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专利名称:PACKAGING BAG WITH ZIPPER TAPE,
DEVICE AND METHOD FOR
MANUFACTURING PACKAGING BAG, ANDBAND-LIKE MEMBER FOR BENDING
发明人:GOTO SHUICHI申请号:EP098315申请日:20091208公开号:EP2374726A4公开日:20151216
摘要:A packaging bag (1) includes a male belt-like base edge (214) and a female belt-like base edge (224) which are abutted on each other. Accordingly, a base material film(10) is bent between the male belt-like base edge (214) and the female belt-like baseedge (224), thereby reliably engaging a male engagement portion (211) with a femaleengagement portion (221). According to a manufacturing device of the packaging bag,since a male belt-like member (21) and a female belt-like member (22) are bonded to asheet of base material tape while the male belt-like base edge (214) and the female belt-like base edge (224) are substantially abutted on each other by first and second grooves,an adhesion operation can be conducted with accuracy.
申请人:IDEMITSU UNITECH CO., LTD.
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