Plastic pelletizing line is used to produce plastic pellets from waste plastic PE/PP films and bags. It is widely used in the recycling factories, plastic films manufacturing factories, other companies who use package films and bags.
The plastic pelletizing line includes the cutting compactor, single screw extruder, double position hydraulic screen changer, water-ring pellet cutter, dewatering machine, cyclone silo and control cabinet.
Plastic pelletizing process:
Step 1, cutting compactor: cut the big plastic films and shrink the materials, then feed the materials into extruder.
Step 2, single screw extruder: for good plasticizing and degassing.
Step 3, hydraulic screen changer: filter out the impurities from the plasticized materials,
Step 4, die face water-ring pelletizer: cut the plasticized materials into pellets while materials out from the perforated plate mould.
Step 5, centrifugal dewatering machine: dehydrate the plastic pellets.
Step 6, vibration sieve: classify the plastic pellets.
Step 7, cyclone system: transfer the pellets into cyclone silo for easy package.
Centralized control system is used for the whole plastic pelletizing line, easy operation and more convenience.
Advantage of plastic pelletizing line in MG Machinery:
1, wide usage for kinds of waste plastic PE PP films and bags.
2, good plasticizing and degassing for materials.
3, 38CrMoAlA barrel and screw with nitrogen procession, wearable, long lifetime.
4, hard teeth reducer, big torque.
5, SIEMENSE or WN motors with ABB inverter, steady running.
6, ceramic heater, even heating result.
7, OMRON temperature meter, precision control.
8, double position hydraulic screen changer for alternative working, high efficiency.
9, alloy knives for pelletizing cutter, smooth cutting, long use time.
10, embedded circular water cooling system, good cooling result for die and pellets.
11, easy operation and maintenance.
12, low power consumption
13, less manpower, high automation.
14, strong machine structure.
Models of PE PP film water ring single stage plastic pelletizing line:
