Do you know the manufacturer of ptfe flat film? Do you know what it produces? Today we are going to unveil its mysterious veil.
Polytetrafluoroethylene is a white crystalline polymer with excellent chemical stability and thermal stability. It can work at high temperatures below 250°C for a long time. It also has a low friction coefficient and excellent lubrication properties. Characteristics, its dynamic friction coefficient is only 0.04. Therefore, PTFE flat film manufacturers have broad application prospects in the repair of lathes.
But at the same time, PTFE sheets also have typical difficulty in sticking. This is due to the large binding energy of C-C bonds and C-F bonds in the PTFE molecular chain, and the strong intramolecular bonding, which makes the binding force of other molecules Weaker.
The fluorine atoms in the material shield the carbon atoms, making it difficult for other active molecules to penetrate and combine.
So the surface of polytetrafluoroethylene sheet is a typical low-energy surface. Its surface tension is only 1.85×10-2N/m, which is also the smallest among known solid materials. The surface tension of metals is generally 1×10-1N/m. , so it is a typically difficult-to-stick material.
We are a ptfe flat membrane manufacturer specializing in the production of polytetrafluoroethylene membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, easy cleaning and maintenance” and are widely used Accepted and loved by businesses.
Interested parties can enter the store and contact us.
</p
