A kind of anti-fogging agent for new energy vehicles

Abstract

The invention discloses an antifogging agent for new energy vehicles. It consists of the following raw materials in parts by weight: 3-5 parts of sodium dioctyl sulfosuccinate, 3-5 parts of polyethylene glycol monooctyl phenyl ether, 4-8 parts of low-molecular alcohol, and 1-3 parts of polyol 3-5 parts of glycolipid, 40-80 parts of water. The antifogging agent for new energy vehicles of the present invention can prevent fogging under low temperature and high temperature conditions, and can prevent frosting under -20°C ultra-low temperature conditions, and has a long antifogging time. The anti-fogging agent has a simple preparation method and can be produced in a large-scale industrialized manner.

Description

technical field [0001] The invention belongs to the technical field of beauty treatment of new energy vehicles, and in particular relates to a glass antifogging agent for new energy vehicles. Background technique [0002] In the rainy season or cold winter, the car windshield often fogs or frosts, which greatly reduces the light transmittance of the glass, affects the line of sight, brings great inconvenience to life, and even causes danger. [0003] Anti-fogging agents are often used to prevent fogging of automobile windshields. Anti-fogging agents are low-molecular-weight dispersants containing hydrophilic groups. They are composed of molecules with a certain molecular weight. When coated on the surface of transparent objects, a coating will be formed. , The hydrophilic group in the coating can absorb water molecules in the air, wet and diffuse on the surface of transparent objects to form a water film, so that the light passing through the object will not scatter and avoi...

AI Technical Summary

Problems solved by technology

Although the anti-fog effect of the above-mentioned glass anti-fog agent is still good, the anti-fog time is short, it is not resistant to wiping, and it is easy to frost under low temperature conditions.

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