1. Emulsification midziyo Michina yekugadzira emulsion inonyanya emulsifier, inova rudzi rwe emulsification midziyo inosanganisa mafuta nemvura zvakaenzana. Parizvino, kune marudzi matatu makuru emu emulsifiers: emulsification mixer, colloid mill uye homogenizer. Mhando, chimiro uye kushanda kwe emulsifier kune hukama hukuru nehukuru (dispersibility) ye emulsion particles uye hutano (kugadzikana) kwemulsion. Kazhinji, senge inosimudzira emulsifier iyo ichiri kushandiswa zvakanyanya mumafekitori ekushongedza, iyo emulsion yakagadzirirwa ine kushata dispersibility. Zvimedu zvacho zvakakura uye zvakakasharara, hazvina kugadzikana, uye zviri nyore kusvibiswa. Zvisinei, kugadzirwa kwayo kuri nyore uye mutengo wacho wakachipa. Chero bedzi iwe uchisarudza inonzwisisika chimiro chemuchina uye nekuishandisa nemazvo, inogona zvakare kuburitsa yakakurumbira zvizorwa neyakajairwa composite mhando zvinodiwa. Mumakore achangopfuura, Vacuum Mixer Homogenizer dhizaini yakafambira mberi zvikuru, uye emulsion yakagadzirwa neVacuum Mixer Homogenizer dhizaini ine yakanakisa dispersibility uye kugadzikana.
2. Tembiricha Iyo tembiricha ye emulsification ine simba guru pamhando ye emulsification, asi hapana muganho wakasimba pane tembiricha. Kana mafuta nemvura zvese zviri mvura, emulsification inogona kuwanikwa nekukuchidzira pane tembiricha. Kazhinji, tembiricha ye emulsification inoenderana nenzvimbo yekunyungudika kweiyo yakakwira-kunyungudika iri muzvikamu zviviri izvi, uye zvakare inotarisa zvinhu zvakaita serudzi rwe emulsifier uye kunyungudika kwechikamu chemafuta uye chikamu chemvura. Uye zvakare, tembiricha yezvikamu zviviri izvi inoda kuchengetwa yakada kufanana, kunyanya kune wakisi nemafuta echikamu ane nzvimbo dzakanyanya kunyungudika (pamusoro pe70 ° C), kana emulsification, iyo yakaderera tembiricha yemvura chikamu haigone kuwedzerwa kudzivirira kunyungudika. wakisi, Mafuta anopenya kunze, zvichiita kuti pave nebundu kana rough, emulsions isina kuenzana. Kazhinji, panguva emulsification, tembiricha yemafuta nemvura zvikamu zvinogona kudzorwa pakati pe75°C uye 85°C. Kana chikamu chemafuta chine yakakwira yekunyungudika wakisi uye zvimwe zvikamu, tembiricha ye emulsification ichave yakakwirira panguva ino. Uyezve, kana viscosity ichiwedzera zvikuru panguva emulsification muitiro, iyo inonzi yakanyanyisa gobvu uye inokanganisa kubvongodza, emulsification tembiricha inogona zvakakodzera akawedzera. Kana iyo emulsifier inoshandiswa iine imwe nhanho inversion tembiricha, tembiricha ye emulsification inosarudzwawo kutenderedza chikamu inversion tembiricha. Iyo emulsification tembiricha zvakare dzimwe nguva ine chekuita pane particle size ye emulsion. Semuenzaniso, kana iyo fatty acid sipo anionic emulsifier ichishandiswa emulsification nenzira yekutanga sipo, kana tembiricha ye emulsification ichidzorwa pa80 ° C, saizi ye emulsion inenge 1.8-2.0 μm. Kana emulsification ichiitwa pa60 ° C, saizi yepakati inenge 6 μm. Kana emulsified ine nonionic emulsifiers, mhedzisiro yekushisa emulsification pane particle size haina simba.
3. Emulsification nguva yeVacuum Mixer Homogenizerdhizaini Iyo nguva yekumisikidza zviri pachena ine pesvedzero pamhando ye emulsion, uye kutsunga kweiyo nguva emulsification kunoenderana nehuwandu hwehuwandu hwechikamu chemafuta uye chikamu chemvura, viscosity yezvikamu zviviri uye viscosity yeinoguma emulsion. , rudzi uye huwandu hwe emulsifier, Kune zvakare emulsification tembiricha, asi nguva ye emulsification ndeyekuita iyo system yakazara emulsifier, iyo inowirirana zvakanyanya nekubudirira kweiyo emulsification midziyo. Iyo emulsification nguva inogona kutariswa zvinoenderana neruzivo uye zviedzo. Kana homogenizer (3000 rpm) yakashandiswa emulsification, zvinongotora 3-10 maminitsi.
4. Kukurudzira kukurumidza Emulsification midziyo ine simba guru pa emulsification, imwe yacho inokonzerwa nekukurumidzira kumhanya pa emulsification. Iyo yekumhanyisa kumhanya iri pakati nepakati kuita kuti chikamu chemafuta uye chikamu chemvura chisanganiswe zvizere, uye kumhanya kwekukurudzira kwakanyanyisa
5. Kukurudzira kumhanya kweVacuum Mixer Homogenizer dhizaini ine pesvedzero huru pa emulsification, imwe yacho iri pesvedzero yekumhanyisa kumhanya pa emulsification. Iyo yepakati inosimudzira kumhanya ndeyekuita kuti chikamu chemafuta uye chikamu chemvura chisanganiswe zvizere. Kana iyo yekumhanyisa mhanyisa yakadzikira, chinangwa chekusanganisa kuzere sezviri pachena hachizowanikwe. Nekudaro, kana iyo yekumhanyisa kumhanya yakanyanya, mabhuru emhepo anounzwa muhurongwa, zvichiita kuti ive yechitatu-phase system. Inoita emulsions kusagadzikana. Naizvozvo, kupinda kwemhepo kunofanirwa kudzivirirwa panguva yekumhanyisa, uye vacuum emulsifier ine mashandiro akanaka.
Smart Zhitong ine makore mazhinji echiitiko mukusimudzira, dhizaini Vacuum Mixer HomogenizerVacuum Homogenizer Musanganiswauye huwandu hwemuchina kubva pa5L kusvika 18000L
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Nguva yekutumira: Nov-01-2022
