Cold rolled tube cleaning fluid

Abstract

The invention relates to cold rolled tube cleaning fluid, comprising the following components by mass percent: 8 to 22 percent of 1-Hydroxyethylidene-1,1-diphosphonic acid, 10 to 25 percent of crylic acid C1 to C4 alkyl ester, 8 to 25 percent of ethylene oxide epoxypropane copolymerization polyoxyethylene ether, 10 to 20 percent of glycerol monostearate, 6 to 15 percent of oleoyl sarcosine octadecylamine, 8 to 12 percent of dodecenylsuccinic acid, 5 to 15 percent of 2-mercaptobenzothiazole, and the balance of deionized water. The product is wide in deoiling and decontamination range, capable of being separated from oil contamination, and good in cleaning effect, can clean dirt such as lubricating oil, metalworking fluid and grinding fluid on the surface of a cold rolled tube, is high in cleaning capacity and speed, can be reused, is pollution-free and has rust protection capacity. The cleaning fluid can quickly remove the dirt on the surface of the cold rolled tube, cannot corrode the cold rolled tube, can enable the cleaned surface of the cold rolled tube to be smooth and light, has the cleaning efficiency being greater than 99 percent, and is remarkable in effect.

Description

technical field [0001] The invention relates to a cold-rolled pipe cleaning solution, which belongs to the technical field of cold-rolled pipe cleaning. Background technique [0002] In the process of cold-rolled pipe processing, a large amount of lubricating oil is used. The lubricating oil has good adhesion and lubricity, which can effectively reduce the friction during the drawing process and ensure the quality of the cold-rolled pipe surface. The processed cold-rolled pipes are mainly used in heat exchangers and sanitary ware, especially for nuclear power heat exchangers, which have extremely high requirements for the residual carbon film and other substances on the surface of cold-rolled pipes. Based on the use process of cold-rolled pipes The performance requirements of the processed cold-rolled pipe must be cleaned to achieve a high degree of cleanliness. Therefore, the processed cold-rolled pipes must be cleaned. According to the cleaning process and cleaning equipm...

AI Technical Summary

Problems solved by technology

Most of the existing pipe cleaning agents are solvent-based. For example, the main raw material of common cleaning agents is kerosene, and the cleaning power and volatilization speed of kerosene are difficult to meet the needs of current cold-rolled pipes.

The disadvantages of these cleaning agents are that the cleaning time is long, and the cleaned pipes are prone to black surface, which brings troubles to subsequent processing, especially affects the processing of precision components, and the cleaning agents are also highly corrosive to equipment. Increase equipment cost and unsatisfactory cleaning effect