Color ring-decorating wheel hub and manufacture method thereof

Abstract

The invention relates to a color ring-decorating wheel hub and a manufacture method thereof. The color ring-decorating wheel hub is characterized by comprising a wheel hub which is painted with primer and is subjected to color paint drying. At least one groove is arranged on the outer surface of the wheel hub and exposes the metal color, and clear lacquer, the color of which is different from that of the wheel hub, is sprayed in the groove and is dried to be attached to the groove firmly. The method comprises the following steps of: grinding a wheel hub; carrying out surface cleaning: degreasing, washing, spraying and drying; electrostatic dusting: solidifying powder by drying; regrinding the wheel hub, carrying out the cleaning again; after the primer is sprayed to the wheel hub and is leveled by infrared flash, spraying black paint and drying and solidifying the coating; the whole wheel hub is characterized in that the red clear lacquer is sprayed to the groove and is dried and solidified. The black wheel hub still presents black after being painted with the red clear lacquer, and the groove represents corresponding red color after being painted with the red clear lacquer. The color ring-decorating wheel hub can be produced in bulk and has uniform surface treatment thickness, high smoothness, bright color and attractive appearance; the manufacture method has high efficiency and low cost; bright color rings can be seen when automobiles run, and the bright color rings can be matched with automobiles of different colors to improve the grade of the automobiles.

Description

technical field [0001] The invention relates to a wheel hub and a method for decorating the surface of the wheel hub, in particular to spraying paints of different colors on the surface of the wheel hub and having a good decorative effect and a method for decorating the wheel hub with colorful circles. Background technique [0002] With the improvement of people's living standards and the vigorous development of transportation, automobiles have become an important means of transportation for people to travel, and they are deeply favored by people. The requirements for aesthetics are getting higher and higher, but the color of the existing wheels is relatively monotonous, mostly the natural color or silver spray paint on the metal surface of the wheel hub, without decoration, which can no longer meet consumers' pursuit of fashion, personality, beauty, liveliness, and dynamic requirements. . [0003] Patent No. 200620077145.2 "Wheel Hub Hemming Device" provides a kind of hemm...

AI Technical Summary

Problems solved by technology

[0005] Patent application number 200910041013.2 "An automatic powder spraying line for automobile wheel hub decorations and its process" also provides an automatic powder spraying production line for mass production of decorative wheels, but it only uses powder spray coating technology to make Single-color wheels, it is not possible to make wheels with colored decorative rings

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