| 摘要 |
PROBLEM TO BE SOLVED: To provide an acrylic resin film molded by a T die extrusion method and improved in a die line to have good appearance design. SOLUTION: The acrylic resin film improved in a die line to have excellent appearance design can be obtained by using an acrylic resin composition having a specific swell ratio measured at heating temperature 260°C when the shear rate is 122 (1/sec) and having specific melt viscosity. COPYRIGHT: (C)2010,JPO&INPIT |
