Patent ID: 8512845

Claim:
A male surface fastener, comprising: a flat base member having front and rear surfaces and made of a thermoplastic resin; invasion preventing walls, which prevent an invasion of a material, on surfaces of right and left edge portions along a longitudinal direction of the flat base member; a plurality of male engaging elements integrally provided on a surface of the flat base member between the left and right invasion preventing walls; and a linear sealing body that is made of a material different from materials of the flat base member and the male engaging elements and has a sealing property, wherein each of the invasion preventing walls comprises a first linear sealing body nipping portion and a second linear sealing body nipping portion that are integrated with the flat base member along the longitudinal direction of the flat base member and that extend in parallel, and wherein the linear sealing body extends along the longitudinal direction between top portions of the first and second linear sealing body nipping portions.