Title:
MOLDED MALE SURFACE-FASTENER
Document Type and Number:
WIPO Patent Application WO/2010/146667
Kind Code:
A1
Abstract:
A surface fastener (1) has resin intrusion prevention walls (4) of foam resin material for molding a cushion body, respectively, at the right and left side edges in the longitudinal direction on the surface of a planar base (2) consisting of thermoplastic resin. An engaging element formation region (9), having a large number of molded engaging elements (3), exists between the right and left resin intrusion prevention walls (4). In the engaging element formation region (9), metal wires (5) of a linear magnetic material extend in the longitudinal direction at predetermined intervals in the width direction of the surface fastener. The metal wires (5) are formed in a zigzag shape which turns down in the width direction. Since the metal wires (5) have such a shape, the flexibility of the surface fastener (1) is ensured and a magnetic force between a die and the metal wires (5) increases even if the metal wires have the same magnetism as before. Consequently, the surface fastener (1) comes into tight contact strongly with a foam resin molding die (100) regardless of the irregular surface of the die (100), and does not float from the foam resin molding die (100) nor cause a positional deviation. As a result, a foam resin material (200) does not intrude into the engaging element formation region even during foam molding, and the surface fastener (1) can be molded accurately and integrally at a specified position of a foam body.
Inventors:
MURASAKI, Ryuichi (1 Kanda Izumi-cho, Chiyoda-k, Tokyo 42, 〒1018642, JP)
村崎 柳一 (〒42 東京都千代田区神田和泉町１番地 ＹＫＫ株式会社内 Tokyo, 〒1018642, JP)
NOZAWA, Yasutoshi (4234 Ocmulgee East Boulevard, Maco, Georgia ., 31217, US)
能澤 康利 (31217 ジョージア州メーコン、オクムルギーイーストブルーバード ４２３４、ワイケイケイユーエスエーインク内 Georgia, 31217, US)
TAGA, Yukio (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
村崎 柳一 (〒42 東京都千代田区神田和泉町１番地 ＹＫＫ株式会社内 Tokyo, 〒1018642, JP)
NOZAWA, Yasutoshi (4234 Ocmulgee East Boulevard, Maco, Georgia ., 31217, US)
能澤 康利 (31217 ジョージア州メーコン、オクムルギーイーストブルーバード ４２３４、ワイケイケイユーエスエーインク内 Georgia, 31217, US)
TAGA, Yukio (200 Yoshida, Kurobe-sh, Toyama 01, 〒9388601, JP)
Application Number:
JP2009/060997
Publication Date:
December 23, 2010
Filing Date:
June 17, 2009
Export Citation:
Assignee:
YKK CORPORATION (1 Kanda Izumi-cho, Chiyoda-ku Tokyo, 42, 〒1018642, JP)
ＹＫＫ株式会社 (〒42 東京都千代田区神田和泉町１番地 Tokyo, 〒1018642, JP)
MURASAKI, Ryuichi (1 Kanda Izumi-cho, Chiyoda-k, Tokyo 42, 〒1018642, JP)
村崎 柳一 (〒42 東京都千代田区神田和泉町１番地 ＹＫＫ株式会社内 Tokyo, 〒1018642, JP)
NOZAWA, Yasutoshi (4234 Ocmulgee East Boulevard, Maco, Georgia ., 31217, US)
能澤 康利 (31217 ジョージア州メーコン、オクムルギーイーストブルーバード ４２３４、ワイケイケイユーエスエーインク内 Georgia, 31217, US)
ＹＫＫ株式会社 (〒42 東京都千代田区神田和泉町１番地 Tokyo, 〒1018642, JP)
MURASAKI, Ryuichi (1 Kanda Izumi-cho, Chiyoda-k, Tokyo 42, 〒1018642, JP)
村崎 柳一 (〒42 東京都千代田区神田和泉町１番地 ＹＫＫ株式会社内 Tokyo, 〒1018642, JP)
NOZAWA, Yasutoshi (4234 Ocmulgee East Boulevard, Maco, Georgia ., 31217, US)
能澤 康利 (31217 ジョージア州メーコン、オクムルギーイーストブルーバード ４２３４、ワイケイケイユーエスエーインク内 Georgia, 31217, US)
International Classes:
A44B18/00
Attorney, Agent or Firm:
NOGUCHI, Takeo et al. (Mutsumi Int. Patent Bureau, Bandai Bldg. 10-14, Kandaawajicho 2-chome, Chiyoda-k, Tokyo 63, 〒1010063, JP)
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