Coperion and Coperion K-Tron at K 2022

Coperion and Coperion K-Tron…

At K 2022 (19-26 October 2022, Dusseldorf), Coperion and Coperion K-Tron will be presenting a variety of new and ongoing developments at their Booth B19 in Hall 14 that will markedly increase the efficiency of plastics compounding processes, help boost conscientious resource handling while at the same time achieving very high product quality. Moreover, the company is creating a space dedicated to the forward-looking topic of “Plastics Recycling”. Coperion will be exhibiting an entire production line for recycling polyethylene terephthalate (PET) at their booth within the VDMA’s Circular Economy Forum, a pavilion on the open-air fairgrounds (CE09). Exhibits will encompass bulk solids handling, feeding, extrusion, and pelletizing, all representing Coperion’s advanced expertise in numerous plastics recycling processes such as chemical recycling, multilayer film recycling, and upcycling. Trailblazing new developments from Coperion, such as the ZS-B MEGAfeed side feeder that enables plastic film and flake recycling in very high throughput dimensions, will be center stage at the Coperion Recycling Pavilion.

Smart Solutions for More Efficiency in Classic Compounding Tasks

One eye catcher at the Coperion Booth B19 in Hall 14 will be the high performance ZSK Mc18 extruder with a 70 mm screw diameter. With its high specific torque of 18 Nm/cm3, it is especially suited for efficient compounding of plastics at very high throughput rates and with comparatively low energy consumption. The ZSK extruder is equipped with a ZS-B easy side feeder as well as a ZS-EG side devolatilization unit. Both the ZS-B as well as the ZS-EG – thanks to their simple design – significantly reduce the time needed for recipe changes or maintenance tasks, since they can easily be removed from the process section in just a few steps. A K3-ML-D5-V200 vibratory feeder from Coperion K-Tron will be on display at the main intake of the ZSK 70 Mc18. The ZS-B easy will be equipped with a K-ML-SFS-BSP-100 Bulk Solids Pump™ (BSP) feeder.
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The ZSK 70 Mc¹⁸ twin screw extruder that Coperion is presenting at K 2022 has a 70 mm screw diameter and is equipped with numerous features that improve handling and enable increased efficiency in compounding and recycling.


Another highlight at the Coperion booth will be the STS Mc11 series laboratory extruder with a 25 mm screw diameter. It stands out with its simple design, user friendliness and easy cleaning. Its Do/Di of 1.55 and specific torque Md/a3 of 11.3 Nm/cm3 allow for safe scale-up across the entire STS Mc11 series. The STS 25 Mc11 will be exhibited with a Coperion K-Tron K-ML-SFS-KT20 twin screw feeder.


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The Coperion STS 25 Mc¹¹ laboratory extruder impresses users with the same advantages as the STS Mc¹¹ series, demonstrates a simple design, is user friendly and can be cleaned easily.


Moreover, the new, preconfigured ProRate PLUS feeder line will be available to view in all three available s: small, medium, and large. This continuous gravimetric feeder from Coperion K-Tron is very robust, and thanks to its good price-performance ratio is an economical solution for reliable feeding of free-flowing bulk materials.

The SP series dual bearing strand pelletizers have been given a comprehensive facelift; Coperion’s SP340 model will represent this development at the K booth. In comparison to the previous model, the new SP strand pelletizer allows even faster recipe and color changes. The cutting chamber works with absolutely no dead space; thanks to its quick-release function, the cutting unit can be swapped out quickly and easily. The pelletizer’s interior has improved accessibility and is very easy to clean.

One further highlight of Coperion’s showing at K 2022 will be the ZXQ 800 rotary valve. This high performance valve, which works with especially low gas leakage, was developed by Coperion especially for powder intake into pneumatic conveying lines at up to 3.5 bar. Thanks to its enormous capacity, it is very well suited for systems planned for polyolefin manufacturing in the future.

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Double screw extruders and compounding systems manufacturer

Germany