Kumenyekanisha calcium silicate ibikoresho byo kubika

Kalisiyumu silikatike (microporome calcium silicate) ibikoresho byo kubika bikozwe mubikoresho bya pisitori ya dioxyde de silicon (ifu yumusenyi wa quartz, isi ya diatomaceous, nibindi), okiside ya calcium (nayo ifasha mububiko bwa fibre fibre, nibindi) nkibikoresho nyamukuru, hanyuma ukongeraho amazi, Abafasha, kubumba, gukomera kwa autoclave, gukama nibindi bikorwa.Ibikoresho byingenzi bya calcium silikate ni isi ya diatomaceous na lime biva muri Shen.Mugihe cy'ubushyuhe bwinshi hamwe n'umuvuduko mwinshi, hydrothermal reaction ibaho, itandukanye nibikoresho fatizo bikoreshwa nka fibre yongerewe imbaraga hamwe nibikoresho bifasha coagulation, igipimo cyangwa uburyo bwo gutunganya umusaruro, hamwe nibicuruzwa bivamo Ibigize imiti nibiranga umubiri wa calcium silikate nabyo birahari bitandukanye.

Kalisiyumu silikatike ikoreshwa mubikoresho byo kubika ifite ibintu bibiri bitandukanye bya kristu.Kalisiyumu silikatike yahimbwe bwa mbere na Owence Coming Glass Fiber Corporation muri Amerika ahagana mu 1940.Ikigeragezo, izina ryibicuruzwa kaylo (kaylo), bikoreshwa mubikorwa byinganda no kubaka.Kuva icyo gihe, Ubwongereza, Ubuyapani, n'icyahoze ari Leta Zunze Ubumwe z'Abasoviyeti na byo byakoze ubushakashatsi n'umusaruro.Muri byo, Ubuyapani bwateye imbere byihuse, kandi ubucucike bwibicuruzwa bwaragabanutse buva kuri 350kg / m3 bugera kuri 220kg / m3.Ku bicuruzwa byo mu bwoko bwa tobel mullite ubushyuhe bwa serivisi buri munsi ya 650 Japan, Ubuyapani bwakoze ibicuruzwa byoroheje cyane bifite ubucucike bwa 100-130kg / m3.Mu bicuruzwa bitanga ubushyuhe bw’amashyanyarazi bikoreshwa mu nganda zikoreshwa n’ubushyuhe mu Buyapani, silisike ya calcium igera kuri 70%.Reta zunzubumwe zamerika zakoze calcium silicike ikomeye cyane ifite imbaraga zidasanzwe> 8MPa, ikoreshwa nka gaze yo guhagarika imiyoboro.
Mu ntangiriro ya za 70, igihugu cyanjye cyakoze kandi gikoresha ibikoresho bya calcium aside yo mu bwoko bwa tobermorite yo mu bwoko bwa calcium itera ubushyuhe buri munsi ya 650 ° C, kandi ikoresha asibesitosi nka fibre ishimangira, ahanini yabumbwe no guta, ifite ubucucike bwa 500-1000kg / m.30 Nyuma ya za 1980, byongeye.Uburyo nuburyo bwo guhunika ibintu, butezimbere ubwiza bwimbere nubwiza bwibicuruzwa kandi bikagabanya ubucucike bugera kuri 250kg / m3.Yatangiye kubyara umusaruro wa calcium itari asibesitosi silikatike yumuriro wumuriro wumwaka 1, hanyuma itangira kohereza igice cyayo.

Kalisiyumu silikatike yo kubika yakoreshejwe kuva mu myaka ya za 70 kugeza ubu.Kubyerekeranye no kubumba, byahindutse biva muri casting bihinduka compression;mubijyanye nibikoresho, byateye imbere kuva muri silikatike ya calcium ya asibesitosi kugeza kuri calcium silike ya asibesitosi;mubijyanye nimikorere, yatunganijwe kuva acide silicic rusange.Kalisiyumu yakuze muri ultra-yumucyo wa calcium silikatike na calcium silicike ikomeye.Kugeza ubu, ni ibikoresho byiza byo kubika ubushyuhe mu bikoresho bikomeye.

Nyuma yubushakashatsi bwa siyansi, ibikoresho bidasanzwe birwanya ubushyuhe hamwe nubushyuhe bwo hejuru bwibikoresho bya calcium silikatike yubushyuhe bwumuriro byateguwe neza, kandi byarakoreshejwe cyane, bikemura ikibazo cyuko ibicuruzwa bya silisiyumu ya calcium bidashobora gusigara hamwe nibikoresho bisanzwe.

Ibiranga calcium silicate ibikoresho byo kubika
Ibicuruzwa biroroshye kandi byoroshye, kwangirika gukomeye, ubushyuhe buke bwumuriro, ubushyuhe bwa serivisi nziza nubuziranenge buhamye.
Gukwirakwiza amajwi, ntibishobora gukongoka, birwanya umuriro, ntibishobora kwangirika, kandi ntibisohora imyuka y'ubumara iyo ikoreshejwe ubushyuhe bwinshi.
Ifite ubushyuhe bwo guhangana nubushyuhe bwumuriro, kandi biraramba.
Kurwanya amazi meza, gushiramo igihe kirekire ntabwo byangirika.
Isura yibicuruzwa nibyiza, kandi irashobora kubonwa, gutegurwa, gucukurwa, gusunikwa, gushushanya, no gushyirwaho.Nukuzigama umurimo kandi biroroshye.
Amakuru yavuzwe haruguru ajyanye nibikoresho bya calcium silikate ya insuline yatangijwe na Fibre Cement Board Company.


Igihe cyo kohereza: Ukuboza-02-2021