In the chip manufacturing process, the processes of etching, cleaning, and deposition will produce a large amount of strong corrosion, high temperature, and flammable and explosive waste gases (such as acid gas, organic waste gas, silane, etc.). Each part of the exhaust gas treatment system needs to have extremely high corrosion resistance, high temperature resistance and sealing properties. Our company's specialized Teflon soft connector (polytetrafluoroethylene coating) is the ideal accessory for this demanding work environment.
Why do chip industry waste gas treatment projects favour PTFE fabric expansion joint ?
✅Extremely strong corrosion resistance
Teflon (PTFE) has very strong chemical inertness, can withstand the corrosion of hydrofluoric acid, sulphuric acid, nitric acid, sodium hydroxide and various organic solvents for a long time, and eliminates the risk of leakage caused by corrosion perforation of soft connections.
✅ Excellent resistance to high temperatures
The operating temperature range - 70 ° C ~ 260 ° C, with short-term resistance to high temperatures of 300 ° C and perfectly match the process elements such as high temperature incineration and heat oxidation in chip waste gas treatment, without aging and fracking.
✅Very low friction and non-adhesion
The surface is smooth, and the particles and tar in the exhaust gas are not easy to attach, reducing the frequency of cleanup, keeping the pipe open, and reducing system resistance.
✅Excellent flexibility
It can effectively compensate the displacement deviation of the imported and exported turbines, absorb vibration, reduce equipment noise, and extend the life of the turbine and piping system.
✅ Strictly sealed, safe and environmentally friendly
The multi-layer composite structure has excellent air tightness, ensuring zero leakage of toxic and harmful waste gases, and meeting the stringent environmental protection and safety regulations of the chip industry.
Our PTFE fabric expansion joint has been successfully supported by several chip exhaust system integrators and is widely used in corrosion exhaust, cleaning exhaust and exhaust gas treatment plants. Support non-standard customization, fast response, and stable lead times.
Make your exhaust gas treatment system more resistant, safer and more durable! All environmental protection equipment manufacturers are invited to call for consultation and samples.