Polyester fiber ntau muaj qhov zoo dua li cov fibers ntuj. Ua ntej, lub zog, siab modulus, elasticity thiab durability ntawm polyester fiber yog lub hauv paus rau nws txoj kev vam meej. Cov khoom tshwj xeeb ntawm lub cev no ua rau polyester fibers zoo heev hauv ntau daim ntawv thov, tshwj xeeb tshaj yog qhov yuav tsum tau muaj zog thiab kav ntev. Thib ob, kev hloov kho ntawm polyester fibers tso cai rau kev tsim cov kev ua tau zoo sib txawv tsim nyog rau ntau yam kev siv kawg. Qhov kev hloov pauv no tseem ceeb heev kom ua tau raws li cov kev xav tau ntawm cov ntawv thov tshwj xeeb.
Tsis tas li ntawd, tus nqi-zoo ntawm polyester yog ib qho tseem ceeb kom zoo dua. Txawm hais tias ntuj fibers muaj qhov tshwj xeeb muaj zog thiab lub zog tsis muaj zog, tsis muaj zog siv hluav taws xob thiab cov khoom tsis zoo nrog cov matrix, feem ntau vim yog lawv hydrophilicity. Qhov no tuaj yeem ua rau muaj teeb meem thaum lub sijhawm tsim khoom, xws li kev sib txuas tsis zoo lossis kev nqus dej ntau dhau, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom kawg. Hauv qhov sib piv, polyester fibers tuaj yeem raug kho tshuaj los txhim kho kev sib txuas ntawm lub ntsej muag thiab kev ntub dej nrog cov matrix, yog li txhim kho tag nrho cov kev ua tau zoo ntawm cov khoom sib xyaw.
Polyester fibers kuj muaj cov thermal stability zoo thiab hluav taws xob rwb thaiv tsev, uas ua rau lawv muaj txiaj ntsig zoo hauv kev siv hauv qhov chaw kub kub (xws li lub log tsheb) thiab hauv cov ntawv thov uas yuav tsum tau muaj hluav taws xob zoo (xws li cov xov hlau thiab cables). Tsis tas li ntawd, polyester fiber kuj muaj cov khoom ua tau zoo thiab tuaj yeem ua tau yooj yim rau hauv cov khoom ntawm ntau cov duab thiab ntau thiab tsawg los ntawm txoj kev xws li yaj spinning.
Nyob rau hauv cov nqe lus ntawm kev tiv thaiv ib puag ncig, thaum ntuj fibers raug xam tias yog ib puag ncig zoo, polyester fibers kuj tuaj yeem txhim kho lawv cov biodegradability los ntawm kev ntxiv cov kev hloov kho tshwj xeeb. Piv txwv li, ntxiv linseed roj los yog ntoo thuv roj rau natural fiber-reinforced polyester composites tuaj yeem txhim kho biodegradability ntawm cov khoom. Qhov no qhia tau tias polyester fibers kuj tuaj yeem txo lawv qhov cuam tshuam rau ib puag ncig los ntawm kev hloov kho kom tsim nyog.
Polyester fibers muaj ntau qhov zoo ntawm cov fibers ntuj, nrog rau cov khoom siv kho kom zoo dua qub, kev siv nyiaj zoo dua, zoo thermal stability thiab hluav taws xob rwb thaiv tsev, nrog rau kev ua tau zoo thiab kho tau zoo. Cov khoom no ua rau polyester cov khoom ntawm kev xaiv rau ntau daim ntawv thov kev lag luam.
