Cov kua txiv thiab cov kua txiv feem ntau yog qhov sib cais ntawm cov khoom sib txawv ntawm cov kua roj, kua-kua, thiab emulsion tso tsheb hlau luam, tso tsheb hlau luam, thiab cov siab-shear emulsification twj yuav tsum tau ua kom tiav qib siab ntawm kev sib thooj. Emulsification tank, tov tank, siab shear emulsification twj tso kua mis ua kua txiv thiab kua txiv tuaj yeem txhim kho kev sib xyaw thiab homogenization nyhuv ntawm cov txiv hmab txiv ntoo thiab kua txiv hmab txiv ntoo, kom cov txiv hmab txiv ntoo thiab zaub tuaj yeem xyaw tau dawb nyob rau hauv lub xeev khov dej khov, thiab raug siab thiab txiav laminar flow state, siab siab Lub shear emulsification twj tso kua mis siv cov txheej txheem shear siab kom ua tiav cov khoom theem micronization thiab kua theem emulsification.
Hauv kev ua kom muaj zog hauv cov kua txiv hmab txiv ntoo ntawm cov kua txiv hmab txiv ntoo, lub plawv hniav yog disperse, thiab kua txiv hmab txiv ntoo yog qhov nruab nrab dispersion. Txhawm rau fuse tag nrho ob qhov, ntxiv rau qhov ntxiv qhov kev ruaj khov, lub siab shear emulsification twj tso kua mis yog ntawm chav kawm siv rau shear mixing. Thaum lub sijhawm txiav cov txheej txheem, cov hluav taws xob tawg ntawm cov raug rho tawm ntawm cov kua txiv thiab cov kua txiv ua rau me dua, thaj tsam saum npoo loj dua, thiab cov xov tooj ntawm cov sib tsoo ntau zuj zus, yog li cov xaim yooj yim dua polymerized thiab lub kaw lus ruaj khov tiav. Lub siab-shear emulsification twj tso kua mis muaj qhov ua tau zoo homogenous dispersion rau ntawm cov nplawm thiab cov kua ntws tawm hauv cov kua txiv. Lub sam thiaj, kua txiv thiab kua txiv hauv cov kua txiv yog ua kom zoo thiab ua kom zoo, thiab kev sib tov thiab zoo nkauj ntawm cov kua txiv hmab txiv ntoo. Cov kawm tiav tau zoo. Hauv kev hais txog kev ruaj khov, cov khoom sib xyaw thiab cov khoom sib xyaw ua tiav pulverized, cov kua ua kua tau tawg ntxiv thiab emulsified, cov kua txiv ntawm cov txiv hmab txiv ntoo thiab kua txiv kua txiv yog stably thiab sib xyaw ua ke, sedimentation stability yog qhov zoo, lub xeev zoo ib yam, thiab lub qhov ncauj xav tias muaj lub zog. Cov txheej txheem homogeneous emulsification txheej txheem ntawm cov kua txiv hmab txiv ntoo thiab kua zaub yog cov kua dej sib tov sib xyaw ntau ntxiv. Cov khoom sib txawv nyias muaj nyias cov txheej txheem rau cov khoom sib txawv. Cov txiv ntoo thiab kua txiv tau pom tseeb vim yog cov khoom tshwj xeeb, cov khoom lag luam ruaj khov thiab cov kev tsis sib xws. Cov nyhuv ntawm homogeneous emulsification kuj tseem sib txawv.
Sijhawm lub sijhawm: Plaub Hlis-01-2019