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Metal workpiece and outer surface spraying processing method of metal workpiece

A technology for metal workpieces and processing methods, applied in the field of metal workpiece surface spraying, can solve problems such as difficulty in ensuring the adhesion between the surface of metal substrates and paint

Active Publication Date: 2018-03-13
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

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  • Metal workpiece and outer surface spraying 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 method for spraying the outer surface of a metal workpiece provided by the present invention comprises the following steps: preparing a metal base material to be processed; performing surface processing on the outer surface of the metal base material; coating the outer surface of the metal base material with paint layer; a paint layer is overlaid on the paint adhesion layer. The outer surface spraying processing method of the metal workpiece of the present invention mainly coats the outer surface of the metal substrate with a paint adhesion layer, wherein, because the paint adhesion layer is firmly covered on the outer surface of the metal substrate, and the paint adhesion layer and the paint There is greater adhesion between the layers, which can make the paint layer firmly adhere to the paint adhesion layer, so that the paint layer is better attached to the outer surface of the metal substrate, which solves the problem of spraying on the metal in the prior art. The paint layer on the substrate is prone to paint peeling problems. The invention also provides metal workpieces.

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 Patents(China)
IPC IPC(8): C23C14/16C23C14/02
Inventor 张涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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