| abstract |
The invention relates to the field of preparation of paint films, and provides a vehicle color-changing film-forming material with the texture of original vehicle paint, which at least comprises three layers from inside to outside, a strippable layer, a middle color layer and a polishable protective layer; the peelable layer component comprises a first modified polyurethane; the first modified polyurethane raw material comprises linear isocyanate; the components of the polishable protective layer comprise at least one of second modified waterborne polyurethane and waterborne polyacrylic resin. |