Chassis moulds are made of carbon fibre

To make the chassis mold, the chassis model is first coated with a layer of epoxy coating to prevent the erosion of the resin, then the coating is hardened by baking, and then sanded with very fine dry or wet yarn and a file to make the surface It is smooth, and then coated with brown, dark blue-gray powder quick-setting agent. In the process of making the mold, it is necessary to paste multiple layers of carbon fiber. Finally, the model is taken out of the mold to form the inner surface of the chassis mold.