Njengomgaqo jikelele, i-acetone yeyona mveliso ixhaphakileyo kwaye ibalulekileyo ephuma kwi-distillation yamalahle.Ngaphambili, yayisetyenziswa kakhulu njengento ekrwada yokuvelisa i-cellulose acetate, i-polyester kunye nezinye iipolymers.Kwiminyaka yakutshanje, ngophuhliso lwetekhnoloji kunye notshintsho lwesakhiwo sezinto eziluhlaza, ukusetyenziswa kwe-acetone kuye kwandiswa ngokuqhubekayo.Ukongeza kokusetyenziswa njengento ekrwada yokuvelisa iipolymers, ingasetyenziselwa njenge-solvent ephezulu yokusebenza kunye ne-agent yokucoca.

Njengomgaqo jikelele, i-acetone yeyona mveliso ixhaphakileyo kwaye ibalulekileyo ephuma kwi-distillation yamalahle.Ngaphambili, yayisetyenziswa ikakhulu njengesixhobo sokuvelisa i-cellulose acetate, ipolyester kunye nezinye.

 

Okokuqala, kumbono wemveliso, izinto eziluhlaza zokuvelisa i-acetone ngamalahle, ioli kunye negesi yendalo.E-China, amalahle yeyona nto iphambili yokuvelisa i-acetone.Inkqubo yokuvelisa i-acetone i-distillate amalahle kwiqondo lokushisa eliphezulu kunye neemeko zoxinzelelo oluphezulu, ukukhupha kunye nokucoca imveliso emva kwe-condensation yokuqala kunye nokuhlukana komxube.

 

Okwesibini, ngokwembono yesicelo, i-acetone isetyenziswa ngokubanzi kwiinkalo zonyango, idayi, iingubo, ukuprinta kunye namanye amashishini.Kwicandelo lezonyango, i-acetone isetyenziswa kakhulu njenge-solvent yokukhupha izithako ezisebenzayo kwizityalo zendalo kunye nezilwanyana.Kwiindawo ze-dyestuffs kunye ne-textiles, i-acetone isetyenziselwa ukucoca ukususa igrisi kunye ne-wax kwiingubo.Kwintsimi yokushicilela, i-acetone isetyenziselwa ukunyibilikisa ii-inki zokuprinta kunye nokususa igrisi kunye ne-wax kwiiplate zokushicilela.

 

Ekugqibeleni, kwimbono yemfuno yemarike, kunye nophuhliso loqoqosho lwaseTshayina kunye nokutshintsha kwesakhiwo sezinto ezibonakalayo, imfuno ye-acetone ikhula rhoqo.Okwangoku, imfuno yaseTshayina ye-acetone ikwinqanaba lokuqala kwihlabathi, ibalelwa ngaphezulu kwe-50% yetotali yehlabathi.Ezona zizathu ziphambili kukuba iChina inobutyebi obutyebileyo bamalahle kunye nemfuno enkulu yeepolymers kwezothutho kunye neendawo zokwakha.

 

Ukushwankathela, i-acetone yinto eqhelekileyo kodwa ebalulekileyo yeekhemikhali.E-China, ngenxa yobutyebi bemithombo yamalahle kunye nemfuno enkulu yeepolima kwiindawo ezahlukeneyo, i-acetone iye yaba yenye yezinto ezibalulekileyo zekhemikhali ezinethemba elihle lemarike.


Ixesha lokuposa: Dec-19-2023