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Patent Searching and Data


Title:
HOOK-AND-LOOP FASTENER AND METHOD FOR MANUFACTURING HOOK-AND-LOOP FASTENER
Document Type and Number:
WIPO Patent Application WO/2021/038917
Kind Code:
A1
Abstract:
The present invention provides a hook-and-loop fastener (10, 10a-10h, 11, 12, 13) comprising: a fastener member (20, 20a, 20b) provided with a base portion (21) and a plurality of engaging elements (23); and a masking member (30, 30a-30g, 30i, 40) that is detachably held by the fastener member (20, 20a, 20b). The masking member (30, 30a-30g, 30i, 40) covers an engaging region (25) of the fastener member (20, 20a, 20b), and at least one of the engaging elements (23) is embedded in the masking member (30, 30a-30g, 30i, 40). A space portion (33, 47) is provided between the base portion (21) in the engaging region (25) and the masking member (30, 30a-30g, 30i, 40). Thereby, it is possible to prevent a foamed resin from infiltrating the engaging region (25) of the fastener member (20, 20a, 20b) when a cushion body is foam-molded. After foam molding, the masking member (30, 30a-30g, 30i, 40) can be easily peeled off from the fastener member (20, 20a, 20b).

Inventors:
REN ZHIYU (JP)
NAKAYA ATSUSHI (JP)
INOUE YUTA (JP)
Application Number:
PCT/JP2020/006338
Publication Date:
March 04, 2021
Filing Date:
February 18, 2020
Export Citation:
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Assignee:
YKK CORP (JP)
International Classes:
A44B18/00
Domestic Patent References:
WO2013061423A12013-05-02
WO2010052779A12010-05-14
Foreign References:
JP2013530796A2013-08-01
JP2002540872A2002-12-03
JPH09506559A1997-06-30
JP2010131353A2010-06-17
Other References:
See also references of EP 4023096A4
Attorney, Agent or Firm:
HAYASHI, Tsukasa et al. (JP)
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