HEAT ACCUMULATING AGENT-PACKAGING LAMINATED FILM AND HEAT ACCUMULATING AGENT-PACKAGING BAG COMPRISING IT

摘要

PROBLEM TO BE SOLVED: To provide a heat accumulating agent-packaging laminated film reduced in the fear of breakage and suitable for packaging a heat accumulating agent, and a packaging bag of the heat accumulating agent.;SOLUTION: The heat accumulating agent-packaging laminated film includes a reinforcing layer comprising a thermoplastic polyurethane resin, a layer comprising a metal foil or a metallized film and a sealing layer. The packaging bag of the heat accumulating agent comprises this laminated film.;COPYRIGHT: (C)2006,JPO&NCIPI