Daim Ntawv Thov Cellulose Ether Hauv Cov Khoom Siv Hauv Tsev
Cov cellulose ethers siv dav hauv cov ntaub ntawv tsim kho vim lawv muaj peev xwm ua tau ntau yam, sib xws nrog ntau yam tshuaj siv hauv kev tsim kho, thiab muaj peev xwm txhim kho cov khoom tseem ceeb xws li kev ua haujlwm tau zoo, kev khaws dej, kev nplaum, thiab kev ua haujlwm ntev. Nov yog qee qhov kev siv cellulose ethers hauv cov ntaub ntawv tsim kho:
- Cov Cement-Based Mortars thiab Plasters: Cellulose ethers feem ntau yog siv ua cov khoom ntxiv rau hauv cov cement-based mortars thiab plasters kom txhim kho lawv txoj haujlwm, kev nplaum, thiab kev khaws dej. Lawv ua haujlwm ua cov thickeners thiab rheology modifiers, uas ua rau kev siv yooj yim dua thiab zoo dua trowelability ntawm cov mortar lossis plaster. Tsis tas li ntawd, cellulose ethers tiv thaiv kev poob dej ua ntej lub sijhawm kho, txhim kho cov txheej txheem hydration thiab txhim kho lub zog tag nrho thiab kev ruaj khov ntawm cov khoom tiav.
- Cov Nplaum Pobzeb thiab Cov Grouts: Cellulose ethers raug ntxiv rau cov nplaum pobzeb thiab cov grouts kom txhim kho lawv lub zog lo, lub sijhawm qhib, thiab kev ua haujlwm tau zoo. Lawv ua haujlwm ua cov neeg sawv cev khi, txhim kho kev sib txuas ntawm cov pobzeb thiab cov khoom siv thaum tseem muab kev ywj pheej los pab txhawb kev txav mus los thiab tiv thaiv kev tawg. Cellulose ethers kuj txhim kho qhov sib xws thiab cov khoom ntws ntawm cov nplaum pobzeb thiab grouts, kom ntseeg tau tias muaj kev npog sib npaug thiab kev sib koom ua ke.
- Cov Tshuaj Sib Xyaws Uas Ua Rau Nws Tus Kheej Sib Npaug: Cov cellulose ethers tau muab tso rau hauv cov tshuaj sib xyaws uas ua rau nws tus kheej sib npaug uas siv rau kev ua kom hauv pem teb sib npaug thiab ua kom du. Lawv pab tswj qhov ntws thiab viscosity ntawm cov tshuaj sib xyaws, ua rau nws kis tau thoob plaws hauv lub substrate thiab ua kom nws tus kheej sib npaug los tsim kom muaj qhov chaw du thiab tiaj tus. Cov cellulose ethers kuj tseem pab txhawb rau kev sib koom ua ke thiab kev ruaj khov ntawm cov tshuaj sib xyaws, txo qhov kev ntsws thiab kev tawg thaum lub sijhawm kho.
- Cov Txheej Txheem Rwb Thaiv Sab Nraud thiab Cov Txheej Txheem Ua tiav (EIFS): Cellulose ethers yog siv rau hauv EIFS los txhim kho qhov kev sib txuas, kev ua haujlwm tau zoo, thiab kev ruaj khov ntawm lub kaw lus. Lawv pab khi ntau yam khoom ntawm EIFS ua ke, suav nrog lub rooj tsavxwm rwb thaiv tsev, txheej txheej hauv qab, cov ntaub thaiv kev txhawb nqa, thiab txheej txheej tiav. Cellulose ethers kuj txhim kho qhov kev tiv thaiv dej thiab kev tiv thaiv huab cua ntawm EIFS, tiv thaiv cov khoom hauv qab thiab txhim kho kev ua haujlwm tag nrho ntawm lub kaw lus.
- Cov Khoom Siv Gypsum: Cellulose ethers raug ntxiv rau cov khoom siv gypsum xws li cov sib koom ua ke, plasters, thiab gypsum boards kom txhim kho lawv txoj haujlwm, kev nplaum, thiab kev tiv thaiv sag. Lawv ua haujlwm ua cov thickeners thiab stabilizers, tiv thaiv kev sib sau ua ke thiab kev sib cais ntawm cov khoom gypsum thaum lub sijhawm sib tov thiab daim ntawv thov. Cellulose ethers kuj txhim kho lub zog thiab kev ruaj khov ntawm cov khoom siv gypsum, txo qhov kev pheej hmoo ntawm kev tawg thiab shrinkage.
- Xim Sab Nraud thiab Sab Hauv: Cellulose ethers yog siv rau hauv cov xim sab nraud thiab sab hauv ua cov khoom ua kom tuab, cov khoom hloov pauv rheology, thiab cov khoom ruaj khov. Lawv pab tswj cov viscosity thiab cov khoom ntws ntawm cov xim, ua kom du thiab sib xws ntawm ntau qhov chaw. Cellulose ethers kuj txhim kho cov xim lo rau, tiv taus kev txhuam, thiab ua kom ruaj khov, txhim kho nws cov kev ua tau zoo thiab lub neej ntev.
Cov cellulose ethers ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua tau zoo, kev ua haujlwm tau zoo, thiab kev ruaj khov ntawm cov ntaub ntawv siv hauv kev tsim kho hauv ntau yam kev siv. Lawv qhov sib xws nrog lwm cov tshuaj siv hauv kev tsim kho, yooj yim siv, thiab muaj peev xwm txhim kho cov yam ntxwv tseem ceeb ua rau lawv muaj txiaj ntsig zoo hauv kev lag luam tsim kho.
Lub sijhawm tshaj tawm: Lub Ob Hlis-11-2024