Fiberglass yeeb nkab npog npog yog qhov kev rwb thaiv tsev thermal rau ob qho chaw pabcuam kub thiab txias los ntawm -20 ° F. Cov yeeb nkab rwb thaiv tsev yog moulded los ntawm hnyav ntom ntom tsiaj resin sib tsoo iav fibers uas tuaj nyob rau hauv cov ntu ntev. Lub fiberglass yog qhwv nrog dawb txhua qhov kev pabcuam Jacketing nrog txoj kev sib khi ntawm tus kheej rau kev sib khi kom nrawm thiab muaj kev ruaj ntseg. Txhua ntu 3 ntu ntawm kev ua lag luam yeeb nkab sib cais los ntawm cov kab xev
Fiberglass Yeeb Nkab thiab Cov Pob Quav Nqaij Yeeb Nkab Yeeb Nkab Yeeb Nkab Rwb Thaiv Tsev yog ob hom yeeb nkab ntawm tes rwb thaiv tsev. Nyob rau hauv kev siv zog kom ceev tus ncej no tsis yog kev nkag siab thiab nkag siab ntawm cov yeeb nkab ntawm tes, feem ntau cov pa fiberglass hluav taws xob, tso dej kom dhau los ntawm nws cov fibers.
Kev nqus tau lub suab yog qhov yooj yim los tswj. Feem ntau rwb thaiv tsev rwb thaiv tsev thiab cov khoom lag luam rwb thaiv tsev rwb thaiv tsev tau luam tawm cov suab nqus coefficient (NRC) ntawm lawv cov ntaub ntawv.
Qhov siab dua lub suab nqus coefficient zoo dua rau cov acoustics hauv koj chav.
Soundproofing tau txais ntau yam nyuaj ntawm txoj kev daws teeb meem kom yog rau koj cov teeb meem. Yog tias peb saib nws nyob rau hauv cov nqe lus ntawm qhov kawg, cia peb xav txog phab ntsa qhob rau lub phab ntsa tsim nyog ntawm tsuas yog lub teeb fiberglass batt (tsis muaj wastwall txhua). Yog tias koj nyob hauv chav tsev uas nyob ib sab tom qab ntawm phab ntsa qheb koj mus hnov koj cov neeg zej zog sib tham ntau dua yog tias muaj tsuas yog muaj fiberglass batt ntawm koj thiab koj tus neeg zej zog. Hauv qhov ua piv txwv, qhob yog cov khoom siv zoo dua li tsuas yog cov fiberglass batt rwb thaiv tsev. Yog tias koj nyob sab hauv chav muaj kev sib tham, koj yuav hnov ntau dua ncha yog tias koj lub phab ntsa yog koj lub phab ntsa yog koj lub phab ntsa yog phab ntsa sib piv piv rau phab ntsa qhob. Hauv qhov ua piv txwv, fiberglass batt yog lub suab zoo dua qub nqus dua li phab ntsa qhob.
Feem ntau muab cov khawb av muaj kwv yees li 20 - 40% thinner tshaj li woven cov khoom ua los ntawm tib cov xov paj thiab nrog kev tsim kho zoo ib yam.
Ntau cov qauv hauv European yuav tsum tau rau lub ru tsev membranes cov khoom tsawg kawg ntawm cov khoom seem ntawm ob sab ntawm cov khawb. Muab cov khawb av pab kom tsim cov khoom thinner yam tsis muaj kev lees txais cov txiaj ntsig kev ua haujlwm. Nws yog ua tau kom txuag tau ntau dua 20% ntawm raw cov ntaub ntawv xws li PVC lossis PO.
Tsuas yog clims tso cai cov khoom lag luam ntawm ib qho zoo heev li ntawm peb txheej av membrane (1.2 mm) uas feem ntau siv nyob rau hauv central Europe. Cov ntaub siv tsis tuaj yeem siv rau cov vov tsev vov tsev uas yog tus nqi dua li 1.5 hli.
Tus qauv ntawm cov tso rau ntawm cov tso tawm yog pom tsawg dua hauv cov khoom kawg tshaj li cov qauv ntawm cov ntaub ntawv woven. Qhov no ua rau smoother thiab txuas ntxiv ntawm cov khoom kawg.
Cov smoother saum npoo ntawm cov khoom kawg uas muaj tso cov txhuam kom tso cai rau weld lossis kua nplaum txheej ntawm cov khoom kawg tau yooj yim thiab ua haujlwm sib.
Cov chaw smoother yuav tiv taus cov av ntev dua thiab ua ntu zus ntau dua.
Kev siv ntawm PlatFibre Scrim kev txhawb nqa ib-mits ib-lub tshuab nrawm dua rau kev tsim cov txiv neej buchs. Lub sijhawm thiab lub sijhawm ua hauj lwm kua muag ua kua muag hauv lub ru tsev bitumen tuaj yeem yog li tiv thaiv.
Cov cuab yeej siv tshuab ntawm bitumen ru tsev los xij yog sub-stantially txhim kho los ntawm cov khawb.
Cov ntaub ntawv uas tau kua muag yooj yim, xws li ntawv, ntawv ci los ntawm kev sib txawv, yuav tiv thaiv kom tsis txhob ua kua muag zoo los ntawm laminating cov no nrog nteg clims.
Whilst cov khoom lag luam yuav raug muab tso rau livstate, ib tug tso scrim yuav ib txwm yog impregnated. Vim tias qhov tseeb no peb muaj cov kev paub dav dav hauv kev hwm rau qhov twg binder yuav zoo tshaj rau cov ntawv thov sib txawv. Qhov kev xaiv ntawm cov nplaum nplaum yog txhim kho txoj kev sib txuas ntawm cov tso rau hauv cov kab sib sau nrog cov khoom kawg nkaus xwb.
Qhov tseeb tias cov warp sab sauv thiab qis dua hauv kev tso cov ntaub qhwv ib txwm yuav nyob rau tib lub xov paj uas peb tau lees tias lub yarns warns yuav ib txwm nyob hauv nro. Thiaj li tensile lub hwj zog ua kev taw qhia kev yuav nqus tam sim ntawd. Vim tias cov nyhuv no, tso cov txhuam hniav feem ntau qhia tau ib qho kev txo qis elongation.Qhov kev sib tw, tsawg dua ntawm cov ntaub qhwv tau tas mus li tas li txheej txheem kom qhuav. Qhov no ua rau preshrinking ntawm polyester thiab lwm cov xov thermoplastic xov uas yuav txhim kho kev kho mob ntxiv ua los ntawm cov qhua tuaj noj mov.
Lub Sijhawm Post: Jan-07-2022