Kev lag luam saw teeb meem:
(1) Kev lag luam nce ntxiv
Cov khoom siv raw rau ntau lawm rau kev tsim cov cellulose ither muaj cov tshuaj phib tawj, ua kua noj tshuaj ntsuab, ethylene dej qab zib, toluene thiab lwm cov ntaub ntawv ib pab pawg. Kev lag luam kev lag luam nce ntxiv ntawm kev lag luam no muaj xws li rwb paj rwb, ntoo pulp ntau lawm ua lag luam thiab qee cov lag luam tshuaj lom neeg. Tus nqi hloov pauv ntawm cov ntaub ntawv tau hais tseg saum toj no yuav muaj sib txawv ntawm cov nqi ntawm cov nqi ntau lawm thiab muag tus nqi ntawm cellulose ether.
Tus nqi ntawm kev ua kom zoo nkauj paj rwb yog qhov tseem ceeb. Siv lub tsev cov khoom siv ntawm cellulose ether ua piv txwv, thaum lub sijhawm muag khoom siv cov khoom siv hauv tsev kawm Qib Cellulose ether. Tus nqi hloov pauv ntawm cov paj rwb rov qab yuav cuam tshuam rau kev tsim cov nqi ntawm cellulose ether. Cov khoom siv tseem ceeb rau kev tsim cov paj rwb yog cov paj rwb. Paj rwb linters yog ib qho ntawm cov khoom hauv cov txheej txheem paj rwb ntau, feem ntau yog siv los tsim cov paj rwb pulp, cov paj rwb, nitroocellulose thiab lwm yam khoom. Kev siv tus nqi thiab kev siv cov paj rwb rinters thiab paj rwb yog qhov sib txawv, thiab nws muaj qee qhov kev sib kho nrog tus nqi hloov kho ntawm paj rwb. Hloov pauv nyob rau hauv tus nqi ntawm paj rwb bowers cuam tshuam tus nqi ntawm refined paj rwb.
Cov kev sib pauv ntse hauv tus nqi ntawm cov nqi paj rwb rov qab muaj feem cuam tshuam ntawm kev tswj hwm ntawm cov nqi ntau lawm, cov txiaj ntsig ntawm cov lag luam hauv kev lag luam no. Thaum tus nqi ntawm lub paj rwb rov qab muaj siab thiab tus nqi ntawm cov nqi ntawm cov khaub ncaws uas muaj kev tsis txaus siab, feem ntau yog siv viscrastical thiab zaub mov cellulose muaj kev pab tsawg. Raws li cov ntaub ntawv los ntawm lub vev xaib ntawm National Coreau of Anchin, kuv lub teb chaws cov zis tawm yog 4.31 lab tons. Raws li kev txheeb cais los ntawm Tuam Tshoj Cellulose Kev Lag Luam Kev Lag Luam, nyob rau xyoo 2014, tag nrho cov khoom tawm ntawm cov chaw tsim paj rwb yog 332,000 tons, thiab cov khoom siv ntawm cov khoom siv raw yog muaj qoob loo.
Cov ntaub ntawv raw tseem ceeb rau kev tsim cov khoom siv tshuaj ntsuab yog cov hlau thiab graphite carbon. Tus nqi ntawm cov hlau thiab graphite carbon account rau qhov sib npaug ntawm cov nqi tsim khoom ntawm cov khoom siv tshuaj lom. Tus Nqi Ntawm Cov Khoom Siv Raw no yuav muaj qee yam cuam tshuam rau cov nqi tsim khoom thiab muag cov nqe ntawm graphite tshuaj siv.
(2) poob peev kev lag luam ntawm cellulose ether
Raws li "Industrial monosodium glutamate", cellulose glutamate ", cellulose glutamate", cellulose glutamate ", cellulose genortion ntawm cellulose ether thiab muaj ntau daim ntaub ntawv thov. Cov kev lag luam hauv qab yog tawg nyob rau hauv tag nrho cov taug kev ntawm lub neej nyob rau hauv kev lag luam hauv tebchaws.
Feem ntau, txoj kev tsim kho kab tsev thiab kev lag luam av yuav muaj qee yam kev lag luam ntawm kev thov kom lub tsev cov khoom siv ether ether. Thaum cov kev tsim kho kev tsim kho hauv tsev thiab kev lag luam av tau loj hlob sai, kev lag luam hauv tsev sai sai, kev lag luam hauv tsev sai sai ether ether ether ether ether yog loj hlob sai heev. Thaum kev loj hlob ntawm kev tsim kho kev tsim kho thiab kev lag luam ntawm kev lag luam ether etherate txoj kev muaj sia nyob ntawm cov laj thawj hauv kev lag luam hauv kev lag luam no.
Txij li xyoo 2012, nyob rau hauv cov ntsiab lus ntawm kev qeeb hauv kev tsim kho kev tsim kho hauv tsev thiab vaj tse ethere hauv kev ua lag luam hauv tsev tsis tau hloov pauv. Cov laj thawj tseem ceeb yog: 1. Cov txheej txheem kev tsim kho tag nrho ntawm kev tsim kho hauv tsev thiab kev lag luam av yog qhov loj me me; Cov neeg siv khoom tseem ceeb ntawm lub tsev cov khoom siv Qib Ntu Etaws yog maj hauv cov cheeb tsam thiab thaj chaw thib peb muaj peev xwm thiab muaj peev xwm kev loj hlob thiab chaw nthuav dav; 2. Tus nqi ntawm cellulose uther ntxiv cov nyiaj rau qhov tsawg tsawg ntawm cov nqi ntawm cov ntaub ntawv tsim tsev. Tus nqi siv los ntawm ib tus neeg siv khoom me me, thiab cov neeg yuav khoom tawg, uas yog nquag ua rau kev thov txhav. Tag nrho cov kev thov hauv kev lag luam hauv qab yog qhov ruaj khov; 3. Tus nqi ua lag luam hloov yog qhov tseem ceeb cuam tshuam rau cov neeg thov cov qauv hloov pauv ntawm lub tsev cov khoom lag luam ether ether. Txij li xyoo 2012, tus muag khoom ntawm lub tsev cov khoom siv qib pes me me ether tau tso tseg ib nrab-rau-high-high-high-high-high-high-high-high-hearner
Cov qib kev txhim kho ntawm kev lag luam kws tshuaj thiab kev loj hlob ntawm cov kev lag luam kws tshuaj yuav cuam tshuam rau cov neeg siv xov tooj ether ether. Cov kev txhim kho ntawm tib neeg cov qauv muaj sia thiab tsim cov khoom noj khoom haus muaj kev lag luam yog qhov tseem ceeb los ua lag luam xav kom muaj cov khoom noj-qib ether.
Txoj kev txhim kho ntawm cellulose ether
Vim yog cov txheej txheem sib txawv hauv kev ua lag luam xav rau cellulose ether, cov tuam txhab nrog cov khoom siv sib txawv thiab cov kev ua haujlwm tsis sib xws. Hauv kev pom ntawm cov qauv pom tseeb ntawm kev ua lag luam xav tau, kev siv cellulic ether
(1) ua kom muaj kev ruaj ntseg ntawm cov khoom lag luam zoo tseem yuav cov kev sib tw tseem ceeb ntawm cellulose ether cov lag luam
Cellulose ether nyiaj rau ib tug nqi me me ntawm cov nqi tsim khoom lag luam hauv kev lag luam no, tab sis nws muaj qhov cuam tshuam zoo ntawm cov khoom zoo. Mid-to-high-end-wb-kawg-kawg cov neeg siv khoom siv yuav tsum mus sim cov kev sim hauv cov kev sim ua ntej siv qee hom ntawm cellulose ether. Tom qab sib sau cov mis nyob ruaj khov, nws tsis yooj yim los hloov lwm lub sijhawm, thiab tib lub sijhawm, cov qib siab tau muab tso rau qhov ruaj khov ntawm cellulose ether. Qhov kev tshwm sim no muaj koob npe ntau dua nyob rau hauv High-end liaj rau cov khoom siv cov khoom tsim kom loj hauv tsev thiab txawv teb chaws, tshuaj ntxiv, khoom noj ntxiv, thiab PVC. Txhawm rau txhim kho kev sib tw ntawm cov khoom lag luam, yuav tsum ua kom cov khoom lag luam ethere thiab muaj peev xwm tswj tau ntev, yog li tsim lub khw muag khoom zoo dua.
(2) txhim kho theem ntawm cov khoom siv cov khoom siv thev naus laus zis yog qhov kev coj ua ntawm cellulose soculose ether cov lag luam
Nrog rau kev nce qib me me thev naus laus zis ntawm kev siv tshuab, muaj qib siab dua ntawm kev sib tw ntawm cov lag luam thiab kev tsim cov neeg siv khoom ruaj khov. Cov tuam txhab cell zoo ether rau hauv cov teb chaws tsim tau cov ntaub ntawv kev sib tw thiab cov qauv siv ntawm cov neeg siv khoom lag luam zoo li cov neeg siv khoom lag luam Kev sib tw ntawm cellulose enterprises hauv cov teb chaws tsim tau tau ploj mus los ntawm cov khoom nkag mus rau hauv daim ntawv thov kev sib tw thev naus laus zis.
Lub sij hawm ncua: Mar-03-2023