The fluorine-lined storage tank (steel-lined tetrafluoride storage tank) is heated by high temperature through imported glue, so that the Teflon plate is firmly combined with the steel body, and the external force cannot separate it. It has the functions of high temperature resistance and strong corrosion resistance, and is generally suitable for strong corrosion environments that cannot be suppressed by various plastics. Polytetrafluoroethylene is also called PTFE, F4. Polytetrafluoroethylene (F4) is the best corrosion-resistant material in the world, so it enjoys the reputation of “the king of plastics”. It has excellent chemical stability, corrosion resistance, airtightness, high lubricity, non-stickiness, and electrical insulation. And good aging resistance.

For fluorine-lined storage tanks, many people do not understand the process. Teflon-lined fluorine storage tanks have been developed and operated for many years. It can be said that this technology is mature. At present, steel-lined tetrafluoroethylene storage tanks are used in China with good results, and the corrosion performance of PTFE materials is better. Briefly introduce the ethylene characteristics of PTFE: PTFE (“F4 or PTFE” for short) is commonly known as the king of plastics. It is one of the corrosion-resistant materials in the world. Its heat resistance range (60℃~200℃) ) Is an ideal material for the production of chemical anti-corrosion equipment. The general pressure is 0.6 MPa to 2.5 MPa for positive pressure, and the room temperature under negative pressure is 70 kPa.

1. Film thickness: general anti-corrosion lining 3mm-5mm. Compared with other anti-corrosion materials: Compared with rubber and plastic linings, it has better chemical resistance, higher temperature resistance and good adhesion to the substrate.

2. Spraying comparison: It has good wear resistance and high temperature resistance, and the construction site is not limited.

3. Compared with enamel and titanium: toughness and chemical resistance are strong, tetrafluoroethylene lining material has strong mutual melting and stretchability, so rapid heating and cooling of the coating has no effect.