WEATHERSTRIP FOR AUTOMOBILE

摘要

PROBLEM TO BE SOLVED: To prevent generation of noise when a lifting glass inclines by covering the front and back of the lip part of a weatherstrip body on which the lifting glass of an automotive door slides with contact film. SOLUTION: A lip part 3 which pressure-sealing a lifting glass 7 is formed at the vertical base part 2 of a weatherstrip body 1. High-fluidity polyolefine series resin with small frictional resistance and low viscosity is used as a base material at the front and back of the lip part 3. A front contact film 5 and a back contact film 6 are applied, which are constituted of synthetic resin mixed with additive of various types of large- and small-sized powder or particle consisting of low-fluidity polyolefine series resin with higher viscosity than base material. At its surface part, a rough part 4 generated by heating is integrally-formed.