Monga lamulo, acetone ndiye chinthu chodziwika bwino komanso chofunikira kwambiri chomwe chimachokera ku distillation ya malasha.M'mbuyomu, zidagwiritsidwa ntchito ngati zida zopangira cellulose acetate, polyester ndi ma polima ena.M'zaka zaposachedwa, ndi chitukuko chaukadaulo komanso kusintha kwazinthu zopangira, kugwiritsa ntchito acetone kwakulitsidwanso mosalekeza.Kuphatikiza pa kugwiritsidwa ntchito ngati zopangira zopangira ma polima, zitha kugwiritsidwanso ntchito ngati zosungunulira zapamwamba komanso zoyeretsa.

Monga lamulo, acetone ndiye chinthu chodziwika bwino komanso chofunikira kwambiri chomwe chimachokera ku distillation ya malasha.M'mbuyomu, zidagwiritsidwa ntchito ngati zopangira popanga cellulose acetate, polyester ndi zina.

 

Choyamba, pakupanga, zinthu zopangira acetone ndi malasha, mafuta ndi gasi.Ku China, malasha ndiye chinthu chachikulu chopangira acetone.Njira yopangira acetone ndiyo kusungunula malasha pa kutentha kwambiri komanso kupanikizika kwambiri, kuchotsa ndi kuyeretsa mankhwalawo atatha kusungunula koyamba ndi kupatukana kwa osakaniza.

 

Kachiwiri, malinga ndi momwe amagwiritsidwira ntchito, acetone imagwiritsidwa ntchito kwambiri m'minda yamankhwala, utoto, nsalu, kusindikiza ndi mafakitale ena.Muzachipatala, acetone imagwiritsidwa ntchito makamaka ngati chosungunulira pochotsa zinthu zomwe zimagwira ntchito ku zomera ndi nyama zachilengedwe.M'minda ya utoto ndi nsalu, acetone imagwiritsidwa ntchito ngati choyeretsera kuchotsa mafuta ndi sera pansalu.M'munda wosindikizira, acetone imagwiritsidwa ntchito kusungunula inki zosindikizira ndikuchotsa mafuta ndi sera pamapepala osindikizira.

 

Pomaliza, pakuwona kufunikira kwa msika, ndikukula kwachuma cha China komanso kusintha kwazinthu zopangira, kufunikira kwa acetone kukukulirakulira.Pakalipano, kufunikira kwa acetone ku China kuli koyambirira padziko lapansi, kuwerengera 50% ya chiwerengero cha padziko lonse lapansi.Zifukwa zazikulu ndikuti China ili ndi chuma chambiri cha malasha komanso kufunikira kwakukulu kwa ma polima m'minda ndi zomangamanga.

 

Mwachidule, acetone ndi chinthu chodziwika koma chofunikira chamankhwala.Ku China, chifukwa cha chuma chake cha malasha olemera komanso kufunikira kwakukulu kwa ma polima m'magawo osiyanasiyana, acetone yakhala imodzi mwazinthu zofunika kwambiri zama mankhwala zomwe zili ndi chiyembekezo chabwino pamsika.


Nthawi yotumiza: Dec-19-2023