A method for manufacturing a polarizing plate protective film including the steps of: 1) mixing a cellulose ester resin and an organic additive to obtain a mixing composition, 2) placing the mixing composition in a mold to obtain an integral molding, and 3) heating to melt the integral molding so as to form the polarizing plate protective film, wherein the integral molding has a size of 1 mm×1 mm×1 mm to 20 mm×20 mm×20 mm, and the cellulose ester resin is contained in the integral molding in a state of particles.
一种制造偏光板保护膜的方法,包括以下步骤1)混合
纤维素酯
树脂和有机添加剂,得到混合组合物;2)将混合组合物放入模具中,得到整体成型件;3)加热熔化整体成型件,形成偏光板保护膜,其中整体成型件的尺寸为 1 mm×1 mm×1 mm 至 20 mm×20 mm×20 mm,
纤维素酯
树脂以颗粒状态包含在整体成型件中。