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EPS granular thermal rwb thaiv tsev mortar yog cov khoom siv rwb thaiv tsev thermal sib xyaw nrog cov inorganic binder, organic binder, admixture, admixture thiab lub teeb aggregate hauv qee qhov kev faib ua feem. Hauv kev tshawb fawb tam sim no thiab kev siv EPS particle rwb thaiv tsev mortar, cov khoom siv rov ua dua tshiab tau tawg ua...Nyeem ntxiv»
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Lub luag haujlwm tseem ceeb ntawm HPMC hauv cov mortar ntub-sib xyaw feem ntau muaj peb yam hauv qab no: 1. HPMC muaj peev xwm khaws dej zoo heev. 2. Kev cuam tshuam ntawm HPMC rau qhov sib xws thiab thixotropy ntawm cov mortar ntub-sib xyaw. 3. Kev sib cuam tshuam ntawm HPMC thiab cement. Kev khaws dej yog ib qho tseem ceeb perfor ...Nyeem ntxiv»
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Hais txog qhov teeb meem uas cov hmoov putty yooj yim rau hmoov, lossis lub zog tsis txaus. Raws li peb txhua tus paub, cellulose ether yuav tsum tau ntxiv los ua cov hmoov putty, HPMC yog siv rau phab ntsa putty, thiab ntau tus neeg siv tsis ntxiv cov hmoov latex redispersible. Muaj ntau tus neeg tsis ntxiv cov hmoov polymer kom t...Nyeem ntxiv»
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Cov khoom siv pleev phab ntsa yog dab tsi? Cov khoom siv pleev phab ntsa yog cov khoom siv tseem ceeb hauv kev tsim kho kom zoo nkauj. Nws yog cov khoom siv yooj yim rau kev kho phab ntsa lossis kev sib npaug, thiab nws kuj yog cov khoom siv yooj yim zoo rau kev pleev xim tom qab lossis kev ua haujlwm phab ntsa. Cov khoom siv pleev phab ntsa Raws li nws cov neeg siv, nws feem ntau muab faib ua ...Nyeem ntxiv»
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Muaj ntau yam zoo rau kev siv hmoov HPMC hauv cov khoom siv hauv tsev no. Ua ntej, nws pab ua kom cov cement mortar khaws dej ntau ntxiv, yog li tiv thaiv kev tawg thiab txhim kho kev ua haujlwm. Qhov thib ob, nws ua rau lub sijhawm qhib ntawm cov khoom siv cement ntev dua, ua rau lawv kav ntev dua ua ntej xav tau...Nyeem ntxiv»
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Hmoov VAE: cov khoom xyaw tseem ceeb ntawm cov nplaum pobzeb Cov nplaum pobzeb yog cov khoom siv tseem ceeb siv hauv kev lag luam kev tsim kho kom ruaj ntseg cov pobzeb rau ntawm phab ntsa thiab pem teb. Ib qho ntawm cov khoom tseem ceeb ntawm cov nplaum pobzeb yog VAE (vinyl acetate ethylene) hmoov. Hmoov VAE yog dab tsi? Hmoov VAE yog cov copolymer ua los ntawm...Nyeem ntxiv»
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Cov hmoov txhuv nplej siab ether feem ntau yog siv rau hauv cov tshuaj khib nyiab, uas tuaj yeem cuam tshuam rau qhov sib xws ntawm cov tshuaj khib nyiab raws li gypsum, cement thiab lime, thiab hloov pauv kev tsim kho thiab kev tiv thaiv sag ntawm cov tshuaj khib nyiab. Cov hmoov txhuv nplej siab ethers feem ntau yog siv ua ke nrog cov cellulose ethers uas tsis hloov kho thiab hloov kho. Nws yog qhov tsim nyog ...Nyeem ntxiv»
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Cov hmoov polymer uas tawg tau dua (RDP) feem ntau yog siv rau hauv kev tsim cov hmoov putty. Hmoov putty yog cov khoom siv tsim kho uas siv los ua kom du thiab tiaj tus ntawm cov chaw xws li phab ntsa lossis qab nthab ua ntej pleev xim lossis dai phab ntsa. Ntxiv RDP rau cov hmoov putty muaj ntau yam zoo. Nws txhim kho qhov kev tshaj tawm...Nyeem ntxiv»
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Cov hmoov polymer uas yaj tau dua tshiab (RDP) yog cov hmoov uas yaj tau hauv dej uas siv los txhim kho kev ua haujlwm ntawm cov hmoov putty rau sab hauv thiab sab nraud phab ntsa. RDP yog ua los ntawm kev sib xyaw cov vinyl acetate thiab ethylene hauv cov dej emulsion. Cov emulsion uas tau los ntawd ces raug tsuag kom qhuav kom ua cov hmoov ntws dawb. R...Nyeem ntxiv»
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Hmoov polymer uas tawg tau dua (RDP) yog ib hom polymer siv ua cov khoom ntxiv rau hauv cov mortars qhuav. RDP yog ib hom hmoov uas tsim los ntawm kev tsuag kom qhuav cov polymer emulsion. Thaum ntxiv RDP rau hauv dej nws tsim cov emulsion ruaj khov uas siv tau los ua mortar. RDP muaj ntau yam khoom uas ua rau nws yog ib qho khoom ntxiv muaj txiaj ntsig hauv ...Nyeem ntxiv»
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Cov Tshuaj Nplaum Zoo Tshaj Plaws rau Kev Tsim Kho Vaj Tse Redispersible Polymer (RDP) yog ib qho polymer siv los txhim kho cov yam ntxwv ntawm cov nplaum rau kev tsim kho. RDP yog ib qho hmoov yaj hauv dej uas ntxiv rau cov kua nplaum thaum lub sijhawm sib tov. RDP pab ua kom cov kua nplaum muaj zog, yooj ywm thiab tiv taus dej. R...Nyeem ntxiv»
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HPMC (Hydroxypropyl Methyl Cellulose) thiab HEMC (Hydroxy Ethyl Methyl Cellulose) yog cov cellulose ethers uas feem ntau siv rau hauv cov ntaub ntawv siv hauv kev tsim kho vim lawv cov khoom tshwj xeeb. Lawv yog cov polymers uas yaj tau hauv dej los ntawm cellulose, ib qho polymer ntuj pom muaj nyob rau hauv cov phab ntsa cell ntawm cov nroj tsuag. HPMC thiab HEMC ...Nyeem ntxiv»