WE Series Counter-Rotating Non-Intermeshing (CRNI) Twin-Screw Extruders
Originally designed by Welding Engineers Inc., NFM/WE’s design experts continue to expand the science behind the counter-rotating non-intermeshing twin-screw extruder technology. In service since 1943, processing virtually every polymer type in the world, the WE Series of extruders are known world wide for performance and reliability.
The non-intermeshing design creates the highest free volume and the lowest shear of any twin-screw extrusion process. NFM/WE’s WE Series extruders enhanced feed acceptance, provide superior distributive mixing, enable multistage feeding, and produce the highest surface renewal of any twin-screw technology providing optimum venting and devolatilization to accommodate a wide variety of applications over a broad base of polymers.