This technology is a versatile biomaterial platform composed of alginate and polyol-based fibers designed for sustainable textile manufacturing through knitting, printing, and casting techniques.
The textile industry heavily relies on synthetic, petroleum-derived fibers such as polyester and nylon, which contribute significantly to environmental pollution, microplastic shedding, and greenhouse gas emissions. Natural fiber alternatives like cotton require intensive water and pesticide use, posing additional environmental challenges. There is a critical need for high-performance, eco-friendly textile materials that reduce environmental impact without compromising functionality, scalability, or versatility in manufacturing. Addressing this need is essential for reducing the fashion industry's ecological footprint and aligning with global sustainability goals.
This technology comprises a biopolymer formulation based on alginate combined with selected polyols and polysaccharides to yield mechanically stable, biodegradable fibers. The material exhibits tunable viscosity and crosslinking properties, enabling precise control over fiber morphology and mechanical characteristics. These fibers can be processed using multiple fabrication methods, including extrusion, wet spinning, casting, and 3D printing, supporting integration into both conventional textile workflows and emerging additive manufacturing platforms. The formulation is water-based and free of toxic solvents, aligning with environmentally responsible production standards.
Initial prototyping has demonstrated successful fabrication of fibers and fabrics using these methods, with promising results in mechanical performance and processing versatility.
Patent Pending (US20220033995)
IR CU19029
Licensing Contact: Dovina Qu