Development and Production of Resins for BOPP Optical Films
In order to develop and produce a special resin for high-speed extruded biaxially oriented polypropylene(BOPP)optical film,this paper analyzes the performance requirements of BOPP special resin,uses asymmetric hydrogenation and asymmetric external electron donor technology to produce BOPP film spe-cial resin on the double-ring tube liquid phase body process device.At the same time,through the study of additives and product properties,the high-efficiency antioxidant B is used instead of the conventional an-tioxidant B215 to significantly improve the color performance of the product,and the special resin PPH-FA03 for optical film is successfully developed.
polypropylene(PP)biaxially oriented polypropylene(BOPP)asymmetric hydrogenationasymmetric external donorantioxidantoptical film