WIPER BLADE

摘要

A wiper blade is disclosed which is produced by molding a wiper blade matrix of ethylene-propylene copolymer (EPM) or ethylene-propylene-diene copolymer (EPDM) and fluorinating the wiper blade matrix thereby causing fluorine atoms be bonded to the carbon atoms of the copolymer in the surface layer of the wiper blade matrix. The wiper blade possesses a small friction coefficient and excels in resistance to aging ozonization; chemicals, abrasion, and permanent deformation.