Nrog kev txhim kho ntawm cov neeg nyob hauv lub neej thiab kev txhim kho ntawm cov tswv yim kev noj qab haus huv, kev lag luam ntawv hauv tsev kuj tau coj mus rau hauv qhov sib txawv loj ntawm kev faib ua lag luam thiab kev siv khoom zoo.
Cov khoom siv ua los ntawm cov ntawv yog ib qho tseem ceeb uas cuam tshuam rau qhov zoo ntawm cov ntaub so ntswg, nrog rau cov khoom siv tseem ceeb yog cov ntawv ntoo thiab cov ntawv tsis yog ntoo. Xinxiangyin hais kom siv 100% cov ntawv ntoo ntuj thiab cov thev naus laus zis tsim khoom siab heev los muab cov neeg siv cov ntawv zoo thiab ntseeg siab.
Daim ntawv lo zoo ntawm cov ntaub so ntswg = 100% ntoo pulp ntuj
Tam sim no, cov phuam ntawv thiab phuam so tes uas siv ntau hauv kev lag luam Suav teb ua raws li tus qauv GB/T20808, daim ntawv so quav ua raws li tus qauv GB20810, daim ntawv ua noj ua haus ua raws li tus qauv GB/T26174, thiab cov qauv kev tu cev ua raws li tus qauv GB15979. Muaj ntau hom ntaub so ntswg hauv kev lag luam, nrog rau qhov zoo sib txawv. Qee lub tuam txhab tsim khoom tsis zoo siv cov ntawv pulp qis dua los ntawm kev siv rov qab ua cov khoom siv raw, ntxiv cov tshuaj lom xws li cov tshuaj dawb fluorescent thiab hmoov talcum thaum lub sijhawm tsim khoom. Kev siv ntev yuav ua rau muaj kev phom sij rau tib neeg lub cev.
Vim li cas tus qauv rau cov ntaub so ntswg zoo yog 100% cov ntoo ntuj? Nws yooj yim to taub. Qhov zoo ntawm cov ntaub so ntswg muaj feem cuam tshuam nrog cov khoom siv raw. Tsuas yog nrog cov khoom siv raw zoo cov ntaub so ntswg thiaj li zoo.
Hauv kev tsim cov ntaub so ntswg, cov khoom siv raw feem ntau suav nrog cov ntoo ntuj, cov ntoo rov ua dua tshiab, cov ntoo xyoob, thiab lwm yam. Cov ntoo hauv paus yog ua los ntawm cov ntoo zoo los ntawm ntau yam txheej txheem xws li ntaus thiab ua kom sov. Daim ntawv yog mos, tawv, tsis khaus, lwj, thiab zoo rau ib puag ncig. Nws cov khoom ntshiab thiab ntuj ua rau nws yog daim ntawv so ntswg zoo tshaj plaws. 100% ntoo nkauj xwb yog cov khoom uas tau ua tiav los ntawm cov ntoo nkauj xwb, tsis muaj ntxiv lwm cov fibers, ua rau nws huv dua thiab zoo dua. Cov ntoo nkauj xwb, cov ntoo ntshiab, cov ntoo nkauj xwb, thiab cov ntoo nkauj xwb tsis sib npaug rau 100% ntoo nkauj xwb.
Lub sijhawm tshaj tawm: Plaub Hlis-12-2024