Method for manufacturing modified surface of plastic component during molding in predetermined condition, involves molding plastic by extrusion, and solidifying body with substance mixture of plastic

摘要

The method involves applying a mixture of chemical substances on a surface area of a tool, where the substance mixture comprises a monomer with a radical polymerizable double bond and a radical initiator. A plastically deformable plastic is molded by injection-molding or extrusion, where a plastic surface is contact with the tool surface area. A fixed body is solidified with a substance mixture of treated plastic, and the radical initiator is provided with alkyl groups. Molding process is enabled via extrusion of a liquid plastic substrate.