FC-620S Fluid loss Control zowonjezera
• FC-620S ndi chowonjezera chamadzimadzi cha polimakwa simenti yogwiritsidwa ntchitomafuta bwinondi kupangidwa ndi copolymerization ndiZithunzi za AMPSmonga chachikulumonomer ndi kutentha kwabwino ndi kukana mcherekomanso kuphatikiza ndi zina zotsutsana ndi mcheremonomers.Themamolekyu ali ndi magulu ambiri okopa kwambiri monga - CONH2, - SO3H, - COOH, omwe amasewera.sgawo lofunikira pakukana kwa mchere, kukana kutentha, kuyamwa kwa madzi aulere, kuchepetsa kuchepa kwa madzi, etc.
• FC-620S ndiyoyenera kutentha kwakukulundikutentha kwambiri kukana mpaka 150 ℃.Pambuyo pakugwiritsa ntchitofluidity ya simenti slurry systemndi yabwino, yosasunthika yokhala ndi madzi ochepa aulere komanso osachedwetsa ndipo mphamvu imakula mwachangu.
•FC-620Siszoyenera zosiyanasiyana madzi a m'nyanja simenti slurry kachitidwe.Zimagwirizana bwino ndi zowonjezera zina.
•FC-620S ili ndi dispersibility amphamvu, makamaka ndi oyenera madzi atsopano simenti slurry kachitidwe ndi okhutira mkulu olimba kapena mkulu-proportioned zipangizo superfine.
Minda yamafuta yotentha kwambiri imakumana ndi zovuta zapadera zikafika pakumanga bwino simenti.Chimodzi mwa zovutazi ndi nkhani ya kutaya madzimadzi, yomwe imatha kuchitika pamene kusefa kwamatope kumalowa m'mapangidwe ndikupangitsa kuchepa kwa madzi.Kuti tithane ndi vutoli, tapanga makina apadera ochepetsa kutaya madzimadzi omwe amapangidwa kuti azigwiritsidwa ntchito m'minda yamafuta otentha kwambiri.
| Zogulitsa | Gulu | Chigawo | Mtundu |
| FC-620S | Mtengo wa FLAC LT | AMPS + AM | <150degC |
| Kanthu | Index |
| Maonekedwe | ufa woyera mpaka wopepuka wachikasu |
| Kanthu | Technical index | Mkhalidwe woyesera |
| Kutaya madzi, ml | ≤50 | 80 ℃, 6.9MPa |
| Multiviscosity nthawi, min | ≥60 | 80 ℃, 45MPa/45min |
| Kusasinthika koyamba, Bc | ≤30 |
|
| Compressive mphamvu, MPa | ≥14 | 80 ℃, kuthamanga kwabwino, 24h |
| Madzi aulere, ml | ≤1.0 | 80 ℃, kuthamanga kwabwino |
| Chigawo cha simenti slurry: 100% giredi G simenti (High sulfate-resistant)+44.0% madzi a m'nyanja+0.8% FC-620S+0.5% defoaming agent. | ||
Kwa zaka zopitilira 20, zida zowongolera kutayika kwamadzi zakhala zikuwonjezedwa ku slurries za simenti zamafuta ndipo tsopano zikuzindikirika m'makampani kuti ntchito za simenti zakwera kwambiri.Zowonadi, ndizodziwika bwino kuti kulephera kuwongolera kutayika kwamadzimadzi kungayambitse kulephera kwa simenti, chifukwa cha kuchuluka kwa kachulukidwe kapena kutsekeka kwa bridging komanso kuti kuwukira kwa simenti ndi kusefera kwa simenti kungakhale kosokoneza kupanga.Kutayika kwamadzimadzi kowonjezera sikungangowongolera kutayika kwamadzimadzi kwa simenti, komanso kuteteza mafuta ndi gasi wosanjikiza kuti asaipitsidwe ndi madzi osefedwa ndipo motero amawonjezera kuchira.
