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Tham txog qhov laj thawj tseem ceeb ntawm putty hmoov dedusting.
Putty hmoov yog ib yam khoom siv kho kom zoo nkauj hauv tsev, cov khoom tseem ceeb yog talcum hmoov thiab kua nplaum. Putty yog siv los kho cov phab ntsa ntawm lub substrate rau cov kauj ruam tom ntej los nteg lub hauv paus zoo rau kev kho kom zoo nkauj. Putty muab faib ua ob hom phab ntsa sab hauv thiab sab nrauv phab ntsa, sab nrauv phab ntsa putt ...Nyeem ntxiv -
Dab tsi cuam tshuam cov cement nyob rau hauv qhov sib tov ntawm masonry mortar muaj nyob rau hauv dej tuav ntawm mortar?
Lub hauv paus ntsiab lus ntawm masonry mortar masonry mortar yog ib qho tseem ceeb ntawm lub tsev, tsuas yog los xyuas kom meej tag nrho cov zoo ntawm kev sib txuas, lub tsev thiab stability. Muaj ntau yam uas cuam tshuam rau lub zog. Yog hais tias ib yam khoom nyob rau hauv mix ratio yog tsis txaus, los yog muaj pes tsawg leeg tsis txaus ...Nyeem ntxiv -
Cov nyhuv ntawm cov tshuaj redispersible latex hmoov rau kev sib txuas lub zog thiab dej tsis kam ntawm putty
Raws li cov nplaum tseem ceeb ntawm putty, tus nqi ntawm redispersible latex hmoov muaj qhov cuam tshuam rau kev sib txuas ntawm lub zog ntawm putty.Daim duab 1 qhia txog kev sib raug zoo ntawm cov nyiaj redispersible latex hmoov thiab daim ntawv cog lus lub zog.Raws li tau pom los ntawm daim duab 1, nrog rau nce tus nqi ntawm re-dispers ...Nyeem ntxiv -
Hydroxypropyl methyl cellulose ether rau qhuav tov npaj tov mortar
Nyob rau hauv qhuav sib tov npaj tov mortar, cov ntsiab lus ntawm HPMCE yog tsawg heev, tab sis nws muaj peev xwm txhim kho cov kev ua tau zoo ntawm ntub mortar. Tsim nyog xaiv ntawm cellulose ether nrog ntau yam sib txawv, txawv viscosity, txawv particle loj, txawv viscosity degree thiab addi ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm ntshiab hypromellose thiab blended cellulose
Pure hypromellose HPMC yog qhov pom kev zoo nrog qhov me me ntawm qhov sib txawv ntawm 0.3 txog 0.4 ml, thaum deev HPMC yog ntau lub xov tooj ntawm tes, hnyav dua thiab txawv ntawm cov khoom tiag tiag hauv qhov tsos. Cov ntshiab hypromellose HPMC aqueous tov yog ntshiab thiab muaj lub teeb siab trans...Nyeem ntxiv -
Cov nyhuv ntawm "Tackifier" ntawm daim ntawv thov ntawm cellulose ether hauv mortar
Cellulose ethers, tshwj xeeb tshaj yog hypromellose ethers, yog cov khoom tseem ceeb ntawm kev lag luam mortars. Rau cellulose ether, nws viscosity yog ib qho tseem ceeb Performance index ntawm mortar ntau lawm tuam txhab uas muag, siab viscosity yuav luag dhau los ua qhov kev thov ntawm mortar kev lag luam. Vim kuv...Nyeem ntxiv -
HPMC, uas sawv cev rau hydroxypropyl methylcellulose, yog cov khoom siv dav siv hauv cov nplais nplaum.
Hydroxypropyl methylcellulose (HPMC) yog ib qho kev siv ntau ntxiv hauv cov nplais nplaum nplaum. Nws yog cov dej-soluble polymer muab tau los ntawm cellulose, ib tug natural polymer uas tsim cov txheej txheem ntawm cov nroj tsuag cell phab ntsa. HPMC yog dav siv nyob rau hauv kev tsim kho kev lag luam vim nws zoo heev wa ...Nyeem ntxiv -
Qhuav hmoov mortar additives yog cov khoom siv los txhim kho kev ua haujlwm ntawm cov cement-based mortar mix.
Qhuav hmoov mortar yog hais txog cov khoom siv granular lossis hmoov tsim los ntawm lub cev sib xyaw ntawm cov khoom sib xyaw ua ke, cov khoom siv tsis muaj zog cementitious, thiab cov khoom ntxiv uas tau qhuav thiab tshuaj xyuas hauv ib qho kev faib ua feem. Dab tsi yog cov khoom siv feem ntau siv rau cov hmoov qhuav mortar? Cov...Nyeem ntxiv -
Cellulose ether yog cov khoom siv ntau yam uas tau pom cov ntawv thov hauv ntau qhov kev lag luam, xws li kev tsim kho thiab tshuaj rau zaub mov thiab tshuaj pleev ib ce. Qhov tsab xov xwm no aims muab ib tug intro ...
Cellulose ether yog ib lo lus sib sau ua ke rau ntau yam khoom siv tau los ntawm cov cellulose ntuj (ua kom zoo nkauj paj rwb thiab ntoo pulp, thiab lwm yam) los ntawm etherification. Nws yog ib qho khoom tsim los ntawm ib nrab lossis ua tiav kev hloov pauv ntawm hydroxyl pawg hauv cellulose macromolecules los ntawm ether pawg, thiab yog ib qho ua ...Nyeem ntxiv -
Kev soj ntsuam ntawm Cov Khoom thiab Kev Ua Haujlwm ntawm Redispersible Latex Powder
RDP hmoov yog dej-soluble redispersible hmoov, uas yog ib tug copolymer ntawm ethylene thiab yas acetate, thiab siv polyvinyl cawv raws li ib tug tiv thaiv colloid. Vim muaj kev sib raug zoo siab thiab cov khoom tshwj xeeb ntawm redispersible latex hmoov, xws li dej tsis kam, workability, thiab thermal i ...Nyeem ntxiv -
Kev siv Cellulose Ether hauv cov khoom siv hauv tsev
Kev siv cellulose ether nyob rau hauv sab nrauv phab ntsa rwb thaiv tsev mortar: cellulose ether plays lub luag haujlwm tseem ceeb hauv kev sib txuas thiab ua kom muaj zog hauv cov khoom siv no. Nws ua rau cov xuab zeb yooj yim dua rau kev thov, txhim kho kev ua haujlwm, thiab muaj kev tiv thaiv sagging. Nws cov dej tuav kev ua haujlwm siab tuaj yeem txuas ntxiv ua haujlwm ti ...Nyeem ntxiv -
Dab tsi cuam tshuam rau kev tuav dej ntawm hydroxypropyl methyl cellulose?
Hpmc Powder Siv tuaj yeem ua tau zoo sib xws thiab ua haujlwm zoo hauv cov cement mortar thiab gypsum raws li cov khoom lag luam, qhwv tag nrho cov khoom siv thiab tsim cov yeeb yaj kiab ntub dej. Cov dej noo nyob rau hauv lub hauv paus yog maj mam tso tawm ntau lub sij hawm, thiab undergoes hydration cov tshuaj tiv thaiv nrog inorganic cemen ...Nyeem ntxiv
