Preparation method for high-lubricity super essential oil

Abstract

The invention discloses a preparation method for high-lubricity super essential oil. The method comprises the following steps: A, adding isopropyl isostearate A, polyether ester B and hydrotreated base oil to a reaction kettle; B, heating to 60 DEG C and stirring in a machine and pulse mode; C, adding an antioxidant and a corrosion inhibitor to a stirring device; and D, filtering. The preparationmethod is capable of using narrow distillation range, high flash point, and repeatedly hydrotreated base oil in the different viscosities as the base oil, abandoning traditional environment-unfriendlyextreme pressure additives, such as sulphur, phosphorus and chlorine, performing the synthetic polymerization through autonomously developed different vegetable fat, and enabling different syntheticpolymerization esters to be compounded so as to achieve the performance of the sulphur, the phosphorus and the chlorine. In addition, the high-lubricity super essential oil is non-toxic, odorless, andno simulation to a human body, and a product after a polymerization reaction is capable of solving defects that traditional used stanol ester is easily oxidized and tacky, the cost is lower in the follow-up environmental protection treatment, an environmental protection pressure is reduced, and the product reaches or exceeds the performance of imported similar products.

Description

technical field [0001] The invention relates to the technical field of cutting oil, in particular to a preparation method of high-lubricity super essential oil. Background technique [0002] Cutting oil is a series of metal processing fluids. In order to improve efficiency, reduce tool wear and protect machine tools during the processing of metal workpieces, high-quality processing fluids or processing oils must be used for processing workpieces, but some heavy-duty processing workpieces generally use cutting fluids. , its extreme pressure resistance does not meet the requirements, and there will be rapid tool wear, burns on the workpiece, and machine tools that are prone to failure due to high load resistance. At present, most of the production enterprises have low technical level and are still using formulas from the 1950s and 1960s. The production equipment is simple, the products are not environmentally friendly, and the products lack competitiveness. At present, domesti...

AI Technical Summary

Problems solved by technology

[0002] Cutting oil is a series of metal processing fluids. In order to improve efficiency, reduce tool wear and protect machine tools during the processing of metal workpieces, high-quality processing fluids or processing oils must be used for processing workpieces, but some heavy-duty processing workpieces generally use cutting fluids. , its extreme pressure resistance does not meet the requirements, and there will be rapid tool wear, burns on the workpiece, and machine tools that are prone to failure due to high load resistance.

At present, most of the production enterprises have low technical level and are still using formulas from the 1950s and 1960s. The production equipment is simple, the products are not environmentally friendly, and the products lack competitiveness. At present, domestic research and use of raw materials for metalworking fluids and new formulas There are very few companies that develop and use scientific blending methods, resulting in products that cannot meet customer production needs and environmental protection needs in a timely manner. Therefore, the development of new raw materials and products that use scientific formula blending methods can replace foreign high value-added products, and save production costs for domestic customers. Reducing environmental pressure is of great value

Images