Polytetrafluoroethylene (PTFE) has a wide range of applications, mainly including the following aspects:
Industrial applications: PTFE has a wide range of applications in the industrial field. It can be used as a key component in general machinery, such as valves, pumps, compressors, flow meters, etc. In addition, PTFE is also used in communication equipment, rail transportation, automobiles (including new energy vehicles), new energy (such as nuclear power, wind power) and other fields.
Electronics industry: PTFE's tetrafluoroethylene film products can be used in PCB copper clad boards, and representative customers include Shengyi Technology, etc. PTFE is also used in the electronics industry for high-frequency and ultra-high-frequency communication equipment, microwave insulation materials for radars, printed circuit substrates, and insulation materials for motors and transformers.
Anti-corrosion and sealing: PTFE has good anti-corrosion properties and is often used in chemical container linings, pipe linings, corrugated expansion pipes, joints, nozzles, agitators and other components. In addition, PTFE is also used in various seals, such as sandwich gaskets, elastic sealing belts, shafts, piston rods, valves, turbine pump internal seals, etc.
Medical field: PTFE also has important applications in the medical field, such as human substitute arteries, veins, cardiac membranes, endoscopes, forceps catheters, trachea and other medical equipment.
Other applications: PTFE is also used in kitchen utensils (such as non-stick pans), frozen food storage trays, electric iron bases, copier rollers, etc. In addition, PTFE has excellent self-lubricating properties and low friction coefficients, and is often used in oil-free bearings, sliding pads, piston rings and other wear-resistant parts.
