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Processing technique of glass for sightseeing train

A processing technology, glass technology, applied in glass production, glass tempering, glass manufacturing equipment, etc., can solve problems such as unevenness, thickness thinning, etc., and achieve the effect of increasing service life, increasing strength, and improving flatness

Inactive Publication Date: 2017-03-08
SUZHOU DACHENG ELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, tempered glass also has its own shortcomings. In addition to a certain probability of self-explosion, the surface of tempered glass will have uneven phenomena (wind spots), and there will be slight thickness thinning

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A glass processing technology for a sightseeing train, comprising the following steps:

[0020] (1) Cutting and edging: the glass is cut and then edging;

[0021] (2) Cleaning: Clean the glass until the surface is free from dirt and water stains;

[0022] (3) Tempering: Before tempering, the glass is preheated at a temperature of 400-450°C for 30-50 minutes; then tempered at a temperature of 680-720°C for 120-135s, rapidly cooled to 280-320°C, rapidly The cooling time is 20-30s, immerse the glass in the protection liquid, and take it out after cooling to obtain the final product; the protection liquid includes acrylic resin, polydimethylsiloxane, polyethylene glycol, sodium silicate, silicone oil and dispersion agent.

[0023] The parts by weight of each component of the protective solution are 110 parts of acrylic resin, 38 parts of polydimethylsiloxane, 26 parts of polyethylene glycol, 12 parts of sodium silicate, 22 parts of silicone oil and 6 parts of dispersant. ...

Embodiment 2

[0027] A glass processing technology for a sightseeing train, comprising the following steps:

[0028] (1) Cutting and edging: the glass is cut and then edging;

[0029] (2) Cleaning: Clean the glass until the surface is free from dirt and water stains;

[0030] (3) Tempering: Before tempering, the glass is preheated at a temperature of 400-450°C for 30-50 minutes; then tempered at a temperature of 680-720°C for 120-135s, rapidly cooled to 280-320°C, rapidly The cooling time is 20-30s, immerse the glass in the protection liquid, and take it out after cooling to obtain the final product; the protection liquid includes acrylic resin, polydimethylsiloxane, polyethylene glycol, sodium silicate, silicone oil and dispersion agent.

[0031] The parts by weight of each component of the protective solution are 100 parts of acrylic resin, 40 parts of polydimethylsiloxane, 30 parts of polyethylene glycol, 10 parts of sodium silicate, 25 parts of silicone oil and 3 parts of dispersant. ...

Embodiment 3

[0035] A glass processing technology for a sightseeing train, comprising the following steps:

[0036] (1) Cutting and edging: the glass is cut and then edging;

[0037] (2) Cleaning: Clean the glass until the surface is free from dirt and water stains;

[0038] (3) Tempering: Before tempering, the glass is preheated at a temperature of 400-450°C for 30-50 minutes; then tempered at a temperature of 680-720°C for 120-135s, rapidly cooled to 280-320°C, rapidly The cooling time is 20-30s, immerse the glass in the protection liquid, and take it out after cooling to obtain the final product; the protection liquid includes acrylic resin, polydimethylsiloxane, polyethylene glycol, sodium silicate, silicone oil and dispersion agent.

[0039] The parts by weight of each component of the protective solution are 120 parts of acrylic resin, 30 parts of polydimethylsiloxane, 20 parts of polyethylene glycol, 15 parts of sodium silicate, 20 parts of silicone oil and 9 parts of dispersant. ...

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PUM

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Abstract

The invention discloses a processing technique of glass for a sightseeing train. The processing technique comprises the following several steps of (1), cutting and edge grinding: cutting the glass, and then carrying out edge grinding treatment, (2), cleaning: cleaning the glass until a surface has no smirch and no water stain; (3), tempering. By using the processing technique provided by the invention, through carrying out preheating in advance before the tempering, and adopting the high-temperature quick tempering at the same time, the strength of tempered glass is improved, the time of the technique is shortened; the production efficiency is improved; after being tempered, the glass is soaked in a protective solution; the smoothness of the surface of the tempered glass is improved; meanwhile, the surface stress of the tempered glass is improved; the glass is suitably used for a train.

Description

technical field [0001] The invention relates to a glass processing technology for sightseeing trains, belonging to the technical field of glass processing. Background technique [0002] Tempered glass, which belongs to safety glass, is a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the glass surface. Enhance the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc. Tempered glass is widely used in automobile, construction and other industries due to its advantages such as high mechanical strength, excellent temperature resistance and good safety. [0003] However, tempered glass also has its own disadvantages. In addition to a certain probability of self-explosion, the surface of tempered glass will have unevenness (wind spots) and a slight thickness thinning. This is mainly due to the tempered glass during the preparation process, especial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B27/012C03C17/30
CPCY02P40/57C03B27/012C03C17/30C03C2218/111
Inventor 夏钢方芳方宁陈牧遥方天翼陈斌何迎春宋杨罗兵
Owner SUZHOU DACHENG ELECTRIC TECH CO LTD
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