Sorting Mixed Plastics by Color and Type
Steinert will demonstrate plastic sorting technology at K 2022.
Cologne-based Steinert will present sorting solutions for mixed plastic waste at the upcoming K Show in Dusseldorf.
- The Unisort Film EVO 5.0, for 2-dimensional plastic, uses circulating air flow to stabilize films on the conveyer so that they can be detected by near-infrared sensors and sorted. The near-infrared sensors used by Steinert use hyperspectral imaging technology to detect very small differences in composition, allowing the system to distinguish PET bottles from PET trays, for example.
Thanks to an innovative belt cover, the UniSort Film EVO 5.0 can produce a circulating air flow, which stabilizes lightweight 2D objects
Photo Credit: Steinert - The Unisort Finealyse is optimized to achieve high purity in flake sorting. A high-speed belt with directed air stream stabilizes small objects, resulting in high quality sorting with minimal material loss.
- The Unisort Blackeye enables the detection and separation of black and dark plastics. Using the mid-infrared range of the spectrum, black mixed plastic can be separated by resin, including PE, PP, PS, and ABS.
Steinert will show its solutions at its stand E24 in hall 9 at K Show, as well as presenting at the VDMA stand CE01 and the R-Cycle stand CE07, in the Circular Economy Forum.
Related Content
-
K 2022 Preview: Injection Molding Closes the Circle, Digitally
Because the market requires sustainability—and important component of which is the circular economy—and sustainability requires digitization, all three will be major themes at injection molding booths at K 2022.
-
Spinning Straw Into Gold With Chemical Upcycling
Upcycling diverts waste by converting it to high value materials.
-
K 2022 Additives & Materials: Sustainability in the Lead
Nearly all of the new additives highlighted at the big show are aimed at enhancing recyclability of commodity resins and some volume engineering resins such as nylon and PC. A few new materials, on which we had not previously reported, also surfaced at K 2022.