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Spraying method of antistatic coating

An anti-static and coating technology, used in coatings, devices for coating liquid on surfaces, special surfaces, etc., can solve the problem of poor anti-static effect of anti-static film, poor adhesion of anti-static film, and reliable anti-static coating. To ensure the anti-static effect, good uniformity and small size effect

Inactive Publication Date: 2019-03-15
深圳市金中瑞通讯技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When using the brushing method, it is necessary to apply the antistatic coating to the electronic product to form an antistatic coating, and because the concentration and thickness of the antistatic coating are difficult to control, the reliability of the antistatic coating for electrostatic shielding is poor, and the antistatic Electrostatic coatings usually cause environmental pollution; when using the film method, due to the poor adhesion of the anti-static film, there will be cases where the anti-static film falls off, and the anti-static effect of the anti-static film is poor

Method used

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  • Spraying method of antistatic coating

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Embodiment Construction

[0024] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Such as figure 1 As shown, the present embodiment provides a kind of spraying method of antistatic coating, comprises the steps:

[0026] S1. Use ink to cover the entire piece to be sprayed;

[0027] S2. Mark the target spraying area on the piece to be sprayed;

[0028] S3. Roughening the surface of the target spraying area;

[0029] S4...

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Abstract

The invention relates to the technical field of antistatic coatings and discloses a spraying method of an antistatic coating. The spraying method comprises the following steps: S1, shielding an entireto-be-sprayed component by utilizing ink; S2, marking a target spraying area on the to-be-sprayed component; S3, subjecting the surface of the target spraying area to roughening treatment; S4, spraying a coating material onto the target spraying area by utilizing a thermal spraying method and / or a cold spraying method so as to form the antistatic coating; and S5, removing the ink in the target spraying area of the to-be-sprayed component. According to the spraying method of the antistatic coating, the antistatic coating can be formed by utilizing the thermal spraying method and / or a cold spraying method, the uniformity of the antistatic coating can be guaranteed, the reliability of the antistatic coating against electrostatic shielding can be improved, and the environmental pollution canbe reduced; and meanwhile, the improvement of the binding force between the antistatic coating and the to-be-sprayed component can be facilitated, the antistatic coating can be prevented from fallingoff, and the antistatic effect can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of antistatic coatings, in particular to a method for spraying antistatic coatings. Background technique [0002] Since static electricity can cause damage to electronic products, anti-static layers are usually installed in electronic products such as mobile phones, computers and set-top boxes to avoid static interference. In the prior art, methods such as brushing or film sticking are generally used to provide antistatic layers in electronic products. When using the brushing method, it is necessary to apply the antistatic coating to the electronic product to form an antistatic coating, and because the concentration and thickness of the antistatic coating are difficult to control, the reliability of the antistatic coating for electrostatic shielding is poor, and the antistatic Electrostatic coatings usually cause environmental pollution; when the film sticking method is used, due to the poor adhesion of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/12
CPCB05D5/12
Inventor 丁梓兴
Owner 深圳市金中瑞通讯技术有限公司
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