Lyocellfibrer
Lyocellfibrer are regenerated cellulose fibers obtained by dissolving cellulose from wood pulp in a non-volatile solvent, forming a viscous dope that is extruded through spinnerets and coagulated into continuous filaments. The production uses a mainly closed-loop process, with the solvent largely recovered and reused, which minimizes emissions.
The solvent used is typically N-methylmorpholine N-oxide (NMMO). The dope is wet-spun to form fibers, which are
Properties of Lyocellfibrer include high strength, especially when wet, good dimensional stability, and a soft, smooth
Applications span apparel (shirts, dresses, underwear, activewear), home textiles (sheets, towels), and nonwoven products. End-of-life biodegradation