Title:
PACKAGING BAG WITH ZIPPER TAPE, DEVICE AND METHOD FOR MANUFACTURING PACKAGING BAG, AND BAND-LIKE MEMBER FOR BENDING
Document Type and Number:
WIPO Patent Application WO/2010/067791
Kind Code:
A1
Abstract:
A packaging bag (1) is provided with a male band-like base end (214) and a female band-like base end (224) which make contact with each other. This allows a base film (10) to be bent between the male band-like base end (214) and the female band-like base end (224) to cause a male interlocking section (211) and a female interlocking section (221) to be reliably engaged with each other. A manufacturing device attaches a male band-like member (21) and a female band-like member (22) to a single sheet of a base material with the male band-like base end (214) and the female band-like base end (224) made to be substantially in contact with each other by a first groove section and a second groove section, and as a result, the attaching work can be performed accurately.
Inventors:
GOTO Shuichi (26-2, Shinkawa 1-chome Chuo-k, Tokyo 33, 〒1040033, JP)
Application Number:
JP2009/070527
Publication Date:
June 17, 2010
Filing Date:
December 08, 2009
Export Citation:
Assignee:
IDEMITSU UNITECH CO.,LTD. (26-2, Shinkawa 1-chome Chuo-k, Tokyo 33, 〒1040033, JP)
出光ユニテック株式会社 (〒33 東京都中央区新川一丁目２６番２号 Tokyo, 〒1040033, JP)
出光ユニテック株式会社 (〒33 東京都中央区新川一丁目２６番２号 Tokyo, 〒1040033, JP)
International Classes:
B65D33/25; B31B37/26; B31B37/60; B31B37/74
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd floor, Ogikubo TM building 26-13, Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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