formed of olefin resin into which a pigment is added, a surface film layer 2 bonded on the surface of the color film layer and having the antistatic properties of surface resistance value 1×1013 Ω.cm or less and a back film layer 4 laminated on the back of the color film layer, and the wet index (JIS-K6768) is set as 40 or more on the surface, and 54 or more on the back by corona treating the surface side and the back side and formed into the very small recessed and projected faces, and the surface of the book cloth for the wrapping cover is provided with the wear resistance of 5th grade in the dyeing color fastness test (JIS-L1096) 200 g×200 times.