Copper pipe outside surface cleaning agent

Abstract

The invention discloses a copper pipe outside surface cleaning agent. The copper pipe outside surface cleaning agent is composed of the following raw materials including 80-120 parts of acetic acid, 25-30 parts of ethyl alcohol, eight-nine parts of sodium hydroxide, 10-15 parts of butanone, 12-13 parts of xylene, 10-12 parts of ethylene glycol monomethyl ether, five-eight parts of ethyl acetate, 20-25 parts of trichloroacetic acid, 25-28 parts of chloroacetic acid, 20-25 parts of dichloromethane, five-eight parts of 8-hydroxyquinoline, three-five parts of potassium pyrophosphate, 6-10 parts of methyl benzotriazole, five-10 parts of phosphonic acyl glycolic acid and five-eight parts of myristyl dimethyl benzyl ammonium chloride. The copper pipe outside surface cleaning agent is strong in dirt-removing ability, moderate in volatilization, thorough in volatilization, free of corrosive effect on copper metal, clean in cleaning, high in cleanliness, convenient to treat and discharge after cleaning, capable of according with the environmental protection standard and safe in use.

Description

technical field [0001] The invention relates to the technical field of cleaning agents for metal copper materials, in particular to a cleaning agent for the outer surface of copper pipes used in the production process of copper pipes. Background technique [0002] At present, most of the existing cleaning agents for metal copper materials are solvent-based. For example, the main raw material of commonly used cleaning agents is kerosene, and the cleaning power and volatilization speed of kerosene are difficult to meet the needs of current copper pipes. The disadvantage of these cleaning agents is that the cleaning time is long, and the metal copper material after cleaning is prone to black surface layer, which brings trouble to subsequent processing, especially affects the processing of precision components, and the cleaning agent is also highly corrosive to equipment. , increase the cost of equipment, the cleaning effect is not ideal, and the volatilization speed is slow, wh...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing cleaning agents for metal copper materials are solvent-based. For example, the main raw material of commonly used cleaning agents is kerosene, and the cleaning power and volatilization speed of kerosene are difficult to meet the current needs of copper pipes.

The disadvantage of these cleaning agents is that the cleaning time is long, and the metal copper material after cleaning is prone to black surface layer, which brings trouble to subsequent processing, especially affects the processing of precision components, and the cleaning agent is also highly corrosive to equipment. , increase the cost of equipment, the cleaning effect is not ideal, and the volatilization speed is slow, which cannot meet the special needs of cleaning the outer surface of copper pipes