Post-industrial recycling
The most advanced technology for the production of food and non-food grade rPET.
- Production from 20 to 2,500 kg/h.
- Different filtering options depending on the application.
- Thread cutting or submerged in water.
- In-line IV measurement system (optional).
- Pressurized feed hopper (optional).
- Chromed material flow channel.
Typical materials /
PET flake
or PA
PET Proforma
Benefits /
No loss of IV
- High vacuum system for moisture removal
moisture
- Specific spindle for PET
- Minimal degradation by shear and temperature
and temperature
The best quality
- Top quality components
- Pelletizer o f prestigious manufacturer
- Homogeneous IV lev e l in the pellets produced - Pelletizer o f prestigious manufacturer - Homogeneous IV level in the pellets produced
pellets produced
Maximum control
- Performance monitoring screen
- Accurate monitoring of all critical parameters
- On-line IV measurement
Total flexibility
- Customized solutions
- Integration of third party technologies
- Integration with other customer's equipment
customer's equipment
Description of the process /
Vertical feed hopper with gravimetric dosing and anti-vault system. Optionally incorporates a vacuum system.
Single-screw extruder with specific design for PET. Optimized design to minimize IV drop and avoid black spots.
High vacuum degassing system to remove moisture and other volatiles. Working pressure up to 5 mbar with different flow rates.
Different pelletizing options: - Automatic strand pelletizer. The yarns are transported by the constant flow of water to the pelletizer. constant flow of water to the pelletizer. Optionally, a pelletizing system option, a pelletizing system fully submerged in water can be used (Premium option). water (Premium option). -Submerged pelletizer for the best cutting quality. Maximum quality and robustness. Made in Germany. -Vertical centrifuge with high drying power and minimum fines generation. generation. Made in Germany.
Specific large surface area filter to work with low and constant pressures. Filtration level up to 50 microns.
Different pelletizing options:
- Automatic yarn pelletizer. The yarns are transported by the
constant water flow to the pelletizer. Optionally, a pelletizing system fully submerged in
water (Premium option) can be used at
.
- Submerged pelletizer for best cutting quality.
Highest quality and robustness. Made in Germany.
- Vertical centrifuge with high drying power and minimum generation of fines. Made in Germany.
Altero Vario Dry /
The intelligent VARIODRY variable vacuum system compensates for moisture fluctuations to maintain a constant IV in the pellets produced.
Input material
Variable humidity
Pellets produced
Viscosity (IV) constant
Input material
Variable humidity
Pellets produced
Viscosity (IV) constant