Emulsifying midziyo
Iyo huru yemuchina wekugadzira emulsion ndeye emulsifying muchina, inova rudzi rwe emulsifying michina yekusanganisa mafuta nemvura zvakaenzana.Parizvino, kune matatu makuru emhando dze emulsifying muchina: emulsifying mixer, colloid mill uye homogenizer.Emulsifying muchina mhando uye chimiro, kushanda uye ukuru emulsion particles (kupararira) uye kunaka emulsion (kugadzikana) ine hukama hukuru.Kazhinji, seyazvino kushandiswa zvakanyanya mucosmetics fekitori inomutsa emulsifier, iyo emulsion inogadzirwa nevasina kupararira.Zvimedu zvakakura uye zvakakasharara, zvisina kugadzikana uye kusvibiswa kuri nyore.Asi kugadzirwa kwayo kuri nyore, mutengo wakachipa, chero iwe uchiteerera kune inonzwisisika chimiro chemuchina, shandisa nemazvo, asi zvakare unogona kuburitsa yakajairika composite yemhando zvinodiwa zveanozivikanwa zvizoro.Colloid chigayo uye homogenizer zviri nani emulsifying midziyo.Mumakore achangopfuura, emulsifying muchina akaita kufambira mberi kukuru, senge vacuum emulsifying muchina, emulsion yakagadzirirwa nekupararira uye kugadzikana kweakanakisa.
Tembiricha
Iyo tembiricha ye emulsification ine simba guru pane emulsification, asi hapana muganhu wakasimba pane tembiricha.Kana mafuta nemvura zviri mvura, zvinogona kuiswa emulsified nekukurudzira pane tembiricha.Kazhinji, tembiricha yekumisa emulsification inoenderana nenzvimbo yekunyungudika yezvinhu zvine yakakwira kunyungudika muzvikamu zviviri izvi, uye zvinhu zvakaita serudzi rwe emulsifier uye kunyungudika kwechikamu chemafuta uye chikamu chemvura zvinofanirwa kutariswa.Pamusoro pezvo, tembiricha yezvikamu zviviri izvi zvinofanirwa kuchengetedzwa zvakada kufanana, kunyanya kune wakisi nemafuta echikamu ane nzvimbo yakakwira yekunyungudika (pamusoro pe70 ℃), kana uchiisa emulsifying, tembiricha yemvura yakaderera haifanirwe kuwedzerwa, kuitira kuti kudzivirira wakisi nemafuta kuti asavheneke kunze pamberi pe emulsification, zvichikonzera emulsion yakakura kana yakaoma uye isina kuenzana.Kazhinji kutaura, kana emulsifying, tembiricha yemafuta nemvura inogona kudzorwa pakati pe75 ℃ uye 85 ℃.Kana chikamu chemafuta chine wakisi yakakwira yekunyungudika uye zvimwe zvikamu, tembiricha yekumisa inova yakakwirira panguva ino.Mukuwedzera, kana iyo viscosity inowedzera zvakanyanya mu emulsification muitiro, iyo inonzi yakanyanyisa gobvu uye inokanganisa kusanganiswa, imwe emulsification tembiricha inogona kusimudzwa zvakakodzera.Kana iyo emulsifier inoshandiswa iine imwe nhanho yekuchinja tembiricha, iyo emulsifying tembiricha inosarudzwawo zvakanyanya kutenderedza chikamu chekuchinja tembiricha.Emulsification tembiricha dzimwe nguva zvakare inokanganisa chidimbu saizi ye emulsion.Kana iyo anionic emulsifier yemafuta asidhi sipo ichiwanzo shandiswa, saizi yechidimbu ye emulsion inenge 1.8-2.0μm kana tembiricha ye emulsification ichidzorwa pa80 ℃.Kana iyo particle size inenge 6μm apo emulsification inoitwa pa60 ℃.Mhedzisiro yekushisa kwe emulsification pane particle size haina simba kana isiri-ionic emulsifier ichishandiswa emulsification.
Emulsifying nguva
Emulsification nguva sezviri pachena ine chekuita pamhando ye emulsion, uye kutsunga kweiyo nguva ye emulsifying kunoenderana nehuwandu hwehuwandu hwemafuta chikamu chemvura chikamu, maviri chikamu viscosity uye kugadzira viscosity ye emulsion, mhando uye dosage ye emulsifier, emulsifying. tembiricha, emulsifying nguva vangani, zvakakwana kuita hurongwa emulsification, yakanyatsobatanidzwa kushanda zvakanaka emulsification midziyo, Emulsification nguva inogona kutsunga maererano ruzivo uye kuedza.Emulsification ine homogenizer (3000 RPM) inotora chete 3-10 maminetsi.
Kusanganisa kumhanya
Emulsification midziyo ine simba guru pa emulsification, imwe yacho isimba rekukurudzira kukurumidza pa emulsification.Kumhanyisa kumhanyisa kuri pakati nepakati kuita kuti chikamu chemafuta uye chikamu chemvura chinyatsosanganiswa, chakanyanya kuderera chinobvongodza, zviri pachena kuti hachikwanise kuzadzisa chinangwa chekusanganisa kuzere, asi chakanyanya kumhanyisa kumhanya, chinounza mabhubhu muhurongwa, zvekuti inova matatu- phase system, uye ita kuti emulsion isagadzikana.Naizvozvo, mweya unofanirwa kudzivirirwa mukusanganisa, uye vacuum emulsifying muchina une hunyanzvi hwepamusoro.
Nguva yekutumira: Oct-19-2021