SJ-50/28 PVC Profile Extrusion Machine

1

SJ-50/28 PVC Profile Extrusion Machine

1.SJ-50/28 Single Screw Extruder

2. Electrical control cabinet

3. Vacuum sizing table

4. Hauling off

5. Cutter

6. Stacker

7. Hopper dryer and Vacuum loader

One set

2

Mould 4.5*3mm

(Die mould+Vacuum Calibrator+Cooling Tank)

One set

Material

PVC granules

Screw

1.Screw diameter : 50mm

2.The length and diameter ratio of screw : 28:1

3.Material of screw: 38CrMoALA ,under nitrogen treatment

4.The depth of nitrogen layer of screw: 0.4-0.6mm,hardness: HV>740

Barrel

1.The material of barrel: 38CrMoALA,under nitrogen treatment

2.The depth of nitrogen layer of barrel : 0.5-0.7mm,hardness: HV>940

3.Barrel heating : 3heating section ,

Material of heating circle :cast aluminum, heating power:4kw*3 sections

4.Barrel cooling:3 cooling section, cooling power:0.18kw*3sections(fan blower )

Motor

Driving motor power :11kw

The capacity of extruder

30kg/h

Reduction gearbox

Speed reducer is hard tooth surface, and material of gear is 20CrMoTi under nitrogen, quenching and grinding treatment, and also equipped with outer cooling device.

The device has strong loading capacity, stable transmission, low noise and high efficiency, etc.

Vacuum

Vacuum pump power : 2.2kw

Pump

Water pump power : 2.2kw

The travel of auto pushing pole

500mm

Adjustment mode

Three dimension adjusted by bolts

Material of nozzle

Brass

Material of surface stand

Stainless steel

The length of sizing stand

3000mm

Clamping length:

800mm

Belt width

80mm

Drive electrical power:

1.5KW

Hauling off cover

Have cover

Replacement mode:

pneumatic

Counting device

Set length of cutting profile, automaticly.

length:

2000mm