• pelletizing machine, double stage pelletizer, regrind plastic pelletizing machine, plastic scraps pelletizing line, pelletization equipment
  • pelletizing machine, double stage pelletizer, regrind plastic pelletizing machine, plastic scraps pelletizing line, pelletization equipment

Double Stage Regrind Material Pelletizing Machine

Applications :
Double-stage reclaimed pelletizing production line is the ideal equipment for plastic pelletizer, especially for PP, PE film waste, HDPE, PP, BOPP, HDPE, LDPE, LLDPE, ABS, EPE, EPS, XPS, stretch film Non-woven fabrics, woven bags, solid materials recovered, crushed material recovery and granulation. The production line has the advantages of novel design, reasonable structure, stable operation, low noise, low power consumption and high output.

  • Product Description
  • Technical Parameters
  • Video

Double Stage Regrind Material Pelletizing Machine Applications:
Double-stage regrind plastic pelletizing machine is the ideal equipment for plastic pelletizer, especially for PE, PP, PS, ABS, PC, PET, PA and many other rigid plastic regrind recycling. The production line has the advantages of novel design, reasonable structure, stable operation, low noise, low power consumption and high output.

You can choose single stage (one extruder with one screen changer) or double stages (mother-baby two extruders with two screen changers) based on raw material clean degree & real production needs.
You can choose water-ring cutting or cold-strand noodle cutting or die-face cutting way to match different raw materials.

PP Pelletizing Line, PE Pelletizing Line, ABS Pelletizing Line, PS Pelletizing Line, Plastic Granules Making Machine, Double Stage Pelletizing Line

Double Stage Regrind Material Pelletizing Machine Description:
plastic granulator machine for waste plastic recycling is used to make plastic flakes into pellets or granules.
And Double stage pelletizing line is especially good for the raw material which contains high moisture, high impurities.
The first stage extruder adopts exhaust type barrel screw, which can effectively de-gassing and eliminate the moisture and contamination;
And the second extruder usually adopts small L/D extruder, further plasticizing the material and filter contamination which can achieve stable extrusion.

Double Stage Regrind Material Pelletizing Machine Process flow: 
Screw feeder ( OPTIONAL)→ Force feeder→1# Degassing screw extruder →1# Hydraulic filer exchanger→2# screw extruder →2# Hydraulic filer exchanger→  Mould head →Water ring cutting →Dewatering machine→ Air dryer Blowing system→ Storage hoper→ Finished product packing.

Double Stage Regrind Material Pelletizing Machine Components:

Screw loader Force Feeder
Screw loader
Use to loading flakes into dosing feeding
Force Feeder
Belt conveyor for plastic scrap feeding automatically, Feeding speed adjustable by inverter controller according to the feeding amount.
First Stage Screw Extruder 1# Full Auto Hydraulic Screen Changer With Double Working Position
First Stage Screw Extruder
Our unique design single screw extruder gently plasticizes and homogenizes the materials. Our extruder has great anti-corrosion resistant, wear resistant and long life time.
1# Full Auto Hydraulic Screen Changer With Double Working Position
Filter material impurity, to make production more stable.
Second Stage Screw Extruder 2# Full Auto Hydraulic Screen Changer With Double Working Position
Second Stage Screw Extruder
usually adopts a small L/D extruder, further plasticizing the material and filter contamination which can achieve stable extrusion.
2# Full Auto Hydraulic Screen Changer With Double Working Position
Long screen lifetime, lower screen change frequency: Long filter lifetime owing to large filter areas. Easy to use and none-stop type: easy and quick screen change and do not need to stop the running machine.
Degassing Water Ring Cutting System
Degassing
Force vacuum degassing system to get rid of the low molecular, moisture and printing ink effectively, make sure high quality output pellets.
Water Ring Pelletizing System
Cutting the material into pellet. Water ring pelletizing system set as the standard granulating method. self-adjusting pelletizing head for the best granulate quality and long uptime thanks to consistently correct blades pressure.
Dewatering And Air Sending System Silo
Dewatering And Air Sending System
Centrifugal dryer to get well-dried final granules.
Silo
Storage the final pellets in a bag.

Detailed description of each item: 
1. Screw Feeder: convey Plastic scraps into the main machine.
2.1# Extruding system: plasticizing material and exhausting gas.
3.1# High-speed Net exchanging system: filter material impurity, to make production more stable.
4.2# Extruding system: plasticizing material.
5.2# High-speed Net exchanging system and Die-head: Second filter material impurity, to make production more stable.
6. Water ring pelletizing machine: cutting pellets in water.
7. Water tank: cooling pellets.
8. Dewater machine: make pellets dry.
9. Vibration sieve: remove bad pellet and keep good pellet.
10. Air Blower: convey good pellets into the silo.
11. Storage silo: keep pellet.

Double Stage Regrind Material Pelletizing Machine Features:
1. Allow free assembling of the screw component, based on raw material type.
2. Using the suitable die head for palletizing, such as water ring cutting, under-water cutting and hot face cutting.
3. High efficient force feeder ensures stable high capacity material feeding, low power consumption.
4. Main screw has vacuum exhaustion.
5. Water ring granulator machine, attached with dryer.
6. Single screw extruder, with specially designed screw, barrel, venting system, ensure the good quality of the final products.
7. Pelletizing style: standard cutting with extrusion mould. Even cutting ensures good shape.

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Model Screw Diamm L/D Capacitykg/h
PNHS-80/80 80 25-36 120-180
PNHS-100/100 100 25-36 200-250
PNHS-130/130 130 25-33 400-500
PNHS-160/160 160 25-33 450-700
PNHS-180/180 180 25-33 500-1000

Video