The double-faced surface fastener obtained in this way was cut to squares of 5 cm???5 cm as the test pieces. [0051] Each processing condition is as follows. [0052] (1) Hot-Melt Adhesive [0053] Hot-melt adhesive having a particle size of 80 to 160 ??m, mainly composed of copolymer nylons A and B each having a different physical property as sho