| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a poly(meth)acrylimide resin film having improved heat resistance and dimensional stability and capable of suitably being used as a one plastic solution replacing the so-called one glass solution.SOLUTION: There is provided a manufacturing method of a poly(meth)acrylimide resin film including (1) a process for making a film by using a poly(meth)acrylimide resin and (2) a process for annealing it at a temperature that is equal to or higher than the temperature lower than the glass transition temperature of the poly(meth)acrylimide resin by 20°C and equal to or lower than the temperature higher than the glass transition temperature of the poly(meth)acrylimide resin by 10°C, for 3 minutes or more.SELECTED DRAWING: Figure 1 |
