Plastic Recycling TRIZ Cases
- Siliconized Sheet Recycling via Acetic Anhydride Digestion
Acetic anhydride digestion transforms silicone coatings into recoverable siloxanes, enabling complete material recycling without exotic process aids.
- High-Recycle Polyester Polyols via Glycolysis and Hydrophobe Modification
Glycolysis of recycled PET with specific hydrophobes yields stable polyols, eliminating phase separation and high viscosity issues.
- Polymer Deodorization via Twin-Screw Extrusion and Countercurrent Air
Segmented twin-screw and single-screw extruders remove odorous contaminants from recycled polymers, achieving 40% to 90% better deodorization rates.
- Recycled ABS Molding Composition for Mechanical Property Restoration
A thermoplastic molding composition blends recycled acrylonitrile-butadiene-styrene with virgin polymers to restore impact resistance and toughness.
- Thermoplastic Polyether Block Amide Silicone Elastomer Hardness Control
A thermoplastic polyether block amide copolymer blends with a hydrosilylation-cured silicone composition to form a soft elastomer.
- Vacuum Detoxification Using Low-Volume Gaseous Rinsing Medium
Introducing a minimal volume of gaseous rinsing medium into a receiving tank detaches contaminants while maintaining a vacuum below 100 mbar.
- Recycled Pellet Production from Thick Loss Films
Preheating thick loss films enables twisting into large twisted strings, bypassing compression limits that restrict cross-sectional area.
- High-Pressure Liquid Jet Milling Elastomer
Optimized liquid jet milling reduces specific energy consumption and heat generation while producing uniform rubber granulates.
- Injection Mould Assembly Appliance with Guide System
A guide system enables translatory displacement of an assembly plate, reducing fitting time for injection moulding tools.
- Parallel Container Recovery Conveyor for Reverse Vending Throughput
Inclined conveyor parallelizes empty containers on carriers to feed detection units, resolving throughput bottlenecks caused by serial isolation of empties.
- PET Depolymerization Viscosity Reduction via Conditioning
Conditioning PET feedstock with recycled oligomers reduces viscosity, enabling high pigment content recycling without equipment clogging.