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Metal workpiece and outer surface spray processing method of metal workpiece

A technology of metal workpiece and processing method, applied in the field of surface spraying of metal workpiece, can solve the problem of difficulty in ensuring the adhesion between the surface of metal substrate and paint and the like

Active Publication Date: 2015-03-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect of prior art, provide the outer surface spraying processing method of metal workpiece, to solve the problem that the outer surface spraying processing method of metal workpiece of the prior art is difficult to guarantee the adhesion between the metal substrate surface and the paint question

Method used

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  • Metal workpiece and outer surface spray processing method of metal workpiece

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The embodiment of the outer surface spraying processing method of metal workpiece:

[0024] see figure 1 and figure 2 , the best embodiment of the method for spraying the outer surface of a metal workpiece of the present invention will be described below.

[0025] The method for spraying the outer surface of the metal workpiece 100 of the present embodiment includes the following steps:

[0026] S1. Prepare the metal substrate 10 to be processed, wherein the material of the metal substrate 10 is stainless steel, so as to facilitate material extraction, and ensure the lightness and corr...

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Abstract

The invention provides an outer surface spray processing method of a metal workpiece. The method comprises the following steps: preparing a to-be-processed metal substrate; carrying out surface processing treatment on the outer surface of the metal substrate; covering a paint attachment layer on the outer surface of the metal substrate; and covering a paint layer on the paint attachment layer. According to the outer surface spray processing method of the metal workpiece provided by the invention, the paint attachment layer mainly covers the outer surface of the metal substrate, wherein as the paint attachment layer firmly covers the outer surface of the metal substrate, a relatively large adhesive force is generated between the paint attachment layer and the paint layer, thus the paint layer can be firmly attached to the paint attachment layer while the paint layer is well attached to the outer surface of the metal substrate, thereby solving the problem that in the prior art, the paint layer which is sprayed on the metal substrate easily falls. The invention further provides the metal workpiece.

Description

technical field [0001] The invention relates to the technical field of metal workpiece surface spraying, in particular to a method for spraying the outer surface of a metal workpiece and a metal workpiece whose outer surface is sprayed by the spraying processing method. Background technique [0002] At present, the spraying processing method of the outer surface of a metal workpiece is generally as follows: the metal substrate to be sprayed is first subjected to surface treatment, and then the metal substrate is directly sprayed with paint. Although this method is simple and fast, the adhesion between the surface of the metal substrate and the paint is poor, and the problem of paint falling is prone to occur, and this problem undoubtedly affects the aesthetics of the metal workpiece. [0003] Therefore, it is necessary to provide a technical means to solve the above defects. Contents of the invention [0004] The purpose of the present invention is to overcome the defect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/16C23C14/02
Inventor 张涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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