Keinokuituihin
Keinokuituihin is a Finnish term referring to synthetic fibers produced by chemical synthesis rather than by processing natural materials. In textile contexts, it covers polymers such as polyester (PET), polyamide (nylon), acrylic, modacrylic, elastane (spandex), and aramid fibers (for example Kevlar and Nomex), as well as blends of these materials. Regenerated cellulose fibers (viscose, modal, lyocell) are usually discussed separately as regenerated fibers, though they are sometimes included in broader discussions of synthetics.
Production of keinokuituihin involves polymerizing monomers into long chains and then extruding those chains through spinnerets
Properties and uses of keinokuituihin typically include high strength, durability, chemical resistance, and versatile elasticity. They
Environmental considerations accompany their use: production can be energy-intensive, and synthetic fibers can contribute to microplastic