#Recycling / Circular Economy

2025-10-16

DynaShape® boosts productivity by ten percent

The more precisely the machine parameters can be matched to the input material, the higher the throughput and better the quality. PURE LOOP developed DynaShape® as an intelligent automation solution for the ISEC evo recycling machine to optimise settings on its own and maintain a consistent recycling process even when the feed material changes.

PURE LOOP, a member of the EREMA Group, launches the next stage in development of the proven ISEC evo machine for recycling production waste at K 2025 in Düsseldorf. The new DynaShape® technology responds to changes in feed material shape and bulk density by automatically adjusting the machine to get the best possible results from the polymer. During exhaustive test runs that simulated different stages of production, including changes in the input material, PURE LOOP clocked an increase in productivity of up to ten percent.

A stable recycling process that is easy to operate

The ISEC evo has made its mark as a true material all-rounder over the past ten years. The integrated shredder-extruder combination with patented double feed ram system and conical transition to the extruder reliably processes clumps, guillotined rolls of film, film shreds, glass fibre-reinforced plastics and fibres into high-quality recycled pellets. Previously, an experienced technician was often needed to optimise the relevant machine parameters. Now, DynaShape® carries out this task automatically, ensuring that the machine operates consistently at maximum potential in all applications. This significantly reduces the time and labour required to get the best output.

"DynaShape® regulates our recycling machine to get the perfect settings. It does it as precisely as a professional technician with ten years of experience," says Manfred Dobersberger, Managing Director of PURE LOOP. "Our customers get the advantage of higher throughputs with consistent high quality and a noticeable reduction in operator workload. The technology is in a class of its own when processing challenging applications with fluctuations in feed material shapes and bulk densities; tasks for which the ISEC evo is predestined." These kinds of applications involve injection mouldings with material shapes ranging from start-up lumps to sprues and regrind, and PVC pipes, where production waste ranges from large sections of pipe to shavings (the fine chips produced during machining).

The dynamic technology duo

The core of DynaShape® is based on the interaction of two components. The proven double feed ram system, which now dynamically adjusts its speed to the rotor load, while the hydraulically adjustable intake apertures adjust automatically - instead of manually as before. Throughput is increased as a result, and so is the quality of the melt. Thanks to the consistent melt pressure and optimum extruder screw filling level, there is no oxidative degradation of the melt. What is more, the temperature of the melt can be trimmed automatically on a case-by-case basis by setting a maximum temperature for each polymer. In contrast to manual operation, DynaShape® reacts immediately to increases in temperature to make sure that the specified limit value is not exceeded.

Another practical feature is that the intelligent DynaShape® settings can be saved as a recipe. This means that the next time it is started up, the machine operates immediately with the optimum setting, further reducing the time required for manual intervention.

"We are positive that DynaShape® will unleash even more potential in the future. This technology is a significant move towards self-optimising recycling machines," says Manfred Dobersberger. The new automation solution from PURE LOOP will be available for all sizes of ISEC evo starting October 2025.

Even more innovations from PURE LOOP

K 2025 sees even more innovations launched by PURE LOOP. EcoGentle plasticising technology developed by sister company EREMA is now also available for polyolefins. The two companies worked together to optimise EcoGentle specifically for the ISEC evo machine, so it reduces energy consumption due to the lower temperature of the melt. PURE LOOP is also presenting an intelligent assistance system PredictOn:Plastification Unit. Developed by EREMA for monitoring the wear condition of the extruder screw and barrel, PURE LOOP extends the tool to monitor the conical intake zone between the shredder and extruder. This significantly increases the uptime of the ISEC evo machine. Especially when processing abrasive materials, such as injection moulded parts containing glass fibres, this system gives operators a decisive advantage and avoids unexpected downtime.

Project Re:Claim wins Plastics Industry Award 2024

The joint venture between the Salvation Army Trading Company (SATCoL) and Project Plan B, known as Project Re:Claim, uses an ISEC evo system from PURE LOOP to process used garments and textiles. The project, supported by the EREMA Group, represents Europe’s first commercial scale polyester textile recycling system.

Europe’s first polyester textile recycling system realised with PURE LOOP’s ISEC evo

Project Re:Claim, a joint venture between the Salvation Army Trading Company and Project Plan B, has been nominated for the Plastics Industry Awards 2024 in the "Recycler of the Year" category. Using an ISEC evo system from PURE LOOP to process used garments and other textiles, the project is Europe’s first polyester textile recycling system.

Circulose restarts commercial-scale production at Ortviken plant in Sundsvall

Circulose today announced the restart of its commercial-scale production plant at Ortviken in Sundsvall, Sweden, marking a significant step in scaling next-generation materials for the global fashion industry. The company plans to resume production of CIRCULOSE®, a recycled pulp made entirely from discarded cotton textiles, in the fourth quarter of 2026.

VIATT 2026 to debut German Pavilion, strengthening European participation alongside key Asian textile hubs

Vietnam’s textile and garment sector continues to be a major contributor to the country’s economic growth, with export revenues expected to reach USD 46 billion in 2025, a 5.6% increase from 2024 . From 26 – 28 February, the Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) is set to contribute to economic growth opportunities by accelerating digital transformation and green transition across the entire textile value chain. The upcoming edition will respond to the rising demand for advanced technologies and sustainable materials with the introduction of the German Pavilion, alongside strong exhibitor participation from key Asian sectors, as well as several high-profile fringe events.

Sustainable, lightweight, and sound absorbing: Polyester-based front trunk solution for BEVs

As car manufacturers look to further reduce their carbon footprint, Autoneum has developed an innovative front trunk solution for battery electric vehicles (BEVs), made entirely from polyester-based textile. The Ultra-Silent Frunk offers significant weight reduction, improved acoustic and thermal insulation, and uses up to 70 percent recycled material, supporting sustainable and efficient vehicle design. Autoneum, global technology leader in acoustic and thermal management for vehicles, has already received orders for the new frunk from three major OEMs in Asia and Europe to be built in three BEV models. Series production for two BEVs has been underway in China and Germany since last year.

Modern testing methods for raw cotton

The 38th International Cotton Conference Bremen will take place from 25 to 27 March 2026 at the Bremen Parliament. This conference has traditionally stood for in-depth expertise and international exchange. The program will focus on technical innovations, market trends, and regulatory frameworks across the entire value chain – from agriculture to the circular economy. With high-profile speakers, the conference is regarded as the key meeting point for the global cotton industry. Today’s focus: Cotton quality and testing methods.