FOAMED RESIN MOLDED ARTICLE, FOAM INSULATED WIRE, CABLE AND METHOD OF MANUFACTURING FOAMED RESIN MOLDED ARTICLE

摘要

A foamed resin molded article that is obtained by kneading and foaming a pellet including one or more fluorine resins and a chemical foaming agent in an extrusion molding process. The pellet is formed by mixing powder of the one or more fluorine resins and powder of the chemical foaming agent without heating and melting, and solidifying and molding. A method of manufacturing a foamed resin molded article includes making pellets including one or more fluorine resins and a chemical foaming agent, and kneading and foaming the pellets in an extrusion molding process.