Dynamic offers a complete bottle to bottle recycling plant for the conversion of post-consumer PET bottle bale into food grade rPET pellets. The resulting rPET pellets are suitable for applications in direct contact with food (FDA/EFSA approval).
The bottle-to-bottle recycling process is fully continuous, integrating extrusion as the first process section and solid-state polycondensation as the second process section into a single, integrated system. A fully advanced, automatic, and intelligent control system can be integrated into the line for easier and more efficient operation. This system can be designed to have control optimization based on each production line. What’s more, we’re able to develop customized modules, and so on, with functions mentioned above; we’re capable of enhancing product operation, device monitoring, and production management.
Aligned with the shared vision of a circular economy for plastic, global consumer goods brands and retailers are racing to boost recycled content in packaging, with ambitious 2025 targets in place. Some have set longer-term goals—Coca-Cola aims for 30–35% recycled plastic in primary packaging by 2035, while PepsiCo targets 40% or more. This “closed-loop” push has become a key competitive focus.
Major bottle preform manufacturers are successfully incorporating recycled PET at scale, with some bottles reaching 100% recycled content. Studies show the approach delivers not only environmental benefits but also strong economic value.
Dynamic is the leading supplier of post-consumer PET recycling solutions in Asia. We are proud of our 30 years of plastic waste recycling production and equipment manufacturing. At present, we have over 300 plastic recycling lines successfully working in more than 40 countries across the globe. Our customers in the US, Japan, EU manufacture food-grade rPET resin for such well-known brand owners as Niagara Bottling, Nestle, etc.
This new extrusion system combines the superior plasticization and homogenization of a parallel twin-screw extruder with the specific advantages of a conical twin-screw system. The screw is equipped with easily changeable shear and mixing elements, allowing precise adjustment of plasticizing for each demand. Effective degassing, supported by a vacuum pump, removes monomers in the front of the plasticizing unit.
In the SSP process, PET pellets are further decontaminated and their molecular weight is increased to produce high-quality bottle-grade resin that meets industry regulations and packaging requirements. SSP and the decontamination of migrated substances are diffusion-controlled processes, with product temperature and residence time as the main design parameters.
The solid-state polycondensation process (SSP) is essential to upgrade the molecular weight of amorphous PET pellets to meet FDA regulations and packaging industry standards.
Input for Washing Line: 1500/2000/3000/4500/6000/7500 kg/h
Input for SSP :900-6000 kg/h
