Cov txheej txheem ntau lawm ntawm kraft ntawv thiab nws daim ntawv thov hauv lub neej

Cov txheej txheem ntau lawm ntawm luam ntawv thiab sau ntawv tshuab cov khoom siv tau cuam tshuam nrog cov kauj ruam sib txawv uas ua rau kev tsim cov ntawv zoo siv rau ntau lub hom phiaj. Daim ntawv no yog qhov tseem ceeb ntawm peb lub neej nyob txhua hnub, nrhiav cov ntawv thov hauv kev kawm, kev sib txuas lus, thiab ua lag luam.

Cov txheej txheem ntau lawm ntawm luam ntawv thiab sau cov ntawv tshuab tshuab pib nrog xaiv cov ntaub ntawv raw, ib txwm muab cov ntawv ntoo lossis rov ua ntawv. Cov ntaub ntawv raw yog cov dej sib xyaw nrog dej los ua cov slurry, uas yog tom qab ntawd ua kom zoo kom tshem tawm impurities thiab txhim kho qhov zoo ntawm lub sam thiaj. Tom qab ntawv ua kom zoo nkauj yog tom qab ntawd pub rau hauv cov ntawv tshuab, qhov uas nws tawg cov txheej txheem xws li kev sib sau, nias, kom qhuav, thiab txheej kom qhuav.

Nyob rau hauv kev tsim ntu ntawm daim ntawv tshuab, lub sam thiaj tau kis rau lub raj tsiv dej hlau, pub dej ntws mus thiab cov fibers rau daim ntawv txuas ntxiv. Daim ntawv ces dhau los ntawm cov xovxwm yob kom tshem tawm cov dej ntau dhau thiab txhim kho nws txoj kev ua kom zoo thiab sib xyaw. Tom qab nias, daim ntawv yog qhuav siv chav-rhuab binerters, kom ntseeg tau qhov kev tshem tawm ntawm cov noo noo thiab kev txhim kho ntawm nws lub zog thiab cov khoom sib txawv. Thaum kawg, cov ntawv yuav yauv ua cov txheej txheem los txhim kho nws cov ntawv luam tawm thiab cov tsos, nyob ntawm nws cov kev xav siv.

Cov kev siv ntawm luam ntawv thiab sau ntawv nyob rau hauv lub neej txhua hnub muaj sib txawv thiab qhov tseem ceeb. Hauv kev kawm, nws yog siv rau phau ntawv, cov ntawv ua haujlwm, thiab lwm yam khoom siv. Hauv kev ua lag luam lub ntiaj teb, nws yog siv rau cov ntawv sau, daim npav ua lag luam, ceeb toom, thiab lwm cov ntaub ntawv luam ntawv sib txuas lus. Ib qho ntxiv, luam ntawv thiab sau ntawv thiab sau ntawv yog siv rau ntawv xov xwm, ntawv xov xwm, ntawv qhia, thiab lwm cov ntaub ntawv txhawb nqa thiab cov tswv yim.

Ntxiv mus, luam ntawv thiab sau ntawv thiab sau ntawv kuj yog siv rau kev sib txuas lus tus kheej, xws li cov ntawv sau, daim ntawv txais tos cov npav, thiab cov lus caw. Nws cov versatility thiab hloov kho kom nws lub cuab yeej tsis tseem ceeb rau kev nthuav tawm cov kev xav, cov ntaub ntawv, thiab khaws cia cov ntaub ntawv.

Hauv kev xaus, cov txheej txheem ntau lawm ntawm luam ntawv thiab sau ntawv tshuab cov khoom siv uas ua rau kev tsim cov ntawv vaj tse zoo, kev sib txuas lus, thiab ua lag ua luam. Nws cov ntawv thov hauv lub neej txhua hnub muaj ntau haiv neeg muaj sib txawv thiab qhov tseem ceeb, ua rau muaj kev tshaj tawm cov tswv yim, thiab khaws cia cov ntaub ntawv. Kev tsim khoom thiab kev siv luam ntawv luam ntawv thiab sau ntawv machine ua lub luag haujlwm tseem ceeb hauv peb lub neej niaj hnub thiab tseem yuav ua ntxiv yav tom ntej.