▎ 摘　　要

NOVELTY - The utility model claims a release film for die cutting, comprising a film layer, a damping layer, a heat dissipation layer, a release layer and a protective layer. the shock absorption layer, heat dissipation layer, film layer, the release layer and the protective layer are covered according to the order sequentially up to down. The utility model has reasonable structure design, adding damping layer, with damping effect, reducing the possibility of material is damage selecting nickel coating, chromium coating, graphene film or heat conducting silicone grease coating as the heat dissipation layer, with heat conducting and radiating effect, avoiding heat aggregation, effectively solving the composite film notch heat melting problem; selecting polystyrene film as thin film layer, large brittleness, easy to cut, and reduces the abrasion of the cutter, prolongs the service life of the cutter, and the first electric arc processing layer and the second arc processing layer can improve the composite performance of the release layer and the heat dissipation layer and the thin film layer, enhancing adhesive force, not easy to separate.