Drawing oil containing fumed silica

Abstract

The invention relates to a drawing oil, specifically to a drawing oil containing fumed silica. The drawing oil is prepared from the following raw materials by weight: 12 to 15 parts of polyglycerol fatty acid ester, 1 to 2 parts of triethyl phosphate, 10 to 12 parts of octadecanol, 180 to 200 parts of epoxidized linseed oil, 40 to 50 parts of rape oil, 0.5 to 1 part of triclocarban, 1 to 2 parts of polyisobutylene succinimide, 1 to 2 parts of fumed silica, 1 to 2 parts of 2-aminoethyl-heptadecenylimidazoline and 2 to 3 parts of an auxiliary agent. The drawing oil provided by the invention uses environment-friendly easily-degradable epoxidized linseed oil and rape oil as base oil, fumed silica having undergone surface modification is added, so heat resistance of the drawing oil is improved; and through combination of the base oil, fumed silica and other additives, the drawing oil overcomes the disadvantages of no high temperature resistance, easy oxidation and the like of traditional oily drawing oil, has the advantages of sterilization, deodorization, anti-oxidation, rust removal, easy cleaning, etc. and is applicable to wire drawing and drawing process of a variety of metal materials.

Description

technical field [0001] The invention relates to a wire drawing oil, in particular to a wire drawing oil containing fumed silicon dioxide and a preparation process thereof. Background technique [0002] Drawing oil is a kind of important industrial additives. It is used as high-efficiency lubricating oil in the process of metal wire drawing and drawing. It has the functions of lubrication, cleaning, cooling, and antirust. Yield rate, reduce production loss. The existing drawing oils are mainly divided into oily drawing oils and water-based drawing oils. These two types of drawing oils have their own advantages and disadvantages in actual use. For example, oily drawing oils have poor heat dissipation performance, difficult cleaning and chip removal, and difficult degradation of waste liquid. Although water-based wire drawing oil has better heat dissipation performance than oil-based wire drawing oil, its lubricating effect is not satisfactory, and it is difficult to meet the ...

AI Technical Summary

Problems solved by technology

The existing drawing oils are mainly divided into oily drawing oils and water-based drawing oils. These two types of drawing oils have their own advantages and disadvantages in actual use. For example, oily drawing oils have poor heat dissipation performance, difficult cleaning and chip removal, and difficult degradation of waste liquid. Although water-based wire drawing oil has better heat dissipation performance than oil-based wire drawing oil, its lubricating effect is not satisfactory, and it is difficult to meet the requirements of wire drawing and drawing processes for various metal wires. Therefore, in order to improve the machining level of enterprises and reduce production costs, it is necessary Improve the formula and process of drawing oil to achieve good performance

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