Methylcellulose yog cov khoom siv cog qoob loo uas siv dav hauv cov khoom noj, tshuaj thiab kev lag luam. Nws yog tsim los ntawm kev kho cov cellulose, ib tug natural polysaccharide pom nyob rau hauv cov nroj tsuag cell phab ntsa, nrog methyl chloride. Cov txheej txheem no qhia txog methyl pawg rau hauv cellulose molecule, hloov nws cov khoom thiab ua rau nws soluble ntau dua.
Methylcellulose muaj ntau lub luag haujlwm tseem ceeb uas tso cai rau nws siv rau ntau yam kev siv. Cov no suav nrog:
1. Thickening thiab stability
Ib qho ntawm cov haujlwm tseem ceeb ntawm methylcellulose yog ua kom tuab thiab ruaj khov cov kua dej. Thaum ntxiv rau dej, nws tsim cov khoom zoo li gel uas ua rau kom cov viscosity ntawm cov tshuaj. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo rau cov khoom noj xws li kua ntses, kua zaub thiab khoom qab zib. Nws kuj tseem pab tiv thaiv cov khoom xyaw los ntawm kev sib cais lossis kev daws teeb meem, yog li txhim kho cov tsos thiab kev ntxhib los mos ntawm koj cov khoom.
2. Emulsification
Methylcellulose kuj yog ib qho zoo emulsifier, uas txhais tau hais tias nws pab khaws cov roj thiab dej-raws li cov khoom xyaw ua ke. Cov cuab yeej no muaj txiaj ntsig tshwj xeeb hauv cov khoom noj xws li zaub xam lav hnav khaub ncaws, mayonnaise thiab ice cream, qhov twg emulsification tseem ceeb heev kom ua tiav qhov kev ntxhib los mos thiab zoo ib yam.
3. Kev tuav dej
Lwm qhov tseem ceeb ntawm methylcellulose yog nws lub peev xwm khaws dej. Cov cuab yeej no ua rau nws muaj qhov zoo tshaj plaws rau cov khoom uas xav tau cov dej noo siab, xws li khob cij, pastries thiab cov khoom ci. Cov dej tuav cov khoom ntawm methylcellulose kuj pab txuas ntxiv lub txee lub neej ntawm koj cov khoom los ntawm kev tiv thaiv nws los ntawm ziab tawm.
4. Zaj duab xis tsim
Methylcellulose kuj tseem siv los ua cov yeeb yaj kiab tsim. Thaum qhuav, nws tsim muaj zog, yoog raws zaj duab xis uas tuaj yeem siv los ua cov txheej txheem los yog ntim khoom. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo hauv kev siv tshuaj xws li ntim khoom noj thiab tshuaj xa khoom.
5. Bonding thiab Adhesion
Methylcellulose kuj tseem siv tau los ua ib qho kev sib khi lossis kev sib koom ua ke. Nws khi cov khoom xyaw qhuav ua ke hauv cov zaub mov thiab tuaj yeem siv los ua kua nplaum rau ntawv, ntoo, thiab lwm yam ntaub ntawv. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo hauv ntau cov ntawv thov kev lag luam, xws li kev tsim cov ceramics, xim thiab cov khoom siv hauv tsev.
6. Lubrication
Methylcellulose muaj lub zog lubricating uas tso cai rau nws siv rau ntau yam kev siv. Hauv kev lag luam kws tshuaj, nws yog siv los ua cov roj nplua nyeem hauv cov ntsiav tshuaj thiab tshuaj ntsiav los txhim kho lawv cov dej ntws thiab tiv thaiv lawv los ntawm kev ua raws li cov khoom tsim khoom. Nws kuj tseem siv rau hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau thiab tshuaj pleev kom zoo nkauj zoo nkauj.
7. Kev ntxhib los mos
Methylcellulose tuaj yeem siv los ua cov ntaub so ntswg txhim kho. Nws lub peev xwm los tsim cov gels thiab cov yeeb yaj kiab ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov khoom noj khoom haus, xws li cov neeg tsis noj nqaij hloov pauv thiab cov khoom noj hydrocolloid. Nws kuj tseem siv tau los tsim cov ntawv tshwj xeeb hauv cov khoom qab zib thiab khoom noj khoom haus.
Methylcellulose yog ib qho kev sib xyaw ua ke nrog ntau yam kev ua haujlwm. Nws muaj peev xwm ua kom tuab, ruaj khov, emulsify, khaws dej, zaj duab xis, daim ntawv cog lus, lubricate thiab texturize ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev lag luam. Raws li cov nroj tsuag-derived compound, nws tseem suav hais tias muaj kev nyab xeeb thiab ib puag ncig tus phooj ywg, ua rau nws muaj kev xaiv nrov dua rau cov khoom noj thiab tshuaj siv.
Post lub sij hawm: Sep-14-2023