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Kev tsom xam ntawm yam cuam tshuam nrog kev yoog raws li kev hloov kho thiab cement hauv cov pob zeb ua
Cov tsev ua vaj tse yog ib qho kev tsim tawm loj ntawm tib neeg. Qhov tshwm sim ntawm cov qhob tau pib kev hloov pauv hauv keeb kwm ntawm tib neeg architecture. Daim ntawv thov ntawm pob zeb ua pob zeb ua cov kev txhim kho loj hauv pob zeb ntau.Qhov tshwm sim ntawm cov pob zeb ua rau batching ...Nyeem ntxiv -
Dab tsi yog cov txiaj ntsig ntawm kev lag luam sodium hexametaphosphate hauv kaolin slurry kav?
Kaolin yog ib hom ntawm cov hlau nplaum ntxhia, mas suav ntawm Kaolinite, Mica. Tsim los ntawm residual feldspar thiab quartz, nws yog av nplaum thiab av nplaum pob zeb yeej los ntawm Kaolinite av nplaum minerals. Lub ntsiab muaj pes tsawg leeg ntawm kaolin feem ntau yog silicate zaub mov muaj cov txhuas. PA ...Nyeem ntxiv -
Puas muaj ib qho txiaj ntsig ntawm Sodium Hexametaphosphaate hauv Refractory Casable?
Hnub Tim: 4, Jul, 2022 Qee cov khoom siv muaj kev lag luam rau lub sijhawm ntev hauv 900 ℃ -1100 ℃ kub cuam tshuam rau kev ua haujlwm ntawm cov khoom siv refractory, sodium. ..Nyeem ntxiv -
Kev paub yooj yim ntawm cov khoom siv raw - admixtures (III)
Hnub Tim: Jun, Jun, 2022 4. Retarder Retarders tau muab faib ua cov organic retarders thiab inorganic retarders. Feem ntau ntawm cov organic retarders muaj dej txo cov nyhuv dej, yog li lawv tseem hu ua cov retarders thiab reducers. Tam sim no, peb feem ntau siv organic retarders. ORGA ...Nyeem ntxiv -
Kev paub yooj yim ntawm cov khoom siv raw - admixtures (ii)
Hnub Tim: 20, Jun, 2022 3. Lub tshuab ua kom cov neeg ua kom muaj cov tshuaj tiv thaiv dej sib xyaw ua ke nrog cov nyhuv dispersing thiab lubricating nyhuv. Dej txo tus neeg sawv cev yog qhov tseeb surfactant, ib kawg ...Nyeem ntxiv -
Kev paub yooj yim ntawm cov khoom siv raw - admixtures (i)
Hnub Tim: Hnub Tim: Jun, 2022 AdmixTures hais txog cov chav kawm uas tuaj yeem txhim kho ib lossis ntau qhov khoom ntawm cov pob zeb. Nws cov ntsiab lus feem ntau tsuas yog suav rau tsawg dua 5% ntawm cov ntsiab lus cement, tab sis nws tuaj yeem txhim kho cov haujlwm ua haujlwm, lub zog, durabi ...Nyeem ntxiv -
Kev ua tau zoo ntawm qhob admixture hauv daim ntawv thov
Hnub Tim: 6, Jun, 2022 thaum xub thawj, admixture tau siv tsuas yog kom txuag tau xis mas. Nrog rau kev txhim kho kev tsim kho cov thev naus laus zis, admixture tau dhau los ua kev ntsuas tseem ceeb los txhim kho kev ua vaj tse. Ua tsaug rau Superplasticizers, high-ntws ua vaj tse, tus kheej-cog ua vaj tse, lub zog loj pob zeb ua ...Nyeem ntxiv -
Qee qhov teeb meem hauv daim ntawv thov polycarboxylate superplasticizer (IV)
Sib xyaw ntawm polycarboxylate superplasticizer nrog rau lwm admixtures polycarboxylate tsis tuaj yeem sib xyaw thiab sib xyaw ua feem xws li naphthalce thiab aliphatic superplasticizers. Piv txwv li, cov kev tsis zoo ntawm cov kab yas rov ua haujlwm yog th ...Nyeem ntxiv -
Qee qhov teeb meem hauv daim ntawv thov polycarboxylate superplasticizer (III)
Kev siv dej thiab kev noj dej ntawm polycarboxylate superplasticizer: polycarboxandate Superplasticizer muaj cov yam ntxwv ntawm cov dej haus qis thiab dej siab. Thaum cov tshuaj yog 0.15-0.3%, cov dej txo tus nqi tuaj yeem ncav cuag 18-40%. Txawm li cas los xij, thaum cov dej-to-binder piv yog me me (hauv qab 0.4), ...Nyeem ntxiv -
Qee qhov teeb meem hauv daim ntawv thov polycarboxylate superplasticizer (II)
Cov neeg av nkos cov ntsiab lus ntawm cov xuab zeb ntawm polycarboxylate superplasticizer yog feem ntau tau pom tseeb tshaj li naphthatic superplasticizers. Thaum cov av nkos cov ntsiab lus nce, qhov ua haujlwm ntawm kev sib ...Nyeem ntxiv -
Qee qhov teeb meem hauv daim ntawv thov polycarboxylate
Superplasticizer (i) Hnub Tim: 9, Tsib Hlis, 2022 (一) Qhov kev yoog raws kev sib deev thiab sib txawv ntawm cov ntxhib admixtures, a. ..Nyeem ntxiv -
QHOB FRENING THIAB CUV REFING SIV YUAV TSUM TAU LOS DEJ REDUCER?
Hnub Tim: 5, Tsib Hlis, 2022 Thaum cov Caas ua ke nrog cov lus ntuas ntawm cov Masas Alerals thaum lub sijhawm ua haujlwm ntawm cov dej khov, Thiab FE ...Nyeem ntxiv