1.Q:DTY ndi chiyani?
A: Jambulani Ulusi Wolemba ndi Ulusi womalizidwa womwe umakokedwa mosalekeza kapena nthawi imodzi pamakina opotoka ndikupunduka ndi makina opotoka.
2.Q:Kodi pali kusiyana kotani pakati pa ulusi wa polyester otsika komanso wapamwamba kwambiri?
A:1. Mitengo imasiyana.Ulu wa Polyester wotsika zotanuka uli ndi njira zambiri komanso mtengo wokwera, pomwe ulusi wotalikirana umakhala ndi mtengo wotsika.
2. Zosiyanasiyana zamtundu.Zapamwamba - zotanuka poliyesitala zotsika - zotanuka poliyesitala zotsirizidwa zimakhala ndi khalidwe lokhazikika, mapeto osweka pang'onopang'ono komanso kufanana kwa utoto wabwino.
3. Maonekedwe osiyanasiyana.DTY fibers ndi yopindika ndipo FDY fibers ndi yowongoka.