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Hard Plastic Recycling Machine

Hopper Feeding Recycling Machine

Recycling Processes of Repro-Direct

 

  Hopper Feeding Recycling Machine

 

  • 1. Direct Feeding 

    • By screw feeder or conveyor belt
    • Stable feeding by level. 

  • 2. Double Degassing

    Able to process both printed and non-printed material.

     
  • 3. Two-channel Filtration

    • Filter with the dual-channel system.
    • For non-stop operation and reducing machine downtime.
 
 
  • 4. Pelletization

    Automatic pelletizing speed adjustment:
    Produces more uniform-sized pellets without labor intervention.
    Automatic blade pressure adjustment:
    Less machine downtime, easier to change and adjust knives.
  • 5. Recycled Pellets 

    The plastic pellets can be put directly back into the production line such as blown film extrusion and pipe extrusion.
     
     
     
 

The Advantages of Hard Plastic Recycling Machine  

 

 

 

Machine Details

 

The Repro-Direct model is a universal recycling pelletizing machine suitable for pre-crushed, heavy rigid regrind scraps such as plastic bottles, pipes, containers, and lumps in the form of granules. Applicable materials are mainly HDPE, LDPE, PP, PA, PC, PU, PBU, ABS, and others.)

It can also process light-weighted soft packaging material such as pre-crushed film flakes, PP raffia, PE/PP woven, PE foam, and many others with the addition of a force feeder on the feeding hopper.

The feeding speed is controlled and adjusted automatically for different types of material shapes and weights to ensure stable feeding and output production. When processing rigid regrind (granule), the force-feeding mechanism can be switched off.
 

 

Machine Advantages

 

In the Repro-Direct, the material is fed into the hopper directly without the need for pre-heating before extrusion. When processing rigid regrind or compressed washed flakes (processed by a squeezer dryer), this system ensures a faster and easier machine starting and stopping process compared to other systems (for example, a machine with an integrated cutter compactor which requires pre-heating of the cutter compactor before machine start). 
The rigid regrind (or film flakes) fed to the hopper feeder by a screw conveyor (or a belt feeder) are transported directly into the extruder without being pre-cut or compacted.

 

 

Flexible add-ons and Customization

 

  1. A screw conveyor or belt conveyor can be added to facilitate material feeding

  2. A large anti-bridging storage tank can be added to the feeding section for storing large-volume waste. The constantly turning rotors can prevent flakes from bridging inside the tank. (Positioned on top of the feeder screw, the anti-bridging silo provides a continuous supply of flakes with a precisely controlled feeding mechanism.)

  3. A crusher can be added for pre-crushing the material before entering the extruder.

  4. Unvented, single, or double degassing can be customized depending on material type and condition

  5. A vacuum degassing system and two-channel filter can be added to the machine

  6. Water ring die face cutting or strand die (spaghetti type) pelletizers are available depending on preference

  7. A metal detector can be added to the conveyor belt for additional protection

Hopper Feeding Recycling Machine

Repro-Direct Catalog 

 

  • Hard plastic regrind
    Hard Plastic Regrind
  • washed material
    Washed Material
  • fluffy flakes plastic recycling
    Fluffy Flakes

  • HDPE milk bottles plastic recycling
    HDPE-milk-bottles
  • film
    Film
  • scrap
    Scrap
Model Name
Repro-Direct
Final Product
Plastic pellets/granule
Machine Components
Hopper feeder, extruder, pelletizing unit, water cooling unit, drying unit, silo tank
Recycling Material
HDPE,LDPE,LLDPE, PP, BOPP, PA, PC, PS, PU, EPS,ABS
Output range
80kg~ 1200 kg/hr *Based on post-industrial LDPE film clean, dry
Feeding
Direct hopper feeding for heavy weight rigid regrind (force feeder can be added if light-weighted film flakes needs to be processed)
Screw Diameter
65~180mm (customized)
Screw L/D
30/1,32/1,34/1,36/1 (customized)
Screw Material
SACM-645 (Customized bimetallic screw)
Degassing
Single or double vented degassing, Unvented for non-printed film (customized)
Cutting Type
Hot die face pelletizing (water ring pelletizing)
Cooling
Water cooled
Voltage
Customized based on request (For example: USA 480V 60Hz, Mexico 440V/220V 60Hz, Saudi Arabia 380V 60Hz, Nigeria 415V 50Hz...)
Optional Devices
Metal detector(S+S) , conveyor belt , screw feeder, force feeder
Delivery Time
75~120 days
Warranty
1 year
Technical Assistance
Engineers available to service machinery overseas
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