Vinyl Acetate (barka), wanda kuma aka sani da Vinyl Acetate ko Vinyl Acetate, mai launi ne mai launi da kuma m ruwa a dakin da zazzabi. A matsayinka na masana'antar masana'antu da aka fi amfani da ita, VVAC), polyvinylile (kwanon PACYVINDL (PA), PLACryMyllilile (Pa), PLACYMELICSRIZIZIZIZIZIZIZIZIS tare da sauran monomers. Ana amfani da waɗannan abubuwan haɗin da aka yi amfani da su sosai a cikin gini, withile, kayan injuna, magunguna, ƙananan ƙananan ƙasa.

Gabaɗaya Nazarin Vinyl Acetate Sarkar Masana'antu

A sama na masana'antar masana'antu ta Vinyl Acetate an haɗa da albarkatun ƙasa kamar na acetylene, acetolene acid, acetelne da hydren, acetic acid da hydrenum farashin mai. Isayan shine shirye-shiryen istylene ta gas ko carbide carbide, sannan da kuma acid acid synthesis na Vinyl acetate, gas ɗan ƙaramin farashi fiye da carbifi na carbium. Downstream shine galibi shirye-shiryen barkasayL (polyvinyl acex (polyvinyl acex (VAE, Eva da Pan Polyvinyl shine babban buƙatun giya shine babban buƙata.

1, Rage kayan albarkatun na Vinyl Acetate

Acetic acid shine maɓallin albarkatun ƙasa na VAE, kuma amfani yana da ƙarfi mai ƙarfi da VAE. Bayanai na nuna cewa tun daga shekarar 2010, bayyanannun amfani da kudi na kasar Sin da ke ci gaba da canje-canje na kayayyaki miliyan 7.2 kafin a ci gaba da canje-canje na kashi 7.2 kawai. girma.

A cikin sharuddan aikace-aikacen ƙasa, 25,6% na acid ana amfani da shi don samar da pTA (an tsarkake shi a acid acid, kuma 18.1% na acid acid ana amfani da shi don samar da acet acid don samar da Ethyl acetate. A cikin 'yan shekarun nan, tsarin masana'antar acetic acid ya tabbata a tabbata. Ana amfani da VINYL ACETate a matsayin ɗayan mahimman mahimman kayan aikace-aikacen ƙasa na Acetirtream acid.

2. Tsarin ƙasa na Vinyl Acetate

An yi amfani da Vinyl ACETate musamman don samar da barasa polyvinyl da EVA, ENYL. Da sauransu ana iya amfani da poluzai azaman adoniya, takarda ko masana'antu masu yawa, matani mai laushi, da masana'antu, ginin ƙasa, gini da filayen mota. Bayanai suna nuna cewa an yi amfani da kashi 65% don samar da barasa na polyvinyl da 12% na Vinyl Acetate don samar da polyvinyl acetate.

Binciken yanayin yanzu na kasuwar Vinyl Acetate

1, Vinyl Acetate samarwa da Farawa

Sama da 60% na karfin samarwa na Vinyl na duniya ya mai da hankali a cikin yankin Asiya, yayin da asusun samar da Vinyl na Vinyl na kimanta kashi 40% na wadatar samar da wadatattun abubuwa a duniya. Idan aka kwatanta da hanyar Acetylene, hanyar ethylene ita ce mafi arziƙai da abokantaka ta muhalli, tare da tsarkakakkiyar samfurin. Tun daga karfin masana'antar masana'antu musamman ya dogara da mai, samar da Vinyl Acetate an fi shi bisa hanya, kuma samfuran suna da karancin karancin. Za'a iya fadada sosai a cikin sosai a lokacin 2013-2016, yayin da suke canzawa yayin shekarar 2016-2018. Masana'antar masana'antu na kasar Sin ta gabatar da yanayin rashin nasara, tare da karfin hadarin Acetylene da kuma daidaitawar masana'antar masana'antu. 2020, Vinyl ta Vinyl ta Vinyl ta samar da tan miliyan 2.65 na tan miliyan 2.65, lebur na shekara-shekara.

2, Vinyl Acetate Amfani

Har zuwa yawan abin da ya faru, Vinyl Acetate gaba ɗaya ya nuna cewa, da sauransu na Vinyl Acetate, sai dai ta ci gaba da amfani da farashin Acetic, tun daga shekarar 2013 ta hanyar China Vinyl Acetate na buƙatar kasuwar ta tashi cikin sauri, amfani da ita ta karbi shekara 1.95, karuwa da 4.8% idan aka kwatanta da 2019.

3, matsakaicin farashin kayan aikin Vinyl Acetate

Daga hangen nesa na Vinyl Acetate Makarantu, ya shafa ta hanyar iya ƙarfin wuce haddi, farashin masana'antu ya rage tsayayye a 2009-2020. Ta hanyar illolin samar da kasashen waje, farashin kayan masana'antu na masana'antu suna haɓaka haɓaka, wanda ya haifar da rashin nasara. Farashin Vinyl Acetate ya faɗi sosai a cikin 2015 da 2016, kuma a cikin 2017, kuma manufofin kariya na muhalli, farashin kayan masana'antu ya tashi sosai. 2019, saboda isasshen wadatar Ace a cikin masana'antar gine-ginen gine-gine, farashin kayan masana'antar sun yi gaba, wanda ya faru ne sakamakon tasirin gaske na farashin mai da kuma ƙananan wadatar kasuwar ci gaba ta wasu rufe masana'anta ko jinkiri.

Takaitaccen Kamfanonin Uthyl Acetate

Ethyl Acetate Kamfanin masana'antar Sinopersc na Sinoperc guda huɗu na tsire-tsire miliyan hudu suna da tan guda 50,3,000. Nanjing Sashin Celanese nelanese 350,000 tan / shekara, lissafin kashi 12%, da Dubi jimlar ton 560,000 na cikin tanadin 560,000 na 20% na 20%. Masu samar da gidaje na gida na yanzu suna cikin arewa maso yamma, Gabatar da Sin da kudu maso yamma, na Arididdigar asusun Arewacin China don 6.2% na Aridu'in Lissafi na 21.2%.

Binciken Vinyl Acetate Outlook

1, Eva Downstream Point

Eva Downstream na Vinyl acetate ana iya amfani dashi azaman fim ɗin pv EnglipCSular. Dangane da sabon cibiyar yanar gizo na makamashi ta duniya, Eva daga Ethylene da VINyl sun yi amfani da su a cikin 5% -40%, Samfuran allon da ke tattare da shi, da keɓaɓɓe, Proffing Proplup fim da kuma mai sihiri Advesives, da sauransu 2020 don tallafin hoto a cikin shekarar da ta gabata, masana'antun masana'antu na gida da yawa sun ba da damar fadada sosai, kudaden da aka gabatar don ci gaban hoto sau biyu da suka wuce ci gaban da ake tsammani suna buƙatar haɓakawa. Ana tsammanin cewa za a iya sanya tanadin damar Eva 800,000 a cikin 2021. A cewar kimar ton na 144,000 na Vinyl a cikin tanadin Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na Vinyl na iCyL of 103,700

2, Vinyl Acetate Saduwa, Kayayyakin Har yanzu suna buƙatar shigo da shi

Kasar Sin tana da yawan wariyar launin fata na Vinyl Acetate, da kuma kayayyaki masu tsayi har yanzu ana buƙatar shigo dasu. A halin yanzu, samar da Vinyl Acetate a kasar Sin ya wuce bukatar, tare da rashin nasara tare da wuce haddi da wuce haddi akan amfani da fitarwa. Tun bayan fadada karfin samar da Vinyl a shekarar 2014, Vinyl ta kasar Sin Acetate sun karu sosai, kuma karancin kayayyakin samarwa sun maye gurbinsu da su. Bugu da kari, ana fitar da fitar da kayayyakin kasar Sin ne yafi karancin karancin karancin kudi, yayin da shigo da kayayyaki ne masu kyau. A halin yanzu, China har yanzu yana buƙatar dogaro da shigo da kayayyaki don samfuran Vinyl Acetate, kuma masana'antun Vinyl Acetate suna da ɗakin ci gaba a kasuwar samarwa.