Preparing used material--main machine extruding--moulds extruding--calibrating platform---hauling off--cutting platform.....

Processing Procedures. 

Preparing used material→main machine extruding→moulds extruding→calibrating platform→hauling off→ cutting platform→checking up→packaging.

3.1.1      SJSZ51×105 conical twin-screw extruder group

Model                                SJSZ-51/105

 Screw diameter                         51/105mm

Screw hardness                         HV740

Barrel hardness                            HV940

The material of screw and barrel          38CrMoAIA nitridation treatment

Screw barrel                           nitridation layer thickness 0.4-0.7mm

Screw Qty                             2 pcs

Screw rotate direction                   different direction outward rotation

Barrel heating                          cast aluminium heater

Heating power                         4 zones 24kw

Barrel cooling                          3 zones, single zone air cooling 180w

Feeding mode                          automatic forced conveying, power 0.75kw

Max capacity                  120g/h

Motor power                  22kw

Reducer and distribution box     

Adopting the reducer and distribution box treated through hardening tooth-surface and nitriding.

Basic structure                         horizontal installation

Cooling mode                          outer cycle cooling system

Good quality bearing                 heavy torque output

Gear material                          20CrMnTi nitridation hard tooth surface, gear grinding craft treatment

The whole gear-box is a special speed reducing device that features high service life, low noise and low heat.

PVC Ceiling Tiles Production Line