Yuav Ua Li Cas Glycerol: 9 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Glycerol: 9 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Glycerol: 9 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Glycerol: 9 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Glycerol: 9 Kauj Ruam (nrog Duab)
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Anonim

Glycerol yog cawv qab zib uas siv hauv xab npum thiab pleev cov tshuaj pleev kom zoo vim nws cov ntsiab lus hygroscopic siab (nws yooj yim nqus dej los ntawm huab cua). Glycerol kuj tseem tuaj yeem siv los khaws cov txiv hmab txiv ntoo thiab cov piv txwv kev tshawb fawb hauv kev tshawb fawb lom. Glycerol kuj tseem muaj txiaj ntsig zoo hauv kev ua kom cov pwm tuaj, ci, ua khoom qab zib thiab luam ntawv inks, nrog rau tiv thaiv cov jack los ntawm khov. Txawm hais tias nws tuaj yeem ua los ntawm cov roj zaub, txoj hauv kev ua glycerol feem ntau yog los ntawm tsiaj rog. Txheeb tawm cov theem 1 hauv qab no los ua koj tus kheej glycerol.

Kauj ruam

Ua Glycerin Kauj Ruam 1
Ua Glycerin Kauj Ruam 1

Kauj Ruam 1. Npaj cov tsiaj rog kom siv

Thaum txhua hom tsiaj rog tuaj yeem siv tau, cov rog rog yog siv feem ntau. Tshem tawm txhua daim tawv nqaij, leeg nqaij, ligaments, leeg, thiab nqaij kom tau txais cov rog nkaus xwb lossis feem ntau hu ua tallow.

Ua Glycerin Kauj Ruam 2
Ua Glycerin Kauj Ruam 2

Kauj Ruam 2. Qhuav cov rog

Txiav cov rog rau hauv daim me me thiab yaj tsawg dua tshav kub. Do raws li xav tau.

Ua Glycerin Kauj Ruam 3
Ua Glycerin Kauj Ruam 3

Kauj Ruam 3. Npaj cov tshuaj alkaline

Maj mam ncuav cov lye rau hauv dej. Ceev faj tuav lub ntim vim tias ntxiv cov lye rau hauv dej yuav ua kom sov. Maj mam tov maj mam.

Ua Glycerin Kauj Ruam 4
Ua Glycerin Kauj Ruam 4

Kauj Ruam 4. Txias cov rog

Thaum thawed, tshem lub lauj kaub roj los ntawm tshav kub thiab do.

Ua Glycerin Kauj Ruam 5
Ua Glycerin Kauj Ruam 5

Kauj Ruam 5. Ua kom ntseeg tau tias cov khoom xyaw tau npaj ua kom sib xyaw

Txhawm rau kom sib xyaw kom raug, cov rog thiab cov lye yuav tsum muaj qhov kub txog 35 degrees Celsius.

Ua Glycerin Kauj Ruam 6
Ua Glycerin Kauj Ruam 6

Kauj Ruam 6. Sib tov cov rog thiab lye

Maj mam ncuav cov lye rau hauv cov rog thiab do tas li.

Ua Glycerin Kauj Ruam 7
Ua Glycerin Kauj Ruam 7

Kauj Ruam 7. Ntxiv ntsev

Ncuav ntsev rau hauv qhov sib tov thiab ua kom sib tov. Ntxiv ntsev kom txog thaum tuab tuab syrupy froth form rau saum npoo (nrog cov kua hauv qab). Yog tias muaj npuas, tsis txhob sib tov.

Ua Glycerin Kauj Ruam 8
Ua Glycerin Kauj Ruam 8

Kauj Ruam 8. Tshem cov phoov

Thaum qhov sib tov tau txias thiab tau tsim cov kev ntxhib los mos uas tuaj yeem tshem tawm ntawm lub lauj kaub nrog rab diav ntim quav, tshem cov kua phoov. Cov kua ntxiv hauv lub lauj kaub yog glycerol.

Txiav txim seb cov kua phoov uas tau muab tshem tawm yuav muab tso rau hauv. Cov phoov yog xab npum tiag. Cov phoov tuaj yeem yaj dua thiab nchuav rau hauv pwm kom ua xab npum. Lossis, koj tseem tuaj yeem muab lawv pov tseg kom nyab xeeb

Ua Glycerin Kauj Ruam 9
Ua Glycerin Kauj Ruam 9

Kauj Ruam 9. Lim lub glycerol

Thaum cov glycerol tau txias lawm, ncuav cov glycerol los ntawm lub lauj kaub me me los lim tawm ib qho tsis huv. Cov txheej txheem no yuav tsis tshem tag nrho cov ntsev yaj. Txhawm rau tshem nws, cov glycerol yuav tsum tau muab tso rau hauv. Qhov tshwm sim ntawm kev haus cawv yog qhov kawg ntawm glycerol.

Lub tswv yim

Cua sov cov rog yuav ua rau tsis hnov tsw tsw qab. Ua kom sov cov rog nyob rau hauv ib qho chaw uas muaj cov pa yooj yim

Ceeb toom

  • Alkalis yog cov tshuaj tsw qab (muaj peev xwm hlawv cov tawv nqaij), tshwj xeeb tshaj yog ntawm cov nqaij mos xws li lub qhov ncauj thiab tus nplaig. Kov yoov nrog kev saib xyuas.
  • Kev sib xyaw ntawm cov lye thiab dej yuav tsim cua sov uas tshaj 93 degrees Celsius. Tsuas yog siv cov ntim tshwj xeeb ua los ntawm cov iav tempered los khaws cov lye daws.

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