Anti-fog spray and preparation method thereof

Abstract

The invention relates to the field of glass protective liquid, in particular to an anti-fog spray and a preparation method thereof. The anti-fog spray is prepared from the following components in percentage by mass: 0.1-10% of an antifogging agent, 0.1-10% of an antibacterial agent, 0.1-10% of a stabilizer, 0.5-10% of an anti-static agent, and 80-98% of a solvent, wherein the antifogging agent comprises one or more of fatty alcohol-polyoxyethylene ether, sodium fatty alcohol polyoxyethylene ether sulfate, octaphenyl polyoxyethyiene, and cocoanutfatty acid N,N-diethanol a; the antibacterial agent comprises one or more of chlorothalonil, beta-thu and polyhexamethylene biguanidine hydrochloride; and the anti-static agent comprises one of N-hexadecylpyridine nitrate and sodium alkyl benzene sulfonate. By adopting a macromolecular surfactant to be better combined with silicon dioxide of glass, good durability and stability are achieved; through adding of the anti-static agent, charges on the glass surface can be eliminated, so that dust is not prone to adhering to the glass surface, and safe and stable performance is achieved; and through adding of the antibacterial agent, any corrosioneffect on various metal is avoided, the antibacterial and anti-mold effects are can be achieved, the poisonless and harmless effects are achieved, and use is wide.

Description

technical field [0001] The invention relates to the field of glass protective liquid, in particular to an anti-fog spray and a preparation method thereof. [0002] technical background [0003] In the hot summer, people often adjust the temperature to their own comfort range in a specific space, such as indoors and cars, for comfort. In the cold winter, due to the high temperature in the room or in the car, and the large temperature difference between the inside and the outside, when the cold air meets the hot air, it is easy to form a layer of mist on the surfaces of window glass, car glass, and people's glasses, which will give people Life and safety bring trouble, even endanger people's safety. In order to avoid the occurrence of this problem, people began a lot of research on how to prevent the generation of this mist. [0004] Anti-fogging agents can be widely used in house glass, automobiles, ships, glasses and other glasses to prevent the formation of fog and keep th...

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Problems solved by technology

[0004] Anti-fogging agents can be widely used in house glass, automobiles, ships, glasses and other glasses to prevent the formation of fog and keep the glass transparent and clear. At present, the most common method is to use surfactant-type anti-fogging agents. The price is reasonable and the use Convenient, but also has a good anti-fog effect, but because the surface of the glass is easy to condense moisture, the surfactant is easy to lose, and the components are all small molecular substances, which cannot form a film, which is not resistant to wiping, anti-fog persistence, short-term Defects such as poor internal decomposition, and the existing glass anti-fogging agent has a single performance, does not have the functions of lubrication, anti-static, anti-corrosion and anti-bacterial, and cannot meet people's needs for automobile use

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