Hielscher faka'ata tekinolosia

Lolo-ʻi he-vai Emulsions

ʻOku ʻi ai ha emulsion ʻe ua immiscible viviku, ʻa ia ʻoku lelei fakamovetevete. ʻOku fio hangatonu ʻa e konga oily (konga kuo fakamovetevete) ki he konga aqueous (konga hokohoko). ʻOku fokotuʻu lelei ʻa ultrasonic emulsifiers ke teuteuʻi ʻa e lolo -ʻi he-vai emulsions mo e nano-emulsions. Ultrasonic emulsions fakalakalaka ʻaki e teunga droplet mo e taʻeueʻia taimi loloa.

Ultrasonic lolo-ʻi-vai Emulsions

Ultrasonication is an effective technique of emulsification and nano-emulsification.ʻOku lahi hono fakaʻaongaʻi ʻo e lolo ʻi he vai (O/W) emulsions ʻi ha ngaahi koloa kehekehe hange ko e meʻakai, paa, cosmetics, pharmaceuticals mo e ala meʻa pehe. pea pehe ki he ngaahi ngaueʻanga (e.g. saienisi ʻo e naunau, polymers, vali, coatings, kemisitulii lelei mo e ala meʻa pehe).

Fakaʻuhingaʻi ʻo e lolo-ʻi-vai Emulsion

Ko e emulsion ʻi he vai ko ha fefiofi ia ʻoku fakamovetevete ai ha konga oily ʻi he vai pe ko ha huhuʻa aqueous kehe. ʻOku lelei fakamovetevete ʻa e fanga kiʻi droplets ʻo e lolo ʻi he konga ʻo e vai (konga hokohoko) ke faʻu ʻaki ʻa e emulsion ko ʻeni ʻi he vai. Kapau ʻoku fakamovetevete ʻa e lolo (konga kuo fakamovetevete) ʻi he vai (konga hokohoko), ko ha emulsion ia ʻi he vai; Kapau ʻoku tanaki atu ʻa e droplets vai ki ha konga oily hokohoko, ʻoku ui ia ko e emulsion ʻi he lolo.
Ke teuteuʻi ha emulsion ʻi he vai, ʻoku makatuʻunga ʻa e tuʻunga lelei emulsion ʻi he fakakaukau (lolo: fika ʻo e vai, fakafofonga emulsifying) mo e founga emulsification. ʻOku fakatupu ʻe ultrasonic emulsifiers ha cavitation ongo moʻoni, ʻa ia ko e ola ia ʻo ha ngaahi malohi lahi mo e fetoʻaki ʻi he huhuʻa. ʻOku hanga ʻe he ngaahi malohi malohi ko ʻeni ʻo maumauʻi ʻa e ongo immiscible huhuʻa ko ʻeni ʻi ha miniti ʻe droplets pea heu kinautolu uniformly. ʻE faingofua pe hono fakatupu ʻe ultrasonic emulsification ha fanga kiʻi momoʻi meʻa iiki nano ʻaki droplet lalahi ki 10nm. ʻOku hanga ʻe he kiʻi droplet siʻisiʻi mo e homogeneous, ʻo aʻu ki droplet lahi hono tufaki ʻo ultrasonically teuteu emulsions ʻo liliu sonication ki he founga emulsification ʻoku fie ngaueʻaki.

Ngaahi lelei ʻo ultrasonic Emulsification

Ultrasonic emulsification maʻolunga ange ʻa e ngaahi founga emulsifying kehe hange ko e malohi homogenization, fefiofi mo e microfluidization ʻi he lavameʻa, fokotuʻu maʻu pe ʻo e nano-droplets, tuʻu maʻu emulsion maʻolunga mo malava ke fai ha tohi mei he fanga kiʻi tiupi iiki mo e beakers ki ha ngaahi saiti lalahi.
Hange ko ʻeni, naʻe fakahaaʻi ʻe Li mo Xiang (2019) ʻi heʻena ako taʻofi ʻa e homogenization malohi mo ultrasonic emulsification ʻoku ultrasonication ʻi ha teunga lahi ange, emulsions. Naʻe toki ha mai pe ʻa aggregation ʻi he emulsions lolo Niu ʻi he vai hili ia haʻane moʻulaloa ki he homogenization malohi, ka naʻe kei tuʻu maʻu pe ʻa e emulsion naʻe ngaohi ʻe ultrasonic emulsification ʻi he lolotonga ʻo e ʻaho ʻe 30.
ʻI hono fakafehoanaki atu ki mechanial hono ueʻi holo, naʻe maʻu emulsions naʻe teuteuʻi ʻe ultrasonic founga ke toe lelei ange ʻi he taimi naʻe fakafehoanaki ai ki he emulsions naʻe teuteuʻi ʻe he ngaahi meʻa fakamisini ʻa ia ʻe lava ke pehe ko e kiʻi droplet siʻisiʻi ʻoku fakatolonga. ʻOku ʻomi ʻe ultrasonic founga ha emulsions lelei ange ʻi he founga hono ueʻi holo ʻo e ngaahi meʻa fakamisini. (FF. Ramisetty mo Shyamsunder, 2011)
ʻOku fakahaaʻi ʻe OʻSullivan et Al. (2015) ʻi heʻenau ako naʻe ultrasonic emulsification maʻu pe submicron emulsions (siʻi hifo he 200 NM). Neongo ia, ʻe lava ke faingofua mo reliably ʻa e nano emulsions ʻaki ʻa e teunga droplet ʻo e 10nm ʻi he ngaahi tuʻunga optimized. Ko e lahi droplet ʻo e ultrasonically kuo faʻu emulsions ko ha ngaue ia ki he taimi ngaue mo ultrasonic amplitude ki he kulupu (batch) mo e hokohoko atu ʻo e ngaue.

Hielscher ultrasonicator UP400St for oil-in-water emulsions

Teuteuʻi ʻo e nano-lolo lahi ʻi he vai (O/W) emulsion mo e ultrasonicator UP400St

Kole 'a e fakamatala




Fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Ngaahi lelei ʻo ultrasonic Emulsions

  • founga lelei ʻaupito
  • sub-micron mo e nano-droplets
  • droplet lahi ʻo e tufakiʻanga naunau
  • ngaahi ola 'o e ngaahi
  • ki ha faʻahinga tohi pe
  • Controllable tofu pe
  • telinga scalable
  • malu mo faingofua ke ngaue
Ultrasonic emulsification with Hielscher's UP200Ht and sonotrode S26d14

Ultrasonic teuteu ʻo ha lolo ʻi he vai (O/W) emulsion (vai kulokula/lolo engeenga). ʻOku hanga ʻe ha ngaahi sekoni siʻi ʻo sonication ʻo liliu ʻa e vai mavahevahe/lolo ki ha emulsion lelei.

Ko e tefitoʻi moʻoni ngaue ʻo ultrasonic Emulsification

ʻOku makatuʻunga ʻa e ultrasonic hono ngaohi ʻo e emulsions mo e nano-emulsions (hange ko e lolo ʻi he vai mo e lolo ʻi he lolo emulsions) ʻi he tefitoʻi moʻoni ngaue ʻo e cavitation. Koeʻuhi ke lava ʻo faʻu ha cavitation, malohi lahi, mo maʻulalo fakaʻata ʻoku ʻoatu ia ʻe ha fakaʻata transducer pea fakahu ʻo fakafou ʻi ultrasonic Hoane mo fekumi (sonotrode) ki ha huhuʻa. ʻOku lau ʻa e fakaʻata malohi maʻolunga fakaʻata ʻi he ngaahi 16-30kHz. ʻOku fakalahi ʻe he fakaʻata fekumi ʻa e ngaahi aleapau mo e ngaahi aleapau e.g., ʻi he 20kHz, ʻo ʻave ai ha tetetete ʻe 20,000 ki he Lotoloto. ʻI he taimi ʻoku fononga atu ai ʻa e ngaahi peau ultrasonic ʻi he huhuʻa, fetongitongi ʻi he malohi lahi (lahi)/maʻulalo (rarefaction/fakalahi) ʻoku faʻu ʻaki ha miniti cavities (vekiume fuopotopoto), ʻa ia ʻoku tupu ʻi ha ngaahi siakale lahi. ʻI he lolotonga ʻo e konga lahi ʻo e vai mo e bubbles, ʻoku lelei ʻa e malohi, ka ʻoku ʻomi ʻe he konga rarefaction ha vekiume (malohi kovi). Lolotonga e ngaahi siakale lahi, ʻoku tupu ʻa e cavities ʻi he huhuʻa kae ʻoua kuo nau aʻu ki ha tuʻunga lahi ange, ʻa ia he ʻikai ke nau lava ʻo maʻu ai ha ivi lahi ange. ʻI he taimi ko ʻeni, naʻa nau implode fitaʻa. Ko e implosion ʻo e ngaahi ola cavities ko ia ʻi ha ngaahi ola longomoʻui kehekehe, ʻa ia ʻoku ʻiloa ko e fakaofo ʻo e ongo/ultrasonic cavitation. ʻOku fakafotunga ʻa e cavitation ongo ko ʻeni ʻe manifold ngaahi ola longomoʻui ʻaupito, ʻa ia ʻoku ne uesia ʻa e huhuʻa huhuʻa, huhuʻa fefeka mo e kasa. ʻOku ʻiloa ʻa e feituʻu matolu ʻo e ivi pe cavitational fakasouni ko ha feituʻu ʻoku vela mafana, ʻa ia ko e lahi taha ʻo e ivi ʻoku matolu ʻi he feituʻu ofi mai ʻo e ultrasonic fekumi pea ʻikai toe fie mamaʻo mei he sonotrode. ʻOku kau ʻi he ngaahi tefitoʻi ʻulungaanga ʻo ultrasonic cavitation ʻa e mafana ʻo e ʻea mo e faingataʻa pea mo e differentials takitaha, fetoʻaki, mo e streaming. Lolotonga e implosion ʻo ultrasonic cavities ʻi ultrasonic ngaahi feituʻu vela, ʻe lava ke fua ʻa e mafana ʻo e ʻea ki he 5000 Kelvin, ʻa ia ʻoku aʻu ki he 200 atmospheres mo e ngaahi vakapuna huhuʻa ʻo aʻu ki he 1000km/h. ʻOku tokoni ʻa e ngaahi tuʻunga malohi makehe ko ʻeni ki sonomechanical ngaahi ola ʻoku ne fakatupulaki ʻa e founga ʻaki ʻa e fefiofi lelei, fakamovetevetea mo e emulsifying. ʻOku ultrasonic ʻa e ngaahi malohi ʻo e ukamea, streaming mo e fetoʻaki fakahohaʻasi fakahohaʻasi e droplets pea heu kinautolu uniformly. ʻOku fakatupu ʻe he ultrasonication ngaue maʻolunga reliably nano-droplets ʻaki ha tufakiʻanga naunau lahi. ʻOku ngaohi ʻe he meʻa ni ultrasonic emulsification ʻa e founga ʻoku fie maʻu ke teuteuʻi ʻaki ʻa e lolo ʻi he vai emulsions/nano-emulsions ʻaki ʻa e tuʻunga malu mo e moʻui ʻi he funga laupapa.

Ultrasonic Emulsification

Ultrasonically prepared nano-emulsion - Clear, stable nano-emulsions with Hielscher Ultrasonics!

Ultrasonic nano-emulsions teuteuʻi mo e Hielscher UP400St ʻi he ngaahi ivi kehekehe

Ngaahi ola ʻo e ultrasonic malohi ʻi Emulsion tuʻunga lelei

Ko e tuʻunga lelei Emulsion ʻoku fakafotunga pe ia ʻe hono tuʻunga taʻeueʻia. Ko hono moʻoni, ko e tuʻu maʻu emulsion ko ha meʻa ia ʻoku droplet lahi hono tufaki mo emulsion.
Ko e ultrasonic malohi, hange ko e amplitude mo e taimi sonication, ko ha ngaahi moʻoniʻi meʻa mahuʻinga ia ʻoku ne takiekina e tuʻunga lelei ʻo e emulsion naʻe maʻu.
ʻI he fekumi, ʻoku vahevahe ʻa e ultrasonic emulsification ki ha konga ʻe ua: lolotonga e ʻuluaki sitepu, ʻoku hoko hono fakatahaʻi ʻo e ngaahi peau mo e Rayleigh-Teila, ʻo fakatupu ai ʻa e puna ʻa e konga droplets ki he konga hokohoko.
Lolotonga e sitepu hono ua, ʻoku droplets ʻa e cavitation ʻo ofi ki he ngaahi konga droplet fakangatangata. ʻOku fakatupu ʻe he ngaahi nunuʻa malohi ʻo droplet fakahohaʻasi mo e fefiofi ʻa e ngaahi peau lalahi cavitational ha fanga kiʻi droplet lalahi. ʻOku fatongia ʻaki ʻe ultrasonic malohi, amplitude, mo sonication taimi ʻa hono maʻu ʻo e cavitation pea ko e ngaahi fakangatangata mahuʻinga taha ia fekauʻaki mo e lahi ʻo e emulsification. Hielscher Ultrasonics’ ʻe lava ʻe he ultrasonic lalahi processors ʻo fakahaofi ha amplitudes maʻolunga ʻaupito. Amplitudes ʻo aʻu ki 200μm ʻe faingofua pe ke lele hokohoko ʻi he tafa 24/7. ʻOku lava ke maʻu ha amplitudes maʻolunga ange fakapatonu ultrasonic sonotrodes.

Ngaue maʻolunga ultrasonic Emulsifiers

Ultrasonic emulsification is a reliable processing technology, which facilitates and accelerates the production of high-quality emulsions with submicron and nano-sized droplets. Hielscher Ultrasonics portfolio covers the full range from compact lab ultrasonicators to industrial systems for emulsification applications. This allow us at Hielscher to offer you the most suitable ultrasonicator for your envisaged emulsion quality and process capacity. Our long-time experienced staff will assist you from feasibility tests and process optimisation to the installation of your ultrasonic system on final production level.
ʻOku hanga ʻe he kiʻi paaki fute siʻisiʻi ʻo ʻetau ultrasonic extractors pea pehe ki heʻenau versatility ʻi he ngaahi fili ki hono fola, ʻo ʻai ke nau feʻunga mo ha fanga kiʻi fale ngaue siʻisiʻi. ʻOku fokotuʻu ʻa ultrasonic processors ʻi he funga ʻo e mamani ʻi he meʻakai, pharma mo hono fakalahi atu ki he ngaahi fale.

Ultrasonics 'o e Hielscher – Founga Emulsification fakamatamataleleiʻi

Hielscher Ultrasonics e koloa lekooti ʻoku ne ʻufiʻufi ʻa e ngaahi ngaue maʻolunga ultrasonic emulsifiers mei he siʻisiʻi ki he meʻafua lahi. ʻOku fakaʻata ʻe he ngaahi naunau kehe ki he fakatahaʻanga faingofua taha ʻo e ultrasonic device ʻoku feʻunga mo hoʻo founga emulsification. ʻOku makatuʻunga ʻa e tokolahi lelei ultrasonic fokotuʻutuʻu ʻi he meʻa envisaged, voliume, naunau ʻota, kulupu (batch) pe laine ʻo e laine mo e fakahokohoko.

Kulupu (batch) mo e Tuhituhi

ʻE lava ke fakaʻaongaʻi ʻa e Hielscher ultrasonic emulsifiers ki he kulupu (batch) mo e hokohoko atu ʻo e ngaue. ʻOku feʻunga ʻa e kulupu (batch) ultrasonic ki hono siviʻi ʻo e founga ngaue, optimisation mo e siʻisiʻi ki he tuʻunga ʻo e ngaohiʻanga koloa. ʻE lava ke ʻaonga kiate ange ʻa e ngaue ki ha ngaahi tohi lalahi emulsions. ʻOku fie maʻu ha fokotuʻutuʻu lelei ki hono tuifio ʻo e laine ʻoku tuifio ai – ʻa ia ʻoku kau ʻi ha pamu, housi pe paipa mo e tangike, ka ʻoku lelei ʻaupito, vave pea fie maʻu ke siʻisiʻi ange ʻene ngaue. ʻOku maʻu ʻe Hielscher Ultrasonics ʻa e fokotuʻutuʻu lelei taha emulsification ki hoʻo tohi emulsion mo e ngaahi taumuʻa ngaue.

Ultrasonic Probes mo e niʻihi ʻoku nau emulsification ʻi ha faʻahinga lahi

UIP4000hdT fehufaki to'oto'o ki he sonication 'i he ngaue 'a e me'afuaʻOku ʻufiʻufi ʻe Hielscher Ultrasonics ʻa e tuʻunga kakato ʻo ultrasonic processors mei he loki fakatotolo fakakemi ultrasonicators ʻi he ngaahi founga ʻa e sea ki ʻolunga mo e pailate ki he ngaahi ultrasonic processors mo e malava ko ia ke ngaue fonu fonu loli ʻenau he houa. ʻOku fakaʻata kitautolu ʻe he koloa kakato ke tau ʻoatu ʻa e ultrasonic lelei taha emulsifier ki hoʻo founga ngaue mo e ngaahi taketi.
ʻOku feʻunga ʻa ultrasonic benchtop systems ki feasibility siviʻi mo e founga ngaue optimization. ʻOku hanga ʻe he meʻafua ʻo e telinga ʻo makatuʻunga ʻi he ngaahi fakangatangata kuo fokotuʻu ʻo ʻai ke faingofua ʻaupito hono fakatupulaki ʻo e ngaue mei he fanga kiʻi meʻa iiki ange ki he faiva fakakomesiale kakato. ʻE lava ke fai ʻa e Scaling ʻaki hano fola ha ʻiuniti malohi ange ultrasonic pe clustering ha ultrasonicators ʻoku faitatau mo ia. ʻI he UIP16000, ʻoku ʻomi ai ʻe Hielscher ʻa e ultrasonic malohi taha emulsifier fakaemamani lahi.

Ko hono mapuleʻi Amplitudes ki he ngaahi ola lelei

Ko e ultrasonicators Hielscher kotoa pe ʻoku mapuleʻingofua pea ʻoku ʻi ai ha fanga hoosi ngaue falalaʻanga. Ko e amplitude ko e taha ia ʻo e ngaahi fakangatangata mahuʻinga ʻoku ne takiekina ʻa e lavameʻa mo e ola lelei ʻo ultrasonic emulsification Hielscher's industrial processors of the hdT series can be comfortable and user-friendly operated via browser remote control.Ko ha meʻa mahuʻinga ʻa e Amplitude, ʻa ia ʻoku ne takiekina ʻa e tuʻunga lelei ʻo ultrasonic emulsification fakapapau. Hielscher ultrasonics kotoa pe’ processors fakaʻata ʻa e tuʻunga totonu ʻo e amplitude. Ko e Sonotrodes mo e meʻatui ʻoku ʻikai ke ʻi ai ha ngaahi naunau ia ʻoku ne fakaʻata ke liliu ʻa e amplitude ʻi ha ngaahi meʻa lahi ange. ʻE lava ʻe he ultrasonic processors ʻa Hielscher ʻo fakahaofi ha amplitudes maʻolunga ʻaupito pea ʻave ʻa e malohi ultrasonic ʻoku fie maʻu ki hono fakaʻaongaʻi. Amplitudes ʻo aʻu ki 200μm ʻe faingofua pe ke lele hokohoko ʻi he tafa 24/7.
ʻOku ʻoatu ʻe he ngaahi feituʻu amplitude totonu mo hono vakaiʻi maʻu pe ʻo e ngaahi fakangatangata ʻo e founga ngaue ultrasonic ʻo fakafou ʻi he polokalama smart Software ʻa e malava ko ia ke ke tokangaʻi hoʻo emulsion ʻaki ʻa e ngaahi tuʻunga lelei taha ultrasonic. Tokolahi lelei sonication ki he ngaahi ola lelei taha emulsification!
ʻOku fakaʻata ʻe he robustness ʻo e meʻangaue ultrasonic ʻa Hielscher ʻa e ngaue ʻe 24/7 ʻi he fatongia mamafa pea mo e ngaahi ʻatakai ʻoku femoʻuekina. ʻOku ngaohi ʻe he meʻa ni ʻa e meʻangaue ultrasonic ʻa Hielscher ko ha meʻangaue falalaʻanga ʻoku ne fulfils hoʻo ngaahi fie maʻu emulsification.

Faingofua, Siviʻi ke Fakatuʻutamaki

ʻE lava ke hoko ʻa e ngaahi founga ultrasonic ko ha telinga kaka kakato. ʻOku ʻuhinga ʻeni ko e ola kotoa pe kuo ke aʻusia ʻi hono fakaʻaongaʻi ha fale fakatotolo fakakemi pe ultrasonicator ʻi ʻolunga, ʻe lava ke kaka ia ki he Output tatau pe ʻo fakaʻaongaʻi ʻa e ngaahi fakangatangata tatau. ʻOku ngaohi ʻe he meʻa ni ultrasonication lelei ki hono siviʻi taʻetotongi feasibility, founga optimization pea toki fakahoko ki he ngaohiʻanga fakakomesiale. Fetuʻutaki mai ke tau ako ki he founga ʻe lava ai ʻe sonication ʻo fakaleleiʻi hoʻo polokalama emulsion.

ʻulungaanga maʻolunga taha – Faʻu mo Manufactured ʻi Siamane

'I he hoko ko ha pisinisi 'a e famili mo e fakalele fakafamili, 'oku Hielscher fakalelei ai 'a e ngaahi tu'unga mo'ui ma'olunga taha ki hono ultrasonic processors. Na'e fa'ufa'u 'a e ngaahi ultrasonicators kotoa, manufactured mo sivi'i kakato 'i he'etau FakasosialeFakataha kau ngaue 'i Teltow ofi ki Pealini 'i Siamane. 'Oku hoko 'a e Robustness mo e ala falala'anga 'o e me'angaue ultrasonic 'a Hielscher ko ha hoosi ngaue 'i he polokalama. 24/7 ko e ngaue kakato 'i he kavenga pea 'i he ngaahi 'atakai faingata'a, ko e 'ulungaanga fakanatula ia 'o e mixers 'oku fakahoko 'e he Hielscher.

'Oku 'omi 'e he e tepile 'i lalo ha faka'ilonga ia 'o e tu'unga 'o e ngaue ki he fakafuofua'i 'o e hotau ultrasonicators:

Kulupu (batch) 'o e tohi 'Oku tafe mai 'a e 'ea 'Oku fokotu'u atu 'a e ngaahi me'angaue
mL 'o e 1 ki he 500 10 ki he 200mL/miniti 'e UP100H
mL 'i he 10 ki he 2000 20 ki he 400mL/miniti 'e UP200Ht, UP400St
0.1 ki he 20L 0.2 ke 4L/miniti 'e UIP2000hdT
10 ki he 100L 2 ki he 10L/miniti 'e UIP4000hdT
n.a. 10 ki he 100L/miniti 'e UIP16000
n.a. lalahi fakataha'i 'o e UIP16000

Fetu'utaki mai kiate kimautolu! / Kole kiate kitautolu!

Kole ki ha fakamatala lahi ange

Kataki 'o ngaue 'aki e foomu 'i lalo ke kole ha toe fakamatala ki he ultrasonic processors, faka'aonga'i mo e totongi. Te mau fiefia ke alea'i e founga 'oku mo 'i ai mo ho'omou ngaahi fie ma'u ultrasonic he polokalama!









Kataki 'o fakatokanga'i ange 'etau Tu'utu'uni totonu fakatautaha.


Ultrasonic high-shear homogenizers are used in lab, bench-top, pilot and industrial processing.

Hielscher Ultrasonics ʻa e ngaohiʻanga koloa maʻolunga ultrasonic homogenizers ki hono tuifio ʻo e ngaahi polokalama, fakamovetevetea, emulsification mo e toʻo hingoa ʻi he fale fakatotolo fakakemi, pailate mo e meʻafua ki he ngaahi meʻa fakapisinisi.

Ngaahi tohi/fakamo'oni fakafolofola



Ngaahi mo'oni'i me'a 'oku mahu'inga ke 'ilo'i

Lolo-ʻi-vai vs. Emulsions-lolo

ʻE lava ke Emulsions ʻa e lolo ʻi he vai pe ʻi he lolo. Ko hono moʻoni, ko e taimi ʻoku faʻu ai ʻa e lolo ʻi he vai vs. emulsions e vai ʻi he lolo, ko e konga ʻe taha (ʻoku ʻiloa ko e konga kuo fakamovetevete) ʻoku tuifio ia ki he tokotaha ko ee (ko e konga hokohoko). ʻI hono fakalea ʻe taha, ʻoku hoko ʻa e huhuʻa ʻe taha ko ha faʻahinga fakavaʻe ʻoku tanaki atu ki ai ha huhuʻa ʻe taha. ʻI he taimi ʻoku hoko ai ha emulsion ko e "lolo ʻi he vai," ko e lolo ko e konga ia ʻoku tufaki ki he konga hokohoko, vai. ʻOku liliu e ngaahi fatongia ʻi ha emulsion lolo ʻi he vai. Ko e huʻakau ko ha sipinga ia ʻo ha emulsion lolo ʻi he vai, ka ko e pata ko e vai ʻi he lolo.

Ko e ha hono faikehekehe ʻo e lolo-ʻi he-vai mo e Emulsions-lolo?

Ko e tefitoʻi faikehekehe ʻi he vahaʻa ʻo ha lolo ʻi he vai mo e emulsion ʻi he lolo ko e faʻunga ans ia ʻo hono fakamavaheʻi – ʻuhinga ʻoku tuku ai ʻa e faʻahinga huhuʻa ʻi he tafaʻaki ʻe taha. ʻI ha emulsion lolo ʻi he vai, ko e lolo ko e konga ia ʻoku tuifio ai ʻa e droplets siʻisiʻi ki he vai/aqueous konga (konga hokohoko). ʻI he tafaʻaki ʻe taha, ʻoku fakaʻuhingaʻi ʻa e emulsion ʻi he vai ko ha fakamavaheʻi, ʻa ia ʻoku hoko ai ʻa e vai ko e konga kuo fakamovetevete ʻoku homogenized ʻi he miniti droplets ki he konga hokohoko oily.
ʻOku hanga ʻe ha founga emulsification malohi hange ko ultrasonic emulsification ʻo fakatupu ʻa e ngaahi malohi ʻo e telinga ʻoku fie maʻu pea fetoʻaki ke motuhi ʻa e viviku ʻi ha miniti ʻe droplets pea tuifio fakaʻauliliki kinautolu.
Ko e fili ʻo e kau fakafofonga emulsifying ko ha meʻa mahuʻinga ia ʻe taha. Neongo ʻe lava ke hoko fakanatula pe ha emulsions nano ʻe niʻihi, ka ko e lahi taha ʻo e ngaahi emulsion ʻoku ʻikai fakanatula pe ia ʻi ha vahaʻa taimi loloa. Ko ia ai, kuo pau ke fokotuʻutuʻu fakalelei ʻa e fakakaukau ko ʻeni ke faʻu ha ngaahi matoʻu ʻaki ha moʻui ʻoku toe lahi ange. ʻOku ʻikai fenapasi ʻa e fakafofonga emulsifying kotoa pe mo ha faʻahinga emulsion pe. ʻE lava ʻe ha fakafofonga emulsifying ʻoku lelei ʻene solubility ʻi he vai ʻo fakafaingofuaʻi ha emulsion ʻoku lelei ange ia ʻi he lolo ʻi he vai, lolotonga ia ʻoku ʻi ai ha emulsifier lelei ʻi he lolo ʻe lava ke ngaue lelei taha ki he emulsions ʻi he lolo.