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Automotive air conditioner cleaner and preparation method thereof

A technology for automobile air conditioners and cleaning agents, applied in the field of cleaning agents, can solve the problems of irritating odor and non-volatile

Inactive Publication Date: 2017-02-22
WUHU DEXIN AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a car air conditioner cleaning agent, which solves the problems that the current air conditioner cleaning agents are not easy to volatilize and produce pungent smell after use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0013] The invention provides a method for preparing a cleaning agent for an automobile air conditioner, wherein the preparation method comprises: mixing hydrochloric acid solution, ethyl acetate, hexamethylenetetramine and sodium sulfate to prepare a mixed solution M; mixing licorice, Camphor, benzoin and borneol are ground and sieved, then added to the ethanol solution, heated and stirred evenly, and filtrate N is obtained after suction filtration; after mixing the mixed solution M and the filtrate N, the automobile air conditioner cleaning agent is obtained, wherein, relatively In 100 parts by weight of hydrochloric acid solution, the consumption of ethyl acetate is 30-55 parts by weight, the consumption of hexamethylenetetramine is 20-40 parts by weight, the consumption of sodium sulfate is 50-70 parts by weight, and the consumption of licorice is 2-15 parts by weight, 1-7 parts by weight of camphor, 2-10 parts by weight of benzoin, 1-5 parts by weight of borneol, and 50-70...

Embodiment 1

[0019] 100g of hydrochloric acid solution, 35g of ethyl acetate, 25g of hexamethylenetetramine and 55g of sodium sulfate were mixed to obtain a mixed solution M; 7g of licorice, 2g of camphor, 4g of benzoin and 2g of borneol were ground and sieved, and then added to In 55g of ethanol solution, heated and stirred at 40°C (stirring speed is 200r / min) for 15min, after suction filtration, filtrate N was obtained; after mixed liquid M and filtrate N were mixed, vehicle air conditioner cleaning agent A1 was obtained.

Embodiment 2

[0021] 100g of hydrochloric acid solution, 45g of ethyl acetate, 35g of hexamethylenetetramine and 65g of sodium sulfate were mixed to obtain a mixed solution M; 12g of licorice, 5g of camphor, 6g of benzoin and 3g of borneol were ground and sieved, and then added to In 65g of ethanol solution, heat and stir at 65°C (stirring speed is 250r / min) for 25min, and after suction filtration, filtrate N is obtained; after mixing the mixed solution M and filtrate N, the auto air conditioner cleaning agent A2 is obtained.

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PUM

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Abstract

The invention discloses an automotive air conditioner cleaner and a preparation method thereof. The preparation method comprises the steps that a hydrochloric acid solution, ethyl acetate, hexamethylenetetramine and sodium sulfate are mixed to obtain mixed liquid M; licorice, camphor, benzoin and borneol are smashed and screened and then are added to an ethanol solution, even heating and stirring are performed, and filtrate N is obtained after suction filtration; the mixed liquid M and the filtrate N are mixed, and the automotive air conditioner cleaner is obtained. The problem that an existing air conditioner cleaner is difficultly volatile and meanwhile produces irritant odor after usage is solved.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to an automobile air conditioner cleaning agent and a preparation method thereof. Background technique [0002] With the rapid growth of the automobile industry, the auto parts industry has also developed rapidly. As an important component to improve the comfort of automobiles, automobile air conditioners have been recognized by the majority of automobile manufacturers and consumers. After the car air conditioner is used for a long time, a large amount of dust will accumulate inside it, which needs a special cleaning agent for cleaning. The current air conditioner cleaning agent is not easy to volatilize, and will produce a pungent smell after use. Contents of the invention [0003] The invention provides an automobile air conditioner cleaning agent, which solves the problems that the current air conditioner cleaning agents are not easy to volatilize and produce pungent smell after use. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/60C11D7/44C11D7/26C11D7/32C11D7/08C11D7/10
CPCC11D7/44C11D3/48C11D7/08C11D7/10C11D7/261C11D7/266C11D7/3209
Inventor 杜红华王仁俊汪玲玲
Owner WUHU DEXIN AUTO PARTS