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Machining process of glass for automobile lampshade

A processing technology and glass technology, applied in glass manufacturing equipment, glass cutting devices, glass/slag layered products, etc., can solve the problem of reduced light transmission performance of glass, low impact resistance of thin glass, impact performance and other properties that are not fundamental. to improve the lighting performance, improve the transparency, and strengthen the impact performance.

Inactive Publication Date: 2017-12-15
芜湖晶鑫光电照明有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the glass lampshade generally has such problems during use: in order to consider the light transmission performance of the glass and improve the lighting effect, the glass needs to be made thin, but the impact resistance of thin glass is low; and in order to increase the impact resistance. thick, which reduces the light transmission performance of the glass, so in order to take into account both, the present invention proposes a processing technology for automobile lampshade glass, and the manufactured laminated glass can solve this problem very well, so that the glass can take into account both impact resistance and lighting Effect
[0004] This patent only improves the reflective performance of automotive glass, and does not fundamentally improve other performances such as impact performance

Method used

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  • Machining process of glass for automobile lampshade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A process for processing glass for automobile lampshades, the steps including:

[0025] (1) Surface glass strengthening

[0026] Pre-treat the white glass sheet before strengthening, soak the white glass sheet in hot water at 65°C for 20 minutes, put the white glass sheet in a high-purity potassium nitrate solution and the matched catalyst, and heat it to 400°C for 40 minutes. After strengthening, the temperature is lowered to 50℃ for heat preservation and cooling, and then naturally cooled, the chemically strengthened glass can be cleaned and dried. The purity of the high-purity potassium nitrate solution is chemically pure, with a purity of 99.6%. The catalyst includes 30 parts of trioxide Dialuminium, 30 parts of potassium permanganate, 20 parts of potassium fluoride and 20 parts of potassium silicate;

[0027] (2) Processing of laminated convex glass

[0028] Select the pre-produced convex glass for finishing, and process the laminated convex glass into a shape with a thic...

Embodiment 2

[0036] A processing technology of glass for automobile lampshades, the steps including:

[0037] (1) Surface glass strengthening

[0038] Before strengthening, the white glass flakes are pretreated. The white flakes are soaked in hot water at 65℃ for 20 minutes, and the white flakes are mixed with high-purity potassium nitrate solution and the matched catalyst and heated to 420℃ for 35 minutes. After strengthening, the temperature is lowered to 50℃ for heat preservation and cooling, and then naturally cooled, the chemically strengthened glass is cleaned and dried. The purity of the high-purity potassium nitrate solution is chemically pure, with a purity of 99.6%. The catalyst includes 30 parts of trioxide Dialuminium, 30 parts of potassium permanganate, 20 parts of potassium fluoride and 20 parts of potassium silicate;

[0039] (2) Processing of laminated convex glass

[0040] Select the pre-produced convex glass for finishing, and process the laminated convex glass into a shape with...

Embodiment 3

[0048] A processing technology of glass for automobile lampshades, the steps including:

[0049] (1) Surface glass strengthening

[0050] Before strengthening, the white glass flakes are pretreated. The white flakes are soaked in hot water at 65℃ for 20 minutes. The white flakes are mixed with high-purity potassium nitrate solution and the matched catalyst and heated to 450℃ for 30 minutes. After strengthening, the temperature is lowered to 50℃ for heat preservation and cooling, and then naturally cooled, the chemically strengthened glass can be cleaned and dried. The purity of the high-purity potassium nitrate solution is chemically pure, with a purity of 99.6%. The catalyst includes 30 parts of trioxide Dialuminium, 30 parts of potassium permanganate, 20 parts of potassium fluoride and 20 parts of potassium silicate;

[0051] (2) Processing of laminated convex glass

[0052] Select the pre-produced convex glass for finishing, and process the laminated convex glass into a shape with...

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Abstract

The invention discloses a machining process of glass for an automobile lampshade. The machining process comprises surface glass strengthening, machining of sandwich convex glass, machining of a transparent adhesive tape connection piece, and preparation and cutting of sandwich glass. On one hand, a convex glass sandwich structure prepared through the process can strengthen the impact performance of the glass of the automobile lampshade, and on the other hand, the convex glass can achieve a light condensation effect, so that the lighting performance of an automobile lamp is improved.

Description

Technical field [0001] The invention relates to the field of automobile lamps, and in particular to a processing technology of glass for automobile lampshades. Background technique [0002] The lampshade at the headlight of a car is generally made of glass. However, the glass lampshade generally has such a problem during the use process: in order to consider the light transmission performance of the glass and improve the lighting effect, the glass needs to be thin, but the impact resistance of thin glass is low; and in order to increase the impact resistance, glass is made The thickness of the glass reduces the light transmission performance of the glass. Therefore, in order to take into account both, the present invention proposes a processing technology for automobile lampshade glass. The laminated glass produced can solve this problem well, so that the glass has both impact resistance and lighting effect. [0003] Similar to the patent CN201080036169.2, the present invention p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C21/00C03C27/12B32B37/12B32B17/06B32B33/00B24B1/00B08B11/04C03B33/07
CPCC03C21/002B08B11/04B24B1/00B32B17/06B32B33/00B32B37/12C03B33/076C03C27/10
Inventor 祖骅
Owner 芜湖晶鑫光电照明有限公司
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