PLA, PBAT, PBS, PHAand thermoplastic starch may all sit within the biodegradable polymer space, but they do not behave the same way inside an extruder.
A PLA compound may need better toughness and melt strength. A PBAT-rich blend may need stiffness, morphology and cost control. PHBV brings a much tighter thermal processing window. TPS introduces its own plasticization, moisture and dispersion challenges. PBS and PBSA create another balance of crystallization, flexibility and compatibility.
That means successful biopolymer compounding is not simply a matter of choosing a biodegradable polymer and adding a standard additive package.The polymer combination, additive chemistry, feed sequence, moisture level, screw configuration, residence time, shear history and temperature profile all influence the compound you finally produce.
This advanced training shows how to make these formulation and processing decisions systematically rather than treating each polymer, additive and extrusion variable in isolation. You will work through the practical compounding approaches used withPLA, PBAT, PBS/PBSA, PHA/PHB/PHBV and TPS, including polymer blending, compatibilization, chain extension, plasticization, impact modification, nucleation, stabilization, fillers, natural reinforcements and reactive extrusion.
The discussion then connects formulation directly withtwin-screw processing, feeding, devolatilization, pelletizing and downstream conversion, helping participants make better decisions when developing compounds for films, flexible packaging, thermoforming, injection molding, agricultural applications and other biodegradable polymer products.
Why Attend This Training?
This is not a general introduction to bioplastics. The focus is on how to formulate, modify, compound and troubleshoot these materials during real melt-processing operations.
Develop PLA, PBAT, PBS, PHA and TPS compounds around target performance.
Choose additives by polymer system, not generic rules.
Connect drying, feeding, screw design, shear and venting to properties.
Control chain extension, branching and viscosity within thermal limits.
Add fillers, starch or fibres without sacrificing dispersion or processability.
Diagnose instability, degradation, blocking and downstream processing issues systematically.
Who Should Attend?
Biopolymer and biodegradable polymer formulators
Polymer compounding R&D scientists
PLA compound developers
PBAT compound developers
PHA and PHBV developers
PBS and PBSA formulators
Thermoplastic starch compounders
Masterbatch formulators
Additive development scientists
Twin-screw extrusion engineers
Polymer process engineers
Flexible packaging developers
Blown-film technical teams
Thermoforming material developers
Injection molding compound developers
Agricultural film developers
Natural fibre composite developers
Resin and additive suppliers
Application development scientists
Technical service teams
Product development managers
Particularly Relevant If You Work With
PLA | PBAT | PBS | PBSA | PHA | PHB | PHBV | TPS | PLA/PBAT | PLA/PBS | PLA/PHA | PBAT/TPS | PLA/TPS | PBS/TPS | biodegradable polyester blends | starch compounds | filled biopolymers | natural fibre biocomposites
Training Outline
Building the Biopolymer Compound
PLA Compounding Strategies
PBAT and Flexible Biodegradable Compounds
PBS and PBSA Compounding
PHA, PHB and PHBV Compounding
Thermoplastic Starch and Starch-Rich Compounds
Additive Engineering Across Biopolymers
Fillers and Natural Reinforcements
Twin-Screw Compounding Process Design
Pelletizing and Downstream Processing
Troubleshooting Biopolymer Compounds
Practical Formulation Development Examples
Expert Q&A Session To Clear Doubts
What You Will Be Able to Do Differently After This Training
After this training, you will be able to approach biopolymer compounding as one connected formulation and processing system. You will know how to select polymer combinations, decide when compatibilization or reactive modification is needed, build a functional additive package, establish the right feeding strategy and adjust twin-screw conditions around the thermal and rheological behaviour of each compound.
Join this advanced training and build a more systematic approach to PLA, PBAT, PBS, PHA and TPS compounding.
