Cellulose, ib qho ntawm cov organic ntau tshaj plaws hauv ntiaj teb, ua haujlwm raws li lub pob zeb hauv ntau yam kev lag luam, kev lag luam, thiab kev lag luam vim nws qhov tshwj xeeb. Muab tau los ntawm tsob ntoo xov tooj ntawm tes, cellulose yog polysaccharose muaj cov khoom sib tsoo ua ke, ua rau nws nyuaj carbohydrate. Nws cov versatility zoo kawg, biodegradability, thiab muaj ntau tau hnoos tau ntau yam ntawm cov ntawv thov nyob rau ntau thaj teb.,
Cov Kev Siv Tshuaj Ua Si:
Daim Ntawv Thiab Ntawv Pro Ntaub Ntawv:
Cellulose fibulose yog qhov tseem ceeb ntawm cov ntawv thiab cov ntaub pua chaw tsim khoom.
Lub cellulose cellule tau muab los ntawm cov ntoo, paj rwb, lossis siv cov ntawv luam tawm los tsim cov ntawv xov xwm, cov ntawv xov xwm, ntim khoom, thiab cov chaw sau ntawv.
Textiles thiab Apparel:
Paj rwb, feem ntau tsim ntawm cellulose fibulose, yog cov khoom siv textile siv hauv cov khaub ncaws tsim khoom.
Cellulose-based fibers xws li Rayon, modal, thiab Lijmell yog tsim los ntawm cov txheej txheem tshuaj lom neeg thiab nrhiav cov ntawv thov hauv cov khaub ncaws, cov khoom lag luam hauv tsev, thiab cov khoom lag luam.
Cov Khoom Siv Siv:
Cellulose-based cov ntaub ntawv, xws li ntoo thiab engineered ntoo cov khoom lag luam zoo li plywood thiab oriented Strand Board (OSB), yog kev sib xyaw ua ke hauv kev tsim qauv, rwb thaiv tsev, thiab xov.
Kev Lag Luam Khoom Noj:
Cellulose derivatives zoo li methylcellu thiab carboxymethyl cellulose pab ua cov thickenters, stabilizers, thiab bulking cov neeg sawv cev hauv cov khoom noj.
Noj zaub mov fiber ntau muab los ntawm cellulose ua rau cov qauv thiab cov khoom noj khoom haus muaj txiaj ntsig ntawm ntau yam khoom noj.
Kws Tshuaj:
Cellulose yog siv los ua kev zam hauv cov tshuaj yeeb yaj kiab, muab khi, ua kom muaj kev sib tsoo, thiab muab cov khoom tso tawm hauv cov ntsiav tshuaj thiab cov tsiav tshuaj.
HydroxyPropyyl methylulose (HPMC) thiab microcrystalline cellulose yog cov cellulose derivatives ua haujlwm hauv cov ntawv thov tshuaj.
Cov Ntawv Thov Tawm Tshiab:
Biocompe cov yeeb yaj kiab thiab txheej:
Cellulose nanocrystals (cellulose nanofibrils (CNFS) yog cov cellule cellulose muaj zog nrog cov khoom siv hluav taws xob muaj zog thiab cov khoom siv.
Cov ntaub ntawv nanocellulose tau raug tshawb nrhiav rau kev siv hauv biodegradable ntim, tsho rau cov khoom noj thiab tshuaj, thiab cov khaub ncaws hnav.
Cov Tshuab 3D:
Cellulose filaments, muab tau los ntawm ntoo pulp lossis lwm qhov chaw ntawm cellulose, tau siv raws li pub pub rau 3D luam tawm.
Biodegradability, kho dua tshiab, thiab cov tshuaj lom tsawg ntawm cov filaments cellulose ua rau lawv txaus nyiam rau kev tsim khoom lag luam.
Cov Khoom Siv Lub Zog Muaj Zog:
Cellulose-based cov ntaub ntawv raug tshuaj xyuas rau kev siv nyob rau hauv cov khoom siv hluav taws xob xws li supercapitors thiab roj teeb.
Cellulose-doldived cov ntaub ntawv carbon monervation txhawb cov khoom siv hluav taws xob, suav nrog thaj chaw zoo, zoo hluav taws xob kev ua haujlwm.
Daim ntaub ntawv thov biomedical:
Cellulose scaffolds yog siv nyob rau hauv cov ntaub so ntswg tsim kev lag luam rau kev siv tshuaj uas yuav tsum tau siv tshuaj kho mob.
Cov khoom siv biodegradable-based cov ntaub ntawv pab ua cov khoom siv xa tshuaj, cov qhov txhab kho kho cov khaub ncaws hnav khaub ncaws, thiab scaffold rau cell kev coj noj coj ua thiab cov ntaub so ntswg.
Kev kho cov dej:
Cellulose-based adsorbents tau ua haujlwm rau kev kho kom huv thiab khib nyiab.
Hloov kho cellulose zoo tshem tawm cov kuab paug xws li cov hlau hnyav, zas, thiab cov organic paug los ntawm cov txheej txheem kev tshaj tawm.
Cov khoom siv hluav taws xob thiab Optoelectronics:
Pob tshab txhais cov yeeb yaj kiab thiab cov yeeb yaj kiab ua los ntawm cellulose nanocrystals tau raug tshuaj xyuas rau kev siv tshuab hluav taws xob thiab cov khoom siv optoelectronic siv.
Cellulose-based cov ntaub ntawv muaj txiaj ntsig zoo xws li pob tshab, yoog raws, thiab kev ruaj khov piv rau cov khoom siv hluav taws xob.
Lub Neej Yav Tom Ntej:
Bioplastics:
Cellulose-raws li Bioplastics tuav cov lus cog tseg ua kev xaiv kom muaj kev xaiv rau cov roj av raws li cov roj av.
Kev siv zog ua haujlwm tab tom txhim kho cellulose-derated polymers nrog kev siv cov neeg kho tshuab, thiab kev ua cov yam ntxwv siv, cov neeg siv khoom lag luam, thiab cov ntawv thov tsheb.
Cov ntaub ntawv ntse:
Cov ntaub ntawv cellule ua haujlwm tau raug tsim los ua cov ntaub ntawv ntse nrog cov khoom lag luam, suav nrog kev kho tus kheej, thiab ib puag ncig hnov.
Cov ntaub ntawv cellulose ntawm cellulose muaj cov ntawv thov yuav hauv kev kho mob, neeg hlau, thiab saib xyuas ib puag ncig.
Nanotechnology:
Tshawb nrhiav mus rau nanocellulose cov ntaub ntawv, suav nrog cellulose xov tooj thiab nanofibrils, yuav tsum tau qhib cov ntawv thov tshiab xws li cov khoom siv tshiab, Phoonics, thiab nanomedicine.
Kev sib xyaw ua ke ntawm cellulose nanomaterials nrog rau lwm cov khoom nanoscale feem yuav ua rau cov ntaub ntawv tshiab hybrid nrog cov khoom siv txiav tshwj xeeb.
Kev lag luam kev lag luam:
Kev nce qib hauv cov txheej txheem ua rov qab ua dua tshiab thiab cov txheej txheem biorefinery pab txhawb rau kev txhim kho ntawm kev lag luam puag ncig ntawm cellulose-based cov ntaub ntawv.
Rov qab-lub voj rau cellulose rov qab thiab tsim kev txhim kho kom txo cov pov tseg, txo cov peev txheej ib puag ncig, thiab txhim kho kev ua tau zoo.
Cellulose qhov tseem ceeb ncua deb dhau ntawm nws cov yeeb yam hauv papermaking thiab textiles. Nrog rau kev tshawb fawb txuas ntxiv thiab kev hloov tshiab, cellulose txuas ntxiv kev siv cov ntawv tshiab thoob plaws kev lag luam, kev ua haujlwm, ua haujlwm hauv cov ntaub ntawv thiab cov khoom lag luam. Raws li tib neeg nce kev tswj hwm kev ua haujlwm thiab cov khoom siv hluav taws xob ua ntej, cellulose tseem muaj txiaj ntsig zoo thiab ntau yam kev sib tw.
Lub Sijhawm Post: Mar-28-2024