Method for processing surface of rim and its products

A technology for surface treatment and rims, applied to special surfaces, devices for coating liquid on surfaces, coatings, etc., can solve the problems of uneven thickness, scratches and loss caused by the warping of decorative pieces 53

Inactive Publication Date: 2008-02-27
PROTECH WHEEL IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When the protruding ring part 51 is covered with the decorative piece 53, both ends of the decorative piece 53 will not be able to attach smoothly to the surface of the wheel frame 50, resulting in a gap phenomenon. However, after long-term use, the decorative piece 53 and the wheel frame 50 The formed gap will easily get stuck with dirt, making the wheel frame 50 look dirty and difficult to clean. Finally, the mirror effect presented by the trim 53 will be covered, and the original delicate and beautiful effect will be lost.
[0005] 2. During the rolling process of the decorative sheet 53 covering the convex ring portion 51, incomplete coating is likely to occur, resulting in a gap 531 in the decorative sheet 53. Furthermore, the wheel frame 50 is vibrated due to l...

Method used

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  • Method for processing surface of rim and its products
  • Method for processing surface of rim and its products
  • Method for processing surface of rim and its products

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Embodiment Construction

[0036] Please refer to Fig. 1 to Fig. 8, the present invention is a wheel rim surface treatment method and its finished product. The method includes: rim appearance molding, surface powder baking paint treatment, surface resin coating treatment, surface turning treatment and surface Steps such as electroplating treatment, to complete the finished product of the wheel rim of the present invention, wherein;

[0037] During the forming step of the rim appearance: please refer to Fig. 2 and shown in Fig. 3, which refers to the manufacture of a rim 10 with a predetermined shape in advance, and the outer edge of the rim 10 is formed with a tire (not shown) sleeve The installation part 101, and one side of the installation part 101 forms a protruding ring 11, and one side of the protruding ring 11 has a mark display part 111, and the predetermined position of the mark display part 111 is provided with a symbol that can represent the size, model, etc. Dimple mark 12, the inner edge of...

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Abstract

A technology for treating the surface of wheel rim includes such steps as manufacturing a wheel rim, machining concave markers about its specifications, applying the varnish powder on its surface, baking to form a layer of color paint, coating resin to form a protective layer, turning to remove the paint layer and protective layer from the predefined position, and electroplating. Its advantages are mirror effect and high resistance to friction, scraping, corrosion, acid and alkali.

Description

technical field [0001] The present invention relates to a wheel rim surface treatment method and its finished product, especially to a wheel rim surface that can show a mirror surface, which not only has the effect of exquisiteness and alternate colors, but also prevents the color paint layer from being eroded during electroplating treatment. surface treatment technology. Background technique [0002] See also shown in Fig. 9, be general rim structure, it is to mold the wheel frame 50 of predetermined shape by casting, the outer edge side of wheel frame 50 is provided with a protruding ring portion 51, and wheel frame 50 inner edge and On the same side of the protruding ring part 51, there is formed a shaped wheel disc 52. In addition, a stainless steel decorative piece 53 is provided. The surface of the decorative piece 53 is formed into a mirror-like surface through surface treatment such as electroplating or chrome plating. Press and fold the decorative sheet 53 in a cer...

Claims

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Application Information

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IPC IPC(8): B05D5/06C25D5/02
Inventor 陈国宾
Owner PROTECH WHEEL IND
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