FOAMED RESIN MOLDED ARTICLE, FOAM INSULATED WIRE, CABLE AND METHOD OF MANUFACTURING FOAMED RESIN MOLDED ARTICLE
申请人:HITACHI CABLE, LTD.
公开号:US20140080933A1
公开(公告)日:2014-03-20
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.