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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»
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MHEC (Methyl Hydroxyethyl Cellulose) yog lwm yam polymer uas siv cellulose ua cov khoom ntxiv rau hauv cov cement. Nws muaj cov txiaj ntsig zoo ib yam li HPMC, tab sis muaj qee qhov sib txawv ntawm cov yam ntxwv. Cov hauv qab no yog cov ntawv thov ntawm MHEC hauv cov cementitious plasters: Wa...Nyeem ntxiv»
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RDP (Redispersible Polymer Hmoov) yog cov hmoov ntxiv uas feem ntau siv rau hauv cov ntaub ntawv siv hauv kev tsim kho, tshwj xeeb tshaj yog hauv cov khoom siv cement xws li mortars, adhesives thiab vuas pobzeb. Nws muaj cov polymer resins (feem ntau yog ua los ntawm vinyl acetate thiab ethylene) thiab ntau yam additives. RDP hmoov yog feem ntau ...Nyeem ntxiv»
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Methylhydroxyethylcellulose (MHEC) yog ib qho khoom siv ntxiv rau hauv cov khoom siv cement xws li mortar thiab concrete. Nws yog ib feem ntawm tsev neeg ntawm cellulose ethers thiab yog rho tawm los ntawm cellulose ntuj los ntawm cov txheej txheem hloov kho tshuaj lom neeg. MHEC feem ntau yog siv ua cov khoom ua kom tuab, khaws dej ...Nyeem ntxiv»
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HPMC, tseem hu ua hydroxypropyl methylcellulose, yog ib qho tshuaj uas yog los ntawm tsev neeg ntawm cellulose ethers. Nws yog los ntawm cellulose, ib qho polymer ntuj pom nyob rau hauv cov nroj tsuag cell phab ntsa. HPMC yog dav siv hauv kev lag luam kev tsim kho vim nws cov khoom siv ntau yam. HPMC feem ntau yog siv ua ...Nyeem ntxiv»
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Vinyl acetate ethylene (VAE) copolymer redispersible hmoov yog ib qho polymer hmoov siv dav hauv kev lag luam kev tsim kho. Nws yog ib qho hmoov ntws dawb uas tsim los ntawm kev tsuag ziab ib qho sib xyaw ntawm vinyl acetate monomer, ethylene monomer thiab lwm yam khoom ntxiv. VAE copolymer redispersible hmoov feem ntau yog ...Nyeem ntxiv»
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Hydroxypropyl methyl cellulose (HPMC) yog ib qho polymer uas tsis yog ionic, ib qho cellulose ether uas tsis yog ionic ua los ntawm cov khoom siv polymer ntuj cellulose. Cov khoom no tsis muaj ntxhiab, tsis muaj saj, tsis muaj tshuaj lom dawb, tuaj yeem yaj rau hauv dej txias los ua cov kua nplaum pob tshab, nrog rau kev tuab, kev sib txuas, kev faib tawm...Nyeem ntxiv»
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Cov hmoov putty sab hauv thiab sab nraud rau phab ntsa, cov nplaum rau pobzeb, cov tshuaj txhuam rau pobzeb, cov tshuaj txhuam qhuav rau nruab nrab, cov tshuaj txhuam rwb thaiv tsev sab nraud rau phab ntsa sab nraud, cov tshuaj txhuam uas nws tus kheej teeb tsa, cov tshuaj txhuam kho, cov tshuaj txhuam dai kom zoo nkauj, cov tshuaj txhuam uas tsis ntub dej rau sab nraud rau rwb thaiv tsev sab nraud rau cov tshuaj txhuam qhuav sib xyaw. Hauv cov tshuaj txhuam, nws...Nyeem ntxiv»
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Hmoov putty yog ib hom khoom siv kho kom zoo nkauj hauv tsev, cov khoom tseem ceeb yog hmoov talcum thiab kua nplaum. Txheej dawb ntawm qhov chaw ntawm chav dawb uas nyuam qhuav yuav yog putty. Feem ntau qhov dawb ntawm putty yog siab tshaj 90 ° thiab qhov zoo yog siab tshaj 330 °. Putty yog ib hom khoom siv hauv paus siv rau...Nyeem ntxiv»