Vermiculite

Ingcaciso emfutshane:

I-Vermiculite luhlobo lweiminerali egalelweyo equkethe Mg kunye ne-degenerates yesibini ukusuka kwi-hydrate ze-aluminium ze-hydrate. Ihlala yenziwa ngokutshintsha kwemozulu okanye i-hydrothermal change of biotite okanye phlogopite. Ihlelwe ngokwamanqanaba, i-vermiculite inokuhlulahlula ibe yi-vermiculite engafakwanga kunye ne-vermiculite eyandisiweyo. Ihlelwe ngumbala, inokwahlula-hlulwa yigolide kunye nesilivere (iimpondo zeendlovu). I-Vermiculite ineepropathi ezigqwesileyo njengokufudumeza ubushushu, ukumelana nokubanda, anti-bacterium, ukuthintela umlilo, ukufakwa kwamanzi kunye nokufakwa kwesandi, njl. Xa iphekwe imizuzu eyi-0.5 ~ 1.0 phantsi kwe-800 ~ 1000 ℃, umthamo wayo unganyuswa ngokukhawuleza nge-8 ukuya kwi-15. Amaxesha, ukuya kwangama-30, kunye nombala otshintshiwe waba yigolide okanye isilivere, wavelisa i-vermiculite eyandisiweyo engasetyenziswayo ene-acid kwaye ingekho mgangathweni ekusebenzeni kombane. I-Vermiculite emva kwenkqubo yokwandiswa iya kuthatha ubume obunobumba, ubungakanani ngokubanzi bube yi-100-200kg / m³ (Ngenxa yomthamo omkhulu we-vermiculite eyandisiweyo, iindleko zothutho ziya kuba zinkulu, ke i-vermiculite ethunyelweyo idla ngokuba ziintlobo ezingafakwanga) .


Iinkcukacha zeMveliso

FAQ

Iimpawu zeemveliso

Ukucaciswa kwe-vermiculite ekrwada: 0.15-0.5mm, 0.5-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm, 8-16mm.

Izinto zeNdalo kunye neChemical yeVermiculite

Ngenxa yamanqanaba ahlukeneyo e-hydration kunye ne-oxidation, ukuhlanganiswa kwamakhemikhali e-vermiculite akufani. Uhlobo lwekhemikhali ye-vermiculite yile: Mg x (H2O) (Mg3-x) (ALSiO3O10) (OH2)

Imichiza

ukwakhiwa

SiO2

MgO

I-AI2O3

Fe2O3

I-FeO

K2O

H2O

I-CaO

PH

Umxholo (%)

37-42

11-23

9-17

3.5-18

1-3

5-8

7-18

1-2

8-11

Ukusetyenziswa kweVermiculite

Kwezolimo, i-vermiculite inokusetyenziswa njengemeko yokulungisa umhlaba, ngenxa yokutshintshiselana nge-cation kunye nokufunxwa, ukuphuculwa kobume bomhlaba, ukugcinwa kwamanzi kunye nomswakama womhlaba, ukuphucula ukubonakala komhlaba kunye nomxholo wamanzi, ukwenza utshintsho lomhlaba we-asidi ukuya kumhlaba ongathathi hlangothi; i-vermiculite inokudlala indima yokuhlaziya, kuthintela utshintsho olukhawulezileyo lwexabiso le-PH, yenza isichumisi ukukhupha kancinci ekukhuleni kwesityalo, kwaye ivumele ukusetyenziswa okuthe gabalala kokuchumisa ngesichumiso kwisityalo kodwa akunabungozi. Vermiculite inokunikwa kwisityalo ngokwayo iqulethe i-K, Mg, Ca, Fe, kunye nokulandelela izinto ze-Cu, Zu. Njengokufakwa, ukutshintshiselana nge-cation kunye neekhemikhali zokwenziwa kweempawu ze-vermiculite, ngoko idlala ukugcinwa kwesichumiso, ukugcinwa kwamanzi, ukugcinwa kwamanzi, ukubonakaliswa kwezichumiso kunye nezimbiwa, kunye nezinye iindima ezininzi. Uvavanyo lubonakalisile: beka i-0.5-1% eyandisiweyo ye-vermiculite exutywe nokufakwa umgquba, vumela isivuno sesityalo nge-15 ukuya kwi-20.

Kwigadi, i-vermiculite inokusetyenziselwa iintyatyambo, imifuno, ukulima iziqhamo, ukufuya nezinye izinto, ukongeza ukubumba komhlaba kunye nabalawuli, kodwa nakwinkcubeko engenamhlaba. Malunga nengcambu yesondlo yokutya okutyala imithi kunye neebhedi zezentengiso, kukulungele ukuthutha nokuhambisa izityalo. I-Vermiculite inokunyusa ngokufanelekileyo ukukhula kweengcambu zezityalo kunye nokukhula kwembewu, inokubonelela ngamanzi kunye nesondlo sezityalo ezikhula ixesha elide, kwaye zigcina ubushushu beengcambu buzinzile. I-Vermiculite inokwenza isityalo ukuba sifumane amanzi aneleyo kunye neiminerali kwinqanaba lokuqala, ukukhuthaza izityalo ukuba zikhule ngokukhawuleza, kwaye kwandise imveliso.

I-vermiculite eyandisiweyo, epeyintwe eluphahleni, iya kudlala ubushushu obuhle kakhulu bokufudumeza, okwenza isakhiwo shushu ebusika kwaye sipholile ehlotyeni. Usebenzisa izitena ze-vermiculite kudonga lokwahlula phezulu okanye usebenzisa iibhloko ze-vermiculite njengezixhobo zokwahlula kwiihotele okanye iindawo zokuzonwabisa, iziphumo zokungena kwesandi, ubungqina bomlilo, ukugcinwa kobushushu njalo njalo kuya kuboniswa ngokupheleleyo kwaye isakhiwo siyaphungulwa umthwalo waso .

Iifom ezincinci zomoya ohambelana emva kokukhula kwe-vermiculite, okwenza ukuba i-vermiculite eyandisiweyo ibe yinto yokufakelwa kwesandi. Xa ubushushu bungama-2000C / S, inqanaba lokufumana isandi-5mm ubukhulu vermiculite ngama-63%, 6mm 84% kunye no-8mm 90%.

I-Vermiculite inkulu ekuxhathiseni ingqele njengoko amandla ayo kunye namandla egcina ngokufanayo nasemva kokuba idlule kumaxesha angama-40 wokuvavanywa komkhenkce okhululekileyo we-thaw under -20 ℃. Inomhlaba kwaye inepropathi yokufunxa. Ingagcina ubushushu kwaye ikhusele ukubuyiswa. Ngaphandle koko, iyakwazi ukufunxa imitha yokukhanya kwemitha, ngenxa yoko iibhodi ze-vermiculite zingabekwa ngaphakathi kwelebhu ukuba zitshintshe iibhodi zokukhokela ezibizayo ukuze zifumane ukuya kuthi ga kwiipesenti ezingama-90 zeendlela ezisasazeke I-65mm ye-vermiculite enqabileyo ilingana ne-1mm ye-thick lead lead.

I-vermiculite powder eyandisiweyo yenziwa nge-vermiculite ore, ibalwa kwiqondo lokushisa eliphezulu, ukujonga, ukugaya. Ezona zinto ziphambili zezi: 3-8mm, 1-3mm, 10-20mesh, 20-40mesh, 40-60mesh, 60mesh, 200mesh, 325mesh, 1250mesh. Ukufaka isicelo: kwizixhobo zokufakelwa ezindlwini, isixhobo sefriji yangaphakathi, isithuthi sokufaka ifandesi, isisibambisi sombhobho wesandi, isikhuseli se-boiler sigcina iimpahla ezitshisayo, iilali zensimbi, isamente yokufaka isitovu somlilo, izixhobo zokufakelwa kwezithuthi, izixhobo zokufakelwa kweenqwelomoya, izixhobo zokugcina izinto ezibandayo, ibhasi Izixhobo zokufakelwa, isitayile sokupholisa amanzi eludongeni, ukufakelwa kwensimbi, izixhobo zokucima umlilo, amacebo okucoca, ukugcinwa okubandayo, i-linoleum, iipaneli zokuphahla, i-cornices, ibhodi yamasango e-dielectric, iphepha lokushicilela eludongeni, intengiso yangaphandle, ukupeyinta, ukwandisa imbonakalo yepeyinti, umlilo weenkuni ezithambileyo. iphepha lomlilo lamaplanga, i-inki yegolide kunye nebronze, penda izongezo zangaphandle.


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