MANUFACTURING METHOD OF OLEFIN BASED EXPANDED BEAD MOLDED ARTICLE BY MOLDING OLEFIN BASED EXPANDED BEAD AND OLEFIN BASED EXPANDED BEAD MOLDED ARTICLE USING THE SAME

摘要

The present invention relates to a method of forming an olefin-based expanded bead molded article formed by molding olefin-based expanded beads, and an olefin-based expanded bead molded article formed by the method. More specifically, according to the method, the olefin-based expanded bead molded article is formed by heating olefin-based expanded beads with steam having a boiling point of 40-90C to be foamed, and thus the molding of an olefin-based expanded bead molded article using olefin-based expanded beads can be facilitated without defects in products caused by melting of the surface.