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Special cleaning agent for electric equipment

A technology of electrical equipment and cleaning agent, applied in the field of chemical cleaning

Inactive Publication Date: 2014-01-08
QINGDAO SANLI XINYUAN ELECTRICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High toxicity, large evaporation loss, environmental pollution, ozone destruction, etc.

Method used

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Embodiment Construction

[0026] Below in conjunction with specific embodiment the present invention is described in further detail;

[0027] The special cleaning agent for electrical equipment of the present invention is composed of the following components in volume ratio:

[0028] Methanol 10%~20%;

[0029] Ethanol 10%~30%;

[0030] Polyvinyl alcohol 3% to 8%;

[0031] Lemon essence 2%~4%;

[0032] Dichloromethane 5% to 10%;

[0033] Isopropanol 5%~10%;

[0034] Ethylene glycol butyl ether 3% to 9%;

[0035] Tetrachlorethylene 4%~6%;

[0036] Deionized water balance.

[0037] The proportioning ratio of the preferred embodiment of the present invention is: the above-mentioned special cleaning agent for electrical equipment is composed of the following components in volume ratio:

[0038] Methanol 15%;

[0039] Ethanol 15%;

[0040] Polyvinyl alcohol 6%;

[0041] Lemon essence 3%;

[0042] Dichloromethane 7%;

[0043] Isopropanol 7%; ...

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PUM

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Abstract

The invention discloses a special cleaning agent for electric equipment. The special cleaning agent is composed of the following mixed components in percentage by volume: 10-20% of methanol, 10-30% of ethanol, 3-8% of polyvinyl alcohol, 2-4% of lemon essence, 5-10% of dichloromethane, 5-10% of isopropanol, 3-9% of ethylene glycol butyl ether, 4-6% of tetrachloroethylene and the balance of deionized water. The special cleaning agent disclosed by the invention contains a proper amount of dichloromethane, thereby being capable of dissolving heavier dirts on the surface of the electric equipment without damaging the material on a circuit board, and a proper amount of alcohol ether solvent can remove hydrosolvent dirts on the electric equipment. The cleaning agent for electric equipment is strong in cleaning power, the cleaning rate is 99.9%, and the cleaning agent is completely volatilized without residue. The product disclosed by the invention not only has pleasant fragrance, but also improves the polarity, and the cleaning power on greasy dirts, dust and the like, is stronger.

Description

technical field [0001] The invention belongs to the field of chemical cleaning, and relates to a cleaning agent, in particular to a special cleaning agent for electrical equipment. Background technique [0002] With the continuous development of the cleaning industry, in order to ensure the safety of people and equipment, the cleaning requirements for electrical appliances, instruments, power distribution cabinets, etc. are getting higher and higher. The traditional cleaning agents are F113 (trifluorotrichloroethane), 11.1 trichloroethane, trichloroethylene, carbon tetrachloride, toluene, xylene, etc. It has brought many hazards to people, objects to be cleaned and the environment. High toxicity, large evaporation loss, environmental pollution, ozone destruction, etc. In order to reduce the harm of cleaning to human health and the environment, green cleaning has become a way for the sustainable development of the cleaning industry. my country has successively joined two i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/60C11D7/26C11D7/40C11D7/30C11D7/24C11D7/50
Inventor 王淑秋
Owner QINGDAO SANLI XINYUAN ELECTRICAL APPLIANCES
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