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Vermiculite ufa
Ufa wa vermiculite umapangidwa ndi vermiculite wapamwamba kwambiri wokulitsidwa pophwanya ndi kuwunika.
Kugwiritsa ntchito kwakukulu: zinthu zokangana, zonyowa, zochepetsera phokoso, pulasitala yosamveka, chozimitsira moto, fyuluta, linoleum, utoto, zokutira, ndi zina zambiri.
Zitsanzo zazikulu ndi: 20 mauna, 40 mauna, 60 mauna, 100 mauna, 200 mauna, 325 mauna, 600 mauna, etc.
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Horticultural vermiculite
Vermiculite yowonjezera imakhala ndi zinthu zabwino monga kuyamwa kwamadzi, kutsekemera kwa mpweya, kutsekemera, kumasuka komanso kusaumitsa.Komanso, ndi wosabala komanso sipoizoni pambuyo powotcha kwambiri, zomwe zimathandiza kwambiri kuzula ndi kukula kwa zomera.Itha kugwiritsidwa ntchito kubzala, kukweza mbande ndikudula maluwa ndi mitengo yamtengo wapatali, masamba, mitengo yazipatso, mbatata ndi mphesa, komanso kupanga gawo lapansi la mmera, feteleza wamaluwa, nthaka yazakudya, etc.
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Msuzi wa vermiculite
Vermiculite ndi mchere wa silicate, womwe ndi gawo laling'ono la mica.Mankhwala ake akuluakulu: 22MgO · 5Al2O3 · Fe2O3 · 22SiO2 · 40H2O Theoretical molecular formula pambuyo pakuwotcha ndi kufalikira: ( OH) 2 (MgFe) 2 · (SiAlFe) 4O104H2O
Ore ore vermiculite ndi mawonekedwe osanjikiza okhala ndi madzi pang'ono pakati pa zigawo.Pambuyo pakuwotcha pa 900-950 ℃, imatha kutaya madzi m'thupi, kuphulika ndikukulitsidwa mpaka 4-15 nthawi ya voliyumu yoyambirira, kupanga porous thupi zakuthupi.Ili ndi kutsekemera kwamafuta, kukana kutentha kwambiri, kutchinjiriza, antifreeze, kukana zivomezi, kukana kwa dzimbiri kwa asidi ndi alkali, kutchinjiriza kwamawu ndi zina.
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Kuwonjezera vermiculite
Kukula kwa vermiculite kumapangidwa ndi kukulitsa vermiculite yoyambirira ya ore pa kutentha kwakukulu kwa madigiri 900-1000, ndipo kuchuluka kwake ndi nthawi 4-15.Vermiculite yowonjezera ndi mawonekedwe osanjikiza okhala ndi madzi akristalo pakati pa zigawozo.Lili ndi otsika matenthedwe madutsidwe ndi kachulukidwe chochuluka wa 80-200kg / m3.Vermiculite yowonjezera yokhala ndi khalidwe labwino imatha kugwiritsidwa ntchito mpaka 1100C.Kuphatikiza apo, vermiculite yokulitsidwa imakhala ndi kutchinjiriza kwamagetsi kwabwino.
Vermiculite yowonjezera imagwiritsidwa ntchito kwambiri pazinthu zotetezera kutentha, zipangizo zotetezera moto, mbande, kubzala maluwa, kubzala mitengo, zida zotsutsana, zipangizo zosindikizira, zipangizo zamagetsi, zokutira, mbale, utoto, mphira, zipangizo zokanira, zofewa zamadzi olimba, kusungunula, zomangamanga. , shipbuilding, Chemical industry.
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Thermal insulation vermiculite
Vermiculite yowonjezera ili ndi mawonekedwe a porous, kulemera kochepa komanso malo osungunuka kwambiri.Ndizoyenera kwambiri pazinthu zotchinjiriza zotentha (pansi pa 1000 ℃) ndi zida zotchinjiriza moto.Pambuyo kuyesera, 15 masentimita wandiweyani simenti mbale vermiculite anawotchedwa pa 1000 ℃ kwa maola 4-5, ndi kutentha kumbuyo anali pafupifupi 40 ℃.Mbale ya vermiculite ya masentimita asanu ndi awiri imawotchedwa kwa mphindi zisanu pa kutentha kwakukulu kwa 3000 ℃ kupyolera mu ukonde wowotcherera moto.Mbali yakutsogolo imasungunuka, ndipo kumbuyo sikumatenthabe ndi manja.Chifukwa chake chimaposa zida zonse zotchinjiriza.Monga asibesitosi, zinthu za diatomite, etc.
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vermiculite wosawotcha moto
Vermiculite yosapsa ndi moto ndi mtundu wazinthu zachilengedwe komanso zobiriwira zoteteza zachilengedwe.Amagwiritsidwa ntchito kwambiri pazitseko zopanda moto, denga lopanda moto, pansi, konkire ya vermiculite, horticulture, nsomba, kumanga zombo, mafakitale ndi madera ena ndi luso lokhwima.Ku China, madera ogwiritsira ntchito vermiculite osawotcha moto akuchulukirachulukira, ndipo chiyembekezo chake ndikukula kwambiri.
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Ikani vermiculite
Vermiculite amagwiritsidwa ntchito kuswa mazira, makamaka mazira okwawa.Mazira a zokwawa zosiyanasiyana, kuphatikizapo nalimata, njoka, abuluzi ndi akamba, akhoza kuswa mu kukodzedwa vermiculite, amene ayenera kunyowetsedwa nthawi zambiri kusunga chinyezi.Kenako kukhumudwa kumapangidwa mu vermiculite, yomwe imakhala yayikulu mokwanira kuti iike mazira a zokwawa ndikuwonetsetsa kuti dzira lililonse lili ndi malo okwanira kuti lisaswe.
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Vermiculitse Board
Vermiculite board ndi mtundu watsopano wa zinthu zakuthupi, zomwe zimagwiritsa ntchito vermiculite yowonjezera monga zopangira zazikulu, zimasakanizidwa ndi gawo lina la binder, ndipo zimakonzedwa kudzera munjira zingapo.Imakhala ndi kukana kutentha kwambiri, kuteteza moto, kuteteza chilengedwe chobiriwira, kutsekereza kutentha, kutsekereza mawu, Mbale wokhala ndi zinthu zovulaza.Zosayaka, zosasungunuka, komanso kutentha kwambiri.Chifukwa bolodi la vermiculite limagwiritsa ntchito vermiculite yowonjezera monga zopangira zazikulu, zida zopanda mpweya zilibe mpweya ndipo siziwotcha.Malo ake osungunuka ndi 1370 ~ 1400 ℃, kutentha kwakukulu ndi 1200 ℃.
