A male molded surface fastener having excellent heat resistance, a method for manufacturing the male molded surface fastener, and a method for fixing an automobile interior material using the male molded surface fastener.

摘要

A male molded surface fastener comprising a substrate and a plurality of hook-type engaging elements rising from the surface of the substrate, which satisfies the following conditions (1) to (3). (1) The hook type engaging element becomes thinner from the root to the tip, and bends from the root to the tip, and the tip faces the substrate. (2) A plurality of hook-type engaging elements are lined up in a row in the same direction as the bending direction of the hook-shaped engaging element, and the bending direction of the hook-shaped engaging element is Adjacent one-row units or adjacent multiple-row units are opposite to each other; (3) The resin forming the substrate and the hook-type engaging element is a semi-aromatic polyamide and the semi-aromatic polyamide. A semi-aromatic polyamide resin containing 2 to 20% by mass of an elastomer with respect to 100% by mass of the aromatic polyamide.