| 摘要 |
PROBLEM TO BE SOLVED: To obtain an olefin resin film improved in impact-resistant tearing strength, especially impact-resistant tearing strength exhibited when the film is torn in the direction of flow of the film in the production. SOLUTION: This film is prepared by molding an olefin resin composition prepared by adding 3-50 pts.wt. olefin rubber having at least 3, desirably 4-8 side chains in the molecule (e.g. ethylene/octene-1 copolymer) to 100 pts.wt. olefin resin into a film having a thickness of 0.03-0.2 mm. When calcium carbonate is added to the olefin resin composition, the resultant composition can give a more desirable film. |
