Water-based cleaning agent for high-speed railway maintenance

Abstract

The invention relates to a water-based cleaning agent for high-speed railway maintenance. The water-based cleaning agent comprises, by weight, a main material and the balance of water, wherein the main material comprises, by weight, 1-5% of isomeric alcohol polyoxyethylene ether, 1-5% of sodium hydroxide, 1-5% of ethylenediaminetetraacetic acid, 3-5% of a surfactant Berol 226, 2-3% of coconut oilfatty acid diethanolamide, and 3-5% of isohexanediol. The preparation method comprises: dissolving, stirring and standing. According to the present invention, the water-based cleaning agent has advantages of scientific and reasonable components, scientific and reasonable component ratio, high decontamination and cleaning ability, low use cost, non-toxic and harmless raw materials, no irritating odor, no harm to human body, no atmospheric pollution and no environment pollution, and can be widely used for maintenance or flaw detection and equipment maintenance and cleaning of high-speed rail electrical power, bogies, gearboxes, axles and other equipment perennially exposed to wind and sand, salt mist and dampness-heat and humid harsh environments.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a water-based cleaning agent for high-speed railway maintenance. Background technique [0002] For high-speed railways, referred to as high-speed railways, locomotives must pass different levels of maintenance and flaw detection every time they run more than 200,000 kilometers. Relevant parts must be cleaned during maintenance and flaw detection. Since trains are exposed to harsh environments such as wind, sand, salt spray, and humidity all year round, mineral oil (including grease), metal dust, clay, and mineral oil-wrapped metal remain on the surface of the train. Dust and clay form complex cohesion and stubborn lubricating grease, which is difficult to remove with existing cleaning agents, even with an air compressor or water pump to pressurize the cleaning effect is not ideal, many cracks and dead ends are structurally related, and cleaning agents cannot be sprayed It needs to be disassem...

AI Technical Summary

Problems solved by technology

Relevant parts must be cleaned during maintenance and flaw detection. Since trains are exposed to harsh environments such as wind, sand, salt spray, and humidity all year round, mineral oil (including grease), metal dust, clay, and mineral oil-wrapped metal remain on the surface of the train. Dust and clay form complex cohesion and stubborn lubricating grease, which is difficult to remove with existing cleaning agents, even with an air compressor or water pump to pressurize the cleaning effect is not ideal, many cracks and dead ends are structurally related, and cleaning agents cannot be sprayed in place, need to be disassembled for cleaning

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