LAMINATE OF POLYOLEFIN RESIN FOAMED SHEETS

摘要

PROBLEM TO BE SOLVED: To provide a laminate of heavy-gage polyolefin resin foamed sheets which are pliable and highly shock-absorbing. SOLUTION: The laminate 1 of polyolefin resin foamed sheets is formed of four polyolefin resin foamed sheets 2a to 2d with an average thickness of 10 to 30 mm, adhesively laminated in one piece; an apparent density of 20 to 90 g/L; and a ratio of open cell of 4O to 100 %. COPYRIGHT: (C)2004,JPO