What are the special properties of steel lined tetrafluoro pipes?
Steel lined tetrafluoro pipes and steel lined plastic pipes are widely used in the chemical industry. Some characteristics of steel lined tetrafluoro pipes are available. But steel lined tetrafluoro pipes stand out in the chemical industry with strong high temperature resistance.
Steel lined tetrafluoro pipes and steel lined plastic pipes are all based on steel pipes, lined with various thermoplastic plastics (PP, PE, PO, PTFE). Rotary plastics technology is used to improve the adhesion strength between the liner and the surface of the steel base. Its characteristics are both strong corrosion resistance and wear resistance, and good strength. Degree and anti-aging performance, and easy to install and use. So let's see how the steel lined Teflon pipeline has the advantage of high temperature resistance.
High temperature resistant steel lined tetrafluoro pipeline advantages:
High temperature resistance - working temperature up to 250 C.
Low Temperature Resistance - Good mechanical toughness; 5% elongation can be maintained even when the temperature drops to - 196 C.
Corrosion resistance - For most chemicals and solvents, it shows inertia, strong acid and alkali resistance, water and various organic solvents.
Weather resistance - with aging life in plastics.
High lubrication - the lower coefficient of friction in solid materials.
Non-adherence - is a small surface tension in solid materials and does not adhere to any substance.
Non-toxic - non-toxic to organisms.
The steel lined tetrafluoroethylene pipeline is safe and reliable under alternating temperature and vacuum conditions below 200 C. Therefore, the pipeline is suitable for highly corrosive gases and liquids under high temperature. Other types of steel-plastic composite pipes and metal pipes are not suitable for transportation, and the pipeline is suitable for both. And widely used in metallurgy, chemical industry, food, pharmaceutical, printing and dyeing, environmental protection and other industries.
Steel lined tetrafluoroethylene pipeline has both mechanical properties of steel and chemical properties of polytetrafluoroethylene, which is closely related to all aspects of production and life. What are the special properties of steel lined tetrafluoro pipes?
1. Service temperature: Under the condition of strong corrosive medium, the service temperature range of steel lined tetrafluorotubes can reach - 100 +260 C.
2. High pressure resistance: It can withstand 1.6 Mpa operating pressure at room temperature, and 1.0 Mpa operating pressure when the temperature reaches 200 degree C.
3. Vacuum resistance: Within the range of -100 +260 C, lined pipes can be used under vacuum conditions, and the vacuum resistance can reach -0.098 Mpa.
4. Anti-permeability: Tetrafluoride tubes with sufficient crystallinity and thickness are specially processed to ensure excellent anti-permeability of liner tubes.
5. Solve the problem of thermal expansion and contraction: effectively solve the cold and heat changes in the use process.
The above performance of steel lined PTFE pipeline makes it an indispensable transport tool in modern science, national defense industry, electronic and electrical industry, chemical industry, machinery industry, and also used in medical and health care and household goods.
