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Lub admixture muaj txiaj ntsig zoo rau kev txhim kho kev ua haujlwm ntawm kev tsim kho qhuav-sib xyaw mortar. Lub redispersible latex hmoov yog ua los ntawm ib tug tshwj xeeb polymer emulsion tom qab tshuaj tsuag kom qhuav. Cov hmoov qhuav latex yog qee qhov sib txawv ntawm 80 ~ 100mm sib sau ua ke. Cov khoom no yog soluble hauv ...Nyeem ntxiv»
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EPS granular thermal rwb thaiv tsev mortar yog ib lub teeb yuag thermal rwb thaiv tsev cov ntaub ntawv sib xyaw nrog cov khoom siv tsis zoo, cov organic binders, admixtures, additives thiab lub teeb aggregates nyob rau hauv ib qho kev faib ua feem. Ntawm EPS granular thermal rwb thaiv tsev mortars tam sim no tshawb fawb thiab siv, nws tuaj yeem rov ua dua ...Nyeem ntxiv»
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Nyob rau hauv mortar, cellulose ether plays lub luag hauj lwm ntawm cov dej tuav, thickening, ncua cov cement hydration zog, thiab txhim kho kev tsim kho. Lub peev xwm tuav dej zoo ua rau cov cement hydration ntau dua, tuaj yeem txhim kho cov viscosity ntub dej mortar, ua kom lub zog sib txuas ntawm mort ...Nyeem ntxiv»
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Cellulose ether tuaj yeem txhim kho kev ua haujlwm ntawm cov khib nyiab ntub dej, thiab yog ib qho tseem ceeb ntxiv uas cuam tshuam rau kev tsim kho ntawm mortar. Tsim nyog xaiv ntawm cellulose ethers ntawm ntau yam, txawv viscosities, txawv particle loj, txawv degrees ntawm viscosity thiab ...Nyeem ntxiv»
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Redispersible latex hmoov nrog rau lwm yam inorganic binders (xws li cement, slaked txiv qaub, gypsum, thiab lwm yam) thiab ntau yam aggregates, fillers thiab lwm yam additives (xws li methyl hydroxypropyl cellulose ether, starch ether, lignocellulose, hydrophobic agent, thiab lwm yam) rau lub cev sib tov ua kom qhuav-mixed morta...Nyeem ntxiv»
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Ntxiv cov polymers tuaj yeem txhim kho qhov impermeability, toughness, tawg tsis kam thiab cuam tshuam tsis kam ntawm mortar thiab pob zeb. Permeability thiab lwm yam muaj txiaj ntsig zoo. Piv nrog rau kev txhim kho lub zog flexural thiab kev sib txuas lub zog ntawm mortar thiab txo nws cov brittleness, cov nyhuv ntawm liab ...Nyeem ntxiv»
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Redispersible latex hmoov yog siv nyob rau hauv ib tug JS waterproof txheej, polystyrene board bonding mortar rau lub tsev rwb thaiv tsev, saj zawg zog deg tiv thaiv mortar, polystyrene particle thermal rwb thaiv tsev txheej, pobzeb nplaum, self-leveling mortar, qhuav sib tov mortar, putty, thiab lwm yam. teb ntawm ...Nyeem ntxiv»
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Cov hmoov emulsion thaum kawg tsim cov yeeb yaj kiab polymer, thiab cov txheej txheem tsim los ntawm cov txheej txheem inorganic thiab organic binder yog tsim nyob rau hauv cov mortar kho, uas yog, ib tug nkig thiab tawv pob txha pob txha tsim los ntawm hydraulic cov ntaub ntawv, thiab ib tug zaj duab xis tsim los ntawm redispersible latex hmoov nyob rau hauv qhov sib txawv. thiab khoom nto. khiav...Nyeem ntxiv»
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Kev siv hydroxyethyl cellulose hauv cov xim latex 1. Hydroxyethyl cellulose yog siv los ua porridge: Vim hydroxyethyl cellulose tsis yooj yim rau yaj hauv cov kuab tshuaj organic, qee cov kuab tshuaj organic tuaj yeem siv los npaj cov porridge. Cov dej khov kuj yog cov kuab tshuaj tsis zoo, yog li dej khov feem ntau siv ua ke ...Nyeem ntxiv»
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1. Nws ruaj khov rau cov kua qaub thiab alkali, thiab nws cov kua aqueous yog ruaj khov nyob rau hauv thaj tsam ntawm pH = 2 ~ 12. Caustic soda thiab txiv qaub dej tsis muaj txiaj ntsig ntau rau nws qhov kev ua tau zoo, tab sis alkali tuaj yeem ua kom nws qhov kev sib cais thiab ua kom nws cov viscosity nce ntxiv. 2. HPMC yog cov dej ua haujlwm siab-retaini...Nyeem ntxiv»
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1. Qhov tsim nyog ntawm kev tuav dej Txhua yam ntawm cov hauv paus uas yuav tsum tau mortar rau kev tsim kho muaj qee qhov kev nqus dej. Tom qab lub hauv paus txheej absorbs dej nyob rau hauv lub mortar, lub constructability ntawm lub mortar yuav deteriorated, thiab nyob rau hauv loj heev, cov cementitious khoom nyob rau hauv t ...Nyeem ntxiv»
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Xim, ib txwm hu ua xim hauv Suav teb. Cov xim hu ua xim yog coated rau saum npoo ntawm cov khoom kom tiv thaiv los yog dai kom zoo nkauj, thiab tuaj yeem tsim cov yeeb yaj kiab txuas ntxiv kom ruaj khov rau cov khoom yuav tsum tau coated. Hydroxyethyl Cellulose yog dab tsi? Hydroxyethyl cellulose (HEC), dawb los yog lub teeb daj, od ...Nyeem ntxiv»