Environmentally-friendly cleaning agent special for bullet train

Abstract

The invention relates to an environmentally-friendly cleaning agent special for a bullet train. The cleaning agent comprises 40 to 60 percent of surfactant, 20 to 30 percent of chelating agent, 5 to 10 percent of rust inhibitor and 5 to 10 percent of inorganic alkali, wherein the surfactant is sodium dodecyl benzene sulfonate; the chelating agent is disodium ethylene diaminetetraacetate; the rust inhibitor is urotropine; and the inorganic alkali is sodium metasilicate. The cleaning agent can effectively remove solid dirt on the shell of the bullet train, has the characteristics of no environmental pollution, environmental friendliness, wide raw material sources, high dirt-removing power, no corrosion to train bodies and the like, is safe and is convenient to use.

Description

technical field [0001] The invention relates to a chemical cleaning agent and a preparation method, which are suitable for quick cleaning of motor car skins. Background technique [0002] With the continuous acceleration of the railway, the speed of the train is getting faster and faster. During high-speed driving, it will be hit by wind, rain, air pollution and some flying objects, which will pollute the outer skin of the train. Solid substances are attached to the surface, mainly including carbon powder and metal ions. , oxides, poultry blood protein, oil, etc. In the past, acid-base solvent cleaning agents containing benzene were used for cleaning, which is highly corrosive, severely corrodes car body paint and metal surfaces, and is poisonous and harmful to people's physical and mental health, causing environmental pollution. Contents of the invention [0003] The content of the present invention is to overcome the above deficiencies, and to invent a cleaning agent th...

AI Technical Summary

Problems solved by technology

In the past, acid-base solvent cleaning agents containing benzene were used for cleaning, which is highly corrosive, severely corrodes the paint and metal surfaces of the car body, and is poisonous and endangers people's physical and mental health, causing environmental pollution.