Technology for reducing scratches of glass optical lenses during engraving

A glass lens and glass technology, applied in engraving, glass manufacturing equipment, glass cutting devices, etc., can solve problems such as scratches and rising production costs, and achieve the effects of reducing contact opportunities, improving productivity, and reducing production costs.

Inactive Publication Date: 2015-04-01
中环高科(天津)股份有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The traditional glass lens production process is: glass cutting, cleaning, engraving, polishing, and cleaning before strengthening. After engraving, the lens needs to be transferred to the polishing process to remove scratches on the glass surface, but the main compone...

Method used

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  • Technology for reducing scratches of glass optical lenses during engraving

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Embodiment Construction

[0015] Such as figure 1 As shown, a process for reducing glass lens scratches during engraving, the steps are as follows:

[0016] The first step, glass cutting: gently place the glass on the cutting machine, cut it with a diamond tool according to the specified product size, avoid scratches during the cutting process, and ensure that the edge of the cut glass is flat, which is convenient for subsequent glass coating. For the cutting of excess film on the edge, in order to ensure the smooth progress of glass engraving, the size of the cut glass is required to be 0.5-0.7mm larger than the final product size, so as to ensure that the product has a certain amount of removal during engraving. Insert the cut glass into the washing rack;

[0017] The second step, glass cleaning: Since glass cutting is to use a diamond tool to cut on the glass surface, and add a small amount of kerosene to lubricate, at this time, there will inevitably be broken glass on the glass surface. First, it...

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Abstract

The invention relates to a technology for reducing scratches of a glass optical lens during engraving, and concretely relates to a production technology of the glass screen of a large-screen intelligent mobile phone and a panel computer before an engraving process. The technology comprises the following steps: cutting large piece glass, cleaning, examining, carrying out double side film coverage by adopting a film covering machine, cutting off the superfluous film at the edge of glass after the glass film coverage, engraving the glass, uncovering the film after glass engraving, and subsequently processing. The film coverage treatment process of the right side and the wrong side of the glass lens is carried out before the engraving process, so the technology reduces the contact of the surface of the glass with the outside in the engraving process, thereby the scratching probability is reduced, and the yield is improved; and no polishing treatment is carried out after the glass product is engraved, so the polishing process is omitted, and the production cost is reduced.

Description

technical field [0001] The invention relates to a process for reducing scratches of glass lenses during engraving, which is a production process for glass screens of large-screen smart phones and tablet computers before the engraving process. Background technique [0002] At present, digital products are becoming more and more popular, and the demand for tablet computers and large-screen smartphones is steadily increasing. Due to the high transmittance and hard texture of glass materials, it is widely used in tablet computers and large-screen smartphones, etc. Screen manufacturing of digital products. The traditional glass lens production process is: glass cutting, cleaning, engraving, polishing, and cleaning before strengthening. After engraving, the lens needs to be transferred to the polishing process to remove scratches on the glass surface, but the main component of the polishing powder used in the polishing process is rare earth. Now that the state has introduced a p...

Claims

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Application Information

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IPC IPC(8): C03B33/00C03C23/00B08B11/00B44B3/00
CPCC03B33/02B08B3/12B44B3/00C03C23/00
Inventor 李澎
Owner 中环高科(天津)股份有限公司
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