FC-620S Cov Dej Tsis Muaj Dej
• FC-620s yog cov kua roj polymerrau cement siv nyob rau hauvRoj Zoothiab tsim los ntawm copolymerization nrogAmpsRaws li qhov tseem ceebMonomer nrog cov ntsuas kub zoo thiab ntsev tsis kamthiab sib xyaw ua ke nrog lwm cov tshuaj tua kab mobmloms. Tusmolecules muaj ntau cov kev tshaj tawm cov qib siab xws li - conh2, - yog li3h, - tog, uas ua sisIb lub luag haujlwm tseem ceeb hauv ntsev ua, kub tsis kam, nqus dej dawb, thiab lwm yam.
• FC-620s yog qhov haum rau qhov kubnrogKub siab ua kom txog 150 ℃Cov. Tom qab siv, tusFosility of Maas Slurry Systemyog qhov zoo, ruaj khov nrog cov kua ua kua dawb thiab tsis muaj kev txhim kho teeb tsa thiab lub zog tsim sai.
•FC-620SisHaum rau ntau yam dej hiav txwv hmoov xis tawv slurry tshuab. Nws muaj qhov zoo sib xyaw nrog lwm cov tshuaj ntxiv.
•FC-620S muaj cov kev tawg rog muaj zog, tshwj xeeb yog tsim nyog rau dej ntshiab tsw qab ementement slurry system nrog cov ntsiab lus zoo lossis cov khoom siv superfine.
Cov roj kub kub cov roj ua ntsej muag sib tw ntawm cov kev sib tw thaum nws los txog rau cementing. Ib qho ntawm cov kev cov nyom no yog qhov teeb meem ntawm cov kua poob, uas tuaj yeem tshwm sim thaum lub tsev av khiav hluav taws xob ua kom muaj kev tsim thiab ua rau muaj kev txo qis hauv cov kua dej. Txhawm rau kom daws tau qhov teeb meem no, peb tau tsim cov roj txo tshwj xeeb ua kua tshwj xeeb uas tau tsim tshwj xeeb los siv hauv cov roj kub roj.
| Khoom | Pab | Ib feem | Tej roob |
| FC-620S | Flac lt | Amps + am | <150degc |
| Yam | Index |
| Kev tshwm sim | Dawb rau lub teeb daj hmoov |
| Yam | Kev ntsuas kev | Kev Ntsuas Mob |
| Dej Poob, ML | Er≤5 | 80 ℃, 6.9MPA |
| Multiviscosity sijhawm, min | ≥60 | 80 ℃, 45MPA / 45min |
| Pib ua cim, bc | TheT30 |
|
| Compressive lub zog, mpa | ≥14 | 80 ℃, kev ua siab siab, 24h |
| Dej Dawb, Ml | I≤1.0 | 80 ℃, Kev Ua Siab Zoo |
| Feem tivthaiv ntawm Maas Slurry: 100% Qib G Maas (siab sulfate-resistant) + 0.8% FC-620S + 0.5% defoaming Tus Neeg Sawv Cev. | ||
Rau ntau tshaj 20 xyoo, cov tshuaj tswj cov dej tau ntxiv tau ntxiv rau cov roj-zoo conement slurries thiab tam sim no tau lees paub tias kev ua tau zoo ntawm cov haujlwm cemented. Qhov tseeb tiag, nws yog feem ntau lees paub tias tsis muaj kev tswj tau cov kua dej ua tsis tau zoo thiab annality formalt yuav muaj kev tsim khoom. Thaum cov kua dej tsis muaj peev xwm tsuas yog tswj cov kua dej ntawm txoj siav, tab sis kuj tiv thaiv cov kua thiab roj puruted los ntawm kev siv cov kua lim thiab ua kom nce kev ua kom rov zoo.
