| 摘要 |
PROBLEM TO BE SOLVED: To provide an unsealable laminated film for packaging capable of bearing impact during transportation to prevent it from the break of heat-seal portion and also being relatively easily unsealed, and to provide a packaging container using the film for a film for capping material. SOLUTION: The laminated film, comprising a first layer and a second layer which are co-extruded to laminate, comprises the first layer comprising a heat- seal resin layer containing a propylenic polymer (A) having a propylene content of 90 wt.% or more and an ethylene-propylene copolymer (B) having an ethylene content of 10-20 wt.% and the second layer comprising a resin layer containing a propylenic polymer (C) having a propylene content of 40 wt.% or more and an ethylenic polymer (D) having an ethylene content of 80 wt.% or more. The packaging container is obtained by heat-sealing the laminated film as a film for capping material. |
