▎ 摘　　要

NOVELTY - The utility model claims a high-toughness capacitor film, comprising a first plastic layer, and a second plastic layer, between the first plastic layer and the second plastic layer is connected with an anti-tensile layer. The utility model forms an anti-tensile layer through the longitudinal reinforcing rib and the transverse reinforcing rib, so as to effectively improve the transverse direction of the film base film, and longitudinal tensile property, so as to improve the whole tensile property of the film base film, effectively preventing the film base film processing, or the process of rolling is caused by pulling to cause the film base film deformation, the longitudinal reinforcing rib and the transverse reinforcing rib are made of graphene, graphene has strong anti-stretching performance, and has a certain toughness, it not only can improve the film base film anti-pulling performance, and can make the film base film has a certain toughness, It can effectively prevent the thin film base film from damage by over-large instantaneous force when the film base film is pulled, so as to improve the using effect of the whole film base film.