Qhov kev ua tau zoo ntawm iav ntaub plaub sandwich panels los ntawm lawv cov khoom tseem ceeb, centrifugal iav ntaub plaub. Cov khoom siv filamentous no ua los ntawm cov iav molten li raw khoom, fiberized los ntawm centrifugal txau thiab txau nrog thermosetting resin, thiab tsim tom qab cua sov curing thiab sib sib zog nqus ua, ua lub "functional core" ntawm lub sandwich vaj huam sib luag. Nws cov yam ntxwv innate xws li tsis yog -combustible (Class A hluav taws kub), tsis yog - toxicity, me me ntom ntom (feem ntau
24-48kg / m³), thermal conductivity tsawg (tsawg dua lossis sib npaug ntawm 0.042W / (m・K)), muaj zog tshuaj lom neeg ruaj khov, tsis tshua muaj dej nqus tus nqi (tsawg dua lossis sib npaug li 5%), thiab zoo hydrophobic (dej repellency Ntau dua lossis sib npaug li 98%) tau tso cov suab nrov zoo heev rau cov khoom siv sandwich vaj huam sib luag.
Lub iav wool sandwich vaj huam sib luag txais yuav cov qauv sib xyaw ua ke kom ua tiav cov haujlwm ntxiv:
Kev siv cov thickness customized ntawm centrifugal iav ntaub plaub board (feem ntau 50-200mm) ncaj qha ua cov haujlwm tseem ceeb ntawm thermal rwb thaiv tsev, rwb thaiv tsev kub thiab lub suab nqus, thiab ntau qhov kaw qhov pores tsim los ntawm nws cov qauv fluffy fiber ntau yog tus yuam sij rau thaiv cov cua sov hloov thiab nqus cov suab nrov.
Kev tiv thaiv vaj huam sib luag / rov qab vaj huam sib luag feem ntau yog ua los ntawm 0.4-0.8mm tuab xim-coated steel phaj, galvanized steel phaj los yog aluminium ntawv ci composite phaj, uas tsis tsuas yog muab cov nto kho kom zoo nkauj thiab huab cua tsis kam ntawm lub phaj, tab sis kuj txhim kho tag nrho cov neeg kho tshuab lub zog los ntawm kev txhawb nqa nruj.
Cov txheej txheem kev sib koom ua ke siv cov kua nplaum polyurethane lossis epoxy resin nrog lub zog sib raug zoo nrog cov iav ntaub plaub thiab cov hlau nplaum, thiab kho tau raws li qhov siab kom ua tiav qhov nruj ntawm peb, zam qhov teeb meem ntawm delamination ntev - siv sijhawm thiab ua kom muaj kev ruaj ntseg.
Kev vam khom cov yam ntxwv ntawm centrifugal iav ntaub plaub, sandwich panels yog tsim tau zoo siv cov txheej txheem txuas ntxiv:
Ua ntej, lub substrate yog pretreated, lub iav ntaub plaub board yog txiav thiab zoo li tus, thiab nto ntawm lub vaj huam sib luag / backing vaj huam sib luag yog ntxuav thiab glued; Tom qab ntawd kev sib xyaw molding, superimposed nyob rau hauv qhov kev txiav txim ntawm "vaj huam sib luag - bonding txheej - iav wool core - bonding txheej - backing phaj", thiab lub kaw ntom nti ntawm cov khaubncaws sab nraud povtseg yog tiav los ntawm kev nruam pressurization khoom; Thib ob, kho thiab teeb tsa cov duab, nkag mus rau qhov kub thiab txias ntawm qhov cub (kub 80-120 degree), kom lub binder tau kho kom zoo, thiab qhov adhesion ntawm cov khoom tseem ceeb thiab lub vaj huam sib luag yog txhim kho; Thaum kawg, nws raug txiav kom raug, thiab raws li qhov xav tau ntawm qhov project, nws raug txiav rau hauv cov qauv phaj nrog qhov ntev ntawm 2-12m thiab qhov dav ntawm 1000-1200mm, thiab cov npoo thiab cov ces kaum raug kho nrog ntug banding los txhim kho cov dej tsis zoo thiab kev zoo nkauj.
Iav wool sandwich panels tsis yog tsuas yog spliced, tab sis ua tiav kev ua haujlwm hloov kho los ntawm kev sib koom ua ke, tsim ntau yam - cov yam ntxwv ntawm "kev ua haujlwm yooj yim + kev sib xyaw kom zoo dua":
Ua ntej ntawm tag nrho cov, cov rwb thaiv tsev thiab rwb thaiv tsev yog kho dua tshiab. Qhov qis thermal conductivity ntawm centrifugal iav ntaub plaub ua ke nrog kev tiv thaiv airtight ntawm lub vaj huam sib luag ua rau tag nrho cov thermal rwb thaiv tsev kev ua tau zoo ntawm lub vaj huam sib luag sandwich zoo dua li ntawm ib qho khoom siv rwb thaiv tsev, thiab tseem tuaj yeem ua lub luag haujlwm ruaj khov nyob rau hauv ib puag ncig ntawm -40℃rau 120 degree, thiab tuaj yeem txo qhov txias los ntawm ntau tshaj 30% hauv cov ntawv thov txias.
Thib ob, lub suab nqus thiab suab nrov txo qhov ua tau zoo. Cov qauv ntxeem tau fiber ntau muaj qhov cuam tshuam tseem ceeb ntawm cov suab nrov nruab nrab thiab siab zaus, thiab nrog lub suab nthwv dej tsis zoo ntawm lub vaj huam sib luag, nws tuaj yeem ua tiav suab nrov attenuation ntawm 15-35dB, deb tshaj li ntawm ib lub iav ntaub plaub ntawm tib lub thickness.
Thaum kawg, hluav taws kev nyab xeeb thiab kev ruaj ntseg. Ua raws li cov yam ntxwv uas tsis yog -combustible yam ntxwv ntawm centrifugal iav ntaub plaub, nws tsis tso cov pa tshuaj lom thaum muaj hluav taws, thiab cov vaj huam sib luag tsuas yog me ntsis deformed ntawm qhov kub thiab txias, tsis muaj kev pheej hmoo ntawm qhib nplaim taws, ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv hluav taws rau cov chaw muaj neeg coob thiab cov tsev lag luam.
Ua ntej, lub teeb yuag thiab siab zog. Qhov hnyav ntawm ib square meter tsuas yog 10-18kg, tsawg dua 1/10 ntawm cov tsoos cib phab ntsa, tab sis nws tuaj yeem tiv taus cov khoom hnyav dua lossis sib npaug ntawm 1.5kPa, thiab cua siab tsis kam yog ± 3kPa, uas tuaj yeem siv ncaj qha los ua phab ntsa sab nrauv thiab lub tsev thaiv tsev;
Thib ob, huab cua tsis kam thiab durability. Lub vaj huam sib luag txheej yog tiv taus UV laus, cov khoom siv tseem ceeb yog hydrophobic thiab chemically ruaj khov, thiab lub neej kev pabcuam tuaj yeem ncav cuag ntau tshaj 20 xyoo nyob rau hauv ib puag ncig hnyav xws li ya raws, ntsev tsuag, kua qaub thiab alkali, thiab tsis tas yuav tsum tau tu txhua hnub.
Peb, qhov yooj yim ntawm kev tsim kho. Lub rooj tsavxwm tuaj yeem ntsia tau sai los ntawm kev ntsaws thiab bolting, yam tsis muaj ntawm - qhov chaw txiav thiab kev ua haujlwm, uas ua rau lub sijhawm tsim kho luv dua li 50% piv nrog cov tsoos "cov txheej txheem rwb thaiv tsev + plastering + hniav txheej" kev tsim kho, tshwj xeeb tshaj yog tsim rau kev tsim kho thaum muaj xwm txheej ceev thiab kev tsim kho ib ntus.
Raws li nws cov txiaj ntsig kev ua tau zoo, iav wool sandwich panels tau nkag mus rau hauv ntau qhov kev lag luam thiab dhau los ua cov khoom siv hauv tsev nyiam ntawm "kev txuag hluav taws xob + kev nyab xeeb + kev ua haujlwm":
Ua ntej, industrial infrastructure. Cov phab ntsa sab nrauv thiab lub ru tsev ntawm cov chaw tsim khoom thiab cov tsev khaws khoom siv thermal rwb thaiv tsev los txo cov khoom siv hluav taws xob, hluav taws kub tiv thaiv kom muaj kev nyab xeeb ntawm cov khoom siv thiab cov khoom siv, thiab cov yam ntxwv ntawm lub teeb yuag kom haum rau ntev -span lub tsev.
Thib ob, pej xeem vaj tse. Kev faib cov phab ntsa thiab qab nthab ntawm cov tsev kawm ntawv, tsev kho mob, thiab cov khw muag khoom txhim kho qhov chaw xis nyob los ntawm kev nqus suab thiab txo suab nrov, thiab A- qib hluav taws kub tsis kam thiab tsis yog - cov yam ntxwv muaj kuab lom ua tau raws li qhov xav tau ntawm kev nyab xeeb ntawm cov chaw muaj neeg nyob.
Thib peb, txias saw logistics. Lub thermal rwb thaiv tsev ntawm lub thawv txias thiab cov thawv txias, tsis tshua muaj thermal conductivity thiab hydrophobicity siab tuaj yeem txo qhov poob ntawm lub peev xwm txias thiab txo lub zog ntawm cov khoom siv tub yees los ntawm 20% -25%;
Thib tsib, tshwj xeeb teb. Cov phab ntsa tiv thaiv -corrosion phab ntsa ntawm cov chaw ua haujlwm tshuaj (hloov rau cov kua qaub thiab alkali resistant panels), lub suab teeb meem ntawm lub computer chav thiab studios, thiab fireproof linings ntawm subways thiab tunnels tau raug raws li qhov tshwj xeeb yuav tsum tau ntawm cov ntaub ntawv nyob rau hauv lub scene.
Rau, mobile vaj tse. Lub rooj tsav xwm tseem ceeb ntawm cov tsev prefabricated thiab cov tsev ua haujlwm hauv tsev yog lub teeb yuag thiab yooj yim rau kev thauj mus los thiab nqa, thiab tuaj yeem hloov mus rau qhov sib txawv ntawm huab cua sib txawv ntawm thaj chaw sib txawv.
Yuav xaiv li cas?
Thermal rwb thaiv tsev yuav tsum tau: 150-200mm tuab core cov ntaub ntawv rau qhov kub thiab txias (xws li cia txias), 50-100mm rau cov vaj tse qub;
Kev hloov ntawm ib puag ncig: dej- cov iav ntaub plaub cov ntaub ntawv tseem ceeb + fluorocarbon coated vaj huam sib luag yog nyiam nyob rau hauv qhov chaw ntub dej;
Kev ntsuas hluav taws kub: Qhov chaw muaj neeg coob coob yuav tsum paub meej tias tag nrho pawg thawj coj saib hluav taws kub yog A.
Nrog rau kev txhim kho ntawm lub tsev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, iav wool sandwich panels tab tom txhim kho nyob rau hauv cov kev taw qhia ntawm "greener thiab ntau npaum": ntawm ib sab, daim ntawv thov ntawm formaldehyde-free binders yuav ntxiv txhim kho lawv tej kev tiv thaiv ib puag ncig thiab hloov mus rau siab -end tsev nyob thiab kho mob; Ntawm qhov tod tes, kev tsim kho tshiab nrog photovoltaic panels thiab fireproof pob zeb ntaub plaub yuav tsum nthuav nws daim ntawv thov ciam teb nyob rau hauv ntsuab vaj tse thiab tej yaam num tshwj xeeb.
Nrog rau kev ua tau zoo ntawm centrifugal iav ntaub plaub raws li lub hauv paus, lub iav ntaub plaub sandwich vaj huam sib luag paub txog kev sib koom ua ke ntawm "thermal rwb thaiv tsev, tiv thaiv hluav taws, lub suab nqus thiab cov khoom siv tshuab" los ntawm kev siv thev naus laus zis, uas tsis tsuas yog daws qhov mob cov ntsiab lus ntawm cov khoom siv hauv tsev nrog ib qho kev ua haujlwm thiab kev tsim kho, tab sis kuj ua tau raws li qhov xav tau ntawm ob lub tsev niaj hnub kev nyab xeeb thiab lub zog. Los ntawm cov nroj tsuag kev lag luam mus rau cov chaw pej xeem, los ntawm cov tsev ruaj khov mus rau cov chaw txawb, nws qhov kev hloov pauv dav dav thiab kev ua tau zoo txhim khu kev qha ua rau nws muaj qhov tseeb "ntau-kev sib koom ua haujlwm" hauv kev tsim cov khoom siv.







