Kev siv phab ntsa ntub dej hauv kev kho thiab kev tsim kho ua haujlwm tau ntev dhau los ua tus qauv. Cov khoom siv no tuaj yeem siv rau ntau qhov xwm txheej, txawm tias yuav tsum tau muab cov phab ntsa nrog cov hluav taws kub zoo. Ordinary drywall tsis haum rau cov laj thawj zoo li no, tab sis koj tuaj yeem nrhiav cov khoom siv tiv thaiv tshav kub ntawm cov khoom no ntawm kev muag.
Nws muaj txheej txheej plasterboard, uas tau kho nrog cov tshuaj tshwj xeeb. Vim yog cov khoom, daim ntawv muaj peev xwm tiv taus qhov cuam tshuam ntawm qhov qhib hluav taws. Qhov no tiv thaiv kev sib kis ntawm cov pa taws thiab hlawv. Koj muaj peev xwm paub qhov txawv fireproof drywall los ntawm lwm yam ntau yam ntawm cov ntaub ntawv no los ntawm kos thiab xim. Cov ntaub yog xim liab.
Specifications
Fireproof drywall muaj qhov ntom ntawm 850kg / m 3 , siab dua li cov phab ntsa ntub dej. Nyob rau hauv rooj plaub tom kawg, qhov ceev yog 800 kg / m 3. Nws tseem ceeb heev uas yuav tsum tau ua tib zoo saib xyuasntawm thermal conductivity, nws yog 0.22 W / Mk, uas yog 0.13 siab tshaj daim ntawv zoo tib yam.
chav kawm hluav taws kub ntawm cov khoom siv yog txiav txim siab los ntawm kev txwv hluav taws kub. Qhov kev teeb tsa no yog 45 feeb. Yog tias peb xav txog cov phab ntsa ntau yam ntxiv, ces nws qhov kev tiv thaiv hluav taws yog 20 feeb. Nws yuav siv sij hawm no rau daim ntawv kom puas tag thaum raug nplaim taws.
Cardboard yog impregnated nrog cov khoom tshwj xeeb thaum lub sijhawm tsim khoom, gypsum muaj cov khoom siv ntxiv, cov dej crystallized tam sim no nyob rau hauv cov tub ntxhais, uas nyob ib feem tsib ntawm cov khoom loj. Thaum ignited, dej tiv thaiv kev sib kis ntawm hluav taws. Yog tias koj txiav txim siab yuav fireproof drywall, ces koj yuav tsum xyuas kom meej tias nws yog li ntawd. Ua li no, tus neeg muag khoom yuav tsum tau daim ntawv pov thawj kev nyab xeeb hluav taws.
Chav Kawm Ua Phem
Tom qab nyeem cov ntaub ntawv, koj tuaj yeem pom tias cov phab ntsa uas muaj hluav taws kub hnyiab tau sib haum rau G1 chav kawm flammability. Raws li rau toxicity, qhov parameter no yog hu ua T1. Nyob rau hauv cov nqe lus ntawm flammability, refractory drywall sib haum rau chav B3. Kev tsim cov pa taws kuj tseem ceeb, cov khoom piav qhia hauv qhov kev hwm no sib haum rau chav kawm D1.
Ua ntej koj yuav fireproof drywall, koj yuav tsum tau xyuam xim rau qhov tseeb tias daim ntawv yuav tsum ua raws li tus qauv thickness, uas yog sib npaug rau qhov txwv ntawm 12.5 mus rau 15 hli. Raws li rau lwm qhov ntev, lawv nyob ib yam rau qhov hluav taws kub-resistant drywall raws li daim ntawv tsis tu ncua.
Reaction rau hluav taws
Fireproof drywall yuav coj ib txwm thaum raug kub hnyiab, teeb meem tsuas yog tshwm sim thaum raug hluav taws kub. Qhov ntev ntawm cov khoom yuav tiv taus cov nplaim taws, qhov zoo dua. Tab sis lub plhaub cardboard tseem yuav hlawv, thaum lub gypsum core yuav tawg. Qhov no qeeb qeeb dua piv rau phab ntsa ntub dej.
Qhov kev txwv hluav taws kub tuaj yeem yog 50 feeb. Rau cov tuam ntxhab sib txawv, qhov ntsuas no txawv, uas cuam tshuam rau tus nqi ntawm cov khoom. Tom qab tas sij hawm ntawm lub sijhawm no, daim ntawv raug puas tsuaj, txawm li cas los xij, txhua yam yuav nyob ntawm qhov siv ntawm qhov hluav taws kub. Vim lub fact tias cov khoom sib raug rau cov chav kawm combustibility uas tau hais los saum no, nws tuaj yeem raug cais raws li cov khoom siv hluav taws xob uas tsis muaj hluav taws kub thiab tsis txhawb kev sib txuas. Hauv 45 feeb, cov khoom siv yuav khaws nws cov kabmob muaj peev xwm thiab kev ncaj ncees, tshem tawm qhov hluav taws kub nyob rau hauv qhov sib txawv. Qhov no muaj tseeb thaum lub phab ntsa qhuav siv los tsim kom muaj kev faib tawm.
siv thaj chaw
Fireproof drywall tsis yog siv rau theem phab ntsa hauv chav ib txwm. Nws tsis yog siv rau kev teeb tsa lub qab nthab. Txawm li cas los xij, muaj cov xwm txheej uas tiv thaiv hluav taws tsim nyog heev. Cov no yuav tsum suav nrog:
- phab ntsa cladding hauv da dej thiab sauna;
- phab ntsa kho kom zoo nkauj hauv chav boiler, chaw tsim khoom, chav boiler;
- ua tiav tsev ntoo;
- tsim tsev neegcua ducts.
Fireproof drywall kuj yog siv rau kev tsim kho ntawm cov partitions, nyob rau hauv sab hauv uas nws yuav tsum tau nteg fais fab cables.
Kev piav qhia ntawm phab ntsa hluav taws-resistant drywall los ntawm cov chaw tsim khoom "Knauf"
Fireproof drywall "Knauf" yog nrov nrog cov neeg siv khoom niaj hnub. Nrog nws cov kev pab, kev kho kom zoo nkauj ntawm cov phab ntsa sab nrauv thiab sab hauv ntawm lub tsev, uas yuav tsum tau ua kom muaj kev nyab xeeb ntawm hluav taws. GKLO pom nws daim ntawv thov hauv kev tsim vaj tsev uas tau tsim los ntawm cov khoom siv hluav taws xob.
Cov yam ntxwv ntawm qhov hluav taws kub-resistant drywall tso cai rau nws tiv taus qhov kub thiab txias rau lub sijhawm ntev. Cov canvases muaj peev xwm raug hluav taws kub ntev li 60 feeb, thaum combustion thiab pa taws yuav tsis kis. Yog tias peb muab piv nrog cov phab ntsa ntub dej-resistant, ces cov khoom uas tau piav qhia hauv tsab xov xwm kuj tseem muaj cov fiberglass reinforced, nrog rau gypsum, uas txhim kho kev ua haujlwm. Cov khoom tiv thaiv hluav taws yog muab los ntawm cov av nplaum, uas tuaj yeem tiv taus qhov kub thiab txias.
Ntxiv nta
Refractory drywall los ntawm cov chaw tsim khoom "Knauf" muaj ntau yam zoo, ntawm lawv yuav tsum tau qhia:
- muaj peev xwm siv hauv thaj chaw rau ntau lub hom phiaj;
- zoo noo noo tsis kam;
- muaj peev xwm txo nws qhov kub thaum raug hluav taws kub;
- muajav nplaum txheej, uas yog tus yam ntxwv los ntawm high thermal rwb thaiv tsev nta;
- durability.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias Knauf fireproof drywall yog npaj tau 5 xyoos ntev dua li nws cov khoom sib tw. Rau txhua txheej txheej, qhov hnyav yog qhov tseem ceeb heev. Cov ntaub ntawv piav qhia muaj qhov tsis tseem ceeb, yog li nws tuaj yeem ntsia tsis tau rau ntawm phab ntsa, tab sis kuj rau lub qab nthab. Hauv thawj kis, peb tab tom tham txog cov khoom siv ntawm cov tuab tuab dua, los ntawm lub neej ntawd qhov ntsuas no yog 12.5 hli.
Ntug ntawm cov phab ntsa ntub dej no yog semicircular. Ntawm kev muag khoom koj tuaj yeem pom cov ntawv nrog qhov loj me hauv qab no: 2500x1200x12.5 hli. Raws li rau lub thickness, nws txawv ntawm 6.5 mus rau 9.5 hli. Parameter sib npaug li 8 hli ua raws li tus nqi nruab nrab. Fireproof drywall, cov yam ntxwv uas tau hais hauv tsab xov xwm, muaj qhov hnyav sib npaug li 30 kg. Qhov no muaj tseeb rau ib daim ntawv. Lub canvas muaj peev xwm tiv taus kub txog +600 ° C.
Mounting Features
Yog tias koj yuav txhim kho lub phab ntsa ntub dej, koj yuav tsum paub tias cov yam ntxwv ntawm cov khoom cuam tshuam rau kev ua haujlwm ntawm kev ua haujlwm. Vim lub fact tias cov fibers ntxiv nyob rau hauv lub gypsum, lub hauv paus ntawm daim ntawv tau txais lub peev xwm ntawm kev tiv thaiv hluav taws. Tias yog vim li cas nws thiaj li nyuaj dua rau cov ntsia hlau tus kheej tapping screws rau hauv cov khoom zoo li no, nrog rau kev txiav, nws ua haujlwm qeeb heev.
Yuav kom muab cov qauv nrog kev ruaj ntseg siab dua hauvThaum muaj hluav taws kub, nws yog ib qhov tsim nyog los nteg cov khoom nyob rau hauv ob txheej, ua qhov kev ncua deb ntawm cov profiles me. Yog tias koj txiav txim siab los nruab lub phab ntsa hluav taws xob lub qab nthab, ces koj yuav tsum nco ntsoov tias cov nplooj ntawv yuav tsum tsis txhob muab ntsia rau ntawm lub crate ntoo. Qhov no yuav txhim kho qhov zoo ntawm qhov hluav taws kub tsis kam ntawm cov qauv. Nws yog qhov zoo dua los siv hlau profiles rau qhov no, txwv tsis pub cov thev naus laus zis tsis txawv ntawm qhov uas siv cov phab ntsa ntub dej.
Zaj lus
Fireproof drywall, tus nqi ntawm 350 rubles / daim ntawv, yog cov khoom tiav rau kev npaj lub qab nthab thiab cov partitions hauv cov chav uas muaj kev ruaj ntseg hluav taws kub tshwj xeeb. Cov khoom siv no yog siv los ua cov txheej txheem hluav taws kub, nrog rau cov qauv.
Khaub ncaws yog yam ntxwv los ntawm kev tiv thaiv hluav taws ntau ntxiv. Tom qab ua tiav ntawm qhov hluav taws kub tiv thaiv theem, kev puas tsuaj ntawm cov khoom pib. Cov khoom zoo no yog muab los ntawm kev tsim cov thev naus laus zis, uas suav nrog kev siv gypsum thiab organic tshuaj, ntawm qhov kawg, av nplaum yuav tsum tau muab cais tawm. Cov khoom siv yog ntxiv dag zog nrog filament iav fiber.
