Hlau mesh siv yog ib qho khoom siv thauj khoom nruab nrab uas tso siab rau kev sib txhuam kom txav cov khoom. Thaum siv nws, cov ntaub ntawv feem ntau muab tso ncaj qha rau ntawm txoj kab uas tau xaiv. Cov txheej txheem no thauj cov khoom los ntawm qhov chaw pub khoom noj mus rau qhov chaw thauj khoom uas tau xaiv, yog li ua kom tiav cov kab conveyor. Hlau mesh siv tau tuaj yeem thauj cov ntaub ntawv ntau thiab cov khoom ntim.
Dhau li ntawm kev thauj khoom, cov hlau mesh siv kuj tseem siv rau hauv kev sib dhos kab ua haujlwm hauv kev lag luam xws li khaub ncaws thiab khoom siv hluav taws xob. Hauv luv luv, hlau mesh siv tau nce dav siv thoob plaws ntau yam kev lag luam. Ntau qhov kev lag luam yuav muaj kev txo qis hauv kev ua haujlwm tsis muaj kev siv hlau mesh siv. Yog li ntawd, qhov tseem ceeb ntawm cov hlau mesh siv yog pom tseeb.
