Anticorrosive Process of Steel Tube Inside and Outside Wall Thermal Coating

Large diameter steel pipe thermal coating corrosion is generally used for steel pipe or metal parts of the overall heating, the way the hot coating of steel pipe is not only large energy consumption, low efficiency, and due to the area of heating at the same time, it is difficult to set Small plate of any power adjustment, and the heating time is long. So that the economy of steel pipe corrosion can not be effectively improved, to promote the use of anti-corrosion steel pipe caused some difficulties. To this end, the company invented a used in the pipeline, the structure of the pipeline, the inner and outer wall of the anti-corrosion technology and equipment, metal surface protection technology, open the steel pipe wall coating equipment, including steel pipe, and set in the pipe High infrared heating system, rotary spray system, high infrared curing system, high infrared heating system and high infrared curing system consists of six or more than six infrared heating device. The high-infrared heating system adopts the high infrared curing system to improve the production efficiency, reduce the energy consumption of the steel pipe and reduce the energy consumption and reduce the equipment investment. The invention is characterized in that the invention adopts the high infrared curing system, , With good technical and economic benefits and production, easy production.