Title:
成形面ファスナー及び成形面ファスナーの製造方法
Document Type and Number:
Japanese Patent JP7073015
Kind Code:
B2
Abstract:
This molded surface fastener includes: a base portion; right and left outer wall portions arranged on the upper surfaces of the base portion; a plurality of engaging elements arranged between the right and left outer wall portions; and right and left magnetic wall portions arranged between the outer wall portions and the engaging elements. This molded surface fastener is molded by melting and integrating first synthetic resin and second synthetic resin that contains magnetic particles. At least each upper end part of the outer wall portions is formed only of the first synthetic resin, while at least each upper end part of the magnetic wall portions is formed only of the second synthetic resin. Consequently, the right and left magnetic wall portions can be formed into predetermined shapes in a stable manner.
Inventors:
Shiu
Takayuki Matsui
Yohei Koyama
Atsushi Hashizume
Takayuki Matsui
Yohei Koyama
Atsushi Hashizume
Application Number:
JP2019571834A
Publication Date:
May 23, 2022
Filing Date:
February 13, 2018
Export Citation:
Assignee:
YKK Co., Ltd.
International Classes:
A44B18/00
Domestic Patent References:
| JP2017023724A |
Foreign References:
| WO2017141436A1 | ||||
| US20160316860 |
Attorney, Agent or Firm:
Tsukasa Hayashi
Kobayashi Hitoshi
Kobayashi Hitoshi