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Special cleaning agent for insulators and preparation method thereof

A cleaning agent, polyethylene glycol octyl phenyl ether technology, applied in the field of cleaning agents, can solve problems such as low dynamic insulation value and flashover, and achieve the effects of complete removal, low corrosion, and reduced maintenance costs

Active Publication Date: 2010-01-20
SHANGHAI SHENJIE ENVIRONMENTAL PROTECTION TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the charged cleaning agents currently used in the market are usually acidic or alkaline, volatilize quickly, and their dynamic insulation value is low, which is easy to cause flashover

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Polyethylene glycol octylphenyl ether 1kg, nonylphenol polyoxyethylene ether 5kg, dichloromethane 1kg, C 5 h 2 f 10 5kg, C 3 HCl 2 f 5 10kg, C 2 Cl 3 h 3 5kg.

[0025] Put the above-mentioned raw materials into a closed container, and react at a temperature of 25° C. under normal pressure for 1 hour to prepare a precision circuit cleaner.

Embodiment 2

[0027] Polyethylene glycol octylphenyl ether 20kg, nonylphenol polyoxyethylene ether 20kg, dichloromethane 3kg, C 5 h 2 f 10 20kg, C 3 HCl 2 f 5 20kg, C 2 Cl 3 h 3 15kg.

[0028] The preparation method is the same as in Example 1.

Embodiment 3

[0030] Polyethylene glycol octylphenyl ether 15kg, nonylphenol polyoxyethylene ether 10kg, dichloromethane 2kg, C 5 h 2 f 10 10kg, C 3 HCl 2 f 5 30kg, C 2 Cl 3 h 3 10kg, 0.5kg of methylpentane, 0.5kg of methylpentane, 0.5kg of ethanol, 0.5kg of ethylpentane, and 0.5kg of heptane.

[0031] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention provides a special cleaning agent for insulators, which comprises the following components in percentage by mass: 1 to 20 percent of polyethyleneglycol octyl phenyl ether, 1 to 20 percent of nonylphenol polyoxyethylene ether, 1 to 3 percent of dichloromethane, 5 to 20 percent of C5H2F10, 10 to 30 percent of C3HCl2F5, and 5 to 15 percent of C2Cl3H3. The invention also provides a preparation method for the special cleaning agent for the insulators, which comprises the following steps: filling the components into a closed container according to the proportion, and reacting the mixture for 1 hour under normal pressure at the temperature of between 20 and 30 DEG C. The cleaning agent has the advantages of non environment pollution, low erosion, strong physical decomposition capacity and safe and reliable use, and can quickly and thoroughly clean various insulators, deep dust, oil stain, impregnated carbon, salinity, moisture and metal dust and various charged particles, effectively eliminate 'flexible fault', ensure the optimal working state of equipment and reduce the maintenance cost.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a special cleaning agent for insulators. Background technique [0002] Due to the operation of program-controlled switches, mobile communication equipment, microwave communication equipment, wireless paging equipment, computer systems, automation control equipment, film and television equipment, radio and television equipment, remote control, remote sensing, telemetry equipment, high-precision instruments, and household appliances, Constantly subject to pollution and static electricity, circuit (board) leakage, electrochemical corrosion, and breakdown of components caused by electrostatic discharge will cause hard breakdown, burning or permanent failure of the component medium, and soft breakdown will cause device performance. Deterioration or parameter index drop. [0003] The root cause of power equipment accidents is that dirty substances are deposited on the surface of insulators, busbars...

Claims

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Application Information

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IPC IPC(8): C11D1/66C11D3/24C11D1/18C11D3/20H01B17/00
Inventor 张思平
Owner SHANGHAI SHENJIE ENVIRONMENTAL PROTECTION TECH DEV