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Ufa wa polima wosungunuka (RDP) ndi ufa wosungunuka m'madzi womwe umagwiritsidwa ntchito kukonza magwiridwe antchito a ufa wa putty pamakoma amkati ndi akunja. RDP imapangidwa popolisha vinyl acetate ndi ethylene mu emulsion yamadzi. Emulsion yomwe idatuluka idaumitsidwa kuti ipange ufa woyenda wopanda madzi. R...Werengani zambiri»
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Ufa wa polima wosungunuka (RDP) ndi polima womwe umagwiritsidwa ntchito ngati chowonjezera mu mortars wouma. RDP ndi ufa wopangidwa ndi kupopera mpweya wa polima emulsion. RDP ikawonjezedwa m'madzi imapanga emulsion yokhazikika yomwe ingagwiritsidwe ntchito kupanga mortar. RDP ili ndi zinthu zambiri zomwe zimapangitsa kuti ikhale chowonjezera chamtengo wapatali mu ...Werengani zambiri»
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Chomangira Chomangira Chowonjezera Chowonjezera Chopopera Chopopera (RDP) ndi polima yomwe imagwiritsidwa ntchito kukonza mawonekedwe a zomangira zomangira. RDP ndi ufa wosungunuka m'madzi womwe umawonjezeredwa ku guluu panthawi yosakaniza. RDP imathandizira kuwonjezera mphamvu, kusinthasintha komanso kukana madzi kwa guluu. R...Werengani zambiri»
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HPMC (Hydroxypropyl Methyl Cellulose) ndi HEMC (Hydroxy Ethyl Methyl Cellulose) ndi ma ether a cellulose omwe amagwiritsidwa ntchito kwambiri popanga zinthu chifukwa cha mawonekedwe awo apadera. Ndi ma polima osungunuka m'madzi ochokera ku cellulose, polima wachilengedwe womwe umapezeka m'makoma a maselo a zomera. HPMC ndi HEMC ...Werengani zambiri»
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MHEC (Methyl Hydroxyethyl Cellulose) ndi polima ina yopangidwa ndi cellulose yomwe imagwiritsidwa ntchito kwambiri ngati chowonjezera pakupanga zinthu pogwiritsa ntchito simenti. Ili ndi ubwino wofanana ndi wa HPMC, koma ili ndi kusiyana kwa makhalidwe. Izi ndi zomwe MHEC imagwiritsa ntchito pa ma plaster a simenti: Wa...Werengani zambiri»
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RDP (Redispersible Polymer Powder) ndi ufa wowonjezera womwe umagwiritsidwa ntchito kwambiri popanga zinthu zomangira, makamaka pazinthu zopangidwa ndi simenti monga mortars, zomatira ndi matailosi grouts. Umakhala ndi ma polymer resins (nthawi zambiri opangidwa ndi vinyl acetate ndi ethylene) ndi zowonjezera zosiyanasiyana. Ufa wa RDP makamaka ...Werengani zambiri»
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Methylhydroxyethylcellulose (MHEC) ndi chowonjezera chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zopangidwa ndi simenti monga matope ndi konkriti. Ndi cha m'banja la ma cellulose ethers ndipo chimachokera ku cellulose yachilengedwe kudzera mu njira yosinthira mankhwala. MHEC imagwiritsidwa ntchito makamaka ngati chokhuthala, chosunga madzi...Werengani zambiri»
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HPMC, yomwe imadziwikanso kuti hydroxypropyl methylcellulose, ndi mankhwala ochokera m'banja la ma cellulose ethers. Imachokera ku cellulose, polima wachilengedwe womwe umapezeka m'makoma a maselo a zomera. HPMC imagwiritsidwa ntchito kwambiri mumakampani omanga chifukwa cha ntchito zake zambiri. HPMC imagwiritsidwa ntchito kwambiri ngati...Werengani zambiri»
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Ufa wothira mafuta a vinyl acetate ethylene (VAE) copolymer wothira mafuta ndi ufa wa polymer womwe umagwiritsidwa ntchito kwambiri mumakampani omanga. Ndi ufa womasuka womwe umapangidwa ndi kupopera mankhwala osakaniza vinyl acetate monomer, ethylene monomer ndi zina zowonjezera. Ufa wothira mafuta a vinyl copolymer nthawi zambiri umakhala...Werengani zambiri»
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Hydroxypropyl methyl cellulose (HPMC) ndi polima yopanda ionic, ether yopanda ionic cellulose yopangidwa kuchokera ku cellulose yachilengedwe ya polymer. Chogulitsachi ndi chopanda fungo, chopanda kukoma, ufa woyera wopanda poizoni, ukhoza kusungunuka m'madzi ozizira kuti upange yankho lowonekera bwino, lokhala ndi makulidwe, mgwirizano, ndi disp...Werengani zambiri»
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Ufa wa putty wamkati ndi wakunja wa pakhoma, guluu wa matailosi, chothandizira kuyika matailosi, chothandizira kuyika ufa wouma, chothandizira kuyika kutentha kwakunja kwa makoma akunja, chothandizira kudziyimitsa, chothandizira kukonza, chothandizira kukongoletsa, chothandizira chosalowa madzi chothandizira kutentha kwakunja chosakanikirana ndi chowuma. Mu chothandizira,...Werengani zambiri»
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Ufa wa putty ndi mtundu wa zinthu zokongoletsera nyumba, zigawo zazikulu ndi ufa wa talcum ndi guluu. Chovala choyera pamwamba pa chipinda chopanda kanthu chomwe changogulidwa kumene ndi putty. Nthawi zambiri kuyera kwa putty kumakhala pamwamba pa 90° ndipo kupyapyala kumakhala pamwamba pa 330°. Putty ndi mtundu wa zinthu zoyambira zomwe zimagwiritsidwa ntchito...Werengani zambiri»