Hauv kev lag luam hlau, plaub-yob zeb ua lub luag haujlwm tseem ceeb hauv kev txo cov thickness ntawm cov ntawv hlau. Hom zeb no siv plaub yob kom ua tiav qib siab dua ntawm qhov tseeb thiab kev tswj xyuas thaum dov. Kev kub siab mills feem ntau yog siv hauv kev ua haujlwm txias dov thiab paub txog lawv lub peev xwm los tsim cov khoom zoo, cov khoom siv hlau.
Plaub-siab zeb yog tsim tshwj xeeb los tswj cov hlau txias dov. Txias dov yog txheej txheem ntawm kev txo cov thickness ntawm cov ntawv hlau ntawm chav tsev kub. Txoj kev no yog nyiam rau nws lub peev xwm los tsim cov khoom zoo, du thiab zoo li cov khoom hlau. Lub tshuab plaub-siab muaj plaub lub yob, ob qho ntawm cov yob ua haujlwm me me thiab ob qho yog cov yob loj dua. Qhov kev teeb tsa no tso cai rau kev txiav txim siab ntau dua thiab kev tswj hwm thaum lub sij hawm dov txheej txheem, uas ua rau cov khoom siv hlau zoo sib xws.
Muaj ntau qhov zoo rau kev siv plaub-siab zeb hauv kev ua haujlwm hlau. Ib qho ntawm nws cov txiaj ntsig tseem ceeb yog kom ua tiav qib siab dua ntawm qhov tseeb thiab kev tswj hwm thaum dov. Plaub rollers ua hauj lwm nyob rau hauv series los xyuas kom meej uniform hlau ua, uas ua rau ib tug zoo ib yam thickness thiab nto tiav. Tsis tas li ntawd, 4 Hi zeb paub txog nws lub peev xwm los tsim cov khoom siv hlau zoo nrog qhov zoo ntawm qhov zoo thiab qhov tseeb. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum muaj cov khoom zoo thiab cov khoom siv hlau.
Hauv cov ntsiab lus, plaub-siab zeb yog ib qho cuab yeej tseem ceeb hauv kev lag luam hlau, tshwj xeeb tshaj yog nyob rau hauv txias dov. Nws muaj peev xwm ua tiav qib siab dua ntawm kev txiav txim siab thiab kev tswj hwm, nrog rau kev muaj peev xwm tsim cov khoom lag luam zoo, cov khoom siv hlau tsis zoo, ua rau nws yog ib qho cuab yeej tseem ceeb hauv cov khoom siv hlau. Kev siv 4 Hi dov zeb ua kom muaj qhov siab tshaj plaws hauv cov ntawv hlau ua, ua rau cov khoom lag luam zoo uas ua tau raws li cov kev cai nruj ntawm ntau yam kev lag luam.
