Muaj nuj nqi ntawm Ultrasonic dispersion / Ultrasonic extraction / Ultrasonic emulsification
Oct 27, 2022
Ultrasonic dispersion: tus txheej txheem ntawm dispersing thiab reuniting cov hais nyob rau hauv cov kua los ntawm lub "cavitation" ntawm ultrasonic nyob rau hauv cov kua, siv cov kua raws li qhov nruab nrab. Ultrasonic dispersion tuaj yeem muab faib ua emulsion dispersion, uas yog, kua thiab kua dispersion; Dispersion nrog suspension, uas yog, dispersion ntawm cov khoom thiab kua. Nws cov haujlwm tau siv los ua haujlwm thiab siv rau ntau qhov chaw. Ntawm lawv, ultrasonic yoj siv rau dispersion ntawm ncua kev kawm ntawv, xws li dispersion ntawm titanium oxide rau hauv dej los yog hnyav, thiab dispersion ntawm dye rau molten paraffin nyob rau hauv txheej thiab yas industries; Dispersion ntawm cov khoom siv tshuaj hauv kev lag luam kws tshuaj; Thiab dispersion ntawm hmoov emulsion hauv kev lag luam zaub mov.
Ultrasonic extraction: ultrasonic extraction sib cais yog ib tug tshiab txheej txheem tsim raws li lub hav zoov, polarity, solubility, thiab lwm yam ntawm active Cheebtsam thiab pab pawg neeg ntawm active Cheebtsam nyob rau hauv cov khoom, uas yog scientific thiab tsim nyog siv txoj kev ntawm ultrasonic kev co mus extract, yog li ntawd. tias cov kuab tshuaj tuaj yeem kis tau sai sai rau txhua qhov chaw ntawm qhov chaw ntawm cov khoom siv, thiab cov organic Cheebtsam uas muaj nyob rau hauv nws cov khoom tuaj yeem yaj tag nrho hauv cov kuab tshuaj kom deb li deb tau kom tau txais ntau cov khoom sib xyaw ua kua, Tom qab ntawd, cov khoom siv tshuaj. nyob rau hauv lub extract yog sib cais los ntawm kev sib cais tsim nyog, thiab ces refined thiab purified. Tom qab ua tiav cov txheej txheem, qhov kawg xav tau monomer tshuaj lom neeg tuaj yeem tau txais.
Ultrasonic emulsification: ultrasonic emulsification yog hais txog cov txheej txheem ntawm kev sib tov ob (los yog ntau tshaj) immiscible kua los tsim ib tug dispersion system nyob rau hauv qhov kev txiav txim ntawm ultrasonic zog, nyob rau hauv uas ib tug kua yog tusyees faib nyob rau hauv lwm yam kua thiab ces tsim ib tug emulsion. Lub cev mechanism ntawm crushing insoluble solids (los yog kua) yog lub cavitation nyhuv ntawm ultrasound. Ultrasonic cavitation nyhuv yog hais txog tias nyob rau hauv qhov kev txiav txim ntawm ultrasound, ib tug loj tus naj npawb ntawm npuas yuav generated nyob rau hauv cov kua. Cov npuas me me yuav maj mam nce nrog lub ultrasonic kev co, thiab mam li dheev tawg thiab phua. Kaum tawm txhiab tus npuas me me yuav nce ntxiv thiab tawg dua. Nyob rau hauv cov ntaub ntawv ntawm lub cev qhuav dej sai, qhov kub thiab txias yuav tsum generated nyob rau hauv lub npuas, thiab muaj zog nyob rau hauv lub zos oscillation nthwv dej yuav raug generated nyob rau hauv cov kua nyob ze ntawm lub npuas, vim hais tias cov kua nyob ib ncig ntawm lub npuas rushes mus rau hauv lub npuas ntawm kev kub ceev, Yog li, lub zos siab. Kub thiab siab siab kuj tseem tsim, uas ua rau ultrasonic crushing thiab emulsification.







