Cov ntaub ntawv kub resistant fireproof yog dav siv nyob rau hauv lub neej, yog li dab tsi yog nws cov ntaub ntawv? Muaj ntau cov ntaub ntawv yooj yim rau kev ua kom kub kub resistant fireproof ntaub, xws li iav fiber ntau, basalt fiber ntau, carbon fiber, ceramic fiber, asbestos, thiab lwm yam. Cov kub kub tsis kam ntawm iav fiber ntau daim ntaub ua los ntawm iav fiber ntau tuaj yeem ncav cuag 550 ℃, qhov siab. Qhov kub tsis kam ntawm basalt fiber fireproof daim ntaub ua los ntawm basalt fiber tuaj yeem ncav cuag 1100 ℃, qhov kub tsis kam ntawm carbon fiber daim ntaub ua los ntawm carbon fiber tuaj yeem ncav cuag 1000 ℃, qhov kub tsis kam ntawm ceramic fiber ntaub ua los ntawm ceramic fiber tuaj yeem ncav cuag 1200 ℃, thiab Qhov kub tsis kam ntawm asbestos daim ntaub ua los ntawm asbestos tuaj yeem ncav cuag 550 ℃. Muaj ntau lub tuam txhab tsim cov ntaub ntawv kub kub, tab sis vim tias cov chaw tsim khoom sib txawv siv cov khoom sib txawv thiab cov kws tsim khoom, qhov zoo ntawm cov khoom siv hluav taws xob uas tsim los ntawm txhua lub chaw tsim khoom yuav txawv, yog li cov neeg siv yuav tsum sib piv kom zoo. High kub resistant fireproof daim ntaub muaj cov yam ntxwv ntawm kub tsis kam, rwb thaiv tsev kub, ablation tsis kam, ruaj khov khoom, mos zoo nkauj thiab toughness, thiab yog yooj yim los qhwv cov khoom thiab cov khoom siv nrog qhov tsis sib xws. Nws yog dav siv hauv kev lag luam xws li kev tiv thaiv hluav taws, khoom siv hauv tsev, aerospace, metallurgy, tshuaj lom neeg kev lag luam, lub zog thiab lwm yam.
Cov iav fiber ntau thiab coated iav fiber ntau daim ntaub yog cov kub kub resistant fireproof ntaub. Cov ntaub iav fiber ntau tuaj yeem tiv taus qhov kub siab txog 550 ℃. Nws yog cov khoom siv yooj yim rau kev ua daim pam hluav taws xob, hluav taws xob vuam daim pam, hluav taws kub kab hlau rhuav, lub hnab mos, lub tes tsho tshem tau rwb thaiv tsev, lub tes tsho iav fiber ntau, kev sib txuas sib txuas thiab muag muag. Qhov tseeb, cov ntaub ntawv silica siab kuj yog cov ntaub ntawv kub kub uas ua los ntawm cov iav fiber ntau, tab sis nws cov ntsiab lus silicon dioxide (SiO2) siab dua 92%, thiab nws cov ntsiab lus melting yog ze rau 1700 ℃. Nws tuaj yeem siv rau lub sijhawm ntev ntawm 1000 ℃ thiab lub sijhawm luv luv ntawm 1500 ℃. High silicon oxygen fireproof fiber ntau daim ntaub muaj cov yam ntxwv ntawm kub tsis kam, siab zog thiab tiv thaiv hluav taws. Nws feem ntau yog siv los ua kev kub ntxhov, rwb thaiv tsev kub thiab thermal rwb thaiv tsev cov ntaub ntawv, xws li siab silicon oxygen daim ntaub los ua cov ntaub thaiv hluav taws, hluav taws kub sib koom ua ke, kev sib txuas mos, lub tes tsho hluav taws xob, hluav taws xob vuam daim pam, thiab lwm yam. coated iav fiber ntau daim ntaub, xws li silica gel coated iav fiber ntaub (siab kub tsis kam ntawm 550 ℃), vermiculite coated iav fiber ntaub (siab kub tsis kam ntawm 750 ℃), graphite coated iav fiber ntaub (siab kub kuj ntawm 700 ℃), calcium silicate coated iav fiber ntau daim ntaub (siab kub tsis kam ntawm 700 ℃). Tus nqi ntawm silicone daim kab xev yog loj heev, vim hais tias nws yog feem ntau siv los ua daim pam hluav taws, hluav taws xob vuam daim pam, pa taws tuav ntsug phab ntsa hluav taws daim ntaub, tshem tau rwb thaiv tsev lub tes tsho, mos kev twb kev txuas, expansion sib koom tes, hluav taws cov ntaub ntawv hnab, hluav taws kub ncoo, hluav taws kub ncoo. thiab lwm yam. Vermiculite coated iav fiber ntau daim ntaub feem ntau yog siv los ua kom sov rwb thaiv tsev sab hauv txheej ntawm lub tes tsho tshem tau rwb thaiv tsev, hluav taws xob vuam daim pam, thiab lwm yam Calcium silicate coated iav fiber ntau daim ntaub yog feem ntau siv los ua cov rwb thaiv tsev sab hauv txheej ntawm lub tes tsho thiab hluav taws xob vuam hluav taws xob. Graphite coated iav fiber ntau daim ntaub yog feem ntau siv los ua cov ntaub thaiv hluav taws thiab hluav taws xob vuam daim pam.