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Patent Searching and Data


Title:
A manufacturing method of a cellular sheet
Document Type and Number:
Japanese Patent JP6118200
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing foam sheet which can easily increase an added value by easy decoration and the like while suppressing manufacturing cost.SOLUTION: A method for manufacturing a foam sheet includes the steps of: producing a foam sheet body 4 which is formed by laminating, on a cap film 2 formed with many projections 21 expanded in a hollow shape, a back film 3 enclosing air at least inside the projections 21; arranging a member to be held 6 along one or both sides of the foam sheet body 4 and laminating a holding film 7 on one or both sides of the foam sheet body 4 in a state sandwiching the member to be held 6 between them, and heat fusing the holding film 7 to the foam sheet body 4 to hold the member to be held 6 between the foam sheet body 4 and the holding film 7.

Inventors:
Toshiyuki Morishima
Hiroshi Ikegami
Application Number:
JP2013145082A
Publication Date:
April 19, 2017
Filing Date:
July 11, 2013
Export Citation:
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Assignee:
Kawakami Sangyo Co., Ltd.
International Classes:
B32B3/26; B29C47/02; B29C48/305; B29C65/02; B65D81/02
Domestic Patent References:
JP2002370297A
JP2009113382A
JP3004570U
JP4124963U
JP63071343A
JP3034809U
JP3110566U
JP10211960A
Foreign References:
US5665456
Attorney, Agent or Firm:
Heiwa International Patent Office
Kihei Watanabe
Narumi Morishima
Okano Isao
Shinichi Nakayama