The Indian Institute of Technology (IIT) Delhi’s Atal Centre of Textile Recycling and Sustainability (ACTRS) has transferred advanced recycling technologies to industry partners. These innovations target aramid waste, technical gloves, and retired national flags. The transfers occurred during an event in Panipat, organized by the Punjab, Haryana, and Delhi Chamber of Commerce and Industry (PHDCCI).
One key technology focuses on the dignified recycling of synthetic national flags. This scientific model allows for the proper processing of flags no longer in use. The Sewaj Neesim Foundation, led by Maj. Gen. Ashim Kohli (Retd.), received this technology. The foundation leads a national effort to ensure respectful disposal of retired national flags across India, upholding their symbolic value.
Recycling Aramid Waste
ACTRS has also developed new methods for handling and recycling high-performance aramid waste. Aramid is a strong, heat-resistant synthetic fiber. It is a critical material in several high-demand sectors. These sectors include defence, aerospace, and protective textiles.
Aramid fibers are known for their exceptional strength-to-weight ratio. They provide high resistance to abrasion, heat, and chemicals. This makes them ideal for applications such as bulletproof vests, helmets, aircraft components, and fire-resistant clothing used by emergency services. Without effective recycling, large volumes of aramid waste accumulate, posing disposal challenges due to its robust and non-biodegradable nature.
The new technologies from ACTRS allow for the processing and repurposing of these high-performance materials. This initiative addresses a significant waste stream from critical industries. It also helps conserve resources by reintroducing valuable materials into the production cycle, reducing reliance on virgin materials.
Advancing a Circular Economy
Shri Ashok Malhotra, Mission Director for the National Technical Textiles Mission, commented on IIT Delhi’s contributions. He stated that the mission supports startups and industries. This support aims to promote indigenization, circular economy principles, and advanced manufacturing in textiles. He highlighted ACTRS’s pioneering research in textile recycling and sustainability.
A circular economy aims to eliminate waste and pollution by design. It keeps products and materials in use for as long as possible, and regenerates natural systems. In the textile industry, this means actively recycling materials like aramid and national flags instead of sending them to landfills. This approach reduces the demand for new raw materials and minimizes the environmental footprint of production and disposal.
Indigenization, supported by these technology transfers, focuses on developing and producing goods domestically. This reduces reliance on foreign imports for critical materials and technologies. For high-performance textiles like aramid, domestic recycling capabilities enhance national self-sufficiency and security in strategic sectors.
The Role of Technical Textiles
Technical textiles are textile materials manufactured for specific functions rather than for aesthetic or decorative purposes. They are engineered to perform in demanding environments. Examples include medical textiles, geotextiles for construction and infrastructure, and protective clothing for hazardous occupations. Aramid fibers are a prime example of a technical textile component due to their superior performance characteristics in demanding applications.
Bipin Kumar, Coordinator of the Atal Center of Textile Recycling and Sustainability at Panipat, reinforced the centre’s mission. He described the center as a hub for innovation in sustainable textile recycling. Kumar stated the center delivers advanced solutions for high-performance textile waste. He emphasized driving the textile industry towards a circular economy through cutting-edge technology transfer and impactful recycling initiatives.
The Atal Centre at Panipat continues to develop solutions for complex textile waste. Its focus on materials like aramid and synthetic flags marks significant progress in sustainable manufacturing practices. These efforts contribute directly to resource efficiency and environmental protection within the textile industry, addressing national and global sustainability goals.