| 摘要 |
PROBLEM TO BE SOLVED: To provide a shrink film for packaging which is excellent in stiffness, shrinkability, and transparency. SOLUTION: The shrink film for packaging contains: 30-95 wt.% of low-density polyethylene having a melt flow rate of 0.1-3 g/10 min; and 5-70 wt.% of propylene-ethylene random copolymer having a melt flow rate of 0.1-3 g/10 min, which is polymerized using a metallocene catalyst. Therefore, the shrink film for packaging is excellent in stiffness, and an article to be packaged conventionally packaged using cardboard is packaged using the shrink film for packaging instead of the cardboard. COPYRIGHT: (C)2010,JPO&INPIT |
