Anti-wear drawing fluid and preparation method thereof

Abstract

The invention discloses an anti-wear drawing fluid and a preparation method thereof. The anti-wear drawing fluid is characterized by being prepared from the following raw materials in parts by weight: 4-5 parts of chlorinated paraffin, 3-4 parts of sorbeth laurate, 1-2 parts of sodium dodecyl sulfate, 3-4 parts of polyacrylamide, 1-2 parts of 1H-benzotriazole, 1-2 parts of nanometer bentonite, 10-14 parts of an anti-grinding agent and 1000 parts of water. According to the drawing fluid, nanometer aluminium nitride powder added into the anti-grinding agent helps to promote heat radiation, reduce friction and prolong the service life of a drawing mold; the drawing fluid has extremely strong cleaning capability, is capable of rapidly cleaning dirt on metal surface and enables the finished product surface to be relatively bright and clean; the drawing fluid is excellent in cooling effect because of completely aqueous properties, and is capable of effectively controlling the work temperature of a drawing machine; and the drawing fluid is easily available in raw materials and simple in preparation technology, and helps to well solve the sewage discharging problem after the drawing fluid is used.

Description

technical field [0001] The invention relates to the field of metal processing, in particular to an anti-wear wire drawing liquid and a preparation method thereof. Background technique [0002] In the metal processing process, the wire drawing fluid can form a firm and tough lubricating film between the workpiece and the mold to achieve the purpose of reducing friction. At present, the all-oily wire drawing lubricant tends to be eliminated due to the poor cooling effect of the lubricant and the unsatisfactory effect on the sedimentation and separation of metal powder during use. Water-based wire drawing lubricants have been widely used for their excellent cooling and environmental protection. However, in most water-based wire drawing lubricants, mineral oil is still the main component of its lubrication, and most of the sewage after use contains mineral oil and cannot be biodegraded, causing environmental pollution. Chinese patent ZL92102823.7 invented a water-based lubrica...

AI Technical Summary

Problems solved by technology

However, in most water-based wire drawing lubricants, mineral oil is still the main component of its lubrication, and most of the sewage after use also contains mineral oil and cannot be biodegraded, causing environmental pollution

Chinese patent ZL92102823.7 invented a water-based lubricant with oxidized polyethylene as the main lubricating substance, which is suitable for high-speed wire drawing of copper-plated steel, but uses phosphorus additives, which is not conducive to environmental protection and is expensive

However, the cost of the former is high, while the production process of the latter is relatively complicated, and the brightness of the product is poor, which cannot meet the needs of wire drawing lubrication for galvanized products, nickel-plated products, copper-plated and chrome-plated products, etc., and can reduce production costs. cost requirements