| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin film having properties general for a methacryl resin, good in mechanical physical properties such as toughness, tear resistance and impact resistance, good in film production property and handleability, good in surface hardness and surface smoothness and excellent in heat resistance.SOLUTION: There is provided a thermoplastic resin film containing (A) a methacryl resin having syndiotacticity with triple ligature display (rr) of 58% or more, weight average molecular weight of 50000 to 150000, the content of a component having molecular weight of 200000 or more of 0.1 to 10% and the content of a component having molecular weight of less than 15000 of 0.2 to 5% and (B) a vinyl acetal resin, with the content of the methacryl resin (A) of 80 to 1 pts.mass and the content of the vinyl acetal resin (B) of 20 to 99 pts.mass based on 100 pts.mass of the total amount of the methacryl resin (A) and the vinyl acetal resin (B).SELECTED DRAWING: None |
