Sustainable Plastics Recycling With MAS
MAS helps customers recover suitable plastic streams by combining preparation, extrusion, filtration, degassing, testing and line engineering. Environmental and business benefits depend on the material, system boundary, operating conditions and end application.
From material preparation and dry cleaning to extrusion, melt filtration, PET recycling, re-compounding and process control, MAS technologies are designed for demanding recycling applications in which stable output, efficient operation and material quality must work together.
What Role Does MAS Tech Play In Sustainable Plastics Recycling?
MAS Tech provides machinery, process technologies and complete recycling concepts that help convert suitable post-consumer and post-industrial plastic streams into reusable secondary raw materials. The objective is to make recycling processes more stable, adaptable and technically viable by combining the right preparation, cleaning, feeding, extrusion, degassing, filtration, compounding and automation steps.
At MAS Tech, sustainability is linked directly to engineering performance. It depends on whether recovered material can be processed at the required quality, whether avoidable losses can be reduced, whether installed equipment can be maintained or upgraded, and whether the complete line is matched to the actual input material and target application.
Technologies Supporting Sustainable Recycling
MAS Tech technologies address different stages of the recycling process. Their sustainability relevance lies in how they help recover material, stabilise processing, improve output quality and extend the practical use of recycled plastics.
| Technology | Role In The Recycling Process | Contribution To Circular Material Use |
|---|---|---|
| MAS twin-screw extrusion technology | Melting, homogenisation, degassing and processing of flakes, regrind, fibres and other suitable recycling fractions. | Supports the conversion of recovered plastics into consistent granulate or re-compounds while protecting material properties. |
| MAS 110 | Industrial-scale extrusion for recycling and compounding lines. | Supports stable throughput and dependable output quality in larger processing systems. |
| CDF continuous melt filtration | Continuous, process-controlled filtration of contaminated plastic melts. | Improves melt quality, responds to changing contamination and can reduce avoidable material loss during filtration. |
| DRD dry cleaning technology | Dry cleaning and drying for suitable plastic fractions without organic contamination. | Can reduce reliance on water-based washing for suitable streams and helps protect downstream equipment through cleaner input. |
| iQonicTwin PreDensifier | Size reduction, densification and controlled feeding for films, fibres and low-bulk-density materials. | Helps difficult-to-feed material enter a stable recycling process. |
| HyperPET | PET recycling platform for bottle flakes, tray flakes, sheet, edge trim, regrind and selected rPET blends. | Supports the reuse of valuable PET streams where material quality and regulatory requirements are achieved. |
| iQonicTwin Regrind and Re-Compounding | Regranulation, filtration, degassing, additive compounding and optional reinforcement or melt modification. | Helps convert suitable recycled input into higher-value granulates or re-compounds. |
| Upgrade lines | Expansion of existing re-pelletising systems with components such as CDF filtration and cascade extrusion. | Can extend the capability and useful life of installed equipment while improving process performance. |
| Automation and digitalisation | Plant control, machine-data access, documentation interfaces and remote support functions. | Improves process visibility and supports stable, repeatable operation. |
Enabling Circular Plastics Production
Circular plastics production depends on the quality and reliability of recovered material. If a plastic stream cannot be prepared, cleaned, homogenised, degassed, filtered or compounded to the required level, it cannot be used effectively in a new product.
- Recovering value from post-consumer and post-industrial plastic streams.
- Preparing films, fibres, flakes, regrind, PET and polyolefin materials for further processing.
- Removing suitable contaminants through dry cleaning and melt filtration.
- Supporting stable extrusion, homogenisation and degassing.
- Producing regranulates, rPET or re-compounds for suitable new applications.
- Evaluating material behaviour and process feasibility before investment.
For manufacturers, this can support closed-loop or circular production models in which the input stream, output quality and final application are aligned. For recyclers, it can create routes to more consistent and potentially higher-value recyclates.
Resource Efficiency, Process Stability And Long-Term Use
Resource efficiency starts with making each process step serve a clear purpose. MAS Tech supports this through machine and system concepts that prepare material correctly, reduce unnecessary losses, stabilise extrusion and improve melt quality.
Efficient Material Processing
- Dry cleaning and drying for suitable material streams.
- Densification and controlled feeding for low-bulk-density input.
- Gentle extrusion configured for demanding recycling fractions.
- Degassing and homogenisation for more consistent output.
Reliable And Adaptable Systems
- Continuous melt filtration for changing contamination levels.
- Automation and process control for stable operating conditions.
- Maintainable machine concepts and technical service support.
- Upgrade solutions that improve existing lines instead of replacing every component.
Energy performance depends on the material stream, throughput, machine configuration, operating conditions and comparison basis. For this reason, MAS Tech evaluates efficiency in the context of the complete project rather than presenting one general savings figure for every application.
From Plastic Waste To Reusable Material
The right recycling route depends on the input material, contamination level, moisture, bulk density, target throughput, output quality and final application. MAS Tech systems can be configured around these project-specific conditions.
1. Recyclable Input
Post-consumer and post-industrial materials such as films, fibres, flakes, regrind, PET, PE and PP are collected, sorted and assessed.
2. Material Preparation
The material is inspected, pre-shredded, dosed or otherwise prepared for stable downstream processing.
3. Cleaning Or Drying
Where suitable, DRD dry cleaning removes loose contamination and moisture. Other streams may require wet washing or additional preparation.
4. Densification And Feeding
Films, fibres and low-bulk-density materials can be densified and fed in a controlled way to create stable process conditions.
5. Extrusion And Degassing
MAS twin-screw extrusion melts, homogenises and degasses the prepared material while supporting consistent output quality.
6. Melt Filtration
CDF melt filtration removes contaminants from the polymer melt and responds to changing contamination levels.
7. Regranulation Or Re-Compounding
The processed material becomes regranulate, rPET pellets, re-compounds or feedstock for a further production step.
8. New Application
The recycled material can be used in a new product or process where its properties, regulatory status and customer specifications are suitable.
Materials And Applications
Films And Low-Density Materials
Films, fibres, nonwovens and other low-bulk-density materials can create feeding, contamination and process-stability challenges.
PET And rPET
PET recycling demands controlled material properties and output quality across flakes, sheet, trim, regrind and rPET blends.
Rigid Plastics And Regrind
Post-consumer and post-industrial regrind, including PE, PP, PS, ABS and PA, can be processed through regranulation or re-compounding.
Difficult or contaminated polyolefin streams, materials containing dust, stones, paper, wood or fine sheet residues, and materials requiring improved filtration may be suitable for CDF melt filtration depending on the contamination type and project goals.
Operational And Business Value
Sustainable recycling technology must also create operational and commercial value. MAS Tech systems are designed to support better use of recovered material, more stable processing and the production of consistent secondary raw materials.
- Better use of post-consumer and post-industrial plastic streams.
- More stable processing of variable input materials.
- Improved recyclate quality through preparation, degassing, homogenisation and filtration.
- Reduced avoidable material loss during processing.
- More reliable access to reusable secondary raw materials.
- Potential to develop higher-value regranulates or re-compounds.
- Maintainable and adaptable system concepts.
- Upgrade options for changing material and market requirements.
The exact result depends on input material, contamination, target application, line configuration, operating conditions and quality requirements. MAS Tech therefore evaluates each project individually.
Material Testing And Project Partnership
Every recycling project starts with a specific material stream. Moisture, bulk density, contamination, viscosity, odour, additives, target throughput and final application all influence the right process design.
- Reviewing the input material and target application.
- Testing material behaviour and process options where appropriate.
- Selecting suitable preparation, extrusion, filtration, degassing, PET-processing or re-compounding technologies.
- Planning new lines or upgrades for existing recycling systems.
- Supporting commissioning, service and ongoing optimisation.
The goal is to develop a recycling process that is technically credible, commercially realistic and aligned with the customer’s circular-economy objectives.
Build A Recycling Process Around Your Material Stream
Whether you process films, PET, regrind, contaminated polyolefins or post-industrial production waste, MAS Tech can help evaluate the route from input material to reusable output. Share your material stream, recycling challenge, target application and production requirements with the MAS Tech team.
