LAMINATED PAPER FOR MANUFACTURING BAG, WHICH INCLUDES KRAFT PAPER OUT OF PULP AND WASTE PAPER LAYER, SYNTHETIC RESIN COATING LAYER, AND SYNTHETIC RESIN FABRIC, AND KRAFT RESIN WOVEN BAG OUT OF THE SAME

摘要

PURPOSE: A laminated paper for manufacturing bag and a kraft resin woven bag out of the same are provided to improve the endurance of the present laminated paper because the waste paper layer of the kraft paper is well boned to the synthetic resin, to reduce the production costs of paper bag, and to easily and store the contents for a long time. CONSTITUTION: The laminated paper for manufacturing bag includes: a kraft paper(6), composed of a pulp layer(2) and a waste paper layer(4) so as to configure an outer layer; a synthetic resin coating layer(8), laminated on one side of the waste paper layer(4); and a synthetic resin woven fabric layer(10), laminated on one side of the synthetic resin coating layer(8). The pulp layer(2) is made out of a raw material, like a kraft pulp; a sulfurous acid pulp; and a soda pulp; or combined with them. The waste paper layer is made out of a raw material, like a waste paper of newspaper; corrugated cardboard; and computer-related paper; or combined with them.