Advantages of epoxy resin anticorrosive steel pipe
Ordinary epoxy resin anticorrosive steel pipe in the use of difficult environmental conditions, will produce serious corrosion, which will reduce the service life of the steel pipe
The service life of epoxy white ceramic anticorrosive steel pipe is very long, the coating friction resistance of hot melt bonded epoxy is about 0.0086, and the service life is about 40 years, while the liquid epoxy is about 0.012, and the service life is only 3-5 years.
Epoxy resin anticorrosive steel pipe advantages
It is a collection of material pipes and steel pipes, which can be applied in high and low temperature environments, unlike plastic hoses, which can not be used in high temperature environments
And the epoxy resin paint anticorrosive steel pipe buried in deep underground areas will not produce rust corrosion, its anticorrosive performance has been further strengthened.
In addition, because the epoxy resin paint anticorrosive steel pipe is in the form of similar plating treatment on the surface of the steel pipe, it makes the coated steel pipe have good tightness.
Epoxy resin anticorrosive steel pipe construction is convenient, the process is convenient to save time and labor can be constructed. The anti-corrosion process is relatively convenient, it does not need a lot of equipment and places, and it can be made on the one hand, and on the other hand, it can be constructed on the site
Considering that the epoxy resin anticorrosive steel pipe has a suitable period in the application, coupled with the anticorrosion of the steel pipe, then the overall service life of the pipeline is greatly improved, and the applicable period can generally be many years or longer, so as to save replacement and maintenance and other costs.
Economical and suitable, the project budget is relatively cost-effective. Epoxy resin anticorrosive steel pipe has properties and characteristics, so anticorrosive steel pipe has great advantages in construction and practical needs.
In the case of the combination of steel pipe product quality and application period, the service life can form a reasonable proportion of the investment, so that the comparison of anti-corrosion pipes is economically applicable
Production of epoxy resin anticorrosive steel pipe
In production, the steel pipe needs to be polished and pre-treated first, so that the automatic spraying can make the inner and outer wall coating of the substrate uniform and good flow.
Then the polished steel pipe is put into the electric oven for preheating. When the temperature reaches 230°~250°, the coating is carried out. After coating, the material needs to be put into the curing box for curing, and the final product is formed.
It should be noted that after spraying, the heating equipment preheats to 180 degrees and then cures the sprayed substrate. This is because: when spraying, the epoxy resin powder has not completely melted into the inner and outer walls of the substrate. After 30 minutes of preheating and curing, the curing agent in the epoxy resin can be completely cured, making the coating adhesion of the inner and outer walls stronger.
