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Novel automobile anti-fog glass

An anti-fog glass and automobile technology, applied in the field of glass materials, can solve the problems of expensive conductive film coating, increased exhaust emissions, and short anti-fog time limit, etc., to achieve the effect of blocking sunlight, strengthening structural strength, and high strength

Pending Publication Date: 2020-05-22
JIANGSU FANHUA GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods, such as turning on the air conditioner and heating to defog, consume a lot of energy and increase exhaust emissions; manual wiping or using anti-fogging agents have a short anti-fogging effect and need to be used repeatedly; plating conductive film is expensive and inconvenient to maintain

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A new anti-fog glass for automobiles, the glass includes the following components by weight: 20 parts of silicon dioxide, 8 parts of alkylbenzenesulfonic acid, 10 parts of alkanolamide, 2 parts of glycerol, 5 parts of glass fiber, 2 parts of silicone oil, 1 part of calcium oxide, 2 parts of methyl methacrylate, 2 parts of aluminum oxide, 1 part of polyethylene glycol, and 1 part of superfine powder. In this example, the silica is 1000 mesh silica.

Embodiment 2

[0014] A new anti-fog glass for automobiles, the glass includes the following components by weight: 25 parts of silicon dioxide, 10 parts of alkylbenzenesulfonic acid, 12 parts of alkanolamide, 5 parts of glycerol, 10 parts of glass fiber, 5 parts of silicone oil, 3 parts of calcium oxide, 3 parts of methyl methacrylate, 6 parts of aluminum oxide, 3 parts of polyethylene glycol, and 5 parts of superfine powder. . In this example, the silica is 1100 mesh silica.

Embodiment 3

[0016] A new anti-fog glass for automobiles, the glass includes the following components by weight: 30 parts of silicon dioxide, 12 parts of alkylbenzenesulfonic acid, 12 parts of alkanolamide, 8 parts of glycerol, 15 parts of glass fiber, 10 parts of silicone oil, 5 parts of calcium oxide, 6 parts of methyl methacrylate, 10 parts of aluminum oxide, 5 parts of polyethylene glycol, and 10 parts of superfine powder. In this embodiment, the silica is 1200 mesh silica.

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Abstract

The invention discloses novel automobile anti-fog glass. The glass comprises the following components in parts by weight: 20-30 parts of silicon dioxide, 8-12 parts of alkyl benzene sulfonic acid, 10-12 parts of alkanolamide, 2-8 parts of glycerol, 5-15 parts of glass fibers, 2-10 parts of silicone oil, 1-5 parts of calcium oxide, 2-6 parts of methyl methacrylate, 2-10 parts of aluminum oxide, 1-5parts of polyethylene glycol and 1-10 parts of superfine powder. The glass has good water resistance and wiping resistance, is applied to automobile assembling, can effectively solve the fogging phenomenon of automobile glass caused by large temperature difference between the inside and the outside of an automobile, and improves the use safety.

Description

technical field [0001] The invention relates to the technical field of glass materials, in particular to a novel anti-fog glass for automobiles. Background technique [0002] With the continuous development of the automobile industry, the traffic flow on the road is also increasing. It not only brings great pressure to traffic, but also brings certain harm to people's life safety. Especially in winter or summer rainy days, there is a large temperature difference between the inside and outside of the car. When the temperature of the inner surface of the glass reaches the dew point temperature, water vapor will condense on the glass surface, forming densely packed small water droplets. Due to the existence of these tiny water droplets, light will be refracted and reflected when passing through the glass, which will significantly reduce the light transmittance of the glass, seriously affect the clarity of the driver's sight, and easily lead to traffic accidents. According to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C3/04
CPCC03C3/04
Inventor 不公告发明人
Owner JIANGSU FANHUA GLASS CO LTD
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