Vinyl acetate hauv Suav teb
Vinyl acetate (Vac) yog ib qho tseem ceeb organic cov tshuaj raw nrog cov molecular cov qauv ntawm C4h6o2, tseem hu ua vinyl acetate thiab vinyl acetate. Vinyl acetate feem ntau yog siv nyob rau hauv zus tau tej cov polyvinyl cawv, Ethylene-Vinyl acetate Resin), cov ntaub pua tsev Ero-Vinyl (EVA) yas, acrylic fiber ntau thiab Lwm cov khoom. Nws yog dav siv nyob rau hauv lub teb hluav taws xob fiber, txheej, yeeb yaj kiab, tawv, kev txhim kho av, thiab muaj cov kev txhim kho av ntawm kev txhim kho thiab kev siv. Cov txheej txheem cov txheej txheem ntawm vinyl acetate suav nrog carbide acetylene txoj kev, ntuj acetylene txoj kev thiab roj av ethylene txoj kev. Cov carbide acetylene txoj kev yog siv nyob rau hauv Suav teb, thiab cov peev txheej ntau lawm ntawm carbide acetylene txoj kev yuav mus txog 62% hauv 2020.
Nyob rau hauv xyoo tsis ntev los no, kev lag luam xav tau ntawm Vinyl acetate hauv Suav teb tau qhia ib qho kev nce qib tag nrho. Raws li kev txheeb cais ntawm Tuam Tshoj Kev Lag Luam Kev Lag Luam Fiber, nyob rau xyoo 2016, uas tau nce ntxiv rau xyoo 2019. Tus nqi khiav hauj lwm hauv chav muaj kev lag luam hauv qis, ua rau ib qho kev poob qis me me hauv cov vinyl acetate rau 2.16 lab tons; Nrog rau kev ruaj khov ntawm cov xwm txheej hauv ib nrab ntawm lub xyoo thiab rov qab ua rau Vinyl actabate sai sai ntawm 2021, tus nqi ua lag luam sawv tau zoo, thiab cov kev lag luam rov qab.
Qhov kev xaiv thov ntawm Vinyl acetate hauv Suav teb yog qhov ruaj khov, nrog cov dej cawv polyvinyl, polyvinyl acetate, vae resion thiab eva resin ua cov khoom tseem ceeb. Xyoo 2020, kev sib faib ntawm polyvinyl cawv hauv cov qauv vinyl acetate, thiab tag nrho cov kev faib tawm ntawm polyvinyl acetate, vae tshuaj pleev thiab EA Resin yuav yog 31%.
Ntawm tam sim no, Tuam Tshoj muaj qhov muaj peev xwm loj tshaj ntawm vinyl acetate nyob hauv lub ntiaj teb. Xyoo 2020, Tuam Tshoj lub peev xwm ntawm vinyl acetate yuav ncav cuag 2.65 lab tons, suav rau txog 40% ntawm lub ntiaj teb tag nrho cov peev xwm. Nyob rau hauv xyoo tsis ntev los no, lub peev xwm rov qab nyob rau hauv Suav teb cov vinyl acetate kev lag luam tau maj mam rho tawm, thiab kev muaj peev xwm ntau dua los sau qhov kev ua lag luam. Nrog kev ua kom zoo dua ntawm cov qauv kev lag luam, Tuam Tshoj lub Vinyl acetatate tau muaj qhia tag nrho kev loj hlob kev loj hlob. Raws li cov kev txheeb cais ntawm Tuam Tshoj Tuam Tshoj Kev Lag Luam Hluav Taws Xob muaj ntau dua tau nce los ntawm 1.28 lab tons hauv xyoo 20198%; Hauv 2020, vim yog tus nqi roj qis thoob ntiaj teb, tus nqi ntau lawm ntawm vinyl acetate txo mus rau 1.99 lab tons; Txij li thaum ib nrab ntawm 2020, nrog rau kev lag luam nyiaj txiag thoob ntiaj teb rov qab thiab nce cov roj av vinyl acetic kev lag luam tau ua kom sov.


Lub sij hawm ncua: Mar-03-2023