This series of extruders are applied to PVC pipe extrusion line,
PVC profile extrusion line, PVC modification pelletizing line, wood
plastic composite product extrusion line.
Screw is nitriding processed and nitriding thickness: 0.5-0.6mm,
HV: 800-900, surface roughness Ra≤ 0.8µ M Barrel nitriding
thickness: 0.5-0.7mm, HV: 950, inner surface roughness Ra≤ 1.6µ M
Gear box: Gears made of 20CrMoAl, nitriding and polisshing
processed. Gear in distribution box is made of 38CrMoAl, nitriding
processed, shaft is made of 40Cr.
Barrel adopts air cooling method; Heating rings are made of cast
aluminum Frequency conversion timing adopts FUJI inverter,
allowable voltage range is ± 15%. Japanese OMRON thermometer, error
is ± 1 centi grade. And thermometric unit consists of
The main contactor adopts Siemens product. Wire lines are arranged
in order, colors clearly demarcated and labeled accurately.
Water ring exhausting device, vacuum extent: 0~0.075Mpa
We can supply you a whole line for you, such as PVC pipe production
line and PVC profile extrusion line.