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Brake valve cleaning fluid and preparation method thereof

A cleaning fluid and brake valve technology, applied in the direction of chemical instruments and methods, detergent compounding agents, detergent compositions, etc., can solve the problems of small gaps, high impurity hazards, complex structures, etc., and achieve good compatibility, Ease of use, gentle performance

Inactive Publication Date: 2020-11-20
哈尔滨铁路石化销售有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, for special components such as brake valves, due to their complex structure and small internal gaps, and relatively high damage from impurities, the requirements for cleaning fluid are relatively higher. At present, there is no special cleaning fluid for brake valves. cleaning fluid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment l

[0011] Brake valve cleaning fluid, in terms of components by weight: 2 parts of sodium alkylsulfonate, 1 part of sodium silicate, 0.5 part of paraben, 0.5 part of simethicone, 0.5 part of alkyl glycoside, ethylene glycol 20 parts of ether, 60 parts of isopropanol, and 30 parts of deionized water.

[0012] The preparation method of above-mentioned cleaning liquid, comprises the following steps:

[0013] (1) Weigh each component according to parts by weight;

[0014] (2) Heat deionized water to 70°C, then add sodium alkyl sulfonate, paraben, sodium silicate, simethicone, stir well, cool and homogenize, after cooling to room temperature, add alkyl Glycosides, Ethylene Glycol Ether and Isopropanol, stir well.

Embodiment 2

[0016] Brake valve cleaning fluid, including by weight components: 5 parts of sodium alkylsulfonate, 2 parts of sodium silicate, 0.6 part of paraben, 0.8 part of simethicone, 1.2 parts of alkyl glycoside, ethylene glycol 26 parts of ether, 63 parts of isopropanol, and 32 parts of deionized water.

[0017] The preparation method of the above-mentioned cleaning solution is prepared according to the following steps:

[0018] (1) Weigh each component according to parts by weight;

[0019] (2) Heat deionized water to 75°C, then add sodium alkylsulfonate, paraben, sodium silicate, and simethicone, stir evenly, cool and homogenize, after cooling to room temperature, alkyl glycoside , ethylene glycol ether and isopropanol, and stir well.

Embodiment 3

[0021] Brake valve cleaning fluid, in terms of components by weight, includes: 6 parts of sodium alkylsulfonate, 3 parts of sodium silicate, 0.8 part of paraben, 0.9 part of simethicone, 1.5 parts of alkyl glycoside, ethylene glycol 27 parts of diethyl ether, 65 parts of isopropanol, 33 parts of deionized water, 0.6 parts of dichlorodifluoromethane, and 0.4 parts of 1,1,1-trichloroethane.

[0022] The preparation method of the above-mentioned cleaning solution is prepared according to the following steps:

[0023] (1) Weigh each component according to parts by weight;

[0024] (2) Heat deionized water to 78°C, then add sodium alkylsulfonate, paraben, sodium silicate, simethicone, stir well, cool and homogenize, after cooling to room temperature, add pre-mixed Good alkyl glucoside, ethylene glycol ether, isopropanol, dichlorodifluoromethane and 1,1,1-trichloroethane, stir well. In this example, it is necessary to pre-mix dichlorodifluoromethane, 1,1,1-trichloroethane and ethy...

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PUM

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Abstract

The invention discloses a brake valve cleaning fluid is prepared from the following components in parts by weight: 2-8 parts of alkyl sodium sulfonate, 1-5 parts of sodium silicate, 0.5-1 part of paraben, 0.5-1 part of simethicone, 0.5-2 parts of alkyl glycoside, 20-30 parts of ethanol, 60-70 parts of isopropanol and 30-40 parts of deionized water. The invention further discloses a preparation method of the brake valve cleaning fluid. The preparation method comprises the steps of weighing and mixing. The cleaning fluid provided by the invention is convenient to use, has the characteristics ofbiodegradability, mild performance, corrosion resistance, bacteria resistance and no trace after being wiped, particularly has good compatibility to plastic products, and is suitable for surface cleaning of metal and plastic products.

Description

technical field [0001] The invention belongs to the technical field of industrial cleaning agent preparation, and in particular relates to a brake valve cleaning liquid and a preparation method thereof. Background technique [0002] Existing cleaning agents usually contain white oil, trichlorethylene, and tetrachloroethylene, which are organic solvent-based cleaning agents that are highly toxic and greatly destructive to the ozone layer of the atmosphere. With the deterioration of the global environment and the enhancement of people's awareness of environmental protection, many halogen compounds are listed as harmful to the environment and are required to be restricted in use. In addition, for special components such as brake valves, due to their complex structure and small internal gaps, and relatively high damage from impurities, the requirements for cleaning fluid are relatively higher. At present, there is no special cleaning fluid for brake valves. cleaning solution. ...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D3/08C11D3/20C11D3/16C11D3/60
CPCC11D1/14C11D1/22C11D1/662C11D1/83C11D3/08C11D3/162C11D3/201C11D3/2017C11D3/2093
Inventor 崔建昕杨密林孙继伟闫志福栾洪东刘东
Owner 哈尔滨铁路石化销售有限公司
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