Nsalu ya Tencel, yomwe imadziwika kuti Lyocell, ndi ulusi wopangidwanso ndi cellulose wopangidwa kuchokera ku zamkati mwamatabwa achilengedwe pogwiritsa ntchito njira yosamalira chilengedwe. Mfundo yake yayikulu ndikusungunula mamolekyu a cellulose mumitengo yachilengedwe ndikukonzanso kapangidwe ka fiber kudzera muukadaulo wopota, kuphatikiza chitonthozo cha ulusi wachilengedwe ndi mphamvu ya ulusi wopangira.
Kapangidwe ka Tencel kumadalira kupota kwa zosungunulira, pogwiritsa ntchito matabwa a m'nkhalango zosamalidwa bwino, monga bulugamu. Akakonzekeratu, nkhuniyi imatulutsa cellulose yoyera, yomwe imasungunuka mu -methylmorpholine" yopanda poizoni ya N{{2}methylmorpholine-N-oxide (NMMO) yosungunulira kuti ipangike njira yozungulira yofanana. Izi zosungunulira ndi recyclable, kuchepetsa kwambiri kuipitsa chilengedwe. Njira yozungulira imakanikizidwa kudzera mu spinnerets kulowa mu bafa ya coagulation. Pazifukwa zinazake, mamolekyu a cellulose amakonzanso ndikukhazikika kukhala ulusi, ndipo pamapeto pake amapanga ulusi wa Tencel wokhala ndi kristalo wapamwamba komanso wolunjika. Njirayi sikuti imangogwira bwino ntchito, komanso imadzitamandira ndi kuchuluka kwa zosungunulira zomwe zimapitilira 99%, zomwe zimakwaniritsa miyezo yobiriwira.
Zapadera za nsalu ya Tencel zimachokera ku microstructure yake. Chigawo chosalala cha ulusi komanso chozungulira{1}}chimapangitsa kuti nsaluyo ikhale yofewa komanso yosalala bwino. Kuphatikiza apo, kugwirizana kwa haidrojeni pakati pa ma cellulose kumapangitsa kuti ikhale ya hygroscopic, yomwe imatha kutenga 1.5 kuchulukitsa kulemera kwake m'madzi, yomwe imafalikira mwachangu pamwamba pa nsaluyo kuti iwonongeke. Izi zimathandiza kuti mpweya wabwino ukhale wabwino, ndikuupanga kukhala woyenera kuvala zachilimwe. Kuphatikiza apo, ulusi wa Tencel umakhala ndi mphamvu yofanana ndi poliyesitala ndipo umakhala wolimba kwambiri ngakhale utanyowa, zomwe zimapangitsa kuti zikhale zolimba kuposa nsalu wamba wa thonje ndi bafuta.
Kutengera chilengedwe, kuwonongeka kwachilengedwe kwa Tencel kumalola kuti iwonongeke mwachilengedwe ikatha kutayidwa, ndikuchepetsa mphamvu zake zachilengedwe. Kugwiritsa ntchito mphamvu pang'ono komanso kutsekedwa-kachitidwe kosungunulira kwa loop popanga kumaphatikizanso lingaliro la nsalu zokhazikika. Mwachidule, nsalu za Tencel, pogwiritsa ntchito njira zasayansi, zimasintha zinthu zachilengedwe kukhala -zikuluzikulu zogwira ntchito bwino, kukwanitsa kukhazikika pakati pa chitonthozo, magwiridwe antchito, ndi kusakhazikika kwa chilengedwe, zomwe zimapangitsa kuti zikhale zatsopano kwambiri pamakampani opanga nsalu zamakono.