Trumpler and Archroma launch novel tanning process
Trumpler and Archroma have partnered to develop an eco-friendly and cost-effective alternative to chrome-tanned leather. The new process, called DyTan, is a metal-free solution that can be used for various leather applications, including garments, footwear, and upholstery and is perfect for eco-conscious leather producers and consumers, as it is free from metal salts and reactive aldehydes.
The DyTan process developed by Archroma, in partnership with leather technology consultant Dr Leather, is based on the AVICUERO System, which employs novel molecules to produce more sustainable leather tanning and dyeing. The system facilitates the covalent cross-linking of collagen fibres in leather through a simplified process at low temperatures. Extensive laboratory trials show the process has the potential to save up to 23% of energy and water, while simultaneously reducing the process time and CO2 emissions.
Additionally, Trumpler’s bio-based fatliquors and retanning agents, derived from hydrolyzed shavings, are used in conjunction with the AVICUERO System. These biopolymers are based on functional technology that Trumpler has been refining for over a decade.
Hein Vugs, the Managing Director of the Trumpler Group, stated that the collaboration with Archroma has enabled them to reimagine traditional leather production and create a pioneering alternative. Their vision is to lead the leather industry towards a more sustainable future without sacrificing quality or efficiency. With DyTan and AVICUERO, not only do they attain their ecological objectives, but they also allow their customers to realize significant cost savings.
Mark Garrett, the CEO of Archroma Group, said, "Archroma and Trumpler share a commitment to innovation, sustainability, and customer satisfaction. By leveraging the AVICUERO System, the new DyTan process represents a significant milestone in the history of leather production, bringing remarkable operational and end-use benefits to help uplift the industry as a whole."
