Classification And Filling Products Of Polytetrafluoroethylene

- Jul 27, 2020-

The mechanical properties of pure polytetrafluoroethylene (PTFE) can be improved by using graphite, molybdenum disulfide, aluminum oxide, glass fiber and carbon fiber as fillers. The mechanical properties of PTFE can be roughly divided into the following categories: anti-corrosion; sealing; loading; insulation; anti adhesion; temperature resistance; other medical types

1、 Anticorrosion

1. Pipes and accessories: pure polytetrafluoroethylene pipe; polytetrafluoroethylene lined pipe; externally wrapped glass steel pipe; steel composite flange;

2. Chemical vessel lining: PTFE lined kettle; PTFE lined tank; PTFE lined tower;

3. Heat exchanger;

4. Bellows expansion pipe;

5. Main parts of valve and pump;

6. Steel wire reinforced full pressure hose;

7. Filter materials.

Polytetrafluoroethylene (PTFE) membrane is a kind of new material with a large number of pores in its longitudinal and transverse biaxial stretching. It is a new material. When it is compounded with other fabrics, it can be made into smoke dust solid-phase anti-corrosion filter bag or good waterproof, breathable and windproof rainwear, cold proof clothing, special protective clothing and portable tent, compressed air for pharmaceutical use, aseptic filtration of various solvents and filtration of high-purity gas in electronic industry Filter.

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