Cov Yeeb Nkab Calcium Silicate Rwb Thaiv Tsev, Npaj Txhij Rau Kev Xa Khoom ~

Kev Taw Qhia
Cov yeeb nkab rwb thaiv tsev calcium silicate yog ib hom khoom siv rwb thaiv tsev tshiab ua los ntawm silicon oxide (quartz xuab zeb, hmoov, silicon, algae, thiab lwm yam), calcium oxide (tseem muaj txiaj ntsig lime, carbide slag, thiab lwm yam) thiab cov fiber txhawb zog (xws li cov mineral wool, iav fiber, thiab lwm yam) ua cov khoom siv tseem ceeb, los ntawm kev sib tov, cua sov, gelling, molding, autoclaving hardening, ziab thiab lwm yam txheej txheem. Nws cov khoom siv tseem ceeb yog cov av diatomaceous thiab lime uas ua haujlwm heev, uas teb hydrothermally nyob rau hauv qhov kub thiab siab kom npau cov khoom, rov ua dua cov mineral wool lossis lwm cov fibers ua tus neeg sawv cev txhawb zog, thiab ntxiv cov khoom siv coagulant los tsim ib hom khoom siv rwb thaiv tsev tshiab.

Cov yam ntxwv tseem ceeb
Cov yeeb nkab calcium silicate yog ib hom khoom siv rwb thaiv tsev dawb tshiab. Nws muaj cov yam ntxwv ntawm lub zog sib dua, lub zog siab, kev ua kom sov tsawg, tiv taus kub siab, tiv taus corrosion, txiav thiab txiav. Nws yog siv dav hauv kev rwb thaiv tsev thermal thiab hluav taws kub thiab suab rwb thaiv tsev ntawm cov khoom siv yeeb nkab, phab ntsa thiab ru tsev hauv fais fab, metallurgy, petrochemical, cement manufacturing, kev tsim kho, kev tsim nkoj thiab lwm yam lag luam.

Cov Qauv Khoom
Cov yeeb nkab calcium silicate yog ib hom khoom siv rwb thaiv tsev ua los ntawm cov thermoplastic reaction ntawm calcium silicate hmoov thiab tom qab ntawd sib tov nrog cov inorganic fiber. Nws yog cov khoom siv rwb thaiv tsev ua haujlwm siab uas tsis muaj asbestos uas tuaj yeem muab kev tiv thaiv rwb thaiv tsev zoo rau cov kav dej kub siv hauv cov chaw tsim hluav taws xob, cov nroj tsuag petrochemical, cov chaw ua roj, cov tshuab faib cua sov thiab cov nroj tsuag ua tiav.

Cov yam ntxwv ntawm cov khoom
Kev siv kub zoo txog li 650 ℃, siab dua 300 ℃ dua li cov khoom siv iav zoo heev, siab dua 150 ℃ dua li cov khoom perlite nthuav dav; kev ua kom sov tsawg (γ≤ 0.56w / mk), qis dua li lwm cov ntaub ntawv rwb thaiv tsev nyuaj thiab cov ntaub ntawv rwb thaiv tsev sib xyaw ua ke; qhov ceev me me, qhov hnyav qis tshaj plaws ntawm cov ntaub ntawv rwb thaiv tsev nyuaj, txheej rwb thaiv tsev tuaj yeem nyias dua, thiab ntau tus brackets nruj tuaj yeem txo qis thaum lub sijhawm tsim kho, thiab kev siv zog ntawm kev teeb tsa tsawg; cov khoom rwb thaiv tsev tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis kub hnyiab, thiab muaj lub zog kho tshuab siab; cov khoom tuaj yeem siv ntau zaus rau lub sijhawm ntev, thiab lub neej kev pabcuam tuaj yeem ntev li ntau xyoo yam tsis txo cov cim qhia kev siv tshuab; kev tsim kho muaj kev nyab xeeb thiab yooj yim; tsos dawb, zoo nkauj thiab du, zoo khoov thiab lub zog compressive, thiab poob me me thaum thauj mus los thiab siv.