| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated film or the like designed so that a package for a fluid containing oil or fat is formed from the laminated film excels in bend resistance fatigue, pin-hole resistance, fall resistance, etc. SOLUTION: The laminated film comprises a base material layer, a first joining layer, an intermediate layer, a second joining layer, and a sealant layer bonded together in that order. The intermediate layer is a polyolefin resin film, and the sealant layer is a linear low-density polyethylene resin film. The second joining layer is a polyethylene resin layer with a thickness of 3 to 13μm, formed by an extrusion lamination method. The laminated film is used for a package for a fluid containing oil or fat. COPYRIGHT: (C)2008,JPO&INPIT
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