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Foundry bentonite tov av tswv
Casting sodium-based bentoniteyog ib qho tsim nyog binder rau casting xuab zeb pwm, thiab kev xaiv ntawm bentonite haum raws li qhov zoo ntawm casting tsis tsuas yog xyuas kom zoo, tab sis kuj txo nqi.Yog li ntawd, xaiv txoj cai bentonite raws li qhov zoo ntawm cov casting yog qhov tseem ceeb tshaj plaws ntawm cov xuab zeb pwm ua haujlwm.
Cov yam ntxwv thiab cov yam ntxwv:
Cov khoom no yog dawb los yog lub teeb daj hmoov, lub ntiaj teb liab hmoov.
Cov khoom lag luam:
(1) Sodium qib: belongs rau siab thermal stability casting nrog sodium-based bentonite, cov khoom no yog tsim rau high-precision castings,precision castings, nrog cov tswv yim tsawg (tsawg dua 5%), ntub dej, siab thermal thiab ntub tensile zog, huab cua permeability, zoo reusability kev ua tau zoo, yog ib tug yuav tsum rau high-precision castings, precision casting manufacturers.
(2) Sodium theem nrab: belongs rau qhov zoo tib yam casting sodium-based bentonite, cov khoom no yog tsim rau precision castings, zoo tib yam castings, nrog nruab nrab input (5-8%), huab cua permeability, zoo reusability, yog lub ntsiab kev xaiv ntawm precision castings. , zoo tib yam casting manufacturers.is khoom yog dawb los yog lub teeb daj hmoov, lub ntiaj teb liab hmoov.
3) Calcium-raws li: Nws belongs rau qhov zoo tib yam casting calcium-raws li bentonite, cov khoom no yog tsim rau zoo tib yam castings, ntxhib castings, thiab yog cov khoom nyiam rau ntxhib castings.
Ntim thiab khaws cia:
Cov yas zaj duab xis sab hauv yog siv, lub hnab woven sab nrauv yog ntim rau hauv ob txheej los yog ntim raws li cov neeg siv yuav tsum tau, thiab lub ntim hnyav yog 400.25kg, 500.25kg, 10001.0kg.
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Sodium-based cov ntsiab lus, siab viscosity, muaj zog adsorption, sodium-based xab npum av nplaum
Cov minerals uas tsis yog-hlau nrog montmorillonite ua cov ntxhia tseem ceeb.
Bentonite yog cov ntxhia uas tsis yog xim hlau nrog montmorillonite ua cov ntxhia tseem ceeb, montmorillonite qauv yog tsim los ntawm ob lub silicon-oxygen tetrahedron sandwiched nrog ib txheej ntawm txhuas oxygen octahedron muaj li ntawm 2: 1 siv lead ua qauv, vim cov txheej txheem txheej tsim los ntawm montmorillonite chav tsev. Cov hlwb muaj qee yam cations, xws li Cu, Mg, Na, K, thiab lwm yam, thiab cov cations thiab montmorillonite unit cell tsis ruaj khov, yooj yim rau kev sib pauv los ntawm lwm cov cations, yog li nws muaj kev sib pauv ion zoo dua.Cov teb chaws txawv teb chaws tau siv ntau tshaj 100 lub tuam tsev hauv 24 thaj chaw ntawm kev lag luam thiab kev ua liaj ua teb, nrog ntau tshaj 300 cov khoom, yog li cov neeg hu nws "universal av".
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Tuam Tshoj lag luam wholesale ntsev resistant trenchless yeeb nkab drilling bentonite
Trenchless yog ib txoj kev tsim kho nyob rau hauv niaj hnub engineering, xws li kab rov tav drilling siv, yeeb nkab jacking siv, roj drilling, geological kev tshawb fawb thiab qhov tunnel shield tshuab siv.Tej yaam num uas tsis ua tiav kev tsim kho hauv av los ntawm kev khawb av yog hu ua trenchless tej yaam num.Hauv cov haujlwm trenchless, trenchless bentonite plays lub luag haujlwm tseem ceeb.
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Thickening ntawm bentonite los ntawm trenchless drilling ntawm sodium-based calcium raws li piling
Av nkos bentonite yog cov dej-cov av nplaum ore nrog montmorillonite ua cov khoom tseem ceeb, feem ntau yog siv los ua cov khoom siv hauv cov khoom siv hauv cov txheej txheem engineering, siv los ua cov av nkos, feem ntau ntawm kev siv cov av nkos bentonite yog sodium-based bentonite.
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Sodium-based calcium-based bentonite cais rau roj hmab
Reagents siv los tiv thaiv zaj duab xis kom zoo.
Organic ua ke ntawm cov roj hmab cais tawm, stearic acid derivatives, tshwj xeeb los tiv thaiv cov neeg ua haujlwm, tshwj xeeb surfactants, ultrafine hmoov thiab lwm yam ntaub ntawv.
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Tshwj xeeb heev gel organic bentonite rau drilling kua
Bentonite yog ib hom av nplaum uas yog montmorillonite.Montmorillonite yog txheej txheej silicate ntxhia muaj li ntawm ob txheej ntawm Si-O tetrahedron nrog ib txheej ntawm Al-(O, OH) octahedral ua ib chav tsev.
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Metallurgical pellet bentonite
Metallurgical pellet bentonite yog hlau ore pellet khi nrog muaj zog adhesion thiab kub stability.
Bentonite rau metallurgical pellets yog hlau ore pellet khi.Vim nws muaj zog adhesion thiab kub stability, sodium-based bentonite yog ntxiv rau hlau concentrate hmoov nrog 1-2% sodium-based bentonite, uas yog qhuav tom qab granulation thiab tsim rau hauv pellets, uas zoo heev txhim kho lub peev xwm ntawm blast furnaces thiab tau dav siv los ntawm steel mills.
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Bentonite rau coatings
Casting txheej yog ib hom txheej txau rau ntawm phab ntsa sab hauv ntawm cov pwm nyob rau hauv high-end nplua casting txheej txheem, thiab nws muaj nuj nqi yog ua kom lub nto tiav ntawm lub casting zoo, thaum zam lub sticking tshwm sim ntawm lub workpiece thiab pwm.Nws yog qhov yooj yim rau lub workpiece kom tshem tawm ntawm pwm.Cov txheej yog muaj nyob rau hauv cov kua los yog hmoov daim ntawv.
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Sodium-based bentonite rau casting
Bentonite yog cov av nplaum tshwj xeeb nrog cov viscosity, nthuav dav, lubricity, nqus dej thiab thixotropy thiab lwm yam ntxwv, kev siv tau npog cov ntaub ntawv casting, metallurgical pellets, tshuaj coatings, drilling av nkos thiab lub teeb kev lag luam thiab kev ua liaj ua teb hauv ntau yam, tom qab ntawd vim nws qhov dav. siv, hu ua "universal av", daim ntawv no tsuas yog tham txog daim ntawv thov thiab lub luag haujlwm ntawm bentonite hauv casting.
Cov qauv tsim ntawm bentonite
Bentonite yog tsim los ntawm montmorillonite raws li nws cov qauv siv lead ua, vim hais tias nws cov cim crystal muaj zog adhesion tom qab dej nqus, yog li nws yog dav siv hauv casting xuab zeb, cov xuab zeb yog sib koom ua ke los tsim lub zog ntub thiab plasticity, thiab lub zog qhuav tom qab ziab.Tom qab bentonite qhuav lawm, nws cov cohesion tuaj yeem rov qab tau tom qab ntxiv dej. -
Bentonite rau cov dej tsis zoo thiab tsis muaj dej
Bentonite rau waterproof thiab anti-seepage yog ib qho zoo tagnrho waterproof thiab impermeable khoom tsim los ntawm kev siv bentonite, ib tug tsawg uas tsis yog-metallic mineral peev nyob rau hauv Tuam Tshoj, raws li lub ntsiab raw khoom, thiab refined thiab ua tiav los ntawm tshwj xeeb ntau lawm txheej txheem xws li ntxhia ua, sodification, ziab thiab sib tsoo.Cov tsos yog grey-dawb los yog daj hmoov, feem ntau yog siv los ua cov ntaub ntawv tsis muaj dej thiab tsis muaj dej tsis zoo rau ntau lub hauv paus engineering.Piv nrog rau cov khoom zoo sib xws, bentonite rau waterproof thiab seepage tiv thaiv muaj cov yam ntxwv ntawm kev nqus dej zoo, siab expansion npaum li cas thiab muaj zog dej rwb thaiv tsev nyhuv, thiab nws yog ib tug tshiab waterproof cov khoom uas muaj zoo leakage tiv thaiv kev ua tau zoo thiab tsis muaj nqi.
