| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive laminated film for agriculture remarkably improved in rigidity of a film, excellent in transparency and luster, and well improved in balance between strength and moisture-retaining property. SOLUTION: The laminated film for agriculture is characterized in that it has at least one layer of resin layer composed of a propylene-α-olefin random copolymer of 50-90 wt.% which is polymerized by using a metallocene catalyst, and has the properties with a melt flow rate (MFR: 230°C, 2.16 kgf) of 1-20 g/10 min, a melting peak temperature (Tm) of 110-150°C, and (Mw/Mn) of 1.5-3.5, and an ethylene-vinyl acetate copolymer of 10-50 wt.% which has the properties with a melt flow rate (MFR: 190°C, 2.16 kgf) of 0.1-10 g/10 min, and a vinyl acetate content of 5-25 wt.%. COPYRIGHT: (C)2009,JPO&INPIT
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