Methyl hydroxyethyl cellulose (MHEC) yog cov khoom siv polymer uas siv dav hauv ntau yam kev lag luam, feem ntau yog siv hauv kev tsim kho, txheej, tshuaj, tshuaj pleev ib ce thiab lwm yam lag luam. Nws yog ib qho cellulose ether tau los ntawm chemically modifying natural cellulose. Nws muaj cov dej zoo solubility, thickening, dej tuav, adhesiveness thiab film-forming zog, yog li nws plays lub luag hauj lwm nyob rau hauv ntau yam teb. lub luag haujlwm tseem ceeb.
1. Kev tsim kho thaj chaw
MHEC yog siv dav hauv cov khoom siv hauv tsev, tshwj xeeb tshaj yog nyob rau hauv mortar qhuav, uas nws ua lub luag haujlwm tseem ceeb. Nws tuaj yeem txhim kho kev ua haujlwm ntawm mortar, nrog rau kev txhim kho kev ua haujlwm ntawm mortar, ncua lub sijhawm qhib, txhim kho cov dej tuav thiab kev sib txuas. Kev tuav dej ntawm MHEC pab tiv thaiv cov cement mortar los ntawm ziab tawm vim dej poob sai thaum lub sijhawm kho, yog li txhim kho kev tsim kho kom zoo. Tsis tas li ntawd, MHEC tseem tuaj yeem txhim kho qhov sag tsis kam ntawm mortar, ua kom yooj yim rau kev tswj xyuas thaum siv.
2. Xim kev lag luam
Hauv kev lag luam coatings, MHEC yog dav siv los ua cov thickener thiab stabilizer. Nws tuaj yeem txhim kho cov viscosity thiab rheology ntawm cov xim, ua kom yooj yim rau txhuam thiab yob cov xim thaum lub sij hawm tsim kho, thiab cov yeeb yaj kiab txheej yog sib xws. Cov yeeb yaj kiab-tsim thiab dej-tswj cov khoom ntawm MHEC tiv thaiv cov txheej txheem los ntawm kev tawg thaum lub sijhawm ziab, kom ntseeg tau qhov smoothness thiab zoo nkauj ntawm txheej zaj duab xis. Tsis tas li ntawd, MHEC kuj tseem tuaj yeem txhim kho kev ntxuav thiab kev puas tsuaj ntawm cov txheej txheem, yog li txuas ntxiv lub neej kev pab cuam ntawm txheej zaj duab xis.
3. Kev lag luam tshuaj thiab tshuaj pleev ib ce
Hauv kev lag luam kws tshuaj, MHEC feem ntau yog siv los ua cov ntawv khi rau cov ntsiav tshuaj, tus neeg ua yeeb yaj kiab rau cov tshuaj ntsiav, thiab tus neeg saib xyuas kev tso tshuaj. Vim nws cov biocompatibility zoo thiab biodegradability, MHEC tuaj yeem siv nyab xeeb hauv kev npaj tshuaj los txhim kho cov tshuaj stability thiab tso tawm cov teebmeem.
Hauv kev lag luam tshuaj pleev ib ce, MHEC tau siv dav hauv cov khoom lag luam xws li tshuaj pleev, tshuaj pleev, tshuaj zawv plaub hau thiab tshuaj ntxuav lub ntsej muag, feem ntau yog cov thickeners, stabilizers thiab moisturizers. Nws tuaj yeem ua rau cov khoom lag luam zoo nkauj dua thiab txhim kho cov neeg siv kev paub thaum tswj cov tawv nqaij noo thiab tiv thaiv cov tawv nqaij qhuav.
4. Adhesives thiab inks
MHEC kuj tau siv dav hauv kev lag luam nplaum thiab number case. Nyob rau hauv cov nplaum, nws plays lub luag hauj lwm ntawm thickening, viscosity thiab moisturizing, thiab tuaj yeem txhim kho lub zog sib txuas thiab ua haujlwm ntev ntawm cov nplaum. Hauv inks, MHEC tuaj yeem txhim kho cov khoom rheological ntawm tus number case thiab xyuas kom lub fluidity thiab uniformity ntawm tus number case thaum lub sij hawm luam ntawv.
5. Lwm yam kev siv
Tsis tas li ntawd, MHEC kuj tseem siv tau rau ntau qhov chaw xws li ceramics, textiles, thiab papermaking. Hauv kev lag luam ceramic, MHEC yog siv los ua cov ntawv khi thiab yas los txhim kho cov txheej txheem ntawm cov av nkos ceramic; Hauv kev lag luam textile, MHEC yog siv los ua slurry los txhim kho lub zog thiab hnav tsis kam ntawm cov xov paj; nyob rau hauv daim ntawv kev lag luam, MHEC Siv los ua ib tug thickener thiab nto txheej tus neeg sawv cev rau pulp los txhim kho cov smoothness thiab printability ntawm daim ntawv.
Methyl hydroxyethyl cellulose (MHEC) yog siv dav hauv kev tsim kho, txheej txheej, tshuaj, tshuaj pleev ib ce thiab lwm yam kev lag luam vim nws cov khoom zoo heev ntawm lub cev thiab tshuaj lom neeg, thiab ua haujlwm ntau yam xws li thickening, dej tuav, kev sib txuas, thiab kev tsim zaj duab xis. . Nws cov ntawv thov sib txawv tsis tsuas yog txhim kho kev ua tau zoo thiab zoo ntawm ntau yam khoom, tab sis kuj muab ntau yam yooj yim rau kev tsim khoom thiab lub neej txhua hnub. Nrog rau kev txhim kho txuas ntxiv ntawm thev naus laus zis, daim ntawv thov Scope ntawm MHEC yuav nthuav dav ntxiv, qhia nws qhov tshwj xeeb zoo hauv ntau thaj chaw.
Post lub sij hawm: Aug-19-2024