Methyl Hydrothethyl cellulose (MHEC) yog cov khoom siv dej uas tsis muaj siv hluav taws xob ether thiab cov khoom siv hauv tsev, khoom noj khoom haus, khoom noj. MHEC yog ib qho kev ua yeeb yam tau los ntawm cov cellically hloov cellulose thiab ntxiv methyl thiab hydroxyethyl pawg. Nws cov nplaum zoo heev, dej ua kom huv thiab ua yeeb yaj kiab ua yeeb yam ua nws ua lub luag haujlwm tseem ceeb hauv ntau yam khoom muaj.
1. Daim ntawv thov hauv kev tsim kho kev tsim kho
1.1 Chocolate Qhuav
Ib qho ntawm cov siv dav dav siv ntawm MHEC hauv kev tsim kho yog ua kev ntxiv hauv cov tshuaj khib qhuav. Nyob rau hauv cug, MHEC tuaj yeem txhim kho nws cov dej khaws cia thiab tiv thaiv lub zog ntawm collple los ntawm kev cuam tshuam los ntawm cov dej poob thaum kev tsim kho thaum lub sijhawm kev tsim kho thaum lub sijhawm kev tsim kho thaum lub sijhawm kev tsim kho. Ib qho ntxiv, MHEC tseem muaj cov nyhuv zoo heev, uas tuaj yeem txhim kho cov tshuaj cug, ua rau nws tsis zoo rau kev ua haujlwm ntsug, yog li ua kom tau zoo. Lub Pleev ntawm MHEC tseem ua rau muaj kev yooj yim ntawm kev siv tshuaj khib, tso cai rau cov neeg ua haujlwm tsim kho kom clothly thiab txhim kho kev ua haujlwm zoo dua.
1.2 Pobzeb Adhesive
Pobzeb nplaum yog cov nplaum tshwj xeeb rau cov vuas pasting. MHEC ua lub luag haujlwm hauv thickening, khaws cia dej thiab txhim kho kev tsim kho kev ua haujlwm hauv cov nplais nplaum. Qhov kev sib txuas ntawm MHEC tuaj yeem txhim kho cov khoom nplaum thiab kev tawm tsam ntawm cov nplais nplaum, kom cov vuas luaj tuaj yeem txuas thaum muab tso. Ib qho ntxiv, nws cov dej khaws cia yuav txuas ntxiv lub sijhawm qhib cov nplais, ua kom yooj yim dua rau cov neeg ua haujlwm hloov chaw thiab txhim kho kev tsim kho.
1.3 gypsum-based khoom
Hauv Gypsum-based cov ntaub ntawv, MHEC, raws li cov dej tsis sib xws thiab cov dej ua kom tau los ntawm cov dej tawg vim qhov kev ua kom qhuav thaum lub sijhawm ua kom qhuav. Nyob rau tib lub sijhawm, MHEC tuaj yeem txhim kho kev tsim kho ntawm gypsum, ua rau nws smoother, yooj yim dua rau kev hloov pauv thiab ua kom zoo nkauj ntawm cov khoom tiav.
2. Cov tsho tiv no thiab pleev xim kev lag luam
2.1 kua xim looj xim
MHEC kuj tseem ua lub luag haujlwm tseem ceeb hauv cov xim looj kua yas, feem ntau yog cov kev siv hluav taws xob tuab thiab ceev. Nws tuaj yeem txhim kho cov xim zoo thiab kev tsim kho cov xim, zam kev sagging, thiab txhim kho txheej txheej ntawm cov xim. Ib qho ntxiv, MHEC tuaj yeem hloov kho cov kab ntawm cov xim pleev xim, ua cov xim pleev xim kom zoo nkauj thiab zoo nkauj dua. MHEC tuaj yeem txhim kho cov txhuam hniav tiv thaiv thiab dej tsis kam ntawm cov xim pleev xim, yog li nce kev pabcuam lub neej ntawm cov xim.
2.2 Architectural Txheej Txheem
Hauv cov duab kos duab kos, MHEC tuaj yeem txhim kho cov dej khaws cia ntawm cov xim thiab thaiv cov xim los ntawm kev tawg thiab poob vim cov txheej txheem ua kom qhuav. Nws tseem tuaj yeem txhim kho cov nplaum ntawm cov xim, ua kom cov xim ntau nrees txuas nrog phab ntsa saum npoo av, thiab kev tawm tsam huab cua tiv thaiv ntawm cov xim.
3. Cov tshuaj pleev ib ce thiab cov tshuaj txhua hnub
Hauv cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej, MHEC tau dav siv ua tuab, emulsion stabilizer thiab moisturizer. Piv txwv li, hauv cov khoom lag luam xws li lotions, pleev tshuaj, MHEC tuaj yeem hloov kho lub viscosure, thiab ua kom nws yooj yim rau kev thov thiab nqus tau. Tsis tas li ntawd, vim nws cov yam ntxwv tsis-ionic, MHEC yog tsis-ua kom tawv nqaij thiab plaub hau zoo rau ntau yam kev tu tawv nqaij thiab cov khoom tu plaub hau.
4. Kev lag luam kws tshuaj
Hauv kev lag luam kws tshuaj, MHEC feem ntau siv nyob rau hauv cov ntsiav tshuaj thiab tsiav tshuaj ua ib zaj duab xis yav tas los, binder thiab disintterrant. Nws tuaj yeem pab cov tshuaj yuav tsum tau maj mam muab tso rau hauv lub plab zom mov, yog li ua tiav lub hom phiaj ntawm kev ua tau zoo tshuaj tshuaj. Ntxiv rau, MHEC kuj tau siv nyob rau hauv kev npaj xws li qhov muag thiab pleev xim ua cov tuab thiab muaj kuab tshuaj.
5. Kev lag luam khoom noj
Txawm hais tias lub chaw thov tseem ceeb ntawm MHEC yog nyob rau hauv kev lag luam khoom noj khoom haus kom tsawg, feem ntau yog rau cov zaub mov ua kom tuab, emulsification thiab stabilizing kev ntxhib los mos ntawm cov zaub mov. Piv txwv li, hauv cov dej txias, cov khoom noj mis nyuj thiab cov khoom noj kom haum, MHEC tuaj yeem hloov kho cov khoom noj ntawm zaub mov, txhim kho nws cov saj thiab ua kom cov khoom lag luam zoo nkauj dua.
6. Textile thiab Ntawv Kev Lag Luam
Hauv kev lag luam textile, MHEC tuaj yeem siv los ua cov tuab thiab stabilizer rau textile pulp los pab txhim kho qhov smoothness los pab txhim kho cov ntaub pua chaw thiab wrinkle tsis kam ntawm textiles. Hauv kev lag luam ntawv, MHEC feem ntau yog siv los txhim kho lub zog thiab smortness ntawm daim ntawv thiab txhim kho kev luam ntawv ntawm daim ntawv.
7. Lwm cov teb
MHEC kuj tseem siv tau rau hauv kev siv tshuaj ntsuab, tshuaj tua kab, cov ntaub ntawv hluav taws xob thiab lwm daim teb. Piv txwv li, hauv Oilfield chemicals, MHEC yog siv los ua cov rhuab roj thiab cov kua dej poob rau hauv cov viscosity thiab rheological cov khoom ntawm cov kua dej. Hauv kev siv tshuaj tua kab, MHEC yog siv los ua cov tuab thiab tsis sib xws los pab cov tshuaj tua kab thiab ua kom muaj kev ua tau zoo.
Methyl hydrotyl cellulose (MHEC) yog lub cellulose derivative nrog kev ua tau zoo heev. Vim nws cov dej ua kom zoo, cov dej khaws cia, ua yeeb yaj kiab ua yeeb yaj kiab thiab cov khoom ruaj khov xws li cov ntaub ntawv hauv tsev, cov tshuaj pleev, tshuaj pleev ib ce, thiab kws tshuaj pleev ib ce. Los ntawm kev txhim kho cov kev ua tau zoo thiab cov khoom lag luam zoo, MHEC ua lub luag haujlwm tseem ceeb hauv kev tsim khoom thiab kev siv ntawm ntau yam kev lag luam.
Lub Sijhawm Post: Sep-29-2024