The Japanese paper which the wrinkle cannot be taken and the Japanese paper make which the wrinkle cannot be taken bag

摘要

PROBLEM TO BE SOLVED: To provide Japanese paper exhibiting a unique feeling even in use for a carrier bag or the like having unremovable wrinkles, and a bag made of Japanese paper having unremovable wrinkles.;SOLUTION: The Japanese paper having unremovable wrinkles is obtained by mixing 60-80 wt.% of a core-sheath polyolefin fiber with 20-40 wt.% of wood pulp. The core-sheath polyolefin fiber comprises a polypropylene as a core part and a polyethylene as a sheath part, and the polyethylene of the sheath part is melted at a heating temperature of about 130°C and becomes a binder for the polypropylene of the core part.;COPYRIGHT: (C)2010,JPO&INPIT