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US 2015/0028520 A1Published application
Method for making a female member of a hook-and-loop fastener
AssigneeKang Na Hsiung Enterprise Co., Ltd.
InventorsJung-Chi Tai, Ho-Hsi Yang, Chien-Chung Su
Life of this patent
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Abstract
A method for making a female member of a hook-and-loop fastener includes the steps of: (a) bonding together a base layer and a surface layer, that is formed from a fiber material and that is superimposed on the base layer, by applying heat to the surface layer so that fibers of the surface layer are curled; and (b) immediately after step (a), subjecting the surface layer to a rapid cooling treatment so as to set the curled fibers of the surface layer.
Claims11
A method for making a female member of a hook-and-loop fastener, comprising the steps of:
- (a) bonding together a base layer and a surface layer, that is formed from a fiber material and that is superimposed on the base layer, by applying heat to the surface layer so that fibers of the surface layer are curled;
- and
- (b) immediately after step (a), subjecting the surface layer to a rapid cooling treatment so as to set the curled fibers of the surface layer.
Dependencies are inferred from the claim text.