发明名称 PAPER POUCH WITH SPOUT AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a paper pouch with a spout which is excellent in self-supporting ability, flexible and excellent in shape retention wherein the pouch has a spout which allows contents to be removed/sealed at will, and its manufacture is simple. SOLUTION: The paper pouch with a spout comprises a summit 3 formed by hutt-seam-sealing one of ends 31 of a paper laminate and the other end 32 parallel thereto with a plastic spout 6 interposed therebetween, a side face 4 formed by hutt-seam-sealing ends 41 orthogonal to both ends of the laminate and folding, and another side face formed by hutt-seam-sealing other ends orthogonal to both ends and folding. The pouch 1 can be manufactured of a single paper laminate when filling contents.
申请公布号 JP2001130597(A) 申请公布日期 2001.05.15
申请号 JP19990315978 申请日期 1999.11.05
申请人 NIHON TETRA PAK KK 发明人 KOBAYASHI NORIO
分类号 B65D33/38;B31B1/10;B31B1/60;B31B1/64;B31B29/60;B31B37/02;B31B37/60;B65D30/02;B65D30/16;(IPC1-7):B65D33/38;B31B37/10 主分类号 B65D33/38
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