Ykk Corporation

Atsushi Nakaya

Zhiyu Ren

Yuta Inoue

Wanli Zhang

Hikaru Okuyama

Seiichiro Yonezawa

The surface fastener includes a base portion, a fastener member that includes a plurality of engagement elements, and a masking member that is detachably held by the fastener member. The masking member covers an engaging area of the fastener member, at least a part of the engaging element is embedded in the masking member. A space portion is provided between the base portion and the masking member in the engaging area. Thus, a foam resin can be prevented from intruding the engaging area of the fastener member in foam-molding of the cushion body. The masking member is also easily peeled off from the fastener member after foam-molding.

Surface fastener

There is provided a manufacturing method of a cover material fastening member including a clip locking member. The clip locking member is integrally provided at an end edge portion of a strip shaped member. The manufacturing method of the cover material fastening member includes: a molding step of filling a resin for forming the clip locking member in a cavity formed on a surface of each of a pair of rolls in rotation; and a press-bonding step of passing the strip shaped member between the pair of rolls in accordance with rotation of the pair of rolls, pressing the resin by the pair of rolls, and continuously press-bonding the clip locking member to two surfaces of the strip shaped member.

Manufacturing method of cover material fastening member and manufacturing apparatus of cover material fastening member

Provided is a surface fastener in which a decrease in engagement strength can be suppressed when a masking member is peeled off. This surface fastener includes a fastener member and a masking member. The fastener member includes a base portion and a plurality of engaging elements. The masking member covers at least a part of the engaging elements. At least one recess portion is provided on a masking outer surface of the masking member.

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Kurobe, Japan

Atsushi Nakaya