Acetoneinonyungudutsa inoshandiswa zvakanyanya ine dzakasiyana siyana dzemaindasitiri.Muchikamu chino, tichaongorora maindasitiri akasiyana anoshandisa acetone uye mashandisiro ayo akasiyana.

Sei acetone isiri pamutemo

 

acetone inoshandiswa mukugadzira bisphenol A (BPA), kemikari yemakemikari inoshandiswa mukugadzira polycarbonate plastiki uye epoxy resins.BPA inowanikwa mumhando dzakasiyana dzezvigadzirwa zvevatengi senge kurongedza chikafu, mabhodhoro emvura, uye machira ekudzivirira anoshandiswa muzvikafu zvemagaba.Acetone inobatwa ne phenol pasi pe acidic mamiriro ekuburitsa BPA.

 

acetone inoshandiswa mukugadzirwa kwezvimwe zvinonyungudutsa zvakadai semethanol uye formaldehyde.Izvi zvinonyungudutsa zvinoshandiswa mumhando dzakasiyana siyana sekupenda zvitete, zvinonamira, uye zvekuchenesa.Acetone inobatwa ne methanol pasi pe acidic mamiriro ekuburitsa methanol, uye ne formaldehyde pasi pe alkaline mamiriro ekugadzira formaldehyde.

 

acetone inoshandiswa mukugadzirwa kwemamwe makemikari akadai secaprolactam uye hexamethylenediamine.Aya makemikari anoshandiswa mukugadzirwa kwenylon uye polyurethane.Acetone inobatwa neammonia pasi pekumanikidzwa kwakanyanya uye tembiricha kuti ibudise caprolactam, iyo inozoitwa nehexamethylenediamine kugadzira nylon.

 

acetone inoshandiswa mukugadzirwa kwemapolymers akadai sepolyvinyl acetate (PVA) uye polyvinyl doro (PVOH).PVA inoshandiswa mukunamira, pendi, uye kugadzira mapepa nepo PVOH ichishandiswa mumachira, kugadzira mapepa, uye zvekuzora.Acetone inobatwa nevinyl acetate pasi pe polymerization mamiriro ekugadzira PVA, uye nevinyl doro pasi pe polymerization mamiriro ekuburitsa PVOH.

 

acetone inoshandiswa mumaindasitiri akasiyana siyana anosanganisira kugadzirwa kweBPA, mamwe masolvents, mamwe makemikari, uye mapolymers.Mashandisiro ayo akasiyana uye anotenderera mumaindasitiri akati wandei achiita kuti ive yakakosha makemikari musanganiswa munharaunda yemazuva ano yakabudirira.


Nguva yekutumira: Zvita-19-2023