The main function of plastic coated steel pipe anti-corrosion production line is to use the oxide layer on the resin surface to bond the steel pipe wall, and add an organic acid as a curing agent to the steel pipe matrix to produce a coating with good corrosion resistance after curing.



This internal pipe coating equipment is mainly to use ordinary types of pipes, and its main advantage is that it can make the pipes react with the steel pipe matrix. When the curing temperature is low, the surface finish of the coating is poor. Epoxy powder spraying equipment uses a combination of inorganic non-metallic materials and non-metallic materials. Inorganic non-metallic materials have high strength, high wear resistance and corrosion resistance; non-metallic materials have good water absorption, transparency and UV resistance, etc. In the coating production process, the internal epoxy powder coating equipment coating not only has good pollution resistance and wear resistance, but also has good corrosion resistance.


Plastic coated steel pipe anti-corrosion production line has high thermosetting performance and curing temperature, and has good wear resistance. Epoxy coating equipment has good waterproof, acid and alkali resistance, antistatic and other characteristics. At present, our country has entered the period of industrial revolution. In the national economy, the main task of the industrial equipment industry is to serve the national economy and people’s lives. Therefore, our steel pipe plastic coating equipment meets this requirement.


Plastic coated steel pipe anti-corrosion production line for pipelines has high resistance to penetration. In the steel pipe substrate, the coating of epoxy powder spraying equipment can react with the steel pipe substrate to combine together. Due to the good corrosion resistance of these Plastic coated steel pipe anti-corrosion production line, in the steel pipe substrate, the surface of the steel pipe substrate can be oxidized to form a protective film. This protective film prevents the steel pipe surface from becoming thinner under high temperature and high pressure. At the same time, this coating can also play a role in reducing heat loss, improving corrosion resistance and antirust effect.



1. Coating versatility: The production line can handle a wide range of plastic coatings, such as PE, HDPE, or epoxy powder, to meet specific anti-corrosion requirements.


2. Continuous production: The line is capable of continuous production, ensuring high productivity and minimizing downtime between coating processes.


3. Precise coating application: The line is equipped with advanced techniques, such as spraying, electrostatic or fusion bonded epoxy coating, ensuring a uniform and consistent coating thickness on each steel pipe.


4. Quick curing: The line incorporates efficient curing methods, such as high-temperature ovens or UV curing, to expedite the coating curing process and reduce production time.


5. Quality control: The production line includes quality control measures like inline inspection systems and precision sensors to monitor coating thickness, adhesion, and overall coating integrity.


6. Energy efficiency: The line is designed with energy-saving features like optimized heating systems and automated temperature control, reducing energy consumption during the coating process.


7. Safety features: The production line often includes safety measures, such as ventilation systems and protective enclosures, to ensure a safe working environment for operators.