Vim li cas dawb corundum muaj qhov tshwj xeeb ntawm lub suab rwb thaiv tsev

Dawb corundumcov khoom nws tus kheej yog cov khoom sib piv, uas tuaj yeem siv rau ntau yam kev lag luam rau ntau lub hom phiaj, ntawm cov uas, muaj ib yam uas peb tsis tau paub ua ntej, uas yog, dawb corundum kuj muaj lub suab nrov zoo thiab ua haujlwm txaus nyiam. Tom qab ntawd cia peb tsom mus rau kev ua haujlwm ntawm corundum dawb hauv qhov kev hwm no.
Yog vim li cas vim li cas cov khoom dawb corundum tuaj yeem muaj qhov tshwj xeeb no yog vim tias cov khoom nws tus kheej belongs rau inorganic silicate fiber, uas ua rau cov khoom ntxeem tau. Tsis tas li ntawd, cov pores nyob rau saum npoo ntawm dawb corundum txuas rau ib leeg yam tsis raug kaw thiab zoo li qub, yog li ntawd thaum lub suab tsis dhau los, ib feem ntawm lub suab lub zog yuav hloov mus rau hauv lub zog cua sov thiab absorbed los ntawm fiber ntau.
Nws yog vim li no tias daim ntawv thov ntawm cov khoom siv dawb corundum tau nthuav dav lub voj voog, thiab tuaj yeem siv rau hauv khw malls, movie theaters, subways, chaw nres tsheb, tshav dav hlau, tsev so thiab tsev. Thiab vim qhov tsis-combustible xwm ntawmdawb corundum, raws li lub qhov rooj arson, arson phab ntsa, ntim, kho kom zoo nkauj thiab lwm yam ntaub ntawv kuj yog ib qho kev xaiv zoo.