METHOD FOR PROFILE EXTRUSION MOLDING OF OLEFIN RESIN COMPOSITION, AND EXTRUDED MOLDING

摘要

PROBLEM TO BE SOLVED: To provide a method for the profile extrusion molding of an olefin resin composition which can obtain a molding excellent in appearance and dimensional precision, and an extruded molding obtained by the method. SOLUTION: In the profile extrusion molding of an olefin resin composition, the molten resin composition for forming a surface required for the good appearance and dimensional precision of a molding is molded by being brought into contact with the inner surface of the lower part of a sizing. This extruded molding is obtained by the profile extrusion molding method. The molding is used for a weather strip.