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A camera glass panel polishing brush and polishing method thereof

A glass panel and camera technology, which is applied to metal processing equipment, manufacturing tools, and wheels of flexible working parts, etc., can solve the problems of rainbow in camera effects, poor flat crystal effect of glass panels, and affected surface effects of glass panels. Problems such as damage, to achieve the effect of improving the flat crystal processing yield, improving the flat crystal effect and reducing processing costs

Active Publication Date: 2019-11-12
伯恩高新科技(惠州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the glass panel of the camera is polished unevenly, the flat crystal effect of the glass panel will be poor, and there will be a rainbow phenomenon in the camera effect
[0003] The polishing brush used in the prior art is a cashmere brush with a diameter of 3.0mm made of cashmere. The pure cashmere brush will damage the surface effect of the glass panel, and the yield rate of the glass panel polished with this brush is only 30%. -40%

Method used

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  • A camera glass panel polishing brush and polishing method thereof
  • A camera glass panel polishing brush and polishing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The experimental brush is a rubber wire brush, the diameter of the rubber wire is 0.3mm, and the length is 35mm. In the polishing method, the pressing pressure of the grinding disc is 280kg, the rotation speed is 30rpm, and the rotation time is 35min. The appearance yield and flat crystal detection yield experiment The data looks like this:

[0035] Experiment number Sampling quantity Appearance Qualified Quantity Appearance yield Qualified quantity of flat crystal Flat wafer yield 1 50 1 2％ 0 0％ 2 50 0 0％ 0 0％ 3 50 1 2％ 1 2％

Embodiment 2

[0037] The experimental brush is a cashmere brush, the cashmere diameter is 3mm, and the length is 30mm. In the polishing method, the pressing pressure of the grinding disc is 280kg, the rotation speed is 30rpm, and the rotation time is 35min. The experimental data of appearance yield and flat crystal inspection yield are as follows Show:

[0038] Experiment number Sampling quantity Appearance Qualified Quantity Appearance yield Qualified quantity of flat crystal Flat wafer yield 1 50 34 68％ 16 32％ 2 50 32 64％ 18 36％ 3 50 33 66％ 17 34％

Embodiment 3

[0040] The experimental brush is a mixed brush of cashmere and rubber silk. The diameter of cashmere is 3mm, the length is 30mm, the diameter of rubber silk is 0.3mm, and the length is 35mm. 35 minutes, the experimental data of appearance yield and flat crystal inspection yield are as follows:

[0041] Experiment number Sampling quantity Appearance Qualified Quantity Appearance yield Qualified quantity of flat crystal Flat wafer yield 1 50 42 84％ 35 70％ 2 50 44 88％ 34 68％ 3 50 43 86％ 36 72％

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Abstract

The invention relates to the technical field of camera glass panel polishing, in particular to a camera glass panel polishing brush and a polishing method thereof. The polishing brush comprises bristles and a disc-shaped abrasive disk used for fixing the bristles. The bristles comprise cashmere and collodion silk which are each averagely divided into four areas arranged on the abrasive disk at intervals. The cashmere is 3-10 mm shorter than the collodion silk. The diameter of the cashmere is 5-10 times that of the collodion silk. The purpose of the invention is to provide the camera glass panel polishing brush and the polishing method thereof. With the adoption of the technical scheme, the excellence rate of camera glass panels can be increased, the defective products of camera glass panels are reduced, and machining cost is reduced.

Description

technical field [0001] The invention relates to the technical field of camera glass panel polishing, in particular to a camera glass panel polishing brush and a polishing method thereof. Background technique [0002] The shooting effect of the camera not only depends on the internal parameters of the camera, but also depends on the flat crystal effect of the glass panel at the camera part. If the glass panel at the camera part is polished unevenly, the flat crystal effect of the glass panel will be poor, and there will be rainbow phenomenon in the camera effect. [0003] The polishing brush used in the prior art is a cashmere brush with a diameter of 3.0mm made of cashmere. The pure cashmere brush will damage the surface effect of the glass panel, and the yield rate of the glass panel polished with this brush is only 30%. -40%. Contents of the invention [0004] The object of the present invention is to provide a camera glass panel polishing brush and polishing method th...

Claims

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Application Information

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IPC IPC(8): B24D13/14B24B1/00
CPCB24B1/00B24D13/145
Inventor 韩伟谢智敏
Owner 伯恩高新科技(惠州)有限公司
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