Title:
METHOD AND APPARATUS FOR MANUFACTURING BAG BODY, AND BAG BODY
Document Type and Number:
Japanese Patent JP2017136832
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a bag body with a zipper tape, which enables the zipper tape and a strip member to be accurately joined to a base material film.SOLUTION: A separation part 531 makes strip members 30 (30A and 30B) torn and separated from a male-side strip base and a female-side strip base. A guide part 532 brings the strip members 30 (30A and 30B) away with a clearance from the male-side strip base and the female-side strip base. Immediately after width-direction movement of the strip members 30 (30A and 30B) is regulated by a positioning part 533, sealing is applied by a seal part 541.SELECTED DRAWING: Figure 6
Inventors:
TODAKA TAKUMI
GOTO SHUICHI
GOTO SHUICHI
Application Number:
JP2017007518A
Publication Date:
August 10, 2017
Filing Date:
January 19, 2017
Export Citation:
Assignee:
IDEMITSU UNITECH CO LTD
International Classes:
B31B70/74; B65D33/25
Domestic Patent References:
| JP2010137867A | 2010-06-24 | |||
| JP2001139038A | 2001-05-22 | |||
| JP2010052741A | 2010-03-11 |
Foreign References:
| WO2011046141A1 | 2011-04-21 | |||
| KR20050116822A | 2005-12-13 | |||
| US20050063624A1 | 2005-03-24 |
Attorney, Agent or Firm:
Intellectual Property Office
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