Anti-rust undercoat of mine production machine

Abstract

The invention discloses an anti-rust undercoat of a mine production machine. The anti-rust undercoat consists of the following raw materials in parts by weight: 67 to 79 parts of epoxy resin, 59 to 65parts of an acrylate emulsion, 3 to 9 parts of petroleum sodium sulfonate, 2 to 5 parts of organic polycarboxylic acid, 3 to 7 parts of zinc phosphate, 2 to 6 parts of zinc oxide, 6 to 12 parts of sodium polyphosphate, 3 to 6 parts of sodium tripolyphosphate, 1 to 4 parts of methyl isobutyl ketone, 4 to 8 parts of silicon carbide, 2 to 6 parts of inositol hexaphosphate, 3 to 8 parts of phenol salicylate, 1 to 6 parts of propylene glycol, 2 to 5 parts of diacetone alcohol, 1 to 8 parts of nanometer graphene, 1 to 4 parts of aluminum hydroxide powder, 0.5 to 0.9 part of aluminum stearate, 1 to4 parts of lead naphthenate, 2 to 5 parts of diatom powder, 3 to 7 parts of methyl propane, 1 to 5 parts of triethylene diamine, 2 to 5 parts of xylene, 1 to 3 parts of carbon black, 2 to 6 parts of aPH conditioning agent, 1 to 4 parts of defoaming agent, 17 to 25 parts of castor oil and 29 to 43 parts of deionized water. The anti-rust undercoat disclosed by the invention is high in adhesive force, rapid in drying, high in heat resistance, environmentally friendly and pollution-free, the excellent performance of high molecular materials inside the raw materials is improved, and the undercoatcan be preferably combined with a finishing coat.

Description

technical field [0001] The invention relates to the technical field of antirust paint for mechanical equipment, in particular to an antirust primer for mining production machinery. Background technique [0002] The mining machinery industry occupies a pillar position in the national economy and plays a lot of roles and contributions in economic construction. No matter from the current market development status of China's mining machinery industry, or from the perspective of global industry operation situation, China's mining machinery industry is in a historic window period. In the next 5-10 years, it will be an important period for Chinese mining machinery enterprises to fully or deeply integrate into the world and develop together with the world. The development prospect of the industry is good. [0003] In the great progress of mining machinery, mining machinery is easily damaged by the surrounding medium, that is, rust. When corroded, the strength, plasticity, toughnes...

AI Technical Summary

Problems solved by technology

At present, the rusty paint with phosphoric acid-potassium ferrocyanide-polyvinyl butyral as the main component is commonly used at home and abroad. Although this rusty paint has a certain transformation effect on the rust layer, due to its composition The physical properties of the film are poor, so the anti-rust effect of the coating is not strong, and it is generally suitable to be used as a pre-treatment agent for painting. Therefore, how to prepare an anti-rust paint with better performance is a technical problem to be solved