Automobile interior and exterior light-emitting product with coating structure and preparation method of automobile interior and exterior light-emitting product

The invention relates to an automobile interior and exterior light-emitting product with a coating structure and a preparation method of the automobile interior and exterior light-emitting product, and belongs to the technical field of coating technologies. The invention discloses an automobile interior and exterior luminous product with a coating structure, which comprises 4-6 layers of structures, and specifically comprises a transparent protective layer (5), a transparent base material (1), a PUR layer (2), a PVD layer (3) and a protective layer (4), the number of the protective layers (4) is 1 or 2; the number of the transparent protective layers (5) is 0 or 1; the thickness of the automobile interior and exterior light-emitting product with the coating structure is 1-6 mm. The transparent base material (1) and the PUR layer (2) are subjected to double-color injection molding in a mold; and the thickness of the PUR layer (2) is 0.3-2mm, and the light transmittance is 90-95%. The invention further disclose