PAPER-FIBER STRUCTURED LAMINATE AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a paper-fiber structured laminate which is simple in process, keeps paper functions and physical characteristics even if a paper layer is low in mass and strong in opacifying properties to a base material layer, and its manufacturing method. SOLUTION: The paper-fiber structured laminate which is strong in opacifying properties even if the paper layer is low in mass and excellent in functions and physical properties is obtained by spraying a slurry prepared by dispersing extremely highly fibrillated organic fiber pulp in a solvent such as water on a variety of base materials to coat thinly and evenly, and the surface is dried and pressure-bonded. COPYRIGHT: (C)2007,JPO&INPIT