▎ 摘　　要

NOVELTY - The utility model belongs to BOPET thin film technology field, and claims an antistatic BOPET composite film, comprising a BOPET base film layer, one side of the BOPET base film layer is equipped with a heat-resistant coating, and the other side of the BOPET base film layer is connected with a first antistatic layer; one side of the first antistatic layer far away from the BOPET base film layer is fixed with a graphene layer; one side of the graphene layer far away from the first antistatic layer is provided with a second antistatic layer; one side of the second antistatic layer far away from the graphene layer is connected with a carbon fibre layer; one side of the carbon fibre layer far away from the second antistatic layer is equipped with an anti-corrosion layer; the utility model is matched with the first antistatic layer and the second antistatic layer; the inner layer and the outer layer of the composite film can be respectively, so as to greatly enhance the anti-static ability of the whole composite film, effectively prevent the static interference; Through the matching of the anti-corrosion layer and the anti-oxidation layer, the anti-oxidation and anti-corrosion performance of the composite film can be reinforced, and the service life of the composite film is improved.