Txiv tsawb yog ib qho ntawm cov txiv hmab txiv ntoo uas peb feem ntau tau haus. Txhawm rau khaws cov khoom noj khoom haus thiab thawj cov xim ntawm cov khoom lag luam txiv tsawb, cov neeg tshawb nrhiav sivFtus hov tawsDtus ryer Rau Lub Tshuab Nqus Tsev Kom Qhuav Kom Qhuav-Kom Qhuav. Cov kev tshawb nrhiav khov-kom qhuav rau cov txiv tsawb yog tsom rau cov txiv tsawb thiab cov hmoov txiv tsawb.
Txheej txheem khov-kom qhuav ntawm cov hmoov av txiv tsawb feem ntau suav nrog ntau kauj ruam: pretreating, desorption qhuav, thiab ntim kom qhuav, thiab ntim kom qhuav, thiab ntim khoom. Pretreplections cuam tshuam nrog teeling, hlais, thiab pulping tsawb los pab kom qhuav kom ziab tom ntej. Ua ntej-khov ua ntej tau cuam tshuam cov txiv tsawb kom khov rau qhov ntsuas kub tshwj xeeb kom tsim cov subtoolimation ruaj khov thaum lub sij hawm nqus dej qhuav. Sublimation kom qhuav entail cua sov lub kas fes khov khov kho hauv lub tshuab nqus tsev kom tshem tawm cov dej noo ntawm subtlimation. Desorption Kom qhuav ntxiv tshem tawm cov kev tso dej noo kom ua tiav cov kev xav tau. Thaum kawg, cov hmoov av uas ntim tau yog npaj rau kev ua lag luam.
Ob peb qhov tseem ceeb tseem ceeb yuav tsum tau nruj me ntsis tswj tau thaum lub sij hawm khov-kom qhuav kom ntseeg tau cov khoom zoo. Ua ntej,Cov Khoom Thickness: Txij li thaum Banana pulp yog cov hom phiaj dav heev, cov tuab me me yuav tsum tau tswj kom tsis txhob muaj teeb meem xws li interlayers lossis tsis tiav kom qhuav. Thib ob,Cua sov kub thaum sublimation: Kev sim qhia tau tias lub sijhawm kom qeeb dua raws li kev kub ua kom sov nce ntxiv nyob rau hauv ntau yam tsim nyog (≤ ° C). Txawm li cas los xij, ntau cov cua sov ua rau muaj kev ua haujlwm siab yuav ua rau cov khoom lag luam melting, qhov kev txwv kub xav tau. Thaum kawg,Sublimation siab: Cov kev ua haujlwm siab ua haujlwm feem ntau cuam tshuam nrog cov cua kub thiab loj hloov. Cov kev tshawb fawb pom tias muaj kev pom siab zoo (nyob ib ncig ntawm 40pa) uas txo lub sijhawm ziab.
Tus khov-kom qhuav nkhaus ua haujlwm ua ib qho kev qhia tseem ceeb ntawm cov txheej txheem kom qhuav. Los ntawm kev tshuaj ntsuam nkhaus nyob rau hauv cov xwm txheej sib txawv, cov txheej txheem tsis tuaj yeem ua tau zoo. Piv txwv li, nyob rau hauv cov xwm txheej zoo tshaj plaws (8mm Thickness, 20 ° C cua sov, 40pa kom qhuav, lub sijhawm qhuav kom zoo, thiab cov khoom lag luam qhuav.
Khov cov tshuab ziab khaub ncaws ua kom zoo thiab nthuav dav kev cia siab hauv cov hmoov av tsawb. Los ntawm kev tswj hwm cov ntsiab lus tseem ceeb thiab cov txheej txheem ua kom zoo, ob qho khoom lag luam zoo thiab ntau dua tau ua kom tau zoo. Niaj hnub no, raws li cov qauv khoom noj muaj txiaj ntsig zoo, ob ntau yam uas muaj ntau yam kev xav tau zoo-tau txais cov kev coj me me.Txais tos rau kev nugYog xav paub ntxiv.
Lub sijhawm Post: Mar-11-2025
