I-propylene oxideiwuketshezi olungenambala olusobala olunephunga elinamandla elicasulayo. Kuyinto evuthayo futhi eqhumayo enephuzu eliphansi lokubilisa kanye nokuguquguquka okukhulu. Ngakho-ke, kuyadingeka ukuthatha izinyathelo zokuphepha ezidingekayo lapho usebenzisa futhi uyigcina.
Okokuqala, i-propylene oxide iyimpahla evuthayo. Iphoyinti layo elikhanyayo liphansi, futhi lingavuthwa ukushisa noma inhlansi. Enqubweni yokusetshenziswa nokugcinwa, uma kungaphathwa kahle, kungase kubangele izingozi zomlilo noma ukuqhuma. Ngakho-ke, ukusebenza nokugcinwa kufanele kuhambisane nemithetho efanele kanye nemithethonqubo yezinto ezivuthayo neziqhumane.
Okwesibili, i-propylene oxide inendawo yokuqhuma kweziqhumane. Uma kunomoya-mpilo owanele emoyeni, i-propylene oxide izosabela nomoya-mpilo ukuze ikhiqize ukushisa futhi ibole ibe yi-carbon dioxide nomhwamuko wamanzi. Ngalesi sikhathi, ukushisa okukhiqizwa ukusabela kuphezulu kakhulu ukuthi kungahlakazwa ngokushesha, okuholela ekukhuphukeni kwezinga lokushisa nokucindezela, okungabangela ukuthi ibhodlela liqhume. Ngakho-ke, ekusetshenzisweni kwe-propylene oxide, kuyadingeka ukulawula ngokuqinile izinga lokushisa nokucindezela ohlelweni lokusebenzisa ukugwema izingozi ezinjalo.
Ngaphezu kwalokho, i-propylene oxide inezici ezithile ezicasulayo nezinobuthi. Ingacasula isikhumba kanye ne-mucosa yendlela yokuphefumula, amehlo nezinye izitho lapho uthintana nomzimba womuntu, okubangela ukungakhululeki ngisho nokulimala emzimbeni womuntu. Ngakho-ke, lapho usebenzisa i-propylene oxide, kuyadingeka ukugqoka izinto zokuzivikela ezifana namagilavu namamaski ukuvikela impilo yabantu.
Ngokuvamile, i-propylene oxide inezindawo ezithile ezivuthayo neziqhumayo ngenxa yamakhemikhali ayo. Enqubweni yokusetshenziswa nokugcinwa, kuyadingeka ukuthatha izinyathelo zokuphepha ezidingekayo ukuze kuqinisekiswe ukuphepha komuntu siqu kanye nokuphepha kwempahla. Ngesikhathi esifanayo, uma ungaziqondi izici zayo noma usebenzise ngokungalungile, kungase kubangele ukulimala okukhulu komuntu siqu kanye nokulahlekelwa kwempahla. Ngakho-ke, kunconywa ukuthi ufunde ngokucophelela izici zayo futhi uyisebenzise ngaphansi kwesisekelo sokuqinisekisa ukuphepha.
Isikhathi sokuthumela: Mar-26-2024