Process for producing crosslinked foam of polyolefin-based resin

摘要

A process for producing a crosslinked foam of a polyolefin-based resin by a pressure-foaming method, which comprises heating a polyolefin-based resin composition containing the polyolefin-based resin, a crosslinking agent and foaming agent under pressure using a mold in which a metal charge is charged inside the mold.