Vinyl acetate ku China
Vinyl Acetate (IP) ndi chinthu chofunikira kwambiri chopangira ndi mawonekedwe a C4H6O2, omwe amadziwikanso kuti vinyl acetate ndi vinyl acetate. VIYYL Acetate imagwiritsidwa ntchito popanga mowa wa polyslene, acelete clorler (Evohl chloride-rinyl clorl clor), ma varylic fiber ndi zinthu zina. Amagwiritsidwa ntchito kwambiri m'minda yazitsulo, zokutira, kanema, mafilimu, kukonza chikopa, kukonza dothi, komanso chiyembekezo chowonjezera. Njira zoyendera za vinyl zimaphatikizapo njira ya cartbide acetylene njira, njira yachilengedwe ya gasi ndi njira ya petroleum. Njira ya acetylene ya cartylene imagwiritsidwa ntchito ku China, ndipo njira zopangira njira ya Acetylene zimafikira 62% mu 2020.
M'zaka zaposachedwa, kufunikira kwa vinyl acetate ku China kwawonetsa momwe zinthu ziliri. Malinga ndi ziwerengero za China fiberber opanga mabizinesi, mu 2016, kugwiritsidwa ntchito kwa matani a vany Ndi kukhazikika kwa mliri mu theka lachiwiri la chaka chachiwiri komanso kuchira kwachuma msanga, kufunikira kwa vinyl acetate adachira msanga kuyambira theka lachiwiri la 2021, mtengowo udawonekeranso.
Kapangidwe kake ka vinyl acetate ku China ndi kokhazikika, ndi mowa wa polyvinyl, polyvinyl acetate, vae mafuta odzola ndi Eva. Mu 2020, kuchuluka kwa mowa wa polyvinyl munyumba ya vinyl acetate adzafika 65%, komanso kuchuluka kwathunthu kwa acetalinyl acetate acetate acetate acetate acetate ndi 3%.
Pakadali pano, China ili ndi njira yayikulu kwambiri ya vinyl acetate padziko lapansi. Mu 2020, kusokonekera kwa China kwa vinyl acetate adzafika matani 2.65 miliyoni, kumawerengera pafupifupi 40% ya kuthekera kwathunthu padziko lapansi. M'zaka zaposachedwa, kuchuluka kwa malonda ku China pang'onopang'ono kwachotsedwa pang'onopang'ono, ndipo kulimbikitsidwa kwawonjezedwa kuti mudzaze kusiyana kwa msika. Ndi kukhathamiritsa kosalekeza kwa mafakitale a mafakitale, kupanga viyl ya China ya Vinyl yawonetsa kukula kopitilira. Malinga ndi ziwerengero za Chizindikiro cha China cha herberry mabizinesi, kupanga ma vinyl actate kwachuluka kuchokera ku matani 1.91 miliyoni mu 2019 mpaka 2.28 miliyoni mu 2019, ndi kuchuluka kwa pachaka cha 5.98%; Mu 2020, chifukwa cha mtengo wotsika wamafuta wapadziko lonse lapansi, mtengo wopanga wa etses petroleum eceleate ku China udachulukirachulukira, ndipo kupanga nyumba kwa anthu ku Vinyl kunachepa matani 1.99 miliyoni; Kuyambira theka lachiwiri la 2020, ndikubwezeretsa chuma padziko lonse lapansi komanso kukwera mitengo yamafuta yamayiko apadziko lonse lapansi, kupanga kwa akatswiri opanga vinyl acetate atentha.


Post Nthawi: Mar-03-2023