NON-ORIENTED PRINTING PAPER

摘要

PROBLEM TO BE SOLVED: To provide printing paper having excellent sheet offset printing characteristics and to provide a label using the same printing paper. SOLUTION: The printing paper is characterized as follows. A non-oriented resin film comprises an aliphatic polyester resin composition containing (a) 40-90 wt.% of an aliphatic polyester resin containing at least an aliphatic diol unit represented by a specific formula and an aliphatic dicarboxylic acid unit represented by a specified formula and (b) 10-60 wt.% of inorganic fine powder. The Gurley stiffness of the film is within the range of 50-3,000 mg and the opacity of the film is within the range of 85-100%. The surface area S based on 4,292μm2projected area of the film surface is within the range of 5,000-50,000μm2. The volume V of protruding parts based on 4,292μm2projected area is within the range of 2,000-20,000μm3. COPYRIGHT: (C)2006,JPO&NCIPI