Muaj kev muaj monosodium glutamate, carboxymethyl cellulose, hydroxypropyl methyl cellulose, thiabhydroxyethyl cellulose, uas yog qhov siv tshaj plaws. Ntawm peb hom cellulose, qhov nyuaj tshaj plaws kom paub qhov txawv yog hydroxypropyl methylulose thiab hydroxyethyl cellulose. Cia peb paub qhov txawv ob hom cellulose los ntawm lawv cov kev siv thiab kev ua haujlwm.
Raws li cov tsis-ionic surfactant, hydroxyethyl cellulose muaj cov khoom hauv qab no ntxiv rau kev ncua, flotening, ua yeeb yaj kiab thiab muab cov kev tiv thaiv kab mob:
1. HEC nws tus kheej yog tsis-ionic thiab tuaj yeem ua ke nrog ntau yam ntawm lwm cov dej-soluble polymers, solfactants, thiab ntsev. Nws yog ib qho zoo tshaj plaws colloidal tuab muaj cov kev daws teeb meem hluav taws xob hluav taws xob.
2. Piv nrog lees paub methyl cellulose thiab hydroxypropyl cellulose, lub zog impersing ntawm HEC yog qhov phem tshaj, tab sis kev tiv thaiv kev tiv thaiv muaj zog tshaj.
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4. HEC yog soluble hauv dej kub lossis dej txias, thiab tsis precipitate ntawm qhov kub lossis rhaub, yog li nws muaj ntau yam ntawm solubility thiab viscosity dab tsi uas tsis-thermal gelation.
HEC siv: Feem ntau siv raws li cov neeg sawv cev tuab, tiv thaiv, stabilizer thiab kev npaj ntawm emulsion, jelly, tshuaj pleev, qhov muag pom kev ntshiab.
HydroxyPropyyl methylcellulose (HPMC) Daim Ntawv Thov Qhia:
1. Txheej kev lag luam: raws li cov tuab, dispersant thiab stabilizer nyob rau hauv txheej kev lag luam, nws muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. Raws li cov xim tshem tawm.
2. Ceramic Raug: Siv Dav Ua Binder hauv kev tsim cov khoom lag luam Ceramic.
3. Lwm yam: Cov khoom no tseem dav siv nyob rau hauv tawv, daim ntawv kev lag luam, txiv hmab txiv ntoo thiab zaub kev lag luam thiab lwm yam.
4. Ink Printing: Ua tuab, dispersant, dispersant thiab stabilizer nyob rau hauv Ink kev lag luam, nws muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic.
5. Yas: Siv raws li pwm tawm tus neeg sawv cev, mos muag, roj nplua nyeem, thiab lwm yam.
6. Cov tshuaj polyvinylinal: nws yog siv los ua cov ntawv tsis sib xws hauv kev tsim cov polyvinyl chloride, thiab nws yog lub ntsiab uckiliary Tus neeg saib xyuas rau kev ncua ntawm pvc los ntawm kev ncua qib polymerization.
7. Kev lag luam kev tsim kho: raws li cov neeg sawv cev dej thiab rov qab rau Caas xuab zeb slurry, nws ua rau cov xuab zeb slurry nqus dej. Siv los ua cov binder nyob rau hauv plastering paste, gypsum, putty hmoov lossis lwm yam khoom siv hauv tsev los txhim kho kev ua haujlwm thiab lub sijhawm ua haujlwm ntev. Nws yog siv los ua cov muab tshuaj txhuam rau cov pobzeb ceramic, thiab kho kom zoo nkauj, ua cov tshuaj pleev xim ntxiv, thiab nws kuj tuaj yeem txo cov cement. Cov dej khaws cia ntawm HPMC tuaj yeem tiv thaiv cov slurry los ntawm kev tawg vim kom qhuav sai tom qab daim ntawv thov, thiab txhim kho lub zog tom qab ua kom tawv.
Lub Sijhawm Post: Kaum-20-2022