FilmPETHDPEPelletizingPipeShipments
Pelletizing · 01

Rigid Scrap Pelletizing Line

We have a dedicated single screw pelletizing line for rigid plastic scrap. The pelletizing process consists of feeding, main screw plasticizing, screen changer filtration, second stage plasticizing, water-ring pelletizing, dewatering and collection.

Output from 200kg/hr up to 1200kg/hr.

Suitable for specialized plastic recycling plants and pelletizing plants, the equipment has many advantages such as low energy consumption, stable output, easy maintenance, long service life and cost-effectiveness.

Rated output
180–1,200 kg/h
Final product
Uniform pellets
Input material
HDPE, PP
Delivery
Turnkey project
  • Configured to your material, output and floor space
  • English operating manual and remote technical support
  • Spare parts supplied during and after warranty
01 / MATERIALS

Materials available for processing

Blue HDPE flakes transformed into blue pelletsPP flakes transformed into white PP pellets
02 / SPECIFICATIONS

Parameter overview

Technical specifications · values vary with material and configuration
Machine ModelAuxiliary EngineSingle Screw ExtruderCapacity(kg/h)
Granulation MethodFiltering MethodScrew Diameter(mm)L/D RatioMotor(kw)
ML85-100Water/ring/braceScreen board /no screen filtering8528-33:155-75180-260
10010:1
ML100-120Water/ring/braceScreen board /no screen filtering10028-33:190-110260-350
12010:1
ML130-150Water/ring/braceScreen board /no screen filtering13028-33:1132-160450-550
15010-12:1
ML150-160Water/ring/braceScreen board /no screen filtering15028-33:1185-200650-750
16012:1
ML160-180Water/ring/braceScreen board /no screen filtering16028-33:1220-250800-1000
18012:1
ML180-200Water/ring/braceScreen board /no screen filtering18028-33:1280-316900-1200
20012:1
03 / PROCESS

Brief description of cleaning process

Flow diagram for hard-plastic single-screw pelletizing stages
04 / EQUIPMENT

Cleaning line detail photo set

Screw feeding machine01

Screw feeding machine

Used to convey PP/HDPE solid materials to the extruder’s feeding hopper.

Dosing feeder02

Dosing feeder

Under the rotation of the internal screw, the material is effectively fed into the extruder mainframe.

Mainframe03

Mainframe

The material is pushed forward along the internal screw while the plasticizing process takes place.

Meshless Drain Filter04

Meshless Drain Filter

The use is the same as the screen filter, used to filter the impurities in the material and can be automatically discharged, reducing the cost of labor.

Extruder submachine05

Extruder submachine

Used for caching plasticized materials, stabilizing pressure, and stabilizing production.

Screen changer filter06

Screen changer filter

There is a double-station screen changing unit, which can realize the screen changing without stopping, and filter the impurities of the materials in one step to improve the quality of the particles.

Water ring cutter07

Water ring cutter

Horizontal water ring pelletizer can cut the melted and plasticized materials into cake-like particles, with the advantages of occupying small space and saving labor.

Dehydrators & Vibrating Screens08

Dehydrators & Vibrating Screens

For removing water from particles and separating similar sized particles under the action of a vibrating screen.

Control cabinet09

Control cabinet

For controlling the pelletizing line and observing the operation of each piece of machine.

Reference project

Turnkey Project Delivery Case

  • MaterialLDPE solid (film after squeezing)
  • Output Capacity800-1000KG/H
  • ScrewDiameter160/180Φ
  • Installation Power220-250KW
  • Pelleting MethodWater-ring cutting

GANGSU provides operation manual (English version) to instruct how to maintain and install and operate the machine, if any technical problem, the buyer can communicate with the seller by phone call and email. During warranty period, the seller will change spare parts (except for wearing parts like: blades, heating parts and small electrics etc.) for the buyer when parts worn-out free of charge. GANGSU will deliver the needed parts to you.

02
180–1,200 kg/h

Film & Flake Pelletizing Line

Compactor-fed single-screw pelletizing for film and washed flakes, 200–1,000 kg/h.

LDPE filmPP filmFlakes
03
200–4,000 kg/h

PET Extrusion Pelletizing Line

Strand or underwater pelletizing for PET flakes — up to 40% savings in energy consumption.

PET flakesrPET
Request a free quote

Let’s configure your Rigid Scrap Pelletizing Line.

Share your feedstock, target output and site conditions. Our experts reply within 24 hours and help you select the right line for your plant.

Marco GuYour contact at Gangsu

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