Isingeniso Sezindlela ze-Emulsation
Eminyakeni yamuva nje, inqubo ye-emulsation ithole ukunakwa okubalulekile kuyo yonke imboni ehlukahlukene, kufaka phakathi ama-Pharmaceuticals, izimonyo kanye nokukhiqizwa kokudla. Ama-Emulsions yimixbcolona ye-colloidal yotshwala obungenakuqhathaniswa njengamafutha namanzi aqiniswe kwifomu eline-homogeneous. Izindlela ezahlukahlukene ziqashwa ukufezekisa ukufezeka okusebenzayo, ngeukufakwa kwe-ultrasonicevelayo njengendlela ethembisayo.
Amasu wokuvuselelwa kwendabuko e-Emulsation
I-Emulsication yendabuko ithembela ekuxubeni ngokomzimba kanye nezindlela zomshini, eziphakeme - eziphakeme - ama-vear mixers, i-rotor - amadivaysi e-stator, kanye nokuphakama - ama-homogenizer aphezulu. Lezi zindlela bezilokhu ziyindinganiso yezimboni iminyaka, ngenxa yekhono labo lokukhiqiza ama-emulsions azinzile anosayizi omuhle we-droplet. Kodwa-ke, zivame ukudinga okokufaka kwamandla okubalulekile kanye nokungezwa kwama-emulsifiers amakhemikhali, angahlali efiselekayo ngenxa yezinkinga zemvelo nezempilo.
I-Ultrasonic Emulsification Fundaments
I-emulsification ye-ultrasonic isebenzisa ukuphakama - imvamisa yomsindo wamagagasi ukudala ama-micropulbule amakhulu ngaphakathi kwe-liquid medium. Le nqubo, eyaziwa ngokuthi i-acoustic cavitation, iholela ekwakhekeni kwama-microbubbles awela ngobudlova, akhiqize amagagasi athusayo kanye namagagasi aphumile kanye nengxenye yesigaba esihlakazekile esigabeni esihlakazekile ngamaconsi amahle.
Indima ye-cavitation kanye nama-bubble kagesi
Umgomo we-cavitation udlala indima ebalulekile e-emulsation ye-ultrasonic ngokwakha amabutho aphezulu we-shear kanye nesiphithiphithi. Ukuba khona kwama-bubble kagesi kuyinto eyingqayizivele kule ndlela, kufaka isandla kumaconsi amancane futhi azinzile ngenxa yama-oscillations awo anxunyeco. Ucwaningo lukhombisa ukuthi ukukhulisa okuqukethwe kwegesi kuthuthukisa i-cavitation, okuholela ekusebenzeni kahle kwe-emulsation.
Ukuqhathaniswa kosayizi we-Droplet nokuqina
Usayizi we-Droplet nokuqina kungamapharamitha abalulekile ekuhlolweni amasu we-emulsation. Izindlela zendabuko zingakhiqiza amaconsi ngohlobo olujwayelekile lwama-micrometers ayi-1 kuye kwayi-10. Ngokuphambene, i-emulsation ye-ultrasonic ingadala amaconsi amancane njengama-nanometers ayi-100, kuya ngezinto ezifana nemvamisa namandla anamandla. Lolu usayizi omncane weconsi luhlotshaniswa nokuqina okwengeziwe, ukunciphisa ubungozi bokuhlukaniswa kwesigaba ngokuhamba kwesikhathi.
Izindlela zokuqina kwe-emulsion
Ukuqina kwama-emulsions okwakhiwa nge-emulsation ye-ultrasonic ngokuyinhloko kuthiwa yizimpikiswano nezimpungusheni ze-electrostatic esibonakalayo se-Droplet. Ngokungafani nezindlela zendabuko, ezivame ukuthembela kumakhemikhali amakhemikhali, i-emulsation ye-ultrasonic ingafinyelela ukuqina ngamabutho omzimba. Ukungezwa kwezikhuthalo zemvelo ezinjenge-polysaccharides kungaqhubekela phambili nalokhu kuzinhlanga, okunikeza isixazululo esithe xaxa semvelo.
Imithelela Yezemvelo Nezempilo
Izindlela zendabuko ze-emulsation zivame ukudinga ukubambelela kwamakhemikhali, okungase kube pose engcupheni yezemvelo nezempilo. Lezi zinto zingaphikelela emvelweni, okuholele ende ende - ukulimala kwendalo yemvelo. Ngokuphambene, ukuhlukaniswa kwe-ultrasonic kunciphisa noma kuqede isidingo salokho kugcinwa, kunikeza indlela ehlanzekile, eqhubekayo. Lokhu kuqondanisa nesidingo esikhulayo se-Eco - Izinqubo ezinobungane ekukhiqizweni okuthengiswayo kanye nezimboni zokukhiqiza.
Izicelo zezimboni kanye nokusebenza kahle
Ukusetshenziswa kwezimboni kwe-emulsation ye-ultrasonic kuvinjelwe imikhakha ehlukahlukene, kufaka phakathi amakhemikhali, lapho kusiza khona ekusakazekeni okuhle kwezithako ezisebenzayo. Imboni yezimonyo nayo iyazuza ngekhono lendlela yokukhiqiza ngokwakhiwa okuzinzile futhi okungaguquki. Ngaphezu kwalokho, ukucaciswa kwe-ultrasonic kukhombisa ukusebenza kahle kwamandla okuqhathaniswa nezindlela zendabuko, okuhlinzeka ngokonga izindleko zamafektri kanye nabaphakeli ngokuhamba kwesikhathi.
Ubuchwepheshe obunobuchwepheshe nezinkomba ezizayo
Intuthuko kubuchwepheshe be-emulsation technology iyaqhubeka nokuxhasa amandla ayo ezihlolweni zezimboni. Ukuhlanganiswa kwama-microfluidics nge-ultrasound kuveza amathuba okulawulwa okuqondile ngezinqubo ze-emulsification. Ukuthuthuka kwakamuva kwethule amapharamitha wenoveli wokuhlola ukusebenza kahle kwamandla, njenge-Dμc0.6 / μd0.33-eV isilinganiselo, okuqhathanisa ukusebenza kwamadivayisi ahlukene.
IHanspireHlinzeka ngezixazululo
E-HANSPIRE, sinikeza izixazululo ze-emulsication ezintsha ezihambelana nezidingo ezithile zomkhakha. Ubuchwepheshe bethu bugxile ekukhuliseni kahle ukusebenza kahle, ukunciphisa umthelela wezemvelo, kanye nokuqinisekisa ikhwalithi yomkhiqizo yokusebenza okuphelele kanye nefekthri. Amasu athuthukisiwe e-emulsuafication adventurt, sisiza abahlinzeki ekuzuzeni ukuqina kwe-emulsion ephakeme nokusebenza. Ngokuzibophezela kwemikhuba esimeme, iHanspire ngumlingani wakho othembekile ekwakheni izinqubo ze-emulsation.
