发明名称 METHOD FOR MANUFACTURING PAPER SPOON
摘要 PURPOSE: A manufacturing method of a paper spoon is provided to prevent environmental pollution and harmful material by manufacturing a spoon of paper with enhancing the strength, and to improve the reliability by washing fat easily with coating with polyethylene film. CONSTITUTION: A surface is coated by mounting a film(120) in both sides of pulp(110) material. The side of the mounted film is sterilized by heating, and a disk is formed with compressing the mounted film by a compression roller. The formed disk is heated with passing through a heat treatment passage, and sterilized. The formability is improved with the heat treatment. A paper spoon is formed by punching the disk, and manufactured by bending. Environmental pollution is prevented with manufacturing the spoon of paper.
申请公布号 KR20030009245(A) 申请公布日期 2003.01.29
申请号 KR20020076483 申请日期 2002.12.04
申请人 SHIN, SE HWAN 发明人 SHIN, SE HWAN
分类号 B31D1/00;(IPC1-7):B31D1/00 主分类号 B31D1/00
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