Desktop Small Single Screw Extruder

Desktop small single screw extruder / Equipment control Control desktopsmall single screw extruder is suitable for polymer processingmolding, especially for a small amount of samples for scientific research anddevelopment, to simulate the plastic processing of various aspects ofcontinuous and discontinuous process. The equipment small plastic single screwextruder is especially suitable for the teaching andresearch and development,small-scale production of small pipes, sections, film or sheet. Parameters:  Screwdiameter       20   Lengthdiameter ratio       1:25  Screwspeed  0 -90 rpm frequency control  Powersupply   3 ∮,50 Hz, 5 lines Specification: 1. Screw/barrelmaterial: 38CrMoAl chromium-molybdenum steel.With the surface-layer processing of tempering, nitriding, chroming, polishingand super-precision grinding, the hardness HRC55~60,  roughness Ra≤0.4μm, nitriding depth≥0.6mm 2. Heating zone: Four micaheaters are in the area of charging barrel, one heater is in the handpiece area.Each area has a copper cooling fan covered with security wind shield. 3. Cooling facility: Three groups of multi-wing fans to cool airquietly and strongly. 4. Driving system: Precision gear reductionmotor. 5.Electric control system: PID/LED/RKC intelligent digital display temperature controller, precision smart digital instrument control