Antirust grease with graphene and nano-clay and preparation method of antirust grease

Abstract

The invention discloses antirust grease with graphene and nano-clay. The antirust grease is characterized by being prepared from the following raw materials in parts by weight: 50-58 parts of vaseline, 3-4 parts of rosin, 5-7 parts of stearic acid, 2-3 parts of nano-zinc oxide, 2-3 parts of graphene, 2-4 parts of nano-clay, 10-12 parts of No.120 solvent oil, 12-14 parts of No.68 lubricating oil, 1.5-2 parts of sorbitan monooleate, 6-8 parts of petroleum calcium sulfonate and 2.5-4 parts of a protective agent. According to a preparation method of the antirust grease, graphene and nano-clay are ground, are added into the antirust grease and are uniformly dispersed; the oxygen can be well isolated; free radicals can be adsorbed; the anti-oxidization effect is achieved, so that the shelf period of the antirust grease is prolonged; the protective agent is added, so that the antirust grease is fireproof and high-temperature-resistant; a firm adsorption film is formed in the surface of the metal; the rust generated by the corrosion of water and oxygen can be avoided; the antirust grease is high in quality and wide in application range.

Description

technical field [0001] The invention relates to the field of antirust liquid, in particular to an antirust grease added with graphene nano-clay and a preparation method thereof. Background technique [0002] In order to protect the metal from the corrosion of the corrosive medium in the environment, anti-rust grease is usually used in engineering construction to isolate the metal surface from the corrosive medium. Using anti-rust grease as a temporary protection is an ideal and effective anti-corrosion method, which has the advantages of good effect, convenient use, low cost, easy operation and easy removal. However, anti-rust grease also has its own shelf life. If it is exposed to harsh environments such as humid heat and sunlight for a long time, it will also undergo oxidative deterioration, which seriously affects the anti-rust cycle. [0003] The invention aims at the problem that the anti-rust grease itself is easy to oxidize and deteriorate, and adds graphene and nano...

AI Technical Summary

Problems solved by technology

However, the anti-rust grease also has its own shelf life. If it is exposed to harsh environments such as humid heat and sunlight for a long time, it will also undergo oxidative deterioration, which seriously affects the anti-rust cycle.