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Patent Searching and Data


Title:
ZIPPER CHAIN AND METHOD FOR PRODUCING ZIPPER CHAIN
Document Type and Number:
WIPO Patent Application WO/2021/048936
Kind Code:
A1
Abstract:
This zipper chain has a tape body (21) and a polyurethane film member (23) adhered to at least one surface of the tape body (21). An adhesive layer (22) formed by a reactive hot melt adhesive is disposed between the tape body (21) and the film member (23). Due to this configuration, the adhesive layer (22) and the tape body (21) are fixed under high fixing strength while the exterior surface of the film member (23) forms a smooth flat surface.

Inventors:
OZAKI MASAHIDE (TW)
KONAKA TOSHIMASA (JP)
KONDO YUJI (TW)
YOSHIDA YASUHIKO (TW)
WU KO-CHUN (TW)
SONO KAORI (JP)
Application Number:
PCT/JP2019/035627
Publication Date:
March 18, 2021
Filing Date:
September 11, 2019
Export Citation:
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Assignee:
YKK CORP (JP)
International Classes:
A44B19/24
Domestic Patent References:
WO2014010019A12014-01-16
WO2018003119A12018-01-04
Foreign References:
JP2011100959A2011-05-19
JP2018086360A2018-06-07
JPH1031398A1998-02-03
JP2017222969A2017-12-21
Attorney, Agent or Firm:
HAYASHI, Tsukasa et al. (JP)
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