Composite coating for seeding machine

Abstract

The invention discloses a composite coating for a seeding machine, which is prepared from the following ingredients in parts by mass: 30-45 parts of butyl acrylate, 10-15 parts of methacrylic acid, 18-30 parts of polyvinyl chloride, 3-5 parts of antistatic agent, 7-13 parts of carbon black, 8-15 parts of nano polymer, 15-28 parts of vinyl resin, 3-8 parts of talcum powder and 5-8 parts of dispersing agent. The composite coating for the seeding machine solves the problems that the coating for the seeding machine has poor waterproof performance and is easy to wear in the prior art, and the coating has good water resistance and corrosion resistance, resists friction and ageing and is long in service life.

Description

technical field [0001] The invention relates to the technical field of seeders, in particular to a composite coating for seeders. Background technique [0002] Mechanical equipment (such as seeders) exist in all walks of life, bring a lot of products and convenience to people, and play a very important role in people's lives. [0003] Mechanical equipment is generally made of metal, so it needs to be waterproofed. At the same time, mechanical equipment is prone to wear and tear during use. [0004] One of the current solutions to these problems is to apply paint to the surface of the planter. However, the waterproof performance of the existing coatings for seeders is not high, and they are easy to wear. Contents of the invention [0005] The purpose of the present invention is to provide a composite coating for a seeder to solve the problem of low waterproof performance and easy wear and tear of the coating for a seeder in the prior art. [0006] In order to achieve th...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a composite coating for seeders to solve the problems of low waterproof performance and easy wear and tear of the coatings for seeders in the prior art