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Foundry bentonite wosakanizidwa dothi wogulitsa
Kutulutsa bentonite yochokera ku sodiumndi binder kofunika kuponyera nkhungu mchenga, ndi kusankha abwino bentonite malinga ndi khalidwe la kuponyera sangathe kuonetsetsa khalidwe, komanso kuchepetsa ndalama.Choncho, kusankha bentonite yoyenera malinga ndi khalidwe la kuponyera ndilofunika kwambiri pa ntchito ya nkhungu ya mchenga.
Makhalidwe ndi Makhalidwe:
Mankhwalawa ndi oyera kapena opepuka achikasu ufa, ufa wofiira wa dziko lapansi.
Gulu la ThProduct:
(1) Sodium mlingo: wa mkulu matenthedwe bata kuponyera ndi sodium ofotokoza bentonite, mankhwala ndi oyenera castings mkulu-mwatsatanetsatane,kuponya mwangwiro, ndi zochepetsera zochepa (zosakwana 5%), kuthamanga kwamvula, kutenthedwa kwamphamvu ndi kunyowa kwamphamvu, kutsekemera kwa mpweya, ntchito yabwino yogwiritsiranso ntchito, ndizofunikira kuti zikhale zomveka bwino kwambiri, opanga opanga makina olondola.
(2) Sodium sekondale mlingo: ndi wamba kuponya sodium ofotokoza bentonite, mankhwala ndi oyenera castings mwatsatanetsatane, castings wamba, ndi athandizira zolimbitsa (5-8%), mpweya permeability, reusability wabwino, ndiye kusankha chachikulu cha castings mwatsatanetsatane. , wamba kuponyera manufacturers.is mankhwala ndi woyera kapena kuwala chikasu ufa, dziko wofiira ufa.
3) Calcium-based: Ndi ya bentonite wamba yopangira kashiamu, mankhwalawa ndi oyenera kuponyedwa wamba, kuponyedwa movutikira, ndipo ndi chinthu chomwe chimakondedwa pakuponya movutikira.
Kupaka ndi kusunga:
Filimu yamkati yapulasitiki imagwiritsidwa ntchito, thumba lakunja loluka limayikidwa mu zigawo ziwiri kapena kupakidwa malinga ndi zofunikira za wogwiritsa ntchito, ndipo kulemera kwake ndi 400.25kg, 500.25kg, 10001.0kg.
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Zomwe zili pamwamba pa sodium, kukhuthala kwakukulu, kutsatsa mwamphamvu, dongo la sopo la sodium
Mchere wopanda chitsulo wokhala ndi montmorillonite monga gawo lalikulu la mchere.
Bentonite ndi mchere wopanda zitsulo ndi montmorillonite monga gawo lalikulu la mchere, kapangidwe ka montmorillonite kumapangidwa ndi silicon-oksijeni tetrahedron yokhala ndi wosanjikiza wa aluminium oxygen octahedron wopangidwa ndi 2: 1 kristalo kapangidwe, chifukwa cha mawonekedwe osanjikiza opangidwa ndi montmorillonite unit. maselo Pali cations, monga Cu, Mg, Na, K, etc., ndi cations ndi montmorillonite unit maselo ndi wosakhazikika, zosavuta kusinthanitsa ndi cations ena, kotero ali bwino ion exchangeability.Maiko akunja agwiritsidwa ntchito m'madipatimenti opitilira 100 m'magawo a 24 opanga mafakitale ndi ulimi, okhala ndi zinthu zopitilira 300, kotero anthu amachitcha "nthaka yapadziko lonse lapansi".
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Opanga yogulitsa mchere kugonjetsedwa trenchless chitoliro pobowola bentonite
Trenchless ndi njira yomangira muukadaulo watsiku ndi tsiku, monga kukumba mopingasa, kumanga mapaipi, kubowola mafuta, kufufuza kwa geological ndi kupanga makina otchinga ngalande.Ntchito zomwe sizimamanga mobisa pokumba pansi zimatchedwa kuti trenchless project.M'mapulojekiti opanda trenchless, trenchless bentonite imagwira ntchito yofunika kwambiri.
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Kukulitsidwa kwa bentonite pobowola mopanda trenchless wa sodium-based calcium based piling
Matope bentonite ndi madzi dongo ore ndi montmorillonite monga chigawo chachikulu, izo zimagwiritsa ntchito pobowola pulping zipangizo mu zomangamanga zofunika, ntchito pobowola matope, ambiri a ntchito matope bentonite chitsanzo ndi sodium ofotokoza bentonite.
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Sodium-based calcium-based bentonite isolate ya rabara
Ma reagents omwe amagwiritsidwa ntchito kuti ateteze filimu kumamatira.
Kuphatikizika kwachilengedwe kwa zopatula mphira, zotumphukira za stearic acid, othandizira apadera odana ndi zomatira, ma surfactants apadera, ufa wa ultrafine ndi zida zina.
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Special kwambiri gel osakaniza organic bentonite pobowola madzimadzi
Bentonite ndi mtundu wa dongo womwe umayendetsedwa ndi montmorillonite.Montmorillonite ndi mchere wosanjikiza wa silicate wopangidwa ndi zigawo ziwiri za Si-O tetrahedron ndi wosanjikiza wa Al-(O,OH) octahedral ngati gawo lopanga.
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Metallurgical pellet bentonite
Metallurgical pellet bentonite ndi chitsulo ore pellet binder ndi adhesion wamphamvu ndi kutentha bata.
Bentonite kwa pellets metallurgical ndi chitsulo ore pellet binder.Chifukwa champhamvu kumatira ndi kutentha bata, sodium ofotokoza bentonite anawonjezera chitsulo kuganizira ufa ndi 1-2% sodium ofotokoza bentonite, amene zouma pambuyo granulation ndi anapanga pellets, amene kwambiri bwino kupanga mphamvu kuphulika ng'anjo ndi wakhala akugwiritsidwa ntchito kwambiri ndi zitsulo mphero.
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Bentonite kwa zokutira
Kuponyera zokutira ndi mtundu wa zokutira zopopera pakhoma lamkati la nkhungu muzitsulo zapamwamba zoponyera bwino, ndipo ntchito yake ndi kupanga pamwamba pa mapeto a kuponyera bwino, ndikupewa chodabwitsa chomamatira pakati pa workpiece ndi nkhungu.Ndikoyenera kuti workpiece ichotsedwe mu nkhungu.Chophimbacho chimapezeka mumadzimadzi kapena mawonekedwe a ufa.
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Sodium-based bentonite poponya
Bentonite ndi wapadera mchere dongo ndi mamasukidwe akayendedwe, kutambasuka, lubricity, mayamwidwe madzi ndi thixotropy ndi makhalidwe ena, ntchito anaphimba kuponya zipangizo, pellets zitsulo, zokutira mankhwala, kubowola matope ndi kuwala makampani ndi ulimi m'madera osiyanasiyana, kenako chifukwa lonse. ntchito, lotchedwa "dziko lonse lapansi", pepalali makamaka kukambirana ntchito ndi udindo wa bentonite poponya.
Mapangidwe a bentonite
Bentonite imapangidwa ndi montmorillonite molingana ndi kapangidwe kake ka kristalo, chifukwa kristalo yake yapadera imakhala yomatira mwamphamvu pambuyo pa kuyamwa kwa madzi, kotero imagwiritsidwa ntchito kwambiri poponya mchenga, mchenga umagwirizanitsidwa pamodzi kuti ukhale wolimba mphamvu ndi pulasitiki, ndi mphamvu youma pambuyo poyanika.Pambuyo pa bentonite youma, mgwirizano wake ukhoza kubwezeretsedwa mutatha kuwonjezera madzi. -
Bentonite ndi yopanda madzi komanso yosatayikira
Bentonite kwa madzi ndi odana seepage ndi abwino madzi ndi impermeable zakuthupi zopangidwa pogwiritsa ntchito bentonite, osowa sanali zitsulo mchere gwero ku China, monga chuma chachikulu, ndi woyengedwa ndi kukonzedwa ndi njira yapadera kupanga monga mchere processing, sodification, kuyanika ndi kupera.Maonekedwe ake ndi imvi-woyera kapena wachikasu ufa, womwe umagwiritsidwa ntchito ngati zida zopanda madzi komanso zosasunthika pamaziko osiyanasiyana a uinjiniya.Poyerekeza ndi mankhwala ofanana, bentonite kupewa madzi ndi seepage kupewa ali makhalidwe abwino mayamwidwe madzi, mkulu mlingo kutambasuka ndi mphamvu madzi kutchinjiriza kwenikweni, ndipo ndi latsopano madzi zinthu mankhwala ndi ntchito zabwino kutayikira kupewa ndi mtengo wotsika.
