Tus npog ntawm lub ntsej muag los ntawm cov khoom siv tshwj xeeb (polyester) thiab kev ua haujlwm siab ntev ntawm cov hluav taws xob los ntawm cov txheej txheem tshwj xeeb. Tus npog teeb meem los ntawm cov khoom siv tshwj xeeb nrog cov ntaub ntawv zoo li no tau zoo heev los tiv thaiv kev ua kom zoo thiab tsis muaj kev tiv thaiv thiab muaj peev xwm raug tso tawm. Lub cev lub electrostatic nqi. Qhov ntom ntim ntawm lo lus ntxhua khaub ncaws tsis zoo tshaj qhov uas tsis muaj plaub hau, tsis muaj pob, tsis muaj fiber ntau, tsis muaj plua plav, tsis muaj plua plav, muaj cua zoo, yuav ua tau kom tsis txhob muaj kab mob thiab ua rau cov kab mob tsis zoo; muaj peev xwm tiv thaiv tau exhalation ntawm lub qhov ncauj thiab lub qhov ntswg. Cov khoom uas tau ua los ntawm cov pa roj paug rau cov huab cua lim, uas cuam tshuam rau qhov zoo ntawm qhov khoom. Lwm cov ntaub los tiv thaiv zoo li qub muaj kev ua tau zoo: kev siv tshuaj tiv thaiv zoo li qub thiab plua plav, siv tau 100-10000 chav kawm chav dej, mus ua cov qauv thoob ntiaj teb.
Cim ntawm daim ntawv thov: 1, semiconductor, nti, microprocessor thiab lwm yam kev kawm Rhiav 2, Circuit Board khoom Rhiav 3, precision instrument ntau lawm Rhiav 5, khoom muag khoom ntau lawm Rhiav 6, yas hoobkas ntau lawm rhiav 7, zaub mov Hoobkas tsim Rhiav 8, kev sim tshuaj thiab kws tshawb fawb tshawb fawb 9, kev cob qhia huv, kev sib ntsib huv, thiab lwm yam. 10, tuaj yeem pom tseeb rau cov tib neeg uas muaj cov electrostatic index
