Title:
FASTENER TAPE WOVEN USING THREADS INCLUDING PLANT-DERIVED RESIN, FASTENER STRINGER, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/091416
Kind Code:
A1
Abstract:
A fastener tape (6) includes a first side edge portion (11) including core cords (3) and a plurality of first warp yarns (21), and a tape main part (13) that is provided adjacent to the first side edge portion (11) and includes a plurality of second warp yarns (22). The weft and all warp yarns of the fastener tape (6) include a plant-derived resin. The first warp yarn (21) is a fully drawn yarn (FDY (Fully Drawn Yarn)), and the second warp yarn (22) is a pre-twisted yarn (DTY (Drawn Textured Yarn)). According to the difference in the yarn type, the heat shrinkage rate of the first warp yarn (21) is larger than the heat shrinkage ratio of the second warp yarn (22).
Inventors:
HIGASHITANI HIROKI (JP)
TSUZUYAMA MITSUO (JP)
MIYAZAKI YUICHI (JP)
SAKURAI SHINYA (JP)
TSUZUYAMA MITSUO (JP)
MIYAZAKI YUICHI (JP)
SAKURAI SHINYA (JP)
Application Number:
PCT/JP2020/041104
Publication Date:
May 05, 2022
Filing Date:
November 02, 2020
Export Citation:
Assignee:
YKK CORP (JP)
International Classes:
B29C45/14; A44B19/34; A44B19/54; B29D5/00
Domestic Patent References:
| WO2014196082A1 | 2014-12-11 | |||
| WO2017168731A1 | 2017-10-05 |
Foreign References:
| JP2002209613A | 2002-07-30 | |||
| JP2018102711A | 2018-07-05 | |||
| JP2017018327A | 2017-01-26 | |||
| JPH11124494A | 1999-05-11 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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