Surface insulating paint for wind power generation

Abstract

The invention discloses surface insulating paint for wind power generation and belongs to the technical field of high polymer materials. The preparation method comprises the following steps: mixing (N-amidino) dodecyl acrylamide and polyethylene glycol phosphate according to a mass ratio of 2:1 to 4:1, adding ferrocene in an amount of 0.2-0.4 time that of the mass of polyethylene glycol phosphateand 0.12-0.18 time that of the mass of paradichlorobenzene and polyethylene glycol phosphate, stirring and reacting at a constant temperature, and discharging to obtain a modified additive; adding thefollowing components into a mixer in parts by weight: 30-40 parts of epoxy resin, 60-80 parts of a solvent, 10-20 parts of zinc polyacrylate resin, 10-20 parts of mica powder, 3-5 parts of a dispersing agent, 5-8 parts of a modified additive, 5-8 parts of calcium bicarbonate, 5-8 parts of a curing agent, 3-5 parts of pigments and fillers and 3-5 parts of a silane coupling agent, stirring and mixing at a rotation speed of 500-600 revolutions per minute for 40-60 minutes, thereby obtaining the surface insulating paint for wind power generation. The surface insulating paint for wind power generation, which is provided by the invention, has excellent corrosion resistance and wearing resistance.

Description

technical field [0001] The invention discloses a surface insulating paint for wind power generation, which belongs to the technical field of polymer materials. Background technique [0002] Wind energy is being developed and utilized more and more due to its characteristics of cleanness, environmental protection, renewable, huge reserves, and wide distribution. Wind power generation is one of the most important ways to utilize wind energy. In the past two years, with the strong support of policies, the wind power industry has developed rapidly. Due to the large capacity of a single wind turbine (up to megawatts or more) and the special geographical environment of use (generally in deserts, grasslands, seaside or sea), higher requirements are placed on the surface insulation coatings for wind turbine stators. The surface insulation coating is a kind of functional coating that is coated on the surface of the motor stator to play a certain insulating role. It is a polymer comp...

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is: Aiming at the problems of poor wear resistance and