Infinited Fiber Company is a Finnish textile circularity company that converts cotton-rich textile waste and other cellulose-rich feedstocks into Infinna™, a regenerated cellulose carbamate staple fibre. Infinna is supplied to yarn spinners and nonwovens manufacturers for use in apparel and home textiles, and for applications such as wipes and diapers.

Technology

Its patented process covers collection and sorting, disintegration, fibre separation, carbamation with urea, dissolving and wet-spinning into new fibre filaments that are cut to staple length, washed and dried. The process is designed to handle mixed-colour and blended post-consumer textiles (with limited polyester/elastane content) and uses ZDHC/MRSL-compliant chemistry.

Business model

The company commercializes Infinna fibre supply and licenses a modular “turnkey” factory concept, including options for greenfield builds and retrofitting existing pulp or viscose lines to cellulose carbamate fibre production.