Txij thaum pib ntawm lub xyoo pua 20, emulsifier tuam ntxhab tau pib them sai sai rau kev nyab xeeb ntawm kev siv surfactants, thiab tau txhim kho cov kev tshawb fawb ntawm cov khoom tsis muaj tshuaj lom, biodegradable nonionic emulsifiers. Hauv ntau qhov kev lag luam, kev siv qee hom emulsifiers raug txwv, thiab cov emulsifiers tshiab ntawm kev ruaj ntseg ntsuab daj yuav rov qab.
Tsim cov emulsifiers uas yooj yim siv, ntau lub hom phiaj, thiab ntau yam
Cov emulsifiers niaj hnub no raug tsim tawm hauv cov teeb uas muaj ntau yam kev haumxeeb. Siab mloog lus thiab yooj yim ntawm kev siv. Txhawm rau txhim kho emulsifiers uas yooj yim siv, siv ntau dua, thiab muaj cov haujlwm tag nrho, nws yog qhov tseem ceeb los tham txog cov tshuaj emulsifier compound formula.
Ib-decomposed emulsifier kev faib tawm txheej txheem:
1. Cua sov ua kom sov ua ke rau tus neeg sawv cev: cov khoom xyaw ua ke ntawm cov tshuaj tiv thaiv uas xav tau rau kev tsim khoom yog coj mus rau hauv cov kuab tshuaj tiv thaiv raws li qhov sib npaug ntawm cov mis, ua kom sov siab tshaj 60 ° C, thiab nplawm mus rau qhov nruab nrab.
2. Kev faib tawm: Tom qab lwm cov sib txuas tau ntxiv rau cov theem roj, dej tau maj mam ntxiv rau qhov sib txuas ntxiv ntawm lub kettle nyob rau hauv qhov sib npaug, thiab qhov kub tau muab tso rau ntawm qhov kub txog 60 ° C. Kom txog thaum tsis meej pem paub meej thiab meej. Txuas ntxiv mus do.
3. Soj ntsuam cov khoom tsim kho zoo: Raws li cov phiaj xwm qhov ua haujlwm, coj mus kuaj thiab ntsuas tsom xam, raws li cov ntaub ntawv ntsuas cov ntaub ntawv, kev tsim kho kom zoo kom txog thaum txhua lub hom phiaj dhau los.
4. Kev ntim khoom: Tom qab txhua lub hom phiaj dhau mus, lawv txias rau chav kub thiab ntim khoom.
