FILM FOR MANUFACTURING AIR SHOCK ABSORBING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a polymer alloy single-layered film suitable for manufacturing an air shock absorbing material at a low price. SOLUTION: The film with thickness of 0.03 to 0.06 mm comprises a polymer alloy where a polyolefin compatibilizer and polyethylene of 20 to 40 pts. wt. are blended in polyester resin of 0.65-0.80 (dl/g) in intrinsic-viscosity. A used PET bottle can be used for the polyester resin. COPYRIGHT: (C)2004,JPO