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1. Cov teeb meem tshwm sim hauv cov hmoov putty Dries sai. Qhov no feem ntau yog vim tias cov hmoov tshauv calcium ntxiv (loj dhau, cov hmoov tshauv calcium hmoov siv hauv cov mis putty tuaj yeem txo kom tsim nyog) muaj feem xyuam rau cov dej tuav tus nqi ntawm cov fiber ntau, thiab nws kuj muaj feem xyuam rau cov khoom qhuav. ...Nyeem ntxiv»
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Self-leveling mortar tuaj yeem tso siab rau nws tus kheej qhov hnyav los tsim lub tiaj tus, du thiab muaj zog lub hauv paus ntawm lub substrate rau nteg lossis khi lwm yam ntaub ntawv. Nyob rau tib lub sijhawm, nws tuaj yeem nqa cov khoom loj thiab siv tau zoo. Yog li ntawd, high fluidity yog ib qho tseem ceeb heev ntawm tus kheej-leveling mo ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib qho uas tsis yog-ionic cellulose ether ua los ntawm ntuj polymer khoom cellulose los ntawm ntau cov txheej txheem tshuaj. Hydroxypropylmethylcellulose (HPMC) yog ib qho tsis muaj ntxhiab, tsis qab, tsis muaj tshuaj lom cov hmoov dawb uas tuaj yeem yaj hauv dej txias los ua pob tshab ...Nyeem ntxiv»
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Emulsion thiab redispersible latex hmoov tuaj yeem tsim lub zog tensile siab thiab kev sib txuas ntawm cov ntaub ntawv sib txawv tom qab tsim cov yeeb yaj kiab, lawv tau siv los ua tus thib ob binder hauv mortar los ua ke nrog inorganic binder cement, cement thiab polymer raws li muab kev ua si tag nrho rau lub zog sib xws ...Nyeem ntxiv»
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HPMC tuaj yeem muab faib ua qib kev tsim kho, qib zaub mov thiab qib tshuaj raws li lub hom phiaj. Tam sim no, feem ntau ntawm cov khoom siv hauv tsev yog qib kev tsim kho, thiab hauv qib kev tsim kho, cov hmoov putty yog loj heev. Sib tov HPMC hmoov nrog ntau ntau ntawm lwm cov hmoov ...Nyeem ntxiv»
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Kev rwb thaiv tsev ntawm cov phab ntsa sab nraud yog muab lub tsho tiv thaiv thermal rau ntawm lub tsev. Lub tsho tiv no thermal rwb thaiv tsev yuav tsum tsis tsuas yog ua kom sov, tab sis kuj zoo nkauj. Tam sim no, kuv lub teb chaws sab nrauv phab ntsa rwb thaiv tsev feem ntau suav nrog nthuav polystyrene board rwb thaiv tsev sys ...Nyeem ntxiv»
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Cellulose yog polysaccharide uas tsim ntau yam dej-soluble ethers. Cellulose thickeners yog nonionic dej-soluble polymers. Nws siv keeb kwm ntev heev, ntau tshaj 30 xyoo, thiab muaj ntau ntau yam. Lawv tseem siv nyob rau hauv yuav luag tag nrho cov xim latex thiab yog lub ntsiab ntawm thickeners ...Nyeem ntxiv»
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Lub luag hauj lwm ntawm redispersible latex hmoov nyob rau hauv kev tsim kho kev lag luam yuav tsis tau underestimated. Raws li cov khoom siv dav siv ntau tshaj plaws, nws tuaj yeem hais tau tias qhov pom ntawm cov hmoov latex dispersible tau tsa qhov zoo ntawm kev tsim kho los ntawm ntau tshaj ib theem. Qhov tseem ceeb ntawm cov hmoov latex ...Nyeem ntxiv»
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Kev tsim kho tshuab ntawm plastering mortar tau ua tiav nyob rau xyoo tas los no. Plastering mortar kuj tau tsim los ntawm qhov chaw ib txwm siv nws tus kheej sib xyaw rau tam sim no cov khoom siv qhuav-sib xyaw thiab ntub-sib xyaw mortar. Nws cov kev ua tau zoo dua thiab ruaj khov yog qhov tseem ceeb los txhawb th...Nyeem ntxiv»
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Sai li cov khoom siv cement-based ntxiv nrog latex hmoov hu rau dej, cov tshuaj tiv thaiv hydration pib, thiab cov tshuaj calcium hydroxide sai sai mus txog saturation thiab crystals yog precipitated, thiab tib lub sij hawm, ettringite crystals thiab calcium silicate hydrate gels yog tsim. The soli...Nyeem ntxiv»
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Redispersible latex hmoov yog cov khoom siv feem ntau siv cov organic gelling, uas tuaj yeem rov ua kom sib npaug sib npaug hauv dej los tsim cov emulsion tom qab sib cuag nrog dej. Ntxiv redispersible latex hmoov tuaj yeem txhim kho cov dej tuav kev ua tau zoo ntawm cov cement mortar tshiab, nrog rau kev sib cog lus perf ...Nyeem ntxiv»
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Admixtures ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm ntawm lub tsev qhuav-sib xyaw mortar. Cov nram qab no tshuaj xyuas thiab sib piv cov yam ntxwv ntawm cov latexr hmoov thiab cellulose, thiab tshuaj xyuas qhov ua tau zoo ntawm cov khoom siv tshuaj khib nyiab qhuav siv cov khoom sib xyaw. Redispersible latex hmoov Redispersible lig ...Nyeem ntxiv»