Lub luag haujlwm ntawm hydroxypropyl methylcellueculose (HPMC) hauv Mortars thiab Renders
Mortars thiab cov ris tsho ua si txoj hauj lwm tseem ceeb hauv kev tsim kho, muab cov qauv kev ntseeg, huab cua tsis kam, thiab kev ua kom zoo nkauj rau cov tsev. Xyoo dhau los, nce qib hauv cov ntaub ntawv tsim kho tau coj mus rau kev txhim kho cov kev sib ntxiv los txhim kho cov khoom ntawm mortars thiab renders. Ib qho ntxiv ntxiv tau txais cov txiaj ntsig yog hydroxypropy kasthylcellose (HPMC).
Nkag siab HPMC:
HydroxyPropyyl methylcellulose (HPMC)Yog cov tsis-ionic cellulose ionet derived los ntawm ntuj los polymers, feem ntau cellulose. Nws yog synthesized los ntawm cov tshuaj tiv thaiv ntawm alkali cellulose nrog methyl chloride thiab propylene oxide. HPMC tau siv dav hauv ntau yam kev lag luam, suav nrog kev tsim kho, chaw muag tshuaj, khoom noj, thiab tshuaj pleev ib ce, vim nws cov khoom muaj ntau yam.
Cov khoom ntawm HPMC:
Dej khaws cia: HPMC ua ib zaj duab xis nyias thaum sib xyaw nrog dej, txhim kho lub peev xwm ua kom muaj peev xwm ntawm cov neeg nplua nuj thiab cov khoom siv. Qhov no tiv thaiv kev ua kom qhuav ntxov, ua kom muaj dej ua kom zoo dua ntawm cov khoom siv xis thiab txhim kho cov khoom ua haujlwm.
Txhim kho cov haujlwm ua haujlwm: qhov sib ntxiv ntawm HPMC ntxiv cov nyhuv ntawm lubricating, pab txhawb nqa cov kis thiab cov ntawv sau ua ke thiab ua haujlwm. Nws txhim kho txoj kev coheseneness thiab sib xws ntawm cov sib tov, ua rau nyob rau hauv cov tiav smoother.
Adhesion: HPMC txhim kho cov nplaum ntawm mortars thiab renders rau ntau yam substrates, xws li pob zeb, thiab pob zeb. Qhov no txhawb nqa cov ntawv cog lus kom muaj zog, txo qis kev pheej hmoo ntawm kev cuam tshuam lossis tshem tawm sijhawm.
Lub sijhawm qhib qhib ntxiv: qhib lub sij hawm hais txog lub sijhawm thaum lub tshuaj khib los yog kev siv hluav taws xob tseem ua haujlwm ua ntej. HPMC txuas lub sijhawm qhib los ntawm kev ncua qhov teeb tsa thawj zaug sib xyaw, tso cai rau cov ntawv thov zoo dua thiab ua tiav rau hauv cov haujlwm loj.
Nrib tsis kam: Ntxiv ntawm HPMC txhim kho qhov hloov tau thiab elasticity mortars thiab rendes, txo txoj kev tawg paj los yog thermal expansion. Qhov no txhim kho lub zog thiab kev ua haujlwm ntev ntawm cov qauv.
Cov txiaj ntsig ntawm HPMC hauv Mortars thiab Renders:
Sib xws:HPMCUa kom cov kev sib xyaw ua ke nyob rau hauv culture thiab render sib xyaw, txo cov kev hloov pauv hauv cov yam ntxwv xws li muaj zog, ntom, thiab adhesion. Qhov no ua rau muaj kev ua tau zoo ib yam thiab kev ua tau zoo thoob plaws.
Versatility: HPMC tuaj yeem cuam tshuam ua ntau yam tshuaj khib thiab muab cov qauv ua ke, suav nrog cov CEMENT-Raws li, thiab gypsum-raws li lub tshuab. Nws yoog tau zoo rau kev sib txawv substrates thiab ib puag ncig cov mob, ua rau nws haum rau ntau yam kev siv.
Lub sijhawm ua kom ruaj khov: Cov khoom siv mortars thiab cov khoom ua kom muaj kev sib txuam HPMC ua kom zoo rau cov kev hloov kho ib puag ncig xws li noo noo, thiab tshuaj lom neeg raug tshuaj lom neeg. Qhov no txhim kho tag nrho cov kev ua tau zoo tshaj plaws thiab kev siv taus ntawm cov qauv.
Kev sib xyaw: HPMC yog sib xws nrog lwm cov tshuaj ntxiv thiab cov qauv siv ua ke, xws li cov tshuaj tiv thaiv huab cua, cov tshuab yas, thiab cov khoom siv Panzzolanic. Nws tsis cuam tshuam nrog kev ua yeeb yam ntawm cov kev ntxiv no, tso cai rau cov teebmeem hauv synergistic.
Cov ntawv thov ntawm HPMC hauv Mortars thiab Renders:
Sab nrauv ruaj ntseg tiav: HPMC-Txhim Kho Cov Khuam yog ib txwm siv rau sab nrauv ua tiav, muab cov huab cua sov thiab zoo nkauj rau cov facades. Cov khoom siv no muaj cov adhesion zoo tshaj plaws, hloov tau zoo heev, thiab tawg tawm, txhim kho cov tsos thiab ruaj khov ntawm cov tsev.
Pobzeb Cov nplaum: HPMC yog qhov tseem ceeb ntawm cov pobzeb cov nplaum, txhim kho cov zog ntawm lub zog thiab kev ua haujlwm ntawm cov nplaum cug. Nws ua kom nruj kev ntub dej thiab pab them nqi ntawm cov substrate thiab tiv thaiv kev ua kom qhuav ntxov ntawm cov nplaum.
Kho Neeg Muav: HPMC-Hloov Kho Kho Mortars yog siv rau patching, resurfacing, thiab rov ua dua ua kom puas vaj tse. Cov neeg no pom zoo ua ntej zoo tshaj plaws rau lub substrate thiab sib xyaw nrog cov pob zeb uas twb muaj lawm, kom muaj kev txhim kho seamless.
Skim neats, siv rau kev ntsuas thiab smoothening uneven chaw, tau txais txiaj ntsig los ntawm kev ntxiv ntawm HPMC. Nws imparts ib cream zoo sib xws rau lub tsho tiv no skim, tso cai rau cov ntawv thov yooj yim thiab ua tiav kev du, ua tiav.
HydroxyPropyyl methylcellulose (HPMC)Ua si lub luag haujlwm tseem ceeb hauv kev txhim kho cov kev ua tau zoo, kev ua haujlwm, thiab kav ntev ntawm cov neeg muaj nyiaj txiag thiab renders hauv kev kho cov ntawv thov. Nws cov khoom ntiag tug, xws li cov dej khaws cia, txhim kho kev ua haujlwm, ua kom nws muaj txiaj ntsig zoo, ua rau nws muaj txiaj ntsig zoo ntxiv rau kev ua tiav cov qauv zoo thiab ntev ntev. Raws li kev tsim kho kev tsim kho txuas ntxiv mus hloov zuj zus, kev siv HPMC yuav tsum nce ntxiv, tsav tsheb tshiab thiab kev ruaj khov hauv cov ntaub ntawv hauv tsev.
Lub Sijhawm Post: Apr-08-2024