Thaum cov iav hlau tau siv los ua ib daim ntawv ntawm cov iav hluav taws kub, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias nws tsis ua raws li cov qauv kev nyab xeeb hluav taws niaj hnub no thiab tsis suav tias yog qhov kev xaiv tsim nyog rau feem ntau cov ntawv thov hluav taws kub.
Hlau iav yog ib hom iav uas muaj hlau mesh embedded nyob rau hauv nws thaum lub sij hawm tsim khoom. Lub hom phiaj ntawm cov hlau mesh yog tuav cov iav ua ke thaum nws tawg, muab qee qhov kev nyab xeeb los ntawm kev tiv thaiv cov shards loj los ntawm kev poob. Txawm li cas los xij, cov iav hlau tsis muaj qhov hluav taws kub txaus.
Thaum muaj hluav taws kub, cov hlau mesh tuaj yeem ua rau lub khob tsis ua haujlwm, ua rau cov iav tawg thiab tso cov nplaim taws, pa taws, thiab cov pa kub kub dhau mus. Tsis tas li ntawd, cov hlau mesh tuaj yeem cuam tshuam kev pom thiab tuaj yeem ua rau muaj kev nyab xeeb thaum khiav tawm.
Vim yog cov kev txwv no, cov cai hauv tsev niaj hnub thiab cov cai tswj kev nyab xeeb hluav taws tau ua haujlwm ntau dhau los ntawm kev siv cov iav hlau ua cov khoom siv hluav taws kub. Hloov chaw, lwm hom hluav taws kub iav, xws li iav ceramic lossis laminated iav, yog siv los muab kev tiv thaiv hluav taws zoo thaum tswj kev pom thiab kev nyab xeeb.
Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog cov kws tshaj lij kev nyab xeeb hluav taws, cov kws tsim vaj tsev, lossis cov tuam txhab iav kom ntseeg tau tias cov iav xaiv hluav taws kub ua tau raws li cov qauv kev nyab xeeb hluav taws thiab cov kev cai hauv koj qhov chaw tshwj xeeb.