BIAXIALLY ORIENTED POLYPROPYLENE FILM, POWER CAPACITOR, AND ASSOCIATED MANUFACTURING METHOD AND SYSTEM

摘要

In accordance with embodiments of the present disclosure, there are provided a biaxially oriented polypropylene (BOPP) film, a power capacitor, and a method and system for manufacturing the same. The biaxially oriented polypropylene film for use in a power capacitor has a reduced molecular weight distribution in a range of 1.5 to 4 as a result of a radiation treatment. The treated BOPP film has a higher dielectric strength and an improved electrical performance.