November 22, 2022
The electrical performance of PTFE insulation extruded and wrapped teflon wire is almost the same.
The extruded PTFE wire is hard, to produce small cross-sectional area wire is difficult.
The wrap PTFE wires are generally of soft wire conductor construction, cross-sectional area is small, often used in instruments and apparatus.
Extruded PTFE wire---The wire passes through a mold,PTFE compound is hot extruded around the wire conductor and form a cable.
Wrapped PTFE wire---The PTFE film wrap around the wire conductor and wrap multiple layers to seal