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I-Foundry bentonite umthengisi womhlaba oxutywe
Ukuphosa i-bentonite esekelwe kwi-sodiumi-binder efunekayo yokuphosa izibungu zesanti, kwaye ukukhethwa kwe-bentonite efanelekileyo ngokuhambelana nomgangatho wokuphosa akunakuqinisekisa kuphela umgangatho, kodwa nokunciphisa iindleko.Ngoko ke, ukukhetha i-bentonite efanelekileyo ngokomgangatho wokubunjwa yiyona nto iphambili yomsebenzi wokubumba isanti.
Iimpawu kunye neempawu:
Le mveliso imhlophe okanye i-yellow yellow powder, umhlaba obomvu obomvu.
Udidi lweProduct:
(1) Inqanaba lesodium: lelokuphoswa kozinzo oluphezulu lwe-thermal kunye ne-sodium-based bentonite, le mveliso ifanelekile ukuphosa okuchanekileyo,ukuphoswa ngokuchanekileyo, ngegalelo elingaphantsi (ngaphantsi kwe-5%), uxinzelelo olumanzi, amandla aphezulu okushisa kunye nokufudumala, ukunyanzeliswa komoya, ukusebenza kakuhle kokusetyenziswa kwakhona, kuyimfuneko kwi-cast-precision castings, abavelisi bokuphosa ngokuchanekileyo.
(2) Inqanaba lesibini le-sodium: lilungu le-bentonite eqhelekileyo esekelwe kwi-sodium, le mveliso ifanelekile ukuchithwa okuchanekileyo, ukuchithwa okuqhelekileyo, kunye negalelo eliphakathi (5-8%), ukunyanzeliswa komoya, ukusebenziseka kwakhona okulungileyo, lolona khetho luphambili lwe-castings echanekileyo. , imveliso eqhelekileyo yokugalela.is imveliso imhlophe okanye ngumgubo otyheli okhanyayo, umgubo obomvu womhlaba.
3) I-Calcium-based: Yeyokulahla kwe-bentonite esekelwe kwi-calcium eqhelekileyo, le mveliso ifanelekile kwi-castings eqhelekileyo, i-rough castings, kwaye iyona mveliso ekhethiweyo yokuphosa.
Ukupakishwa kunye nokugcinwa:
Ifilimu yeplastiki yangaphakathi isetyenzisiwe, isikhwama esilukiweyo sangaphandle sipakishwe kwimigangatho emibini okanye sipakishwe ngokweemfuno zabasebenzisi, kwaye ubunzima bokupakisha yi-400.25kg, 500.25kg, 10001.0kg.
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Umxholo ophezulu we-sodium, i-viscosity ephezulu, i-adsorption enamandla, i-sodium-based soap clay
Iiminerali ezingezizo ezesinyithi kunye ne-montmorillonite njengeyona nto iphambili yeeminerali.
I-Bentonite iyiminerali engeyiyo i-metallic kunye ne-montmorillonite njengeyona nxalenye yamaminerali, isakhiwo se-montmorillonite siqulunqwe ezimbini ze-silicon-oxygen tetrahedron ezixutywe kunye nomgca we-aluminium oksijini octahedron eyenziwe yi-2: 1 isakhiwo se-crystal, ngenxa yesakhiwo esakhiweyo esakhiwe yiyunithi ye-montmorillonite. iiseli Kukho cations ezithile, ezifana Cu, Mg, Na, K, njalo njalo, kwaye ezi cations kunye neeseli unit montmorillonite azinzanga kakhulu, kulula ukutshintshiselana ngezinye cations, ngoko ibe ngcono ion exchangeability.Amazwe angaphandle asetyenziswe kumasebe angaphezu kwe-100 kwiinkalo ze-24 zemveliso yezoshishino kunye nezolimo, kunye neemveliso ezingaphezu kwe-300, ngoko abantu babiza ngokuthi "umhlaba jikelele".
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Abavelisi kwihoseyile ityuwa ukumelana nombhobho trenchless sokomba bentonite
I-Trenchless ngokwenene yindlela yokwakha kubunjineli bemihla ngemihla, njengokwakhiwa kokomba othe tyaba, ukwakhiwa kwemibhobho yokukrazula, ukugrumba i-oyile, ukuphononongwa kwejoloji kunye nokwakhiwa koomatshini bokukhusela itonela.Iiprojekthi ezingenzi ulwakhiwo oluphantsi komhlaba ngokugrumba umhlaba zibizwa ngokuba ziiprojekthi ezingenamijelo.Kwiiprojekthi ezingenayo i-trenchless bentonite idlala indima ebalulekileyo.
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Ukujiya kwe-bentonite ngokugrumba ngokungenamsele kwe-sodium-based calcium based piling
I-bentonite yodaka i-ore yodongwe olunamanzi kunye ne-montmorillonite njengeyona nto iphambili, isetyenziswa kakhulu njengezinto zokugaya i-pulping kubunjineli obusisiseko, esetyenziselwa ukwenza udaka lokugaya, ininzi yokusetyenziswa kwemodeli ye-bentonite yodaka yi-sodium-based bentonite.
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I-bentonite esekwe kwi-sodium esekelwe kwi-calcium kwi-rubber
Ii-reagents ezisetyenziselwa ukuthintela ngokufanelekileyo ukuncamathela kwefilimu.
Indibaniselwano ye-Organic ye-rubber isolate, i-stearic acid derivatives, i-anti-sticing agents ezikhethekileyo, i-surfactants ekhethekileyo, i-ultrafine powders kunye nezinye izinto.
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I-bentonite ekhethekileyo ye-gel ye-organic ephezulu yokwemba ulwelo
I-Bentonite luhlobo lodongwe olulawulwa yi-montmorillonite.I-Montmorillonite yiminerali ye-silicate eyenziwe ngamaleko amabini e-Si-O tetrahedron kunye nomaleko we-Al-(O, OH) octahedral njengeyunithi yolwakhiwo.
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I-Metallological pellet bentonite
I-Metallurgical pellet bentonite yi-iron ore pellet binder ene-adhesion enamandla kunye nokuzinza okuphezulu kweqondo lokushisa.
I-Bentonite ye-metallurgical pellets yi-iron ore pellet binder.Ngenxa yokubambelela okuqinileyo kunye nokuzinza kobushushu obuphezulu, i-bentonite esekelwe kwi-sodium yongezwa kwi-iron concentrate powder kunye ne-1-2% ye-sodium-based bentonite, eyomiswa emva kwegranulation kwaye yenziwe kwiipellets, eziphucula kakhulu amandla okuvelisa amaziko okuqhuma kunye sele isetyenziswa kakhulu ziintsimbi zokusila.
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I-Bentonite yokwaleka
I-Casting coating luhlobo lokugquma olufafazwe kudonga lwangaphakathi lwesikhunta kwinkqubo ephezulu yokuphosa, kwaye umsebenzi wayo kukwenza ukugqitywa komphezulu wokuphosa okulungileyo, ngelixa ugwema into ebambekayo phakathi kwendawo yokusebenza kunye nokubumba.Kukulungele ukuba i-workpiece isuswe kwi-mold.Ukwaleka kufumaneka kwi-liquid okanye kwifom yomgubo.
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I-bentonite esekwe kwi-sodium yokuphosa
I-Bentonite ngudongwe okhethekileyo wamaminerali kunye ne-viscosity, ukwanda, i-lubricity, ukufunxa kwamanzi kunye ne-thixotropy kunye nezinye iimpawu, ukusetyenziswa kugubungele izinto zokuphosa, iipellet zetsimbi, iikhemikhali zokugquma, ukubhobhoza udaka kunye noshishino olulula kunye nezolimo kwiinkalo ezahlukeneyo, kamva ngenxa yobubanzi bayo. ukusetyenziswa, eyaziwa ngokuba "umhlaba jikelele", eli phepha lixoxa kakhulu ngokusetyenziswa kunye nendima ye-bentonite ekubunjweni.
Ukubunjwa kwesakhiwo se-bentonite
I-Bentonite iqulethwe yi-montmorillonite ngokwesakhiwo sayo se-crystal, kuba i-crystal yayo ekhethekileyo inokubambelela ngokuqinileyo emva kokuxutywa kwamanzi, ngoko isetyenziselwa ngokubanzi kwintlabathi yokuphosa, isanti ihlanganiswe ndawonye ukuze yenze amandla amanzi kunye neplastiki, kunye namandla omileyo emva kokumisa.Emva kokuba i-bentonite isomile, ukubumbana kwayo kunokubuyiselwa emva kokungeza amanzi. -
I-Bentonite yokungangeni kwamanzi kunye nokungavuzi
I-Bentonite yokungena kwamanzi kunye ne-anti-seepage yinto efanelekileyo engenamanzi kunye ne-impermeable material eyenziwe ngokusebenzisa i-bentonite, i-resource ye-mineral enqabileyo engeyiyo i-metallic e-China, njengeyona nto iphambili, kwaye ihlanjululwe kwaye iqhutywe ngeenkqubo ezikhethekileyo zokuvelisa ezifana nokucutshungulwa kwamaminerali, i-sodification, ukomisa kunye nokusila.Inkangeleko ingumgubo ongwevu-omhlophe okanye otyheli, osetyenziswa ikakhulu njengezinto ezingangeni manzi kunye nezixhobo ezingenamanzi kwiziseko zobunjineli ezahlukeneyo.Xa kuthelekiswa neemveliso ezifanayo, i-bentonite yokukhusela amanzi kunye ne-seepage ineempawu zokufunxa kakuhle kwamanzi, izinga eliphezulu lokunyuswa kunye nefuthe elinamandla lokugquma kwamanzi, kwaye imveliso entsha yezinto ezingenamanzi kunye nokusebenza kakuhle kokuthintela ukuvuza kunye nexabiso eliphantsi.
