1. Qhia luv luv ntawm Cellulose Ether
Cellulose ether yog ib lub ntsiab lus dav dav rau ntau yam derivatives tau los ntawm ntuj cellulose (ua kom zoo paj rwb thiab ntoo pulp, thiab lwm yam) Cov khoom uas tau txais yog ib qho downstream derivative ntawm cellulose.Tom qab etherification, cellulose yog soluble hauv dej, dilute alkali tov thiab organic hnyav, thiab muaj thermos plasticity.Muaj ntau hom cellulose ethers, uas yog siv dav hauv kev tsim kho, cement, xim, tshuaj, zaub mov, roj av, tshuaj niaj hnub, textile, papermaking thiab hluav taws xob thiab lwm yam lag luam.Raws li tus naj npawb ntawm cov hloov pauv, nws tuaj yeem muab faib ua ib leeg ether thiab sib xyaw ether, thiab raws li ionization, nws tuaj yeem muab faib ua ionic cellulose ether thiab non-ionic cellulose ether.Tam sim no, ionic cellulose ether ionic cov khoom lag luam muaj cov cuab yeej tsim khoom lag luam, kev npaj yooj yim, tus nqi qis, thiab kev lag luam tsis tshua muaj teeb meem.Lawv tsuas yog siv rau hauv cov khoom noj khoom haus additives, textile auxiliaries, tshuaj txhua hnub thiab lwm yam kev lag luam, thiab yog cov khoom tseem ceeb hauv khw.khoom.
2. Lub ntsiab siv thiab kev ua haujlwm ntawm cellulose ether
Tam sim no, lub ntiaj teb cov khoom siv cellulose ethers yog CMC, HPMC, MC, HEC, thiab lwm yam. Ntawm lawv, CMC muaj cov khoom siv loj tshaj plaws, suav txog li ib nrab ntawm cov khoom siv thoob ntiaj teb, thaum HPMC thiab MC ob leeg suav txog li 33% ntawm lub ntiaj teb. kev thov, thiab HEC suav txog li 30% ntawm qhov kev thov thoob ntiaj teb.13% ntawm kev ua lag luam.Qhov tseem ceeb tshaj plaws ntawm kev siv carboxymethyl cellulose (CMC) yog cov tshuaj ntxuav tes, suav txog li 22% ntawm cov khoom lag luam hauv qab, thiab lwm yam khoom siv feem ntau yog siv hauv cov khoom siv hauv tsev, khoom noj thiab tshuaj.
Ntiaj teb no Cellulose Ether Demand Breakdown los ntawm Khoom
3. Cov ntawv thov hauv qab
Yav dhau los, vim muaj kev txwv kev loj hlob ntawm kuv lub teb chaws qhov kev thov rau cellulose ether nyob rau hauv cov teb ntawm cov tshuaj niaj hnub, tshuaj, khoom noj khoom haus, txheej, thiab lwm yam, qhov kev thov rau cellulose ether nyob rau hauv kuv lub teb chaws yog lub hauv paus tseem ceeb nyob rau hauv lub teb ntawm cov ntaub ntawv tsim.Txog hnub no, kev lag luam khoom siv hauv tsev tseem suav txog 33% ntawm kuv lub teb chaws cov cellulose ether xav tau.%.Qhov kev thov rau kuv lub teb chaws cellulose ether nyob rau hauv lub tshav pob ntawm lub tsev cov ntaub ntawv tau ua saturated, thiab cov kev thov nyob rau hauv lub teb ntawm cov tshuaj txhua hnub, tshuaj, zaub mov, txheej, thiab lwm yam yog loj hlob sai heev nrog rau kev loj hlob ntawm daim ntawv thov technology.Piv txwv li, nyob rau hauv xyoo tas los no, cov nroj tsuag capsules nrog cellulose ether ua cov khoom siv tseem ceeb, thiab cov khoom siv dag zog, cov khoom tsim tawm los ntawm cellulose ether, muaj kev xav tau dav dav thiab chaw rau kev loj hlob.
Qhov kev faib ua feem ntawm cov khoom lag luam sib txawv ntawm cov cellulose ether hauv kuv lub teb chaws
Siv cov khoom siv hauv tsev ua piv txwv, cellulose ether muaj cov khoom zoo xws li thickening, dej tuav, thiab retardation.Yog li ntawd, cov khoom siv hauv tsev qib cellulose ether yog dav siv los txhim kho cov khoom sib xyaw ua ke (nrog rau cov ntaub ntub dej sib xyaw thiab cov khib nyiab qhuav sib xyaw), PVC resin, thiab lwm yam., cov xim pleev xim, putty, thiab lwm yam. cov khoom siv hauv tsev.Ua tsaug rau kev txhim kho ntawm kuv lub teb chaws txoj kev loj hlob, kev loj hlob sai ntawm kev lag luam khoom siv hauv tsev, kev txhim kho txuas ntxiv ntawm qib ntawm kev tsim kho tshuab, thiab kev tiv thaiv ib puag ncig ntawm cov neeg siv khoom siv hauv tsev tau tsav qhov kev thov rau cov tsis-ionic cellulose ethers. nyob rau hauv kev tsim cov ntaub ntawv.Thaum lub sij hawm 13th Tsib-Xyoo Plan lub sij hawm, kuv lub teb chaws tau ceev lub renovation ntawm lub nroog shantytowns thiab dilapidated tsev, thiab ntxiv dag zog rau kev tsim kho ntawm lub nroog infrastructure, nrog rau kev ua kom cov kev hloov ntawm cov concentrated shantytowns thiab nroog cov zos, raws li zoo raws li txoj kev loj hlob ntawm renovation ntawm cov qub tsev nyob, Cov tsev qub qub qub thiab cov khoom tsis tiav Housing remodeling thiab ntau dua.Hauv thawj ib nrab ntawm 2021, thaj tsam ntawm cov tsev nyob hauv tsev tau pib tshiab yog 755.15 lab square metres, nce 5.5%.Qhov chaw ua tiav ntawm vaj tsev yog 364.81 lab square meters, nce ntawm 25.7%.Kev rov qab los ntawm thaj chaw ua tiav ntawm vaj tse yuav tsav cov kev xav tau ntawm cov khoom siv hauv tsev cellulose ether.
4. Cov qauv kev sib tw ua lag luam
Kuv lub tebchaws yog tus tsim khoom loj ntawm cellulose ether hauv ntiaj teb.Nyob rau theem no, cov khoom siv hauv tsev hauv qib cellulose ether tau pib hauv zos.Shandong HEAD yog lub tuam txhab ua lag luam hauv kev lag luam ntawm cellulose ether hauv Suav teb.Lwm cov tuam txhab loj hauv tebchaws suav nrog Shandong RUITAI, Shandong HEAD, North TIANPU Tshuaj, YICHENG Cellulose, thiab lwm yam. Txheej-qib, tshuaj thiab zaub mov-qib cellulose ethers yog tam sim no tsuas yog monopolized los ntawm cov tuam txhab txawv teb chaws xws li Dow, Ashland, Shin-Etsu, thiab Lotte. .Ntxiv rau Shandong HEAD thiab lwm lub tuam txhab uas muaj peev xwm ntau tshaj 10,000 tons, muaj ntau lub chaw tsim khoom me me ntawm cov tsis-ionic cellulose ethers nrog lub peev xwm ntawm 1,000 tons.High-end zaub mov thiab tshuaj qib khoom.
5. Ntshuam thiab xa tawm ntawm cellulose ether
Xyoo 2020, vim qhov poob ntawm cov peev txheej tsim khoom ntawm cov tuam txhab txawv teb chaws vim muaj kev sib kis thoob ntiaj teb, kev xa tawm ntim ntawm cellulose ether hauv kuv lub tebchaws tau qhia txog kev loj hlob sai.Xyoo 2020, kev xa tawm ntawm cellulose ether yuav ncav cuag 77,272 tons.Txawm hais tias qhov ntim export ntawm kuv lub teb chaws cellulose ether tau loj hlob sai, cov khoom xa tawm yog tsim cov khoom siv cellulose ether, thaum lub export ntim ntawm kev kho mob thiab zaub mov qib cellulose ether yog heev me me, thiab tus nqi ntxiv ntawm export khoom yog tsawg.Tam sim no, lub export ntim ntawm kuv lub teb chaws cellulose ether yog plaub npaug ntawm cov ntshuam ntim, tab sis tus nqi export tsawg dua ob npaug ntawm tus nqi ntshuam.Nyob rau hauv lub teb ntawm high-end khoom, lub export hloov txheej txheem ntawm domestic cellulose ether tseem muaj ntau chav rau txoj kev loj hlob.
Post lub sij hawm: Feb-23-2023