Cov nplaum ua los ntawm cement tau dhau los ua ib qho kev xaiv nrov rau kev sib txuas pobzeb rau ntau yam nto. Ib qho ntawm cov khoom xyaw tseem ceeb hauv cov nplaum ua los ntawm cement yog HPMC cellulose ether, ib qho tshuaj ntxiv ua haujlwm siab uas ua rau cov nplaum ruaj khov, muaj zog, thiab ua haujlwm tau zoo.
HPMC cellulose ethers yog los ntawm cov cellulose ntuj uas tau rho tawm los ntawm cov ntoo thiab cov nroj tsuag. Nws tau raug hloov kho hauv chav kuaj mob kom txhim kho nws cov khoom, ua rau nws yog ib qho khoom siv ntau yam uas siv dav hauv ntau yam lag luam. Hauv cov nplaum cement-based tile, ntxiv HPMC cellulose ether tuaj yeem txhim kho qhov tuav dej, viscosity thiab kev ua tau zoo ntawm cov nplaum.
Thaum HPMC cellulose ether ntxiv rau hauv cov nplaum cement-based vuas, nws tuaj yeem txhim kho kev ua haujlwm ntawm cov nplaum. Cov nplaum yuav ua rau nplaum ntau dua rau kev siv yooj yim dua thiab sib npaug. Qhov kev ua haujlwm zoo dua no kuj txhais tau tias cov nplaum kav ntev dua, muab sijhawm ntau rau cov neeg teeb tsa los thov cov vuas. Qhov no yog qhov tshwj xeeb tshaj yog thaum ua haujlwm ntawm cov haujlwm loj dua uas xav tau kev teeb tsa ntawm ntau cov vuas.
HPMC cellulose ether kuj tseem tuaj yeem txhim kho qhov kev ua tau zoo ntawm cov nplaum. Qhov no txhais tau tias cov nplaum yuav tsis qhuav sai, uas tuaj yeem ua rau lub zog sib txuas ntawm cov pobzeb thiab qhov chaw uas nws tab tom pleev xim rau tsis zoo. Kev txhim kho kev khaws dej kuj ua rau cov nplaum tiv taus cov dej noo ntau dua, uas yog qhov tseem ceeb hauv cov chaw uas muaj cov dej noo ntau lossis cov dej noo xws li chav dej, chav ua noj thiab thaj chaw pas dej ua ke.
Ntxiv HPMC cellulose ether rau hauv cov nplaum cement-based vuas kuj tseem tuaj yeem txhim kho qhov ua tau zoo ntawm cov nplaum. Qhov no txhais tau tias cov nplaum lo rau cov vuas thiab qhov chaw uas nws pleev xim rau zoo dua. Qhov no tseem ceeb heev thaum siv ntau hom vuas, xws li porcelain lossis ceramic, vim tias lawv yuav xav tau cov khoom sib txuas sib txawv.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev siv HPMC cellulose ethers hauv cov nplaum pob zeb ua los ntawm cement yog kev txhim kho kev ruaj khov thiab lub zog. Cov tshuaj ntxiv no ua rau cov nplaum muaj zog, ua rau nws tiv taus kev tawg thiab tawg. Qhov no txhais tau tias kev teeb tsa pobzeb yuav kav ntev dua thiab yuav tsis tas yuav kho lossis hloov pauv.
Ntxiv rau qhov zoo ntawm kev siv HPMC cellulose ethers hauv cov nplaum ua los ntawm cement, kuj tseem muaj cov txiaj ntsig ib puag ncig. HPMC cellulose ether yog cov khoom siv biodegradable thiab tsis muaj tshuaj lom uas rov ua dua tshiab los ntawm cov nroj tsuag. Qhov no ua rau nws yog ib qho kev xaiv ruaj khov dua li qee cov khoom siv hluavtaws siv hauv lwm hom nplaum ua los ntawm cov pobzeb.
Zuag qhia tag nrho, cov nplaum pob zeb ua los ntawm cov cement uas muaj HPMC cellulose ethers yog qhov kev xaiv zoo rau cov haujlwm teeb tsa pob zeb. Kev ua haujlwm zoo dua, cov khoom nplaum, kev khaws dej thiab kev ua haujlwm ntev ua rau nws yog qhov kev xaiv txhim khu kev qha thiab siv tau ntev rau cov haujlwm nyob hauv tsev thiab kev lag luam. Tsis tas li ntawd, cov txiaj ntsig ib puag ncig ntawm kev siv HPMC cellulose ethers ua rau nws yog qhov kev xaiv ruaj khov thiab muaj lub luag haujlwm rau kev lag luam kev tsim kho.
Lub sijhawm tshaj tawm: Lub Xya Hli-17-2023