Aluminium Composite Vaj Huam Sib Luag Manufacturers thiab lwm tus neeg nyob hauv Suav teb txij li xyoo 2002 - Henglicai ACP
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Aluminium Composite Vaj Huam Sib Luag Manufacturers thiab lwm tus neeg nyob hauv Suav teb txij li xyoo 2002 - Henglicai ACP
Sab nrauv ntawm lub tsev yuav tsum muaj kev ruaj khov, muaj zog, thiab tiv taus hluav taws. Aluminium composite panels (ACP) yog cov khoom siv sab nrauv uas nrov tshaj plaws uas tuaj yeem muab cov khoom no. Txawm li cas los xij, qhov hluav taws kub tsis kam ntawm ACPs tau raug nug, tshwj xeeb tshaj yog tom qab Grenfell kev xwm txheej hauv 2017. Hauv tsab xov xwm no, peb yuav tshawb fawb txog kev tshawb fawb tom qab hluav taws kub-tiv taus ntawm sab nrauv aluminium composite panels.
Dab tsi yog Aluminium Composite Panels?
Aluminium composite panels muaj ob daim ntawv nyias nyias uas txuas nrog rau cov tub ntxhais uas tsis yog txhuas, feem ntau yog ua los ntawm polyethylene. Peb txheej yog fused ua ke nyob rau hauv tshav kub thiab siab los tsim ib lub vaj huam sib luag. Cov ntawv txhuas ua raws li cov tawv nqaij sab nrauv, thaum lub hauv paus muab cov txheej txheem rigidity thiab rwb thaiv tsev. ACPs tau dhau los ua neeg nyiam nyob rau xyoo tas los no vim lawv lub teeb yuag, ntau yam, thiab kev zoo nkauj.
Vim li cas ACPs Fire-Resistant?
Qhov hluav taws kub tsis kam ntawm ACPs nyob ntawm ntau yam, xws li lub thickness thiab zoo ntawm cov tawv nqaij sab nrauv thiab hom ntawm cov khoom tseem ceeb. Feem ntau ACP cov tuam txhab muab cov qib sib txawv ntawm cov hluav taws kub-resistant panels, feem ntau nyob ntawm A1 txog B-s3, d0 raws li European qauv.
Qhov kev ntsuam xyuas A1 yog qhov siab tshaj plaws ntawm kev tiv thaiv hluav taws thiab txhais tau hais tias lub vaj huam sib luag tsis yog hluav taws kub thiab tsis ua rau muaj hluav taws kub. Cov vaj huam sib luag no yog ua los ntawm cov khoom siv tsis zoo, xws li iav lossis hlau, uas tsis hlawv. Tsis yog txhua tus ACPs tuaj yeem ua tiav qhov kev ntsuam xyuas A1, thiab lawv feem ntau kim dua li cov nqi qis dua.
Qhov kev ntsuam xyuas B-s3, d0 tseem suav tias yog hluav taws-resistant tab sis txhais tau hais tias lub vaj huam sib luag tuaj yeem ua rau kev sib kis ntawm hluav taws mus rau qhov txwv. Cov vaj huam sib luag no muaj cov hluav taws kub qis dua li A1, tab sis lawv tseem tuaj yeem ua tau raws li cov cai hauv tsev hauv ntau lub tebchaws.
ACPs tiv thaiv hluav taws li cas?
Qhov hluav taws kub tsis kam ntawm ACPs nyob ntawm ob lub ntsiab mechanisms: nplaim retardancy thiab thermal rwb thaiv tsev. Cov nplaim hluav taws kub yog qhov muaj peev xwm ntawm cov khoom siv los tiv thaiv hluav taws, tiv thaiv hluav taws, los yog ua rau muaj hluav taws kub. Thermal rwb thaiv tsev yog lub peev xwm ntawm cov khoom siv los tswj nws cov qauv kev ntseeg siab thiab tiv thaiv kev hloov pauv ntawm tshav kub thaum hluav taws kub.
Cov tawv nqaij sab nrauv ntawm ACPs feem ntau yog coated nrog ib txheej xim los yog polymer uas ua raws li cov nplaim hluav taws. Cov txheej no tuaj yeem muaj cov ntxhia hauv cov khoom siv, xws li magnesium hydroxide, aluminium hydroxide, lossis av nplaum, uas tuaj yeem tso dej los yog lwm yam roj av thaum raug tshav kub thiab dilute cov roj combustible uas tsim thaum combustion. Cov txheej txheem no tuaj yeem ua kom qeeb lossis tiv thaiv qhov hluav taws kub ntawm cov khoom siv tseem ceeb thiab txo cov cua sov tso tawm thaum muaj hluav taws kub.
Cov khoom tseem ceeb ntawm ACPs tuaj yeem cuam tshuam rau lawv cov hluav taws kub. Polyethylene cores yog combustible ntau dua li cov ntxhia hauv cov cores, xws li pob zeb wool lossis ceramic ua npuas ncauj. Polyethylene tuaj yeem yaj, ntws, thiab tawg yooj yim dua li cov khoom siv ntxhia, thiab tuaj yeem tso cov pa phem thaum hlawv. Yog li ntawd, qee cov tuam txhab ACP siv cov cores uas tsis yog-combustible los yog tsawg-combustible cores, xws li txhuas honeycomb los yog ceramic fibers, los txhim kho cov hluav taws kub ntawm lawv panels.
Lub thermal rwb thaiv tsev ntawm ACPs kuj tseem ceeb heev rau lawv cov hluav taws kub. Thaum hluav taws kub, cov khoom siv tuaj yeem poob nws lub zog thiab tawg yog tias nws tsis tuaj yeem tiv thaiv kev hloov ntawm cov cua sov mus rau nws cov tub ntxhais. ACPs tuaj yeem muab cov rwb thaiv tsev los ntawm kev tsim qhov sib txawv ntawm cov tawv nqaij sab nrauv thiab cov tub ntxhais, uas tuaj yeem txwv qhov sib kis ntawm tshav kub rau hauv vaj huam sib luag. Qhov tuab ntawm qhov sib txawv thiab cov khoom siv tseem ceeb tuaj yeem cuam tshuam rau thermal conductivity thiab rwb thaiv tsev ntawm ACPs.
Dab tsi yog Qhov Kev Sib Tw Ntawm Hluav Taws Xob-Resistant ACPs?
Txawm hais tias ACPs tuaj yeem ua tiav qib siab ntawm kev tiv thaiv hluav taws, lawv tseem ua rau muaj teeb meem rau cov kws tsim vaj tsev, cov tsim, thiab cov tswj hwm. Ib qho kev sib tw yog qhov sib txawv ntawm cov qauv ntsuas hluav taws thiab cov kev cai thoob plaws ntau lub teb chaws thiab cheeb tsam. ACPs uas ua tau raws li cov kev cai tiv thaiv hluav taws hauv ib lub teb chaws yuav tsis ua raws li qhov yuav tsum tau ua hauv lwm lub teb chaws vim qhov sib txawv ntawm cov qauv ntsuas thiab cov qauv.
Lwm qhov kev sib tw yog kev xaiv thiab kev teeb tsa ntawm ACPs hauv ib lub tsev tshwj xeeb. Kev tsim thiab siv lub tsev tuaj yeem cuam tshuam cov kev xav tau ntawm hluav taws kub ntawm ACPs. Piv txwv li, lub tsev siab siab yuav xav tau cov hluav taws kub ntau dua li lub tsev ib-zaj dab neeg, vim hais tias yav dhau los tuaj yeem ua rau muaj kev pheej hmoo ntau dua ntawm hluav taws kub vertically.
Xaus
Qhov hluav taws kub tsis kam ntawm sab nrauv aluminium composite panels nyob ntawm ntau yam, xws li qhov zoo ntawm cov tawv nqaij, cov khoom siv tseem ceeb, thiab tsim thiab siv lub tsev. ACPs yog cov khoom siv sab nrauv nrov vim lawv lub teeb yuag, muaj peev xwm, thiab kev zoo nkauj. Txawm li cas los xij, qhov hluav taws kub tsis kam ntawm ACPs tau raug nug tom qab Grenfell qhov xwm txheej hauv 2017. Yog li ntawd, nws yog ib qho tseem ceeb kom nkag siab txog kev tshawb fawb tom qab hluav taws kub ntawm ACPs thiab xaiv thiab nruab lawv ua tib zoo xyuas kom muaj kev nyab xeeb ntawm lub tsev thiab nws cov neeg nyob.
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