Environment-friendly wire drawing lubricant with strong cleaning capacity

Abstract

The invention relates to a wire drawing lubricant, and specifically relates to an environment-friendly wire drawing lubricant with strong cleaning capacity. The wire drawing lubricant comprises, by weight, 10-12 parts of grease, 28-30 parts of trihydroxymethylpropyl trioleate, 6-8 parts of sulfonated castor oil, 2-3 parts of inositol hexaphosphate, 1-2 parts of sodium thiosulfate, 1-3 parts of sodium gluconate, 2-3 parts of sodium alkyl benzene sulfonate, 10-12 parts of polyvinyl alcohol, 1-2 parts of polyoxyethylene polyoxypropylene monobutyl ether, 4-5 parts of an auxiliary agent, and 800-1000 parts of deionized water. According to the invention, the wire drawing lubricant employing a mixture of grease and trihydroxymethylpropyl trioleate as base oil is good in high-temperature stability, and is specifically provided with additives with excellent scale inhibition and corrosion inhibition properties such as the sodium gluconate especially capable of chelating various metal ions, the inositol hexaphosphate, and the like, so that the cleaning capacity of the wire drawing lubricant is effectively improved. The wire drawing lubricant provided by the invention is capable of preventing residual powder of a wire from bonding to a wire drawing die and blocking a die hole so as to reduce the wire breakage rate, and has good cleaning capacity, such that the wire is smooth and clean without adhesion.

Description

technical field [0001] The invention relates to a wire drawing liquid, in particular to an environment-friendly wire drawing liquid with high cleaning performance and a preparation process thereof. Background technique [0002] The wire drawing process is a metal processing process, which refers to the technical processing method in which the metal wire is forcibly passed through the mold under pressure to obtain the required cross-sectional area shape and size, and the wire drawing liquid is an indispensable auxiliary agent in the wire drawing process. Its main function is to lubricate in the wire drawing process of various copper wires and aluminum wires, such as medium drawing, small drawing, micro drawing, etc., and protect the wires and molds to achieve a good drawing effect. The quality of the liquid directly affects the wire drawing effect. The wire drawing liquid with excellent performance can protect the mold very well, reduce the phenomenon of wire breakage and mol...

AI Technical Summary

Problems solved by technology

[0002] The wire drawing process is a metal processing process, which refers to the technical processing method in which the metal wire is forcibly passed through the mold under pressure to obtain the required cross-sectional area shape and size, and the wire drawing liquid is an indispensable auxiliary agent in the wire drawing process. Its main function is to lubricate in the wire drawing process of various copper wires and aluminum wires, such as medium drawing, small drawing, micro drawing, etc., and protect the wires and molds to achieve a good drawing effect. The quality of the liquid directly affects the wire drawing effect. The wire drawing liquid with excellent performance can protect the mold very well, reduce the phenomenon of wire breakage and mold wear, and has the functions of rust prevention, cooling and cleaning. On the contrary, it will seriously affect the drawing quality; As the wire drawing process is widely used, the market has higher and higher requirements for the quality of the wire drawing liquid. The existing wire drawing liquids mainly have problems such as poor emulsion stability, corrosion of metal wires, high energy consumption, and difficulty in cleaning, etc., which restrict wire drawing and drawing. To improve the quality, it is urgent to improve its formula and process to make it more efficient and environmentally friendly