Several teflon pipe processing methods?

Transparent is F46, opaque is F4, similar corrosion resistance, much better temperature F4. F46 can be welded, F4 can not be welded, but can also be pressurized hot melt adhesive, but also heating flange, with loose flange connection.

PTFE tube forming the main winding sintering, F4 plate welding method, introduced, extrusion method, equal pressure method.

PTFE pipes are generally compressed or extrusion molding.

Pure polytetrafluoroethylene (PTFE) is white, fusible polytetrafluoroethylene (PFA) is transparent, both of which belong to fluorine plastic, but not the same. We can not simply say which is better, is to apply where, but one thing, PFA plastic molding performance better than PTFE, doing complex equipment, valves when the PFA lining better. Two similar corrosion resistance at high temperatures better than the performance of PFA PTFE.

PTFE is white, transparent or any other material is F46, F4 pipeline has wrapped sintering, the pressing, turning, etc. made ​​of, basically in the form of lined pipe, cost-effective, making the simplest and put in the minimum. While wasting the least. F46 tubes and ordinary plastic pipe processing technology America What is the difference, the difference is material. Melting point over 400 degrees, the plasticity and good resistance to aging and corrosion resistance is higher. While prices are high, more than 10 million tonne.