Environment-friendly composite anti-rust oil

Abstract

The invention discloses environment-friendly composite anti-rust oil which comprises the following raw materials in parts by weight: 0.5-1 part of menthyl acetate, 30-40 parts of 500sn base oil, 1-2 parts of dicyclopentadiene resin, 30-40 parts of 25# machine oil, 1-2 parts of phenylethanolamine, 5-10 parts of acetylated lanolin, 1-2 parts of dimer acid, 1-2 parts of beta-sitosterol, 1-2 parts of sodium metasilicate, 2-4 parts of capric triglyceride, 12-20 parts of rare-earth film-forming hydraulic oil, 2-4 parts of camphor oil, 2-4 parts of octyl epoxy stearate, 2-4 parts of oleic acid and 0.5-1 part of methyl tin mercaptide. The rare-earth film-forming hydraulic oil is added into the antirust oil disclosed by the invention, and 3-phenoxy-1-propanol is added into a modified gelatin system of the antirust oil, so that the particles in the gelatin system are completely absorbed. Therefore, the coalescence performance and the stability of the system are improved, and the self-film-forming property is enhanced in the system. Moreover, the added rare earth ions can react with OH- generated on the surface of a metal base material in the oxygen absorption corrosion process so as to generate an insoluble complex, a corrosive electrode reaction is retarded, and an excellent slow release effect is achieved.

Description

technical field [0001] The invention mainly relates to the field of lubricating oil, in particular to an environment-friendly composite antirust oil. Background technique [0002] During the storage, transportation and use of metals, due to the influence of water vapor, oxygen, acid, alkali, salt and carbide in the ambient atmosphere, physical and chemical changes will occur under certain temperature, humidity and time extension conditions. rust due to change. The corrosion of metal will cause the loss of metal and the decline and loss of the function of metal parts. Metal corrosion is caused by the oxidation reaction of metal in contact with moist air or electrolyte solution. Corrosion is one of the main forms of damage to fasteners, which will cause great losses to automobiles, motorcycles, various vehicles and machinery. . According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output value of ...

AI Technical Summary

Problems solved by technology

According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output value of the national economy. Material is the most common method, and there are many problems in today's anti-rust oil, such as corrosion resistance, durability, adhesion, poor, prone to hardening, falling off, cracking, so it is necessary to continuously improve the anti-rust oil Comprehensive quality, to achieve better rust and corrosion inhibition effect