| abstract |
The present invention provides a package having excellent oxygen barrier properties, linear cut properties and laminate strength. A biaxially stretched film (I) having a linear cut property in the longitudinal direction of the film, a gas barrier layer (II), a laminate adhesive layer (III), and a sealant layer (IV) are laminated in this order. The biaxially stretched film (I) contains nylon 6 and poly (metaxylylene adipamide), and their mass ratio [nylon 6 / poly (metaxylylene adipamide)] The biaxially stretched film (I) contains polyethylene terephthalate (PET) and modified polybutylene terephthalate (modified PBT), and their mass ratio [PET / Modified PBT] is 70/30 to 95/5, and the modified PBT contains 5 to 20% by mass of a polytetramethylene glycol unit having a molecular weight of 600 to 4000. The film is a phthalate, the gas barrier layer (II) contains the inorganic layered compound (A) and the resin (B), and the volume ratio [inorganic layered compound (A) / resin (B)] is 3 / A linear-cutting gas barrier package characterized by being 97-7 / 93. [Selection figure] None |