| 摘要 |
PROBLEM TO BE SOLVED: To provide: a foamable laminate obtainable of molding workability when laminated, and a foamed cell (foamed layer) of sufficient height by heating; foam-processed paper sheet having the foamed layer; a heat insulating container such as a cup formed into the container using the foamable laminate, and obtained by heating the container, and a manufacturing method therefor. SOLUTION: This foamable laminate is formed with a polyethylene resin layer (I) comprising a polyethylene resin composition (X) foamed by gas released from a base material by heating, on at least one face of the base material comprising mainly paper, and the polyethylene resin composition (X) comprises 95-5 wt.% of high-pressure radical polymerization method polyethylene resin (A), and 5-95 wt.% of ion polymerization method polyethylene resin (B) having long chain branching. COPYRIGHT: (C)2011,JPO&INPIT |
