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A screw pelletizing line with an integrated crushing process, often used for plastics,
converts waste materials (films, bags, rigid scrap) into pellets through a multi-stage process
. It involves initial size reduction, washing/drying, followed by a screw conveyor that feeds material into a plasticizing extruder (single or twin), screen filtration, and a pelletizing die system.
Core Components of the Crushing & Pelletizing Line
- Crushing/Shredding Unit : Waste plastic is shredded into small flakes, reducing its size to improve feeding and melting efficiency.
-
Washing & Drying System
:
Crushed materials are washed to remove contaminants and dried, ensuring low residual moisture (typically
–) before extrusion.
- Screen Changer & Die Head : A filtration system removes impurities. The melt is then forced through a die plate to create pellets.
- Pelletizing System : Common methods include water-ring or strand pelletizing, which cut the molten plastic into uniform granules.
Key Process Features
- Compactor Integration: Many modern systems use a cutter-compactor, where rotating blades crush, heat, and pre-dry the plastic before it enters the screw extruder.
-
Efficiency:
The process is designed to handle high moisture or contaminated materials, with capacities ranging from
to over.
- Material Types: Suitable for PE, HDPE, LDPE, PP, BOPP, PET, and PA/Nylon waste materials.
-
Plastic Recycling Granulator Machine Single-Screw Pelletizing Line ...Plastic Recycling Granulator Machine Single-Screw Pelletizing Line PP PE Film Pelletizer. ... We have a dedicated single screw pel...Made-in-China.com
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Double Stage Single Screw Extrusion and Pelletizing Machine ...Lumps or thick flakes after crushed, conveyed into the single screw extruder by screw loader, then, compress, plasticize in the ex...Aceretech · ACERETECH Machinery Co.,Ltd
1:21 -
ACS-H Single Screw Cutter Compactor Plastic Recycling Pelletizing ...Compacting. Rotary blades on the knife-disk and fixed blades on the wall cut plastic material into small flakes. Heat which caused...ACERETECH Machinery
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ASP Single Screw Extrusion Line for Shredding and ...
ACERETECH Machinery
https://www.aceretech.com
› shop › asp-single-screw-e...
ACERETECH Machinery
https://www.aceretech.com
› shop › asp-single-screw-e...
The ASPTM series shredding and
pelletizing
system combines function of shredding,
crushing
, enforcing feeding, plasticization and
pelletizing
in one program ...
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Single Screw Extrusion Line for Shredding and Pelletizing
Torontech
https://www.torontech.com
› single-screw-extrusion-lin...
Torontech
https://www.torontech.com
› single-screw-extrusion-lin...
The Single Screw Extrusion Line for Shredding and Pelletizing system
integrates shredding, crushing, enforced feeding, plasticization, and pelletizing
into ...
(256)
Twin Screw Compounding Pelletizing Line
Rumtoo
https://www.recyclemachine.net
› twin-screw-compoun...
Rumtoo
https://www.recyclemachine.net
› twin-screw-compoun...
Jan 10, 2026
—
How It Works ·
1. Precision Feeding
. Metering systems ensure raw materials are fed accurately and consistently. · 2. Conveying & Melting · 3.
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ASP Single Screw Extrusion Line for Shredding and ...
YouTube · ACERETECH Machinery Co.,Ltd
860+ views · 3 years ago
YouTube · ACERETECH Machinery Co.,Ltd
860+ views · 3 years ago
...
pelletizing
system combines function of shredding,
crushing
, enforcing feeding, plasticization and
pelletizing
in one program ...
process
...
Twin-Screw Extruder System
Energycle
https://www.energycle.com
› twin-screw-extruder-system
Energycle
https://www.energycle.com
› twin-screw-extruder-system
Dec 17, 2025
—
For intensive mixing, devolatilization, filtration, and
pelletizing
(a full compounding
line
), choose a dedicated compounding
pelletizing line
...
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Double Stage Single Screw Extrusion and Pelletizing ...
ACERETECH Machinery
https://www.aceretech.com
› shop › ads-double-stage-c...
ACERETECH Machinery
https://www.aceretech.com
› shop › ads-double-stage-c...
Lumps or thick flakes after
crushed
, conveyed into the single
screw
extruder by
screw
loader, then, compress, plasticize in the extruder and removed volatiles ...
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8 Single screw pelletizing machine 【Video & Brochure】
Suzhou Jwell Machinery Co., Ltd
https://www.jwellmachine.com
› single-screw-pelletizin...
Suzhou Jwell Machinery Co., Ltd
https://www.jwellmachine.com
› single-screw-pelletizin...
At this time, the screw is selected at a low speed to reduce wear. After the stopped material is crushed into a powder and completely extruded, the remaining ...
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Single screw recycling and pelletizing line
plastrecycle.com
https://www.plastrecycle.com
› products › single-screw-r...
plastrecycle.com
https://www.plastrecycle.com
› products › single-screw-r...
Jan 30, 2019
—
Our double stage
pelletizing line
can release moisture perfect . , materials with up to 12 % residual moisture can be processed.
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WPC (PE+Wood) Parallel Twin-screw Pelletizing Line ...
skywinextruder.com
https://www.skywinextruder.com
› product › wpc-pew...
skywinextruder.com
https://www.skywinextruder.com
› product › wpc-pew...
Q3: What does the “Crushing Process” mean in this pelletizing line? A3: In this system, the “crushing process” refers to the
post-pelletizing cooling stage
.
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Plastic Recycling Granulation - Plastic Pellet Making Machine
Cowin Extrusion
https://www.cowinextrusion.com
› plastic-recycling-gran...
Cowin Extrusion
https://www.cowinextrusion.com
› plastic-recycling-gran...
Before the waste plastic enters the cleaning equipment, it is
crushed in a dry or wet crushing equipment
, and after drying, it is blown into a storage silo, ...
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