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1. Cov teeb meem uas ib txwm muaj nyob rau hauv Putty hmoov dries sai. Qhov no feem ntau yog vim tias cov nyiaj ntawm cov hmoov av calcium hmoov ntxiv (ntau dhau, tus nqi ntawm cov hmoov av tsis zoo siv ntawm cov fiber ntau, thiab nws tseem muaj feem xyuam rau cov qhuav ...Nyeem ntxiv»
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Kev siv tus kheej txoj kev sib xyaw ua ke yuav cia siab rau nws tus kheej qhov hnyav los ua ib lub tiaj tiaj, du thiab muaj zog foundation ntawm cov txheej txheem rau kev tso lossis sib koom ua lwm yam khoom. Nyob rau tib lub sijhawm, nws tuaj yeem nqa tawm cov nplai loj thiab kev tsim kho tau zoo. Yog li ntawd, siab fluidity yog ib qho tseem ceeb heev ntawm tus kheej-lev ...Nyeem ntxiv»
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HydroxyPropyyl methylcellose (HPMC) yog cov tsis-ionic cellulose ither ua los ntawm cov txheej txheem polymer los ntawm cov txheej txheem polymer los ntawm cov txheej txheem polymer los ntawm cov txheej txheem ntawm cov txheej txheem. HydroxypropylenCellulose (HPMC) yog cov ntxhiab tsw, tsis muaj kuab dawb uas tuaj yeem yaj nyob rau hauv dej txias los tsim lub pob tshab ...Nyeem ntxiv»
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Emulsion thiab redispersible looj densex hmoov tuaj yeem tsim lub zog loj thiab yog lub zog ntawm cov khoom sib xyaw ua ke los ua ke nrog cov khoom sib xyaw ua ke rau cov khoom siv sib txawvNyeem ntxiv»
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HPMC tuaj yeem sib faib ua qib kev tsim kho, khoom noj thiab cov qib tshuaj raws li lub hom phiaj. Tam sim no, feem ntau ntawm cov khoom lag luam yog cov qib kawm, thiab hauv cov qib tsim kho, tus nqi ntawm cov hmoov uas muaj zaub muaj cov hmoov loj heev. Sib tov HPMC hmoov nrog tus nqi loj ntawm lwm tus ...Nyeem ntxiv»
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Kev rwb rwb thaiv tsev sab nraud ntawm phab ntsa sab nraud yog muab tso rau lub tsho cua sov ntawm lub tsev. Qhov no thermal rwb thaiv tsev lub tsho tiv no yuav tsum tsis tsuas yog khaws cia kub, tab sis kuj tseem zoo nkauj. Tam sim no, kuv lub teb chaws sab nraud phab ntsa rwb thaiv tsev cov txheej txheem tsuas yog suav nrog nthuav dav polystyrene board sys ...Nyeem ntxiv»
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Cellulose yog polysaccharide uas ua ntau yam dej-soluble kev ua neej. Cellulose thickeners yog cov dej tsis muaj dej-soluble polymers. Nws siv keeb kwm ntev heev, ntau dua 30 xyoo, thiab muaj ntau yam. Lawv tseem siv nyob rau hauv yuav luag txhua cov xim looj kua thiab yog cov tseem ceeb ntawm cov thickeners ...Nyeem ntxiv»
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Lub luag haujlwm ntawm redispersible looj hmoov hauv kev tsim kho tsis tuaj yeem xav tsis thoob. Raws li cov khoom siv ntau tshaj plaws ntxiv, nws tuaj yeem hais tau tias cov tsos ntawm dispersible looj hmoov zoo tau tsa kom zoo dua li ib qib. Lub ntsiab tivthaiv ntawm cov hmoov yas ...Nyeem ntxiv»
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Kev tsim kho mechanized ntawm cov tshuaj nplaum plastering tau ua kom muaj txiaj ntsig nyob rau hauv xyoo tas los no. Plastering kabv tau tsim los ntawm tus thawj coj tus kheej sib xyaw rau cov c tov kev sib xyaw tam sim no qhuav thiab ntub-mak. Nws qhov kev ua tau zoo tshaj plaws thiab kev ruaj khov yog qhov tseem ceeb hauv kev txhawb nqa th ...Nyeem ntxiv»
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Sai li sai tau cov khoom siv Maas hais ntxiv nrog cov tshuaj tua kab, thiab cov muaj kua qaub nciab, thiab tib lub sijhawm, ettringite, thiab calcium silicate hydrate gels yog tsim. Tus Soli ...Nyeem ntxiv»
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Redispersible looj cov khoom siv yog ib feem ntawm cov organic cov organic, uas tuaj yeem rov qab ua kom cov dej khov rau hauv dej los tsim cov dej. Ntxiv cov recispersible looj dej looj kev ua tau zoo ntawm cov xyaw ua ke tshiab ua ke, nrog rau qhov ua tau zoo tshaj plaws ...Nyeem ntxiv»
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Admixtures ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov kev ua tau zoo ntawm lub tsev qhuav-colleded. Cov tshuaj xyuas cov hauv qab no thiab muab piv cov khoom yooj yim ntawm cov txiv hmab txiv ntoo thiab cellulose, thiab ntsuas kev ua tau zoo ntawm cov khoom siv colf qhuav siv admixtures. Recispersible yas hmoov redispersible lig ...Nyeem ntxiv»