Chidule
OBC-GR ndi styrene-butadiene latex yokonzedwa ndi emulsion polymerization pogwiritsa ntchito butadiene ndi styrene monga ma monomers akuluakulu.OBC-GR ili ndi kukhazikika kwamankhwala abwino komanso kukhazikika kwamakina, ndipo ili ndi zinthu zabwino zotsutsana ndi gassing pakuphatikizana kwa simenti slurry.
Katundu ndi makhalidwe
Kuchita bwino kwa anti-gasi kusamuka.
Zimagwirizana bwino ndi simenti zosiyanasiyana zamafuta ndi zosakaniza zina.
Imakhala ndi kukana bwino kwa mchere ndipo imatha kuyikidwa pa brine simenti slurry.
Lili ndi ntchito yothandizira kuchepetsa kutaya kwa madzi, zomwe zingachepetse kwambiri kuchuluka kwa kuchepetsa kutaya madzi.
Simenti slurry imakhala yokhazikika bwino ndipo sizovuta kuswa emulsion, ndipo madzi aulere ali pafupi ndi ziro.
Kukhuthala kwa nthawi ya slurry ya simenti ndi yaifupi komanso pafupi ndi ngodya yoyenera.
Mlingo woyenera: 3% mpaka 10% (BWOS)
Deta yaukadaulo
Kanthu | Mlozera |
Maonekedwe | Madzi amkaka |
Kachulukidwe (20 ℃), g/cm3 | 0.95-1.05 |
Kununkhira | Kukwiya pang'ono |
Kusasinthika koyambirira, Bc/80 ℃.46.5mPa.45min | ≤30 |
Kuchulukitsa mtengo wa kusintha kwa curve, Bc | ≤10 |
40BC~100BC, min | ≤40 |
API kuchepa madzi m'thupi(50℃, 6.9Mpa,30min), ml | ≤100 |
Mphamvu zopondereza, mPa/102℃.21mPa.24h | ≥14 |
Slurry kapangidwe: 100% SD”G”, w/c 0.36, 5.0% OBC-GR, 4.0% Fluid loss agent, 0.3% defoamer, simenti phala kachulukidwe 1.90g/cm3 ± 0.01g / cm3.Ubwino wamadzi: madzi osungunuka. |
Phukusi
200 Lita / pulasitiki.Kapena kutengera zomwe wapempha.
Kusungirako
Iyenera kusungidwa m'malo ozizira, owuma ndi mpweya wabwino komanso kupewa kukhudzidwa ndi dzuwa ndi mvula.