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Title:
MALE MOLD HOOK-AND-LOOP FASTENER-EQUIPPED SHEET HAVING EXCELLENT QUIETNESS AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/157734
Kind Code:
A1
Abstract:
In this male mold hook-and-loop fastener-equipped sheet, a non-foamed resin sheet (B) is integrated with the reverse of a male mold hook-and-loop fastener (A). The male mold hook-and-loop fastener (A) comprises: a resin-made substrate (a1); and a plurality of male engagement elements (a2) that rise up from the obverse of the substrate (a1) and that are aligned in columns on the substrate (a1). The male engagement elements (a2) are bent midway along the male engagement elements in the same direction as the column direction of the male engagement elements and the leading end parts thereof approach the substrate (a1). Further, the male engagement elements (a2) are formed from the same resin as the resin that constitutes the substrate (a1). The non-foamed resin sheet (B) is directly stacked on and integrated with the reverse of the male mold hook-and-loop fastener (A). The resin that constitutes the non-foamed resin sheet (B) contains, as a main component, an elastomer resin in the same lineage as the resin that constitutes the male mold hook-and-loop fastener (A). The resin that constitutes the non-foamed resin sheet (B) is configured to have a lower hardness than the resin that constitutes the male mold hook-and-loop fastener (A).

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Inventors:
ONO SATORU (JP)
FUJISAWA YOSHIKATSU (JP)
Application Number:
PCT/JP2021/004460
Publication Date:
August 12, 2021
Filing Date:
February 05, 2021
Export Citation:
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Assignee:
KURARAY FASTENING CO LTD (JP)
International Classes:
A44B18/00
Foreign References:
JP2005040231A2005-02-17
JP2017106277A2017-06-15
JP2018509985A2018-04-12
JPH06154016A1994-06-03
JP2003289910A2003-10-14
JP2004360815A2004-12-24
JPH0491105U1992-08-07
JPH09313218A1997-12-09
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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