Nano-antirust coating

Abstract

The present invention discloses a nano-antirust coating. The nano-antirust coating is mainly prepared by stirring the following raw materials, wherein the raw materials comprise, by weight, 46 parts of nano-polyacrylate emulsion, 30 parts of nano-scale titanium dioxide, 20 parts of ethylene glycol, 10 parts of sodium carboxymethyl cellulose, 5 parts of heavy calcium powder, 6 parts of a binder, 10 parts of cellulose acetate, 35 parts of deionized water, 5 parts of tannic acid, 1 part of a pH value adjusting agent and 2.5 parts of a thickening agent. The product of the present invention has excellent performances of excellent extensibility, good elasticity, high tensile strength, water preventing, oxygen preventing, corrosion protection, and the like.

Description

technical field [0001] The invention relates to a nano antirust paint. technical background [0002] Metal corrosion is the result of chemical or electrochemical reactions between the surface of the metal and the medium in the surrounding environment from the surface to the inside, causing the metal to be damaged and lose its original properties. People have studied various measures to prevent and inhibit the corrosion of metals, among which coating anti-rust is an effective method. Most of the current coatings are used for outdoor equipment, so the temperature changes throughout the year and the temperature cracks caused by thermal expansion and contraction. Contents of the invention [0003] The purpose of the invention is to provide a nanometer antirust coating in order to overcome the deficiencies of the prior art. [0004] In order to solve the above problems, the previous technical solution of the present invention is: a kind of nano-antirust coating is made by sti...

AI Technical Summary

Problems solved by technology

Most of the current coatings are used for outdoor equipment, so the temperature changes throughout the year, and the temperature cracks caused by thermal expansion and contraction