Machining method of gradually-changed decorative patterns on car inner decorative piece

Abstract

The invention provides a machining method of gradually-changed decorative patterns on a car inner decorative piece. The machining method comprises the following steps of: providing a material piece which utilizes a color master batch to inject; spraying a primer on the material piece in a paint spraying manner according the requirements on patterns as a first colored paint and drying; drying the primer and polishing; forming second colored paints with the different thicknesses at the different positions of the surface of the material piece according to the requirements of a pattern gradually-changing effect and drying; drying the second colored paints and polishing; setting transferring parameters according to the types of a water transferring thin film and carrying out water transferring; adding the decorative patterns; after transferring, respectively carrying out procedures of washing with water, blowing to be dry and passing through a drying channel; and spraying a needed finish on the surface of the material piece. Furthermore, the invention further provides a machining method of gradually-changed decorative patterns on other types of car inner decorative pieces. According to the machining method disclosed by the invention, the second colored paints or third colored paints with the different thicknesses are formed at the different positions of the surface of the material piece and are dried, so that the effect of the gradually-changed decorative patterns can be achieved on the basis of forming the surface decorative patterns on the car inner decorative piece.

Description

technical field [0001] The invention relates to the technical field of automobile interior decoration, in particular, the invention relates to a processing method for a gradient pattern on an automobile interior decoration. Background technique [0002] With the rapid development of my country's auto market and the continuous improvement of the living standards of ordinary consumers, private cars have gradually spread to ordinary families. As time goes by, people's aesthetic concepts continue to rise, and they continue to pursue fresher and better things. Consumers can no longer meet their aesthetic needs for some real wood textures, technical textures (metal texture and geometric textures) and abstract textures that have been used on automotive interior parts so far. [0003] From the perspective of process methods, the real wood grain, technical grain and abstract grain used for automotive interior decoration parts can be processed on interior decoration parts through wat...

AI Technical Summary

Problems solved by technology

This kind of process method can achieve many different kinds of pattern effects such as real wood pattern and technical pattern on the appearance of parts, but it is still impossible to achieve some pattern gradient effects

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