Pehea e koho ai i ka mīkini emulsifying kūpono, Kelemania i lawe mai i ka emulsifying machine, ʻoihana emulsifying machine, pilot emulsifying machine
He mea koʻikoʻi ka mīkini emulsifying i ka ʻōnaehana hui ʻana i nā mea hana ʻoihana, ʻoi aku hoʻi i ka hui ʻana i ka wai paʻa a me ka wai.
ʻO ka hui ʻana o ka wai, ka ʻaila-wai emulsification, ka hoʻopuehu ʻana a me ka homogenization, ka shear grinding i nā noi nui loa. ʻO ke kumu
Kapa ʻia ka mīkini emulsifying no ka mea hiki iā ia ke hoʻokō i ka emulsification. Hoʻokumu ʻia ma hope o ka hui ʻana o ka ʻaila a me ka wai ʻelua ʻāpana
Hiki ke hoʻokaʻawale ʻia ka emulsion i ʻelua ʻōnaehana: ʻaila i loko o ka wai a i ʻole aila i loko o ka wai. No ka hoʻokō ʻana i ka emulsification, aia ma lalo o ʻelua mau koi:
ʻO kekahi ka hopena hoʻopuehu ʻokiʻoki mechanical ikaika, ka pae wai a me ka ʻaila ʻaila o ka wai i ka manawa like i ʻoki ʻia a hoʻopuehu ʻia no ka liʻiliʻi.
Particles, a laila coalesce i ka wā e like me infiltration huikau, ka hookumu ana o ka emulsion. ʻO ʻelua ka emulsifier kūpono,
Hana ia ma ke ʻano he alahaka waena ma waena o ka ʻaila a me nā molekole wai, a hana i ka aila a me ka wai ma o ka hana o kāna uku uila a me ka ikaika intermolecular.
E paʻa ka emulsion e like me kā mākou makemake.
I kēia manawa ʻaʻole i kaupalena ʻia ka hoʻohana ʻana i ka mīkini emulsifying i ka "emulsification", no kāna hana ʻoki ʻokoʻa, ma
ʻO nā ʻāpana pulverized i loko o ka hopena wai i hoʻomaʻemaʻe ʻia i ka nui o ka ʻāpana kūpono, i hui pū ʻia ka mea paʻa
I loko o ka wai a hana i kahi hoʻokuʻu paʻa paʻa, ʻike ʻia kēia kaʻina hana ʻo "dispersion". A ʻoiaʻiʻo me ka emulsification
E like me ka dispersant, hiki ke hoʻonui ʻia ke kūpaʻa o ka hoʻokuʻu ʻana ma ka hoʻohui ʻana i ka dispersant. Ke paʻa kekahi mea
Hiki ke hoʻoheheʻe ʻia e ka wai ma o kekahi manawa pili me ka wai, a laila, hana ʻia e ka hopena shear.
E hoʻoheheʻe ʻia nā mea liʻiliʻi liʻiliʻi no ka mea ʻoi aku ka nui o ko lākou ʻāpana ili.
Ke hoʻohana ʻia ka poʻe i ka homogenizer puʻe kiʻekiʻe (hoʻopiʻi, hoʻokuʻu koke i ke kaomi kiʻekiʻe, hopena jet) e loaʻa
Ma hope o ka loaʻa ʻana o nā ʻāpana maikaʻi, ua like ka "hoʻomaʻemaʻe" me ka "homogenization", no laila ua maikaʻi ka emulsifier i ka mea.
ʻO ke kaʻina hana o ka homogenization a me ka hui piha ʻana i kapa ʻia ʻo homogenization. No laila, hiki iā mākou ke kau i ka emulsifier
Kapa ʻia ʻo homogenizer, i mea e ʻike ai, hiki ke lei aliʻi i ka wikiwiki kiʻekiʻe a i ʻole homogenizer shear kiʻekiʻe, no laila ka waiū.
He nui nā inoa o ka mīkini kemika: mīkini hoʻoheheʻe kiʻekiʻe kiʻekiʻe, mīkini homogenization shear kiʻekiʻe, mīkini emulsification dispersion kiʻekiʻe, kiʻekiʻe
Shear homogeneous emulsifier, kiʻekiʻe shear homogeneous dispersion emulsifier,...
Nā mea pili i ka emulsification
1. Emulsifying lako
I kēia manawa, ʻekolu mau ʻano nui o ka mīkini emulsifying: emulsifying mixer, colloid mill a me homogenizer. Emulsifying machine type and structure, performance and the size of the emulsion particles (dispersion) and the quality of the emulsion (stability) has a great relationship. ʻO ka emulsion i hana ʻia e ka emulsifier hoʻouluhua ʻaʻole hiki ke hoʻopuehu ʻia, nā ʻāpana nui a me ke koʻikoʻi, maikaʻi ʻole ka paʻa a me ka maʻalahi o ka haumia. Akā maʻalahi kāna hana ʻana, ʻoi aku ka liʻiliʻi o ke kumukūʻai, ʻoiai ʻoe e hoʻolohe i ke ʻano kūpono o ka mīkini, e hoʻohana pono, akā hiki nō hoʻi ke hana i nā koi koʻikoʻi maʻamau o nā mea hoʻonaninani kaulana. ʻO ka wili colloid a me ka homogenizer ʻoi aku ka maikaʻi o nā mea emulsifying. I nā makahiki i hala iho nei, ua holomua nui nā mīkini emulsifying, e like me ka mīkini emulsifying vacuum, maikaʻi loa ka dispersion a me ka paʻa o ka emulsion i hoʻomākaukau ʻia e ia.
2, ka wela
He hopena nui ka emulsification i ka maikaʻi o ka emulsification, akā ʻaʻohe palena paʻa i ka mahana. ʻO ka ʻōlelo maʻamau, i ka wā emulsification, hiki ke mālama ʻia ka mahana o ka aila a me ka wai ma waena o 75 ℃ a me 85 ℃. Pili kēia i nā mea e like me ka helu heheʻe o nā mea me ka helu heheʻe kiʻekiʻe, ke ʻano o ka emulsifier a me ka solubility o ka pae ʻaila a me ka pae wai.
3. Emulsifying manawa
He hopena ka manawa emulsification i ka maikaʻi o ka emulsion. ʻO ka lōʻihi o ka manawa emulsifying e pili ana i ka ratio volume o ka pae aila a me ka pae wai, ka viscosity o nā pae ʻelua a me ka viscosity o ka emulsion i hana ʻia, ke ʻano a me ke ʻano o ka emulsifier, emulsifying temperature, emulsifier type a me nā mea ʻē aʻe. Hoʻoholo pinepine ʻia e ka ʻike a me ka hoʻokolohua.
4, hui pu me ka mama
Pono e lawa ka māmā holo
Ka manawa hoʻouna: ʻOkakopa-19-2021