发明名称 TRASH BAG
摘要 PROBLEM TO BE SOLVED: To provide a compact trash bag efficiently storable, having an integrally formed sufficient binding cord, and allowing easy and safe carriage after receiving trash. SOLUTION: The bottom parts 1 and the upper end parts 2 of a cylindrical film folded into a gazette-like form are heat-sealed, cutting-off perforations 11 between bags are formed, an upper end cut part 4 is longitudinally formed at each of the upper end parts 2, a parallel cut part 5 is formed laterally from the lower end of the upper end cut part 4, longitudinal cut parts 6 are longitudinally formed at both ends of the parallel cut part 5, and thus, a trash bag continuous body is formed and thereafter, the individual trash bags are cut off along the cutting-off perforations 11 between the bags.
申请公布号 JP2000177802(A) 申请公布日期 2000.06.27
申请号 JP19980351937 申请日期 1998.12.10
申请人 WADA KAGAKU KOGYO KK;JAPAN POLYCHEM CORP 发明人 HARUUCHI KUSUO
分类号 B65F1/00;B65D33/10;(IPC1-7):B65F1/00 主分类号 B65F1/00
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