Patent ID: 9629421
Date: 2017-04-25
CPC Classifications: A44B,D10B,Y10T

Claim:
1. A fabric surface fastener of a double-sided engagement type, comprising: a base fabric; hook-like engagement elements that exist on a top surface of the base fabric; and loop-like engagement elements that exist on a bottom surface of the base fabric, wherein a ground warp yarn and a ground weft yarn constituting the base fabric, the hook-like engagement elements, and the loop-like engagement elements are all yarns made of a polyester resin, the ground weft yarn comprises core-sheath type thermal adhesive polyester fibers, the hook-like engagement elements and the loop-like engagement elements are both fixed to the base fabric by the thermal adhesive fibers constituting the base fabric, the hook-like engagement element is formed at a position where a yarn for hook-like engagement element crosses over three consecutive ground warp yarns, and the loop-like engagement element is formed at a position where a yarn for loop-like engagement elements crosses over one ground warp yarn.