Ipropylene oxidelulwelo olungenambala olucacileyo olunevumba elibi elicaphukisayo. Yinto enokutsha kunye nezinto eziqhumayo kunye neqondo eliphantsi lokubilisa kunye nokuguquguquka okuphezulu. Ngoko ke, kuyimfuneko ukuthatha amanyathelo okhuseleko ayimfuneko xa usebenzisa kwaye uyigcina.
Okokuqala, ipropylene oxide yinto enokutsha. Indawo yayo yokudanyaza iphantsi, kwaye inokuvuswa bubushushu okanye yintlantsi. Kwinkqubo yokusetyenziswa kunye nokugcinwa, ukuba ayiphathwa ngokufanelekileyo, inokubangela iingozi zomlilo okanye ukuqhuma. Ngoko ke, ukusebenza kunye nokugcinwa kufuneka kuhambelane nemithetho efanelekileyo kunye nemimiselo yezinto ezinokutsha kunye neziqhushumbisi.
Okwesibini, ipropylene oxide inepropathi yogqabhuko-dubulo. Xa kukho ioksijini eyaneleyo emoyeni, ipropylene oxide iya kusabela ngeoksijini ukuvelisa ubushushu kwaye ibole ibe yicarbon dioxide kunye nomphunga wamanzi. Ngeli xesha, ubushushu obuveliswa yi-reaction buphezulu kakhulu ukuba buchithwe ngokukhawuleza, okubangelwa ukunyuka kweqondo lokushisa kunye noxinzelelo, oku kunokubangela ukuba ibhotile iqhume. Ngoko ke, ekusebenziseni i-propylene oxide, kuyimfuneko ukulawula ngokuthe ngqo ubushushu kunye noxinzelelo kwinkqubo yokusetyenziswa ukuphepha iingozi ezinjalo.
Ukongeza, ipropylene oxide ineempawu ezithile ezicaphukisayo kunye netyhefu. Inokucaphukisa ulusu kunye ne-mucosa yendlela yokuphefumula, amehlo kunye nezinye izitho xa uqhagamshelana nomzimba womntu, kubangela ukungonwabi kunye nokulimala emzimbeni womntu. Ngoko ke, xa usebenzisa ipropylene oxide, kuyimfuneko ukunxiba izixhobo zokukhusela ezifana neiglavu kunye nemaski ukukhusela impilo yabantu.
Ngokubanzi, ipropylene oxide ineempawu ezinokutsha neziqhumayo ngenxa yeekhemikhali zayo. Kwinkqubo yokusetyenziswa kunye nokugcinwa, kuyimfuneko ukuthatha amanyathelo okhuseleko ayimfuneko ukuqinisekisa ukhuseleko lomntu kunye nokhuseleko lwepropati. Kwangaxeshanye, ukuba awuziqondi iimpawu zayo okanye uyisebenzise ngendlela engafanelekanga, inokubangela ukwenzakala okukhulu komntu kunye nokulahlekelwa yipropati. Ngoko ke, kucetyiswa ukuba ufunde ngokucophelela iimpawu zayo kwaye uyisebenzise phantsi kwesiseko sokuqinisekisa ukhuseleko.
Ixesha lokuposa: Mar-26-2024