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plastic recycling compacting pelletizing machine-0

Plastic Granulating Line

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Plastic Recycling Compacting Pelletizing Machine
Plastic Recycling Compacting Pelletizing Machine

Plastic Recycling Compacting Pelletizing Machine

Name: Soft plastic pelletizing line
Raw materials: Printed and non-printed plastic film, plastic bag, non-woven fabric, plastic raffia, washed and squeezed films, materials with water content, and post-consumer waste materials, plastic flakes, etc.
Pelletizing way: water-ring cutting, cold strand cutting, under water cutting all available from POLYTEC to meet different conditions of materials.
Below use water-ring cutting as an example.
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  • Description

+86-13338664103
[email protected]
Inquiry

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01— Project introduction

Plastic film can be recycled and reprocessed into small pellets that are used to make plastic containers, crates, pipes, new plastic bags, and pallets.
Plastic film recycling is good for the environment and can generate economic income as a win-win solution.

02— Applicable materials

Shopping mall shopping bags, vest bags, inner packaging bags, outer packaging bags, heat shrink film, plastic wrap, printed film, etc.
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03— Technical characteristics

Model Screw diameter Output (kg/h) Power consumption Labor L/D Rotating speed
(mm) (KW) (person) (rpm)
PTC80 80 150-250 90 1月2日 18-42 10-150
PTC100 100 200-350 130 1月2日
PTC130 130 450-600 220 2月3日
PTC150 150 600-700 270 2月3日
PTC185 185 800-1200 366 2月4日

04— Advantages

  • Automatic Feeding — Scrap material feeding is fully automated and easy to operate, minimizing manual intervention.
  • Dual Feeding Capability — Roll film can be fed simultaneously via a side feeder, improving processing flexibility.
  • Agglomerator / Compactor — Integrates cutting, drying, and compacting in one unit, ensuring fast, stable, and consistent feeding into the extruder.
  • Efficient Degassing — Effectively handles films with large printed areas and moderate moisture content, reducing volatile contaminants.
  • Continuous Filtration — Self-cleaning filtration system enables non-stop operation and prevents material leakage.
  • Hot Die-Face Pelletizing — Delivers stable production of uniform, high-quality plastic pellets with consistent size and shape.
  • User-Friendly & Energy-Saving Design — Ergonomic operation with optimized energy efficiency for lower running costs.

05 —Process

Conveyor belt, agglomerator/ compactor, extruder, pelletizing unit, water coolingunit, drying unit, storage silo.
Machine Photo of machine Technical specifications
Belt conveyor image(8f7f39b453).png Transfer plastic waste such as films, silk, woven bags to the pellet; the feeding speed of the conveyor belt according to the fullness of the agglomerator by the inverter.
Compactor image(22d83f9616).png 1.The rotary blades at the bottom of the compactor and fixed blades on the wall cut plastic material into small flakes,Friction heat dries and pr-heats the flakes and makes them shrink .
2.This combined process of cutting drying and compacting enable stable and effective feeding for small bulk density plastics .
3.Inverter for compactor to adjust rotary speed of compactor ,meanwhile saves energy 10-15%.
Single screw extruder image.png

High efficiency barrel and screw used for extruder with excellent plasticizing result and high output capacity. Adopt high wear resistant alloy material to ensure 1.5 times service life of normal one.
Vacuum pumping hardware

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Plate type, piston type, and automatic self-cleaning type filter, you have different choice according to impurity contents in material and your habit. image.png Comparative advantages of large area net changer and plate type net changer:
1) larger filtration area 2-4 times, particle quality greatly improved
2) lower energy consumption :40-70 per cent lower energy consumption
3) the true meaning of no stop network without pressure fluctuations, water ring particles thickness more uniform.
4) higher durability and tightness
5) reduce filter mesh cost by 20% effectively
6) effectively prolong the time of network exchange, save manpower, reduce waste of raw materials
Pelletizing image.png New European design water ring pelletizer, Cutting speed of pelletizer controlled automatically by PLC according to the pressure of die head, which could achieve the uniform size for output pellets.
Drying system image.png Centrifugal dryer match with hot air drying system
Auto weighing&packing system

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Automatic Weighing, Alarm & Bagging System Smart packaging solution for plastic pellet production. With accurate weighing, automatic bag clamping, high-level alarm and dust-tight connection, it ensures stable and efficient packaging for PP, PE, PS, ABS and PET pelletizing lines. Ideal for food-grade recycled pellets and high-value plastic recycling projects.

Smart Control cabinet image.png

SMART intelligent control:

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HMI PLC control: ergonomic touch screen, easy operation, high stability, low late maintenance cost
Recipe memory
Remote diagnosis and data transmission
High safety protection: to protect personnel safety and equipment safety

Emergency stop protection (equipment stop in emergency situations)
limit switch
Protect the shell
High-speed transmission parts warning reminder (yellow paint, sign)

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6— Customer case

1.New project 1100kg/h 5G Double Filtration Compacting Pelletizing Line
We have completed a new two-stage plastic recycling pelletizing line for a client in Poland, equipped with a self-cleaning filtration system. The first-stage self-cleaning filter enables automatic slag discharge, while the second-stage piston filter provides a large filtration area for enhanced purification.
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2.PP Non-woven Fabric /tpe gloves Shredding Compacting Recycling Extruder Machine
A listed professional recycling group in Vietnam, specializing in PP non-woven fabric recycling, already operates EREMA equipment. Impressed by POLYRETEC's quality, they added our recycling machine to their line — it runs smoothly with consistently high output.
image (48).jpg
3.Ldpe Films Recycling Pelletizing System From Polyretec Machinery .
A customer in Turkey recycling LLDPE bags and PE films chose our PTC100 pelletizing line. The system handles printed bags and films in a single machine, delivering a stable output of 350 kg/h.
image - 2025-07-02T165344.664.jpg

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