Production Line Setup Services
Granulation & Compounding Lines
Advanced pelletizing systems for plastic recycling, masterbatch, biodegradable compounds, and high-performance polymers

Production Line Setup
Granulation & Compounding Lines
Our granulation and compounding lines are designed to serve both sustainability-focused recyclers and high-value compounders. These systems enable efficient reprocessing of plastic waste and precise formulation of customized plastic materials such as filler masterbatch, color masterbatch, biodegradable resins, and engineering polymers.
Applications
Plastic Recycling & Regranulation
Post-consumer LDPE, LLDPE, HDPE film recycling
Rigid plastic reprocessing (PET, PP, ABS, PS)
Industrial scrap recovery and inline waste recycling
Masterbatch Production
White, black, color masterbatch
Filler masterbatch (CaCO₃, talc, TiO₂-based)
Additive masterbatch: UV stabilizers, antioxidants, antistats
Biodegradable Compounding
PLA, PBAT, PBS compounds
PLA + starch blends
Water-soluble or compostable granules for film blowing and extrusion
Engineering Plastics & Custom Compounds
Glass fiber reinforced PP/PA/PC
Flame retardant, impact-modified polymers
High-performance blends with functional additives
Supported Materials
PE, PP, PS, PET, ABS, PLA, PBAT, PA, PC, POM
Filler blends (CaCO₃, talc)
Recycled pellets & flakes
Fiber-loaded and mineral-filled materials
Organic/biodegradable starch-based blends
Plentiful Choices
Key System Features
Extrusion Configuration
- Twin-screw extruders (co-rotating parallel or conical) for compounding
- Single-screw extruders for general recycling and low-shear processing
- L/D ratios: 28:1 – 52:1 for different process intensities
Feeding & Dosing
- Main hopper with forced feeding system for light bulk density materials
- Side feeders for fillers, fibers, powders
- Liquid/paste dosing pumps for additives and modifiers
Degassing & Filtration
- One or two vacuum vents for moisture and volatile removal
- Melt filtration systems: manual or automatic screen changers
- Melt pressure sensors and backflush systems
Pelletizing Options
- Strand pelletizing for compounds and rigid polymers
- Water-ring pelletizing for films and flexible resins
- Underwater pelletizing for high-output or sticky materials
Post-Processing
- Vibrating classifier, dewatering units, silo storage
- Integrated inline recycling loops
- Cooling systems: water bath, air knife, centrifuge dryer
Technical Specifications
Typical Range
Feature
Specification Range
Output Capacity
100 – 1500 kg/h
Pellet Size
1.5 – 4 mm (adjustable)
Moisture Sensitivity
Suitable for PLA, PBAT, PET
Additive Accuracy
±0.3% with gravimetric dosing
Power Consumption
Optimized for energy efficiency
Industries Served
Plastic recycling & waste management
Flexible packaging and film producers
Masterbatch and additive producers
Biodegradable packaging manufacturers
Engineering plastics & automotive supply chains
Agricultural plastics and sustainability programs