Patent ID: 8715551

Claim:
A method for manufacturing a plastic product having three dimensional patterns, comprising: providing a mold comprising a female mold defining a cavity, and a male mold mating with the female mold; providing a first film to be attached to a bottom surface of the cavity of the female mold; wherein the first film comprises a bottom surface facing the bottom surface of the cavity and a top surface opposite to the bottom surface of the cavity, a first pattern is formed on the bottom surface of the first film, a first thickening layer is attached to the first pattern and faces to the bottom surface of the cavity, a second pattern and a color layer around the second pattern are both attached to the bottom surface of the first film, and a second thickening layer with a thickness different from the first thickening layer is attached to the color layer away from the first film; injecting molten resin into the cavity of the mold to form a base, wherein the first pattern, the first thickening layer, the second pattern, the color layer, and the second thickening layer are pressed to be inserted into the bottom surface of the first film; and cooling the molten resin in the mold to form the plastic product with the first film attached to one side of the plastic product.