Acetonendi zosungunulira ambiri ntchito ndi zosiyanasiyana mafakitale ntchito.M'nkhaniyi, tiwona mafakitale osiyanasiyana omwe amagwiritsa ntchito acetone ndi ntchito zake zosiyanasiyana.

Chifukwa chiyani acetone ndi yoletsedwa

 

Acetone amagwiritsidwa ntchito popanga bisphenol A (BPA), mankhwala omwe amagwiritsidwa ntchito popanga pulasitiki ya polycarbonate ndi epoxy resins.BPA imapezeka muzinthu zosiyanasiyana zogulitsira monga zosungira zakudya, mabotolo amadzi, ndi zokutira zotetezera zomwe zimagwiritsidwa ntchito muzakudya zamzitini.Acetone imakhudzidwa ndi phenol pansi pa acidic kuti ipange BPA.

 

Acetone amagwiritsidwa ntchito popanga zosungunulira zina monga methanol ndi formaldehyde.Zosungunulirazi zimagwiritsidwa ntchito m'njira zosiyanasiyana monga zopaka utoto, zomatira, ndi zoyeretsa.Acetone imakhudzidwa ndi methanol pansi pa acidic kuti ipange methanol, komanso formaldehyde pansi pamikhalidwe yamchere kuti ipange formaldehyde.

 

acetone amagwiritsidwa ntchito popanga mankhwala ena monga caprolactam ndi hexamethylenediamine.Mankhwalawa amagwiritsidwa ntchito popanga nayiloni ndi polyurethane.Acetone imakhudzidwa ndi ammonia pansi pa kupanikizika kwakukulu ndi kutentha kuti apange caprolactam, yomwe imachitidwa ndi hexamethylenediamine kupanga nayiloni.

 

acetone amagwiritsidwa ntchito popanga ma polima monga polyvinyl acetate (PVA) ndi polyvinyl alcohol (PVOH).PVA imagwiritsidwa ntchito pa zomatira, utoto, ndi kukonza mapepala pomwe PVOH imagwiritsidwa ntchito popanga nsalu, kukonza mapepala, ndi zodzoladzola.Acetone imayendetsedwa ndi vinyl acetate pansi pa polymerization mikhalidwe kuti ipange PVA, komanso mowa wa vinyl pansi pa polymerization mikhalidwe kupanga PVOH.

 

acetone amagwiritsidwa ntchito m'mafakitale osiyanasiyana kuphatikizapo kupanga BPA, zosungunulira zina, mankhwala ena, ndi ma polima.Kagwiritsidwe ntchito kake ndi kosiyanasiyana komanso kachulukidwe m'mafakitale angapo kupangitsa kuti ikhale yofunika kwambiri m'magulu otukuka masiku ano.


Nthawi yotumiza: Dec-19-2023