How the TZS-85PET Achieves 100% rPET Production Under Brazil’s New Packaging Decree
The recent enactment of Decree No. 12,688/2025 in Brazil has sent a ripple through the global packaging industry. By 2026, all packaging must contain at least 22% recycled content. For manufacturers, this isn’t just a regulatory hurdle—it is a technical challenge.
The TZS-85PET Parallel Twin Screw PET Sheet Extrusion Line is specifically engineered to turn this challenge into a competitive advantage, allowing for stable, high-quality production using up to 100% rPET (recycled PET) flakes.
Featured Snippet: Can PET extrusion lines process 100% rPET?
Yes, specialized machines like the TZS-85PET can process 100% recycled PET (rPET) flakes without pre-drying. By utilizing parallel twin-screw technology combined with high-vacuum degassing, the TZS-85PET maintains the polymer’s intrinsic viscosity (IV), ensuring the final sheet meets food-grade transparency and mechanical standards required by regulations like Brazil’s Decree 12,688/2025.
Core Components & Technical Advantages of TZS-85PET
1. High-Torque 85mm Parallel Twin-Screw System
The heart of the TZS-85PET is its 85mm screw diameter. Unlike traditional single-screw extruders, the parallel twin-screw design provides superior mixing and shear control. This is critical when processing rPET flakes, as it prevents the material from yellowing or losing structural integrity during the melting process.
2. Advanced Multi-Stage Vacuum Degassing
Recycled flakes often carry moisture and impurities. The TZS-85PET features a high-efficiency vacuum system that removes volatiles directly from the melt. This eliminates the need for expensive and energy-consuming pre-crystallization and drying systems, significantly lowering your operational costs (OPEX).
3. Precision “Smart” IV Control
To comply with the strict mechanical requirements of 2026 packaging standards, the TZS-85PET can be equipped with an online viscosity monitoring system. It automatically adjusts processing parameters to compensate for fluctuations in recycled material quality, ensuring every roll of PET sheet is consistent.
TZS-85PET Technical Specifications
| Feature | Specification | B2B Value |
|---|---|---|
| Screw Type | Parallel Twin-Screw (85mm) | Maximum homogenization of recycled flakes |
| Raw Material | 100% rPET Flakes, APET, CPET | 100% compliance with Brazil Decree 12,688 |
| Output Capacity | 450 – 600 kg/h | High-volume industrial efficiency |
| Sheet Thickness | 0.2mm – 1.5mm | Versatile for food trays & blister packs |
| Automation | Siemens PLC / HMI | Reduced labor costs and human error |
Why TZS-85PET is the Choice for 2026 Compliance
As global markets move toward a circular economy, the ability to process high percentages of recycled content is no longer optional.
Future-Proofing: While the Brazil decree mandates 22%, the TZS-85PET allows you to reach 50%, 70%, or even 100% rPET, positioning your brand as a leader in sustainability.
Energy Efficiency: By bypassing the drying stage, the TZS-85PET reduces energy consumption by up to 30% compared to conventional lines.
Global Export Readiness: Sheets produced by the TZS-85PET meet international food safety standards, opening doors to North American and European markets.
Frequently Asked Questions
Q: Does the TZS-85PET require the plastic flakes to be pre-dried?
A: No. Thanks to the advanced degassing technology of the parallel twin-screw system, the TZS-85PET can process rPET flakes directly, saving time and energy costs.
Q: How does this machine help with Brazil’s Decree No. 12,688/2025?
A: The decree requires 22% recycled content by 2026. The TZS-85PET is designed specifically to handle high-recycled loads reliably, ensuring your production line stays compliant without sacrificing sheet clarity or strength.
Q: Can I produce multi-layer sheets (ABA) with the TZS-85PET?
A: Yes, the system can be configured for co-extrusion, allowing you to sandwich a layer of 100% rPET between two thin layers of virgin PET for a premium finish.
Written by the Engineering Team at TZ Machinery – Leading the way in Plastic Extrusion and Thermoforming Technology.