Low-fog environmentally-friendly water-based drawing liquid

Abstract

The invention relates to drawing liquid, and concretely relates to a low-fog environmentally-friendly water-based drawing liquid. The drawing liquid is prepared by using the following raw materials, by weight, 20-22 parts of higher fatty acid ester of neopentyl polyol, 22-25 parts of tridecyl trimellitate, 4-5 parts of peregal, 10-12 parts of diglycerol, 1-3 parts of diazolidinyl urea, 2-3 parts of polysiloxane, 1-3 parts of sodium molybdate, 4-5 parts of polyoxyethylene laurate, 8-10 parts of polyethylene glycol, 4-5 parts of an auxiliary agent and 800-1000 parts of deionized water. The drawing liquid uses a mixture comprising higher fatty acid ester of neopentyl polyol with good thermal stability and non-volatility and tridecyl trimellitate as base oil, and raw materials comprising polyethylene glycol, sodium molybdate and diazolidinyl urea are combined in the invention, so the extreme pressure anti-wear property of the drawing liquid is effectively improved, the lubrication performance of the drawing liquid is excellent, and the heat dissipation of the drawing liquid is fast; and the raw materials are low-toxicity nonvolatile components. The drawing liquid has the advantages of good lubrication property, good permeability, fast dissipation, unlikely formation of water mist in the use process, and effective improvement of the processing environment.

Description

technical field [0001] The invention relates to a wire drawing liquid, in particular to a low-fog environmental protection water-based wire drawing liquid 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 mold wear, ...

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