Classification of steel lined PTFE straight pipe process products: PTFE pipe tight lining and flanging process (pressure: 0-2.5Mpa), PTFE resin molding process (pressure: -0.098~2.5Mpa). 1、 The anti-corrosion performance can work in almost all media except for molten metal, uranium hexafluoride, and perfluorokerosene, such as concentrated hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid. Acetic acid, caustic soda, sodium hypochlorite, naphthalene, benzene, xylene, acetone, chlorine gas, toluene, various organic solvents, and so on. 2、 Performance 1) PTFE tube tight lining and flanging process: used in positive pressure conditions at temperatures of -50-180 ℃. two
steel linerPTFE straight pipe processProduct categories: PTFE tube tight lining and flanging process (pressure: 0-2.5Mpa), PTFE resin molding process (pressure: -0.098~2.5Mpa). 1、 The anti-corrosion performance can work in almost all media except for molten metal, uranium hexafluoride, and perfluorokerosene, such as concentrated hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid. Acetic acid, caustic soda, sodium hypochlorite, naphthalene, benzene, xylene, acetone, chlorine gas, toluene, various organic solvents, and so on. 2、 Performance 1) PTFE tube tight lining and flanging process: used in positive pressure conditions at temperatures of -50-180 ℃. 2) PTFE resin molding process: used in positive pressure conditions, temperature -50-180 ° C; *Limited negative pressure condition, temperature below 150 ℃. 3、 Special instructions: 1) Tight lining and flanging process for PTFE pipes: The length of a single pipe should not exceed 4M. 2) PTFE resin molding process: Select the appropriate processing length according to the pipeline size.
steel linerPTFE straight pipe processProduct categories: PTFE tube tight lining and flanging process (pressure: 0-2.5Mpa), PTFE resin molding process (pressure: -0.098~2.5Mpa).
1、 Anti corrosion performance
Except for molten metal, uranium hexafluoride, and perfluorokerosene, it can work in almost all media, such as concentrated hydrochloric acid, *, sulfuric acid, nitric acid, and phosphoric acid. Acetic acid, caustic soda, sodium hypochlorite, naphthalene, benzene, xylene, acetone, chlorine gas, toluene, various organic solvents, and so on.
2、 Usage performance
1) PTFE tube tight lining and flanging process: used in positive pressure conditions, temperature -50-180 ℃.
2) PTFE resin molding process: used in positive pressure conditions, temperature -50-180 ° C; *Limited negative pressure condition, temperature below 150 ℃.
3、 Special note
1) PTFE tube tight lining and flanging process: single piece length not exceeding 4M per piece
2) PTFE resin molding process: Select the appropriate processing length according to the pipeline size.
1. There is a high bonding force between the coating and the metal: external forces are basically unable to remove the adhesion between the metal and the coating, such as the adhesion between human skin and genuine leather. Therefore, it solves the problem of bulging between the PTFE layer and the metal substrate due to insufficient bonding force in the traditional PTFE lining process The defect of detachment is more pronounced in environments with frequent temperature changes.
2. Overcoming the limitations of traditional PTFE lining technology due to shape limitations, any shape of equipment and components can be spray processed.
3. Excellent formability and reprocessing performance: Due to the excellent melt flow performance of fluoroplastics, after spraying on the surface of the parts Secondary processing can also be performed to meet the requirements for precision control of workpiece dimensions.
4. Excellent anti sticking performance: After spraying, it not only has excellent anti sticking performance but also excellent temperature resistance, and still has anti sticking performance in high temperature use from -193 to 260 ℃.
5. Excellent vacuum resistance: No delamination occurs under any vacuum conditions (at vacuum -0.01-0.1 megapascals).
6. Excellent mechanical performance: high mechanical strength, resistance to high hardness and toughness.
7. Excellent heat resistance: It can be used stably in environments ranging from -193 to 260 ℃ for a long time.
8. Excellent electrical performance: The dielectric constant and dielectric loss factor are relatively low over a wide temperature and frequency range, exhibiting high dielectric strength.
9. Flame retardancy: Fluororesin is not easily flammable in flammable and explosive environments.
10. Excellent wear resistance: After special treatment to improve wear resistance .
11. Excellent corrosion resistance: almost not corroded by any medium.
12. Excellent high cleanliness: For example, in the polysilicon industry, electroplating industry, special material reactions, etc., it achieves both anti-corrosion and high cleanliness effects.