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AssigneeYKK Corporation
InventorsHiroyuki Yamashita, Yoshiyuki Fukuhara, Ryosuke Tanimoto, Makoto Takekawa, Shoichi Yokoyama
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In a molded surface fastener in which an engaging element includes at least two engaging pawl portions protruded outward, a plurality of the engaging elements is disposed in a line along a machine direction to form an element row, a plurality of the element rows is arranged side by side in a cross direction, each of the engaging elements has, as the engaging pawl portions, at least a pair of symmetrical engaging pawl portions which are disposed each other at symmetrical positions in the cross direction and are respectively protruded in the cross direction sides, and a plurality of the engaging elements is arranged in a staggered pattern. Thereby, the molded surface fastener can appropriately and stably exert desired performance such as peel strength with respect to more types of non-woven fabrics.
A molded surface fastener made of synthetic resin comprising a flat plate-shaped base portion formed to be long in a machine direction and a plurality of engaging elements standing on an upper surface of the base portion, in which the engaging element comprises a stem portion standing on the upper surface of the base portion and at least two engaging pawl portions protruding outward at a top end part of the engaging element, wherein
Dependencies are inferred from the claim text.