Good quality PVC recycling granules extruder plastic extrusion line
making machine
PVC Granulation Extrusion Line Description
1. The machine mainly produces PVC granules by hot cutting. The
equipment is advanced, it has characteristic of strong universal
and high output.
2. Conical double-screw extruder, very suitable to process PVC
powder with high capacity
Pelletizing style: Hot-cutting on mould face, even cutting ensures
good shape.
Auxiliary machine: Pellets cooling & classifying.
Process
A wet extrusion process can be a continuous or a batch operation
and typically consists of the following steps:
1. First the powders need to be dosed and homogenized as required
by the recipe. All challenges related with these processes need to
be dealt with. Before being delivered to the extrusion line, a
reliable feeder with a mass flow pattern is required.
2. A wet extrusion line includes a mixing and kneading device that
fulfils an important function. A liquid addition system will spray
or drip water or an organic solvent onto the dry powder bed. As the
kneading progresses, a homogeneous wet dough is formed.
Features
1.High automationless labor waster plastic becomes granules
directly after granulator
2.High quality granules with gas cylinder shape and smoothy and
beautiful granule size is adjustment.
3. Volumetric feederscrew and granule cutter are controlled by
inverter.
4.The barrel and screw are made of 38CrMoAl with surface Nitriding
hardening treatment the the life-span is longer.
5. The gear box is hardend surface oil cooling onewhose weight is
only half of that of soft surface gear box so it can suffer more
wear-tear the lift span is 3-4 times longer and the loading
capability is increased by 8--10 times higher.
6. The spaghetti will be cut directly by cutter and then the
granules will be transported to the silo directly by air conveyor
so no broken spaghetti will happen.
7.Water vent air vent and vacuum pump are equipped on the barrel to
discharge the water and air so the granule quality is guaranteed.
Technical Parameter
| Model No. | SJ 75 | SJ 90 | SJ 100 | SJ 110 | SJ 120 |
| Screw Diameter | 75 | 90 | 100 | 110 | 120 |
| Drive(kw) | 45 | 75 | 90 | 100 | 110 |
| Barrel Heaters(kw) | 20 | 25 | 30 | 35 | 45 |
| Screw L/D | 25/36/47 | 25/36/47 | 25/36/47 | 25/36/47 | 25/36/47 |
| Output Capacity(kg/h) | 75-100 | 90-150 | 140-220 | 210-300 | 280-400 |
Product display
