Kev tshawb fawb thiab kev tshuaj xyuas qhov xwm txheej tam sim no ntawm kev txhim kho ntawm Cellulose ether kev lag luam hauv Suav teb. Cellulose ether hauv Suav teb pib lig, cov teb chaws tsim kho tsim kev lag luam thaum ntxov yog qhov paub tab, tam sim no, cov tuam txhab tsim khoom cellulose ether thoob ntiaj teb paub zoo yog cov khoom lag luam loj thoob ntiaj teb, nkag siab txog kev siv thev naus laus zis siab heev, piv nrog cov neeg ua haujlwm txawv teb chaws koom nrog kev tshawb fawb thiab kev tsim khoom ntawm cellulose ether hauv Suav teb, tus lej ntawm cov khoom khaws cia thiab cov kws tshaj lij siab, muaj qee qhov sib txawv hauv kev tshawb fawb thiab kev txhim kho thiab daim ntawv thov thev naus laus zis.
Raws li kev tiv thaiv ib puag ncig kev paub txog kev txhim kho thiab kev cai lij choj ib puag ncig nruj dua, kev xav tau ib puag ncig siab dua thiab siab dua rau cov ntaub ntawv tsim kho, kev tiv thaiv ib puag ncig siab, los ntawm cov neeg siv khoom coob heev, ua rau muaj kev loj hlob sai ntawm cov txheej txheem vaj tsev hauv xyoo tas los no, txhawb kev loj hlob ntawm kev thov ua lag luam cellulose ethers tib lub sijhawm, cellulose ether feem ntau yog tsim los ntawm ethyl cellulose, methyl cellulose, methyl cellulose, hydroxyethyl cellulose, thiab lwm yam.
Cov tshuaj khib qhuav feem ntau siv cov cellulose uas yaj hauv dej, uas tuaj yeem muab faib ua hom yaj sai thiab hom yaj qeeb.
Tsis tas li ntawd xwb, cellulose ether siv tau rau hauv cov teb uas muaj feem cuam tshuam nrog peb, xws li roj teeb, tshuaj txhuam hniav, tshuaj ntxuav tes, ua ntawv, ceramics, textiles thiab lwm yam.
Raws li cov qauv tshuaj lom neeg ntawm cov tshuaj hloov pauv, tuaj yeem muab faib ua anionic, cationic thiab non-ionic ethers.
Cov cellulose ether uas tsis yog ionic feem ntau yog siv rau hauv kev kho mob, khoom noj thiab kev sim, tshuaj pleev xim thiab tshuaj ntxuav, tshuaj txhua hnub, kev lag luam roj av. Raws li cov ntaub ntawv suav los ntawm Suav Cellulose Association, xyoo 2012, Tuam Tshoj cov cellulose ether uas tsis yog ionic tsim tau txog li 100,000 tons, thiab xyoo 2018 Tuam Tshoj cov cellulose ether uas tsis yog ionic tsim tau loj hlob mus txog 300,000 tons. Muaj ob qho laj thawj tseem ceeb rau kev txhim kho sai ntawm kev lag luam:
Ntawm ib sab tes, tau txais txiaj ntsig los ntawm kev txhim kho sai ntawm kev loj hlob hauv nroog thiab kev txhawb nqa cov cai hauv tebchaws, kev thov ua lag luam rau cov khoom siv cellulose ether uas tsis yog ionic rau cov khoom siv hauv tsev nce ntxiv.
Ob qho tib si, feem ntau yog kev tsim cov cellulose ether ywj pheej thiab kev tshawb fawb thiab kev txhim kho qib txuas ntxiv mus zoo dua, hauv cov khoom noj khoom haus thiab tshuaj thiab cellulose ether cov khoom hauv tsev maj mam hloov qhov feem pua ntawm cov khoom xa tuaj maj mam nce, nrog cellulose ether rau kev nkag mus rau hauv kev lag luam downstream thiab kev xa tawm rub, lub peev xwm ua lag luam cellulose ether yav tom ntej yuav txuas ntxiv mus loj hlob.
Tam sim no, Tuam Tshoj txoj kev lag luam cellulose ether kev lag luam qauv yog tawg ua tej daim, cov khoom sib txawv loj heev, kev sib tw ua lag luam qis-kawg yog qhov muaj zog dua, rau cov khoom noj thiab tshuaj thiab cov khoom kim heev rau hauv qhov chaw siab, tsawg tus neeg tsim khoom. Yog Tuam Tshoj txoj kev lag luam cellulose ether luv luv.
Cellulose ether raws li daim ntawv thov: Qib zaub mov thiab qib tshuaj thiab cov khoom siv hauv tsev thiab cov tshuaj txhua hnub, kev lag luam khoom siv hauv tsev xav tau cellulose ether ntau heev, txog rau qhov kev thov tag nrho ntawm kev lag luam, suav nrog kev tsim kho thiab txheej thiab PVC teb suav txog 80%, suav nrog txheej teb suav txog ntau dua 60% ntawm lub ntiaj teb, hauv txawv teb chaws cellulose ether siv dav hauv cov tshuaj txhua hnub thiab cov tshuaj thiab cov zaub mov teb, Tuam Tshoj cov zaub mov thiab tshuaj thiab cov ntawv thov tshuaj txhua hnub tsuas yog suav txog 11%, nrog rau kev nthuav dav ntawm daim ntawv thov, qhov kev thov rau cellulose ether kev ua tau zoo hauv daim teb txuas ntxiv nthuav dav.
Nyob rau hauv xyoo tas los no, Tuam Tshoj txoj kev lag luam cellulose ether xav tau raws li lub hauv paus network "2019-2024 Tuam Tshoj cellulose ether kev lag luam kev tshawb fawb kev lag luam thiab kev sib tw tswv yim kev nqis peev kev tshuaj xyuas daim ntawv qhia" kev tshawb fawb kev lag luam thiab kev tshuaj xyuas cov ntaub ntawv qhia tias xyoo 2012, Tuam Tshoj txoj kev lag luam cellulose ether downstream xav tau 336,600 tons rau thawj ib nrab ntawm xyoo 2016 cellulose ether xav tau txog 314,600 tons, Kev thov ua lag luam txhua xyoo yog 635,100 tons, kev thov ua lag luam hauv xyoo 2019 yog ntau dua 800,000 tons, thiab nws tau kwv yees tias kev thov ua lag luam hauv xyoo 2020 yuav ntau dua 900,000 tons. 2019-2025 Tuam Tshoj cellulose ether kev lag luam muaj peev xwm sib xyaw txhua xyoo kom tswj tau 3% kev loj hlob, kev thov ua lag luam yuav nthuav dav thaj chaw tshiab, kev lag luam yav tom ntej yuav qhia txog qhov sib txawv ntawm qhov nruab nrab ntawm kev loj hlob.
Lub sijhawm tshaj tawm: Lub Peb Hlis-23-2022