BASE STRUCTURE WITH RUST-PREVENTIVE FILM, RUST-PROOFED VEHICLE, RUST-PROOFED MACHINE INSTRUMENT, AND METHOD FOR FORMING BASE STRUCTURE WITH RUST-PREVENTIVE FILM

摘要

This base structure 10 with a rust-preventive film is the structure of a base 1 which is provided with a rust-preventive film 8 on the surface thereof. The rust-preventive film 8 comprises: a sprayed coat layer 2 provided by metal spraying with a metal containing at least Zn on the surface of the base 1 after blasting; and a water-proof upper film layer 7 provided on the sprayed coat layer 2. The upper film layer 7 is configured from a resin layer, a base film layer formed by a surfacer treatment, an FRP film layer and a coat layer. As a result, an excellent rust-preventive effect can be sustained and cracks can be prevented from developing in the upper film layer. The selected figure is Fig. 1.