Befestigungselement und Verfahren zur Herstellung eines geformten Harzgegenstandes mit einem solchen Element

摘要

The mold-in fastening member of the present invention comprises a substrate (1) having engaging elements (2) on a top surface thereof and a foamed synthetic resin layer (3) bonded to a rear surface of the substrate (1). The foamed synthetic resin layer (3) has overhanging marginal portions (sealing portions) (5,6) extending outwardly beyond at least both lateral edges of the substrate. The foamed synthetic resin layer has a thickness of 1 to 10 mm and an initial compressive modulus of 0.02 to 1.0 MPa. The mold-in fastening member surely prevents a molding resin from entering through gaps between the fastening member and a recess formed in a mold.