Cov ntsiab lus tseem ceeb uas yuav tsum nco ntsoov thaum lub sij hawm ntub cov ntaub so qhuav
Apr 17, 2023| Thaum lub sij hawm tsim cov ntaub ntub dej, cov hauv qab no yuav tsum tau muab coj los xav txog:
Kev xaiv thiab kev kho cov khoom siv raw: Qhov zoo thiab kev nyab xeeb ntawm cov ntaub so ntub dej yog ze ze rau kev xaiv thiab kho cov khoom siv raw. Nws yog ib qho tsim nyog los xaiv cov khoom siv raw uas ua tau raws li lub teb chaws cov qauv thiab ib puag ncig, xws li cov ntaub ntawv tsis-woven, ntoo pulp, cellulose, thiab lwm yam. Nyob rau tib lub sijhawm, cov khoom siv raw yuav tsum tau ua tiav thiab tshuaj tua kab mob kom ntseeg tau tias cov khoom siv tu cev thiab zoo.
Kev huv huv thiab kev nyab xeeb ntawm qhov chaw tsim khoom: Qhov chaw tsim khoom ntawm cov ntaub ntub dej yuav tsum tau ua kom huv thiab huv kom tsis txhob muaj kab mob sib kis thiab kab mob loj hlob. Lub rooj cob qhia ntau lawm thiab cov khoom siv yuav tsum tau muab tshuaj tua kab mob tsis tu ncua thiab ntxuav kom zoo thiab kev nyab xeeb ntawm cov khoom.
Kev tu thiab tu cov cuab yeej siv ntau lawm: Kev tsim cov ntaub ntub dej yuav tsum muaj cov cuab yeej tshaj lij, suav nrog cov tshuab txiav ntsug, kab rov tav txiav tshuab, ntim tshuab, thiab lwm yam. Kev tu thiab tu cov cuab yeej yog tus yuam sij kom ntseeg tau cov khoom tsim khoom. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua yuav tsum tau ua kom ntseeg tau tias cov cuab yeej siv tau zoo.
Tswj thiab saib xyuas cov txheej txheem tsim khoom: Cov txheej txheem tsim cov ntaub ntub dej yuav tsum muaj kev tswj xyuas thiab kev saib xyuas, suav nrog kev yuav khoom raw, kev tswj cov txheej txheem ntau lawm, thiab kev tshuaj xyuas cov khoom tiav. Cov tuam txhab tsim khoom yuav tsum tsim kom muaj lub suab zoo tswj kom ntseeg tau tias cov khoom ua tau raws li cov qauv zoo thiab cov kev cai ib puag ncig.
Kev soj ntsuam zoo thiab kev nyab xeeb ntawm cov khoom: Tom qab tsim khoom, cov ntaub ntub dej yuav tsum tau kuaj xyuas kom zoo thiab kev nyab xeeb kom ntseeg tau tias lawv ua raws li cov qauv hauv tebchaws thiab ib puag ncig. Cov khoom kuaj muaj xws li cov tsos, qhov av noo, pH tus nqi, cov ntsiab lus ntawm cov kab mob, cov khoom tsis zoo, thiab lwm yam. Kev ntsuam xyuas yuav tsum tau ua los ntawm cov chaw kuaj xyuas muaj cai kom tau txais cov ntawv ceeb toom sib thooj.