Kev rho tawm daim ntawv yog ib qho thev naus laus zis tshiab hauv kev lag luam pulp thiab ntawv uas tau ua rau muaj kev kub ntxhov hauv xyoo tas los no. Nws cov txheej txheem tshem tawm cov plaub hau tshiab thiab zoo rau ib puag ncig tau hloov pauv txoj hauv kev ua ntawv, tsim kom muaj cov txheej txheem tsim khoom ruaj khov thiab ua haujlwm tau zoo dua.
Daim ntawv tshem cov plaub yog ib qho kev daws teeb meem tshiab uas tshem tawm cov plaub hau ntawm cov ntawv, ua rau muaj qhov chaw du thiab huv si zoo tagnrho rau cov khoom ntawv zoo. Cov thev naus laus zis siab heev no tsis yog tsuas yog txhim kho qhov zoo ntawm daim ntawv xwb, tab sis kuj txo qhov cuam tshuam rau ib puag ncig ntawm cov txheej txheem tshem cov plaub hau.
Ntawm nws lub hauv paus,cov ntawv tshem tawm cov plaub hausiv cov enzymes ntuj thiab cov khoom siv bio-based los rhuav tshem cov plaub hau thiab lwm yam tsis huv hauv cov pulp yam tsis tas yuav siv cov tshuaj lom neeg lossis kev kho mob hnyav. Txoj hauv kev zoo rau ib puag ncig no tsis yog tsuas yog ua kom muaj kev tshem tawm cov plaub hau huv dua thiab ruaj khov dua, tab sis kuj txhim kho qhov zoo ntawm daim ntawv, ua rau cov khoom kawg zoo dua.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm daim ntawv tsis muaj plaub yog nws lub peev xwm los txo cov khib nyiab tsim tawm thaum lub sijhawm ua ntawv. Los ntawm kev tshem tawm cov plaub hau thiab lwm yam tsis huv ntawm cov pulp, cov thev naus laus zis siab heev no txo qhov xav tau ntxuav thiab ntxuav ntau dhau, thaum kawg ua rau muaj kev ua haujlwm zoo dua thiab ruaj khov dua.
Tsis tas li ntawd xwb, daim ntawv delinted yog tsim los ua haujlwm tsis muaj teeb meem nrog cov khoom siv ua ntawv uas twb muaj lawm, ua rau nws yog ib qho kev daws teeb meem pheej yig thiab yooj yim rau cov tuam txhab tsim ntawv. Los ntawm kev koom ua ke daim ntawv delinted rau hauv lawv cov txheej txheem tsim khoom, cov tuam txhab tsim khoom tuaj yeem txhim kho qhov zoo ntawm lawv cov khoom ntawv thaum txo lawv cov kev cuam tshuam rau ib puag ncig, thaum kawg tau txais txiaj ntsig sib tw hauv kev ua lag luam.
Qhov kev ua tau zoo thiab kev ruaj khov ntawm cov ntawv delinted tau nyiam kev saib xyuas dav dav hauv kev lag luam, nrog rau ntau lub tuam txhab ua ntawv siv cov thev naus laus zis tshiab no. Raws li qhov kev thov rau cov khoom siv ntawv ruaj khov thiab ib puag ncig zoo txuas ntxiv mus, cov ntawv tsis muaj lint yuav tsum dhau los ua tus qauv tshiab hauv kev lag luam pulp thiab ntawv.
Nrog rau cov txiaj ntsig zoo tshaj plaws rau ib puag ncig thiab cov ntawv zoo tshaj plaws, daim ntawv tsis muaj plaub muab cov txiaj ntsig zoo rau cov tuam txhab tsim ntawv uas tab tom nrhiav kev txhim kho lawv cov kev siv zog kom ruaj khov thiab ua tau raws li cov kev xav tau ntawm cov neeg siv khoom. Los ntawm kev siv daim ntawv tsis muaj plaub, cov tuam txhab tsim khoom tuaj yeem ua rau lawv tus kheej sib txawv hauv kev ua lag luam, nyiam cov neeg siv khoom uas paub txog ib puag ncig, thiab pab txhawb rau yav tom ntej ntawm kev lag luam.
Hauv kev xaus,daim ntawv tshem plaub hauyog ib qho kev hloov pauv loj rau kev lag luam pulp thiab ntawv, muab cov chaw tsim ntawv nrog kev daws teeb meem ruaj khov, ua haujlwm tau zoo thiab zoo. Nws txoj kev tshem tawm cov plaub hau tshiab tsis yog tsuas yog txhim kho qhov zoo ntawm cov khoom ntawv xwb, tab sis kuj txo nws qhov cuam tshuam rau ib puag ncig, ua rau nws yog ib qho thev naus laus zis tseem ceeb rau yav tom ntej ntawm kev lag luam. Raws li qhov kev thov rau cov khoom ntawv ruaj khov txuas ntxiv mus, ntawv tsis muaj plaub muaj peev xwm hloov pauv txoj hauv kev ua ntawv, paving txoj hauv kev rau yav tom ntej ruaj khov thiab zoo rau ib puag ncig.
Lub sijhawm tshaj tawm: Lub Ib Hlis-25-2024