摘要:
This planar fastener (1, 2, 3, 4, 5) has: a base material (11, 31, 61) of tabular shape; at least one planar fastener member (10, 30, 60) provided with a plurality of engagement elements (12) standing upright from the base material (11, 31, 61); resin material infiltration inhibiting members (20, 40, 50, 51, 70) anchored to left and right side edge portions (11a, 31a, 61a) of the base material (11, 31, 61) along the lengthwise direction of the base material (11, 31, 61); and left and right support members (13, 12) standing upright from along the lengthwise direction of the base material (11, 31, 61), the upper end portions of the resin material infiltration inhibiting members (20, 40, 50, 51, 70) protruding upward past the upper end portions of the support members (13, 12). A cushion body (6) into which the planar fastener (1, 2, 3, 4, 5) has been integrated can prevent infiltration of foam into the engagement element area of the planar fastener (1, 2, 3, 4, 5), whereby predetermined engaging force may be consistently ensured.