Peb tsim cov hniav txiav ua haujlwm siab tshwj xeeb rau kev lag luam tshuaj fiber, textile, thiab cov khoom tsis yog woven. Muaj ntau qhov ntau thiab tsawg, suav nrog cov hniav txiav puag ncig, tiaj tus, thiab cov hniav txiav raws li koj xav tau, cov hniav no yog ua los ntawm cov carbide zoo rau ntug ntse, tsis yooj yim hnav uas tiv thaiv kev hlua, kev sib txhuam, thiab kev tawg ntawm cov fiber thaum txiav. Lawv xa cov kev txiav du thiab huv si, ua rau lawv tsim nyog rau cov khoom siv txiav ceev ceev. Lawv tuaj yeem txiav ntau yam khoom siv fiber, suav nrog polyester, nylon, polypropylene, thiab viscose, thiab siv dav hauv kev sib hloov cov fiber tshuaj, kev tsim cov khoom tsis yog woven, thiab kev ua tiav ntxiv.
