Title:
A heat seal method of a film, and a manufacturing method of a packaging bag
Document Type and Number:
Japanese Patent JP6094636
Kind Code:
B2
Inventors:
Shunsuke Yajima
Application Number:
JP2015136416A
Publication Date:
March 15, 2017
Filing Date:
July 07, 2015
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
C08J7/00; B29C55/12; B32B5/14; B32B27/16; B32B27/36; B65D30/02; B65D65/40
Domestic Patent References:
| JP63308042A | ||||
| JP10139900A | ||||
| JP2005068236A | ||||
| JP2016000796A |
Foreign References:
| WO2013001606A1 |
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office
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