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Paint spraying technique with crystal key

A paint and key technology, used in coatings, devices that apply liquid to surfaces, electrical components, etc., can solve the problems of workpiece scratches, low production capacity, and high costs, and achieve improved color difference, production efficiency, and yield. Effect

Inactive Publication Date: 2008-10-15
西可通信技术设备(河源)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of social technology and the rapid development of the electronic industry, various electronic product buttons are widely used in electronic products. The signs, indicating numbers, and text on various types of buttons are currently screen-printed with black ink on the reverse side. The process sequence is: First, black ink is screen-printed on the reverse side, then black ink is laser-engraved, then white ink is screen-printed on the reverse side, then UV varnish is sprayed on the front side, then white fonts are printed, and finally surface oil is sprayed. Moreover, the production capacity is relatively low and the cost is high

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0006] The paint spraying process of crystal buttons is as follows: first clamp the workpiece on the fixture and spray white paint on the front, then spray black paint on the front, then laser engrave black paint, then spray UV varnish on the front, and finally remove the workpiece from the fixture, After the workpiece is dry, it can enter other processes to achieve the purpose of paint spraying process.

[0007] The invention has the advantages of simple process procedure, good effect, high efficiency and low process cost, and is suitable for industrialized mass production.

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PUM

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Abstract

The invention provides a paint spraying technology for a crystal button, which is characterized in that: white paint is firstly sprayed on the front surface of a clamp of a workpiece, black paint is then sprayed on the front surface, laser marking of the black paint is carried out, and UV varnish is further sprayed on the front surface; during production, the paint spraying technology has no oil flying phenomenon and can improve the color difference, avoid the scratches of a plurality of products, greatly improve the yield, significantly improve the efficiency and reduce the cost of the technology.

Description

technical field [0001] The invention relates to a paint spraying process, in particular to a paint spraying process for crystal buttons. Background technique [0002] With the continuous development of social technology and the rapid development of the electronic industry, various electronic product buttons are widely used in electronic products. The signs, indicating numbers, and text on various types of buttons are currently screen-printed with black ink on the reverse side. The process sequence is: First, black ink is screen-printed on the reverse side, then black ink is laser-engraved, then white ink is screen-printed on the reverse side, then UV varnish is sprayed on the front side, then white fonts are printed, and finally surface oil is sprayed. Moreover, the production capacity is relatively low and the cost is high. Contents of the invention [0003] The purpose of the present invention is to develop a method to solve the above problems and provide a paint sprayi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/38H01H13/02H01H13/70
Inventor 何宁宁
Owner 西可通信技术设备(河源)有限公司