TL;DR
- Txoj Cai Tswjfwm Khoom Siv Hauv EU (CPR) xav tau kev sim tshuaj tiv thaiv hluav taws ntau ntxiv raws li EN 13501-1 rau cov ntaub ntawv façade ntawm cov tsev pej xeem suav nrog cov tsev so.
- Bfl-s1 yog chav kawm ua kom kub hnyiab tau zoo tshaj plaws uas cov khoom siv hluav taws xws li WPC (ntoo-yas sib xyaw).
- "s1" txhais tau tias muaj pa luam yeeb tsawg heev, qhov no tseem ceeb rau cov xwm txheej tsiv tawm hauv tsev so uas muaj ntau pua tus qhua.
- Co-Kev Siv Extrusion Wpc cladding engineered nrog hluav taws-retardant mineral cores tuaj yeem ncav cuag Bfl-s1, thaum cov qauv WPC profiles feem ntau tsaws ntawm Cfl lossis Dfl.
- Los ntawm xyoo 2026, ntau lub tebchaws EU tau ua kom nruj cov cai hauv zos kom yuam kom Bfl-s1 lossis zoo dua rau kev cladding ntawm cov tsev tshaj 2 plag tsev.
- Cov ntawv tso pa tawm VOC ib leeg tsis tau ua raws li kev pom zoo ntawm lub tsev so ntau txheej lawm; daim ntawv qhia txog kev sim hluav taws uas siv tau raws li EN 13501-1 tam sim no xav tau.
1. Vim li cas Tsev So Façades Thiaj Li Nyob Hauv Lub Tshuab Microscope Regulatory
Xyoo 2017, qhov kev puas tsuaj ntawm Grenfell Tower tau ua rau muaj kev hloov pauv tseem ceeb hauv txoj kev uas cov neeg tswj hwm European ntsuas cov ntaub ntawv façade ntawm cov tsev pej xeem thiab cov tsev tos qhua. Txij li thaum ntawd los, Txoj Cai Tswjfwm Khoom Siv Hauv Tebchaws Europe (CPR) tau raug kho dua tshiab, thiab cov cai tsim kho vaj tse ntawm cov tswv cuab hauv xeev tau ua raws li cov kev cai hauv zos nruj dua.
Cov tsev so ntsib kev tshuaj xyuas tshwj xeeb rau peb qhov laj thawj:
- Qhov ceev ntawm cov neeg nyob hauv: Lub tsev so nruab nrab tuaj yeem tuav tau ntau pua tus qhua hauv ib txheej thaum lub caij muaj neeg coob coob. Lub sijhawm khiav tawm yog ntsuas ua feeb, tsis yog vib nas this.
- Kev Nyob Ib Hmos: Muaj coob tus neeg nyob hauv tsev pw tsaug zog thaum muaj kev pheej hmoo hluav taws kub siab tshaj plaws, ua rau kev teb thawj zaug qeeb zuj zus.
- Kev kis hluav taws ntsug: Kev siv façade cladding ua haujlwm zoo li lub qhov cub yog tias nws tsis tuaj yeem tiv taus hluav taws kub kis mus, ua rau kom muaj kev nthuav dav ntsug hla ntau lub plag tsev.
Vim li no, cov tub ceev xwm hauv tebchaws Fabkis (Reglementation Sécurité Incendie), Lub Tebchaws Yelemees (Landesbauordnungen), Netherlands (Bouwbesluit 2012 kev hloov kho), thiab lwm tus tam sim no hais txog meej meej EN 13501-1: Kev faib hluav taws ntawm cov khoom siv hauv kev tsim kho ua tus qauv rau kev pom zoo cov khoom siv façade rau cov tsev so thiab cov tsev zoo sib xws.
2. Nkag Siab Txog EN 13501-1: Lub Ntsiab Lus Tseeb Txog Kev Faib Pawg
EN 13501-1 faib cov khoom siv hauv kev tsim kho ua Euroclasses txij li A1 (tsis kub hnyiab) mus txog F (tsis txiav txim siab txog kev ua tau zoo). Lub kaw lus faib tawm ntsuas peb qhov ntsuas tib lub sijhawm:
| Cov Qauv | Nws Ntsuas Li Cas | Kev Ntsuas Tus Qauv |
|---|---|---|
| Kev kub hnyiab | Seb cov khoom puas kub hnyiab thaum raug hluav taws me me | EN ISO 11925-2 |
| Kev tso tawm cua sov | Qhov kub siab tshaj plaws uas tso tawm (FIGRA) thiab tag nrho cov cua sov uas tso tawm | EN ISO 9239-1 (rau cov plag tsev) |
| Kev tsim cov pa luam yeeb | Tus nqi thiab tag nrho cov pa luam yeeb uas tsim tawm | EN ISO 9239-1 (rau cov plag tsev) |
Rau cov plag tsev thiab cov ntawv thov façade, kev faib tawm siv cov lus kawg "fl" (flooring) rau txoj kev sim ib qho khoom hlawv (SBI) uas tau hloov kho rau cov khoom nto. Cov chav kawm tseem ceeb uas cuam tshuam rau WPC cladding yog:
- Afl: Tsis kub hnyiab (pob zeb ua vaj tse, pob zeb). WPC ua tsis tau.
- Bfl-s1: Kev pab cuam tsawg heev rau hluav taws thiab tsis muaj pa luam yeeb ntau. Cov khoom siv hluav taws kub zoo tshaj plaws.
- Cfl-s1 / Cfl-s2: Kev pab txhawb nqa tsawg nrog cov pa luam yeeb tsawg lossis nruab nrab.
- Dfl / Efl: Kev ua tau zoo txaus los yog tsis txaus; tsis txais yuav ntau zuj zus rau cov tsev so ntau txheej.
Cov pa luam yeeb "s1" yog qhov tseem ceeb rau cov tsev so. Kev nqus pa luam yeeb yog qhov ua rau neeg tuag ntau tshaj plaws hauv cov hluav taws hauv tsev. Qhov ntsuas s1 lees paub tias cov pa luam yeeb tseem nyob qis dua 30 m²/s thaum ntxov, ua rau cov qhua thiab cov neeg teb thaum muaj xwm txheej ceev muaj lub sijhawm nyab xeeb dav dua.
3. Bfl-s1 vs. Cfl vs. Dfl: Lub Ntsiab Lus ntawm Kev Ntsuas rau Ib Qhov Project Hotel
Xaiv chav kawm hluav taws tsis raug rau lub tsev so façade WPC cladding muaj peb qhov tshwm sim uas ua rau muaj kev sib xyaw sai sai hauv kev xyaum:
Kev Ncua Sij Hawm Pom Zoo
Cov tub ceev xwm tso cai tsim kho vaj tse hauv feem ntau ntawm EU thaj chaw yuav tsis lees txais lossis tuav cov ntawv thov uas tsis muaj daim ntawv qhia kev xeem EN 13501-1 raug cai rau chav kawm hluav taws tshwj xeeb. Kev xa daim ntawv pov thawj VOC hloov chaw ua rau muaj kev thov cov ntaub ntawv uas tuaj yeem ntxiv 4-8 lub lis piam rau lub sijhawm pom zoo.
Kev Cuam Tshuam ntawm Kev Pov Hwm
Cov tuam txhab pov hwm vaj tse ua lag luam xav tau Bfl-s1 lossis zoo dua rau cov ntaub ntawv façade ntawm cov tsev tos qhua. Tus neeg tuav pov hwm siv Dfl-rated cladding yuav ntsib kev zam rau cov kev thov nyiaj puas tsuaj los ntawm hluav taws lossis cov nqi them siab dua.
Kev Pheej Hmoo Txog Lub Koob Npe
Cov hom tsev so uas ua haujlwm raws li cov chij thoob ntiaj teb (Accor, Marriott, Hilton) muaj cov qauv kev nyab xeeb sab hauv uas feem ntau tshaj cov cai hauv zos. Tus tsim kho uas teev cov cladding tsis zoo yuav poob lub npe lag luam.
Vim peb qho laj thawj no, Bfl-s1 tam sim no raug kho raws li qhov tsawg kawg nkaus rau kev siv hauv tsev so WPC cladding hauv feem ntau cov lag luam European, txawm tias qhov twg cov cai hauv zos tso cai rau Cfl-s1.
4. Yuav Ua Li Cas Co-Extrusion WPC Technology Ua Tau Bfl-s1
Cov qauv ntoo-yas sib xyaw ua ke uas tsis muaj cov khoom siv hluav taws feem ntau ua tiav qib Cfl lossis Dfl. Cov qauv hauv paus - polyethylene lossis polypropylene ua ke nrog hmoov ntoo - yog qhov kub hnyiab tau. Kev ncav cuag Bfl-s1 xav tau kev hloov kho tshwj xeeb ntawm ob qho tib si cov khoom siv thiab cov theem tsim khoom.
Niaj hnub WPC cladding co-extrusion siv txoj kev dual-layer:
- Txheej tub ntxhais: Cov khoom siv WPC loj yog sib xyaw nrog cov khoom siv hluav taws kub (aluminium trihydrate, magnesium hydroxide) uas tso cov dej pa tawm thaum cua sov, nqus tau lub zog thiab tiv thaiv hluav taws kub.
- Lub plhaub co-extruded: Ib txheej polymer tiv thaiv raug thawb tawm tib lub sijhawm hla lub plawv. Lub hau no tuaj yeem muaj cov khoom ntxiv uas nthuav dav thaum raug cua sov, tsim cov hluav taws xob uas tiv thaiv lub plawv ntawm kev kub hnyiab.
Cov txheej txheem co-extrusion ua kom ntseeg tau tias cov tshuaj ntxiv uas tiv taus hluav taws tau muab faib rau thoob plaws hauv qhov profile, es tsis txhob siv ua ib txheej txheej uas tuaj yeem lwj mus. Qhov no yog qhov zoo tseem ceeb rau cov ntawv thov sab nraud uas cov khoom yuav tsum tswj nws qhov kev ua haujlwm hluav taws kub dhau 15-25 xyoo ntawm huab cua.
Los ntawm qhov sib piv, WPC cladding classic Cov profiles uas tsis muaj co-extrusion tseem tuaj yeem ua tiav qhov ntsuas hluav taws kub tau rau cov ntawv thov qis lossis tsis yog tsev so, tab sis feem ntau tsaws ntawm Cfl-s2 es tsis yog Bfl-s1.
5. Qhov Kev Ua Raws Cai VOC Xwb: Vim Li Cas Cov Ntawv Qhia Txog Kev Ua Pa Tsis Yog Cov Ntawv Qhia Txog Hluav Taws
Muaj ntau tus thawj coj saib xyuas tej yaam num, tshwj xeeb yog cov neeg uas hloov ntawm kev yuav khoom sab hauv tsev, muab cov ntaub ntawv pov thawj txog kev tso pa tawm ntawm VOC (Volatile Organic Compound) sib xyaw nrog kev ua raws li kev nyab xeeb hluav taws. Qhov kev tsis meej pem no nkag siab tau tab sis txaus ntshai.
Daim ntawv qhia txog kev tso pa tawm VOC feem ntau yog hais txog Cov qauv ISO 16000 series lossis EN 16516 thiab lees paub tias cov khoom tsis tso tawm cov tshuaj formaldehyde, benzene, lossis lwm yam tshuaj uas ua rau lub cev tsis zoo rau hauv huab cua sab hauv tsev. Qhov no tseem ceeb rau kev kho kom zoo nkauj hauv chav qhua, tab sis nws tsis hais dab tsi txog:
- Seb cov khoom puas yuav kub hnyiab thaum raug rau qhov chaw nplaim taws
- Cov khoom yuav tso tawm cua sov ntau npaum li cas thaum hlawv
- Cov pa luam yeeb ntau npaum li cas uas cov khoom yuav tsim tawm thaum lub sijhawm hlawv
- Seb cov khoom puas yuav ua rau hluav taws kub kis thoob plaws lub ntsej muag
Daim ntawv pov thawj tso pa tawm VOC thiab daim ntawv qhia txog kev faib hluav taws EN 13501-1 yog ob daim ntawv sib txawv kiag li uas ntsuas ob qho kev ua tau zoo sib txawv kiag li. Kev xa ib qho los hloov lwm qhov yuav ua rau tsis lees txais daim ntawv tso cai hauv txhua lub tebchaws EU uas siv cov kev cai CPR.
Los ntawm xyoo 2026, cov tub ceev xwm hauv lub teb chaws Yelemees, Fabkis, Netherlands, Belgium, Austria, thiab Scandinavia tau ua kom EN 13501-1 cov ntawv qhia kev faib tawm yuav tsum muaj rau kev siv façade cladding ntawm txhua lub tsev pej xeem saum ob plag tsev. Cov ntawv VOC tseem yuav tsum tau ua ke nrog cov ntawv qhia hluav taws rau cov ntawv thov sab hauv, tab sis lawv tsis tuaj yeem hloov pauv kev faib tawm hluav taws hauv cov ntsiab lus façade.
6. Daim Ntawv Teev Cov Lus Qhia Txog Tsev So Façade WPC Cladding
Ib qho kev qhia tshwj xeeb rau lub tsev so façade WPC cladding yuav tsum muaj cov kev cai hauv qab no:
| Cov Qauv | Qhov Yuav Tsum Tau Ua | Tus Qauv |
|---|---|---|
| Kev teb rau hluav taws | Bfl-s1 yam tsawg kawg nkaus | EN 13501-1 |
| Daim ntawv qhia txog kev xeem raug cai | Muab tso rau hauv 5 xyoos, los ntawm Lub Chaw Tau Txais Kev Pom Zoo | EU CPR, Reg. (EU) No 305/2011 |
| Kev tiv thaiv huab cua | Kev ua haujlwm hluav taws kub tau khaws cia tom qab kev laus sai | EN 15534-1, Annex ZA |
| Kev lom ntawm cov pa luam yeeb | Qis dua qhov txwv rau ib qho kev txuas ntxiv hauv tebchaws | EN ISO 5659-2 |
| CE cim | Chav kawm tiv thaiv hluav taws tau tshaj tawm rau ntawm daim ntawv lo DoP thiab CE | EU CPR, Annex III |
| Tus qauv khoom | Kev ua tau zoo ntawm WPC cladding raws li tus qauv sib haum xeeb | EN 15534-1 |
Cov neeg yuav khoom kuj yuav tsum xyuas kom meej tias daim ntawv qhia kev xeem hais txog cov khoom tsim tshwj xeeb uas tau xaj -- cov qauv ntawm cov ntaub ntawv, phab ntsa tuab, xim, thiab cov txheej sib xyaw ua ke. Daim ntawv qhia hluav taws rau cov ntaub ntawv tuab 20 hli tsis tuaj yeem nthuav dav mus rau cov ntaub ntawv tuab 14 hli, txawm tias cov qauv hauv paus zoo ib yam.
Tus qauv khoom sib haum xeeb EN 15534-1 muab cov qauv rau kev tshaj tawm WPC cladding kev ua tau zoo, suav nrog kev ua hluav taws kub, nyob rau hauv CPR. Kev ua raws li EN 15534 yog lub rooj vag rau CE cim, uas ua rau muaj kev txav mus los dawb ntawm cov khoom thoob plaws EU ib lub khw.
7. Kev Xyaum Teeb Tsa Uas Tiv Thaiv Kev Ua Haujlwm Hluav Taws
Txawm tias cov khoom siv WPC cladding uas ntsuas Bfl-s1 tuaj yeem poob nws qhov kev ua tau zoo hluav taws yog tias teeb tsa tsis raug. Cov yuam kev teeb tsa uas ua rau kev nyab xeeb hluav taws poob qis suav nrog:
- Cov qauv tsis ntsuas qib:Txhim kho Bfl-s1 Wpc Vaj Huam Sib Luags hla lub batten ntoo hauv qab qhia txog cov khoom siv uas kub hnyiab tom qab txheej cladding. Qhia meej cov txheej txheem txhuas lossis hlau uas tsis kub hnyiab rau cov tsev so façades.
- Cov kab nrib pleb uas tsis muaj: Cov façades uas muaj cua nkag tau muaj qhov cua ntawm cov cladding thiab phab ntsa. Yog tsis muaj cov kab thaiv hluav taws kub ntawm txhua theem pem teb, hluav taws tuaj yeem kis mus rau sab thiab ntsug los ntawm qhov chaw. EN 1991-1-2 thiab cov ntawv txuas hauv tebchaws qhia meej txog qhov chaw thaiv qhov chaw.
- Kev kho mob pob qij txha tsis zoo: Cov pob qij txha qhib lossis cov qhov sib txawv uas ntau tshaj qhov chaw tsim khoom qhia yuav ua rau lub plawv WPC raug hluav taws kub ncaj qha, hla dhau cov txheej tiv thaiv co-extrusion. Ua raws li qhov dav ntawm cov pob qij txha uas chaw tsim khoom qhia thiab siv cov sealant hluav taws kub qhov twg tau teev tseg.
- Kev nkag mus yam tsis muaj kev tiv thaiv hluav taws: Cov yeeb nkab thiab cov xov hlau nkag mus rau hauv lub dav hlau cladding yuav tsum tau kaw nrog cov collars lossis wraps uas tiv thaiv hluav taws kom tswj tau ciam teb ntawm qhov chaw hluav taws.
Kev ntsuas cov khoom siv Bfl-s1 tsuas yog hais txog cov khoom xwb. Kev ua tau zoo ntawm hluav taws hauv lub cev - kev sib xyaw ua ke ntawm cladding, substructure, cavity barriers, thiab perimeter fire Stopping - raug soj ntsuam cais raws li lub teb chaws building codes thiab yuav tsum tau tsim los ntawm tus kws ua hluav taws uas tsim nyog.
8. Cov Ntaub Ntawv Txog CPR ntawm EU: Yam Uas Koj Tus Neeg Muab Khoom Yuav Tsum Muab
Nyob rau hauv lub Txoj Cai Tswjfwm Khoom Siv Hauv EU (Reg. (EU) No 305/2011), ib lub chaw tsim khoom uas muab WPC cladding rau hauv EU kev ua lag luam yuav tsum muab cov hauv qab no:
- Daim Ntawv Tshaj Tawm Txog Kev Ua Tau Zoo (DoP): Ib daim ntawv pov thawj raug cai tshaj tawm txog kev ua tau zoo ntawm cov khoom raws li txhua yam tseem ceeb uas teev nyob rau hauv tus qauv sib haum xeeb. Rau kev tiv thaiv façade, kev ua xua rau hluav taws (EN 13501-1 chav kawm) yog qhov yuav tsum tau tshaj tawm yam ntxwv.
- Daim ntawv pov thawj CE: Muab lo rau ntawm cov khoom thiab/lossis cov ntim khoom, qhia tias DoP muaj thiab cov khoom ua raws li tus qauv sib haum xeeb.
- Daim ntawv qhia txog kev xeem: Muab los ntawm Lub Koom Haum Tau Txais Kev Pom Zoo (chaw kuaj mob tau lees paub raws li CPR lub moj khaum). Daim ntawv tshaj tawm yuav tsum xa mus rau tus qauv xeem tshwj xeeb (EN ISO 9239-1 thiab EN ISO 11925-2) thiab qhov kev ua tiav Euroclass.
Cov pab pawg yuav khoom yuav tsum thov cov ntaub ntawv no ua ntej tso qhov kev txiav txim, tsis yog tom qab cov khoom xa tuaj txog ntawm qhov chaw. Kev kho cov ntaub ntawv ua raws li hluav taws tom qab cov khoom twb tau teeb tsa rau ntawm lub tsev lawm yog qhov nyuaj dua thiab kim dua.
9. Kev Tshuaj Xyuas Tus Nqi-Cov Txiaj Ntsig: Bfl-s1 piv rau Cov Chav Kawm Hluav Taws Qis Dua
Bfl-s1-rated co-extrusion WPC cladding muaj tus nqi them siab dua li tus qauv Cfl lossis Dfl WPC profiles. Tus nqi them siab qhia txog cov khoom siv minerals ntxiv, cov khoom ntxiv intumescent, thiab cov nqi kuaj Notified Body uas yuav tsum tau ua kom tau qib hluav taws siab dua.
Txawm li cas los xij, kev ntsuam xyuas tus nqi ntawm tus nqi khoom siv ib leeg xwb yog qhov yuam kev rau cov haujlwm tsev so:
- Kev tso cai ua kom nrawm dua: Daim ntawv qhia Bfl-s1 uas siv tau tshem tawm qhov ua rau muaj kev ncua sij hawm rau kev pom zoo ntawm lub tsev so, txo cov nqi tuav ntawm qhov chaw tsim kho.
- Kev txuag nyiaj pov hwm: Cov tuam txhab pov hwm vaj tse lag luam yuav muab cov nqi qis dua rau cov tsev uas muaj Bfl-s1-rated façades, ib feem lossis tag nrho cov nqi khoom siv thaum lub sijhawm pov hwm.
- Kev ua raws li hom lag luam: Cov hom tsev so thoob ntiaj teb xav tau cov ntaub ntawv façade uas ua tau raws li lossis tshaj lawv cov qauv kev nyab xeeb hluav taws sab hauv. Kev qhia meej txog Bfl-s1 txij thaum pib tiv thaiv tus tsim tawm ntawm kev tsim kho dua tshiab kim yog tias lub hom phiaj raug siv thaum lub sijhawm tshuaj xyuas kev tsim qauv.
- Kev txo qis lub luag haujlwm: Yog tias muaj hluav taws kub, kev ua raws li cov ntaub ntawv pov thawj nrog cov chav kawm hluav taws siab tshaj plaws rau pawg khoom siv muab kev tiv thaiv raws li txoj cai zoo rau tus tsim tawm, tus kws kes duab vajtse, thiab tus neeg cog lus.
Lo lus nug rau cov neeg tsim kho tsev so tsis yog seb Bfl-s1 puas kim dua Cfl. Lo lus nug yog seb tag nrho tus nqi ntawm Cfl -- suav nrog kev ncua sij hawm ntawm daim ntawv tso cai, teeb meem kev pov hwm, kev pheej hmoo ntawm kev ua raws li hom lag luam, thiab kev raug lav ris -- puas qis dua tus nqi khoom siv rau Bfl-s1. Hauv feem ntau qhov xwm txheej, nws tsis yog.
WPC Cladding vs. Cov Khoom Siv Ib Txwm Muaj: Kev Sib Piv Kev Ua Haujlwm Hluav Taws rau Cov Haujlwm Tsev So
Thaum cov kws kes duab vajtse soj ntsuam cov ntaub ntawv cladding rau lub tsev so façades, qhov kev sib piv kev ua tau zoo ntawm hluav taws ntawm WPC thiab lwm yam kev xaiv ib txwm muaj xws li cov vaj huam sib luag txhuas sib xyaw, cov laminate siab siab, thiab cov ntoo ntuj yog qhov kev txiav txim siab uas feem ntau txiav txim siab qhov kev qhia tshwj xeeb. Cov vaj huam sib luag txhuas sib xyaw nrog cov polyethylene cores tau txais kev siv dav hauv kev tsim kho tsev so txij li xyoo 2000s, tab sis kev hloov pauv kev cai lij choj tom qab Grenfell thoob plaws Tebchaws Europe tau txwv lawv siv rau cov tsev siab dua 18 meters. WPC cladding nrog EN 13501 Bfl-s1 kev faib tawm muab qib kev ua tau zoo hluav taws uas ua tau raws li European Construction Products Regulation cov kev cai rau cov tsev ntawm txhua qhov siab, tsis muaj kev txhawj xeeb txog kev kub hnyiab uas ua rau muaj teeb meem ACM-PE panels.
Cov ntoo ntuj tsim ua rau muaj kev sov so zoo nkauj uas cov kws kes duab vajtse hauv tsev so muaj nqis, tab sis cov ntoo tsis kho feem ntau tsuas yog ua tiav D-chav kawm lossis C-chav kawm kev ua haujlwm hluav taws raws li EN 13501, uas tsis txaus rau cov tsev so façades hauv feem ntau European jurisdictions. Kev kho hluav taws kub tuaj yeem txhim kho cov ntoo mus rau B-chav kawm, tab sis kev kho mob ntxiv tus nqi, xav tau rov siv dua, thiab ua rau muaj kev thauj khoom tshuaj uas tsis sib haum nrog cov kev cai VOC emission uas tau siv ntau dua rau sab hauv tsev so. WPC co-extrusion cladding ua tiav Bfl-s1 kev faib tawm los ntawm nws cov khoom siv sib xyaw es tsis yog siv cov tshuaj kho mob, uas txhais tau tias kev ua haujlwm hluav taws yog qhov tseem ceeb rau cov khoom thiab tsis poob qis dua lub neej ua haujlwm ntawm lub tsev. Rau cov neeg tsim kho tsev so uas xav tau ob qho tib si kev ua raws li txoj cai thiab VOC emissions qis, WPC co-extrusion cladding yog qhov kev qhia tshwj xeeb uas ua tiav ob qho tib si yam tsis muaj kev saib xyuas ntawm cov sijhawm rov qab hluav taws kub.
Kev Qhia Txog WPC Cladding Rau Cov Haujlwm Kho Dua Tshiab Hauv Tsev So: Cov Kev Xav Txog Kev Ua Haujlwm
Cov haujlwm kho dua tshiab ntawm tsev so uas hloov cov ntaub ntawv façade uas twb muaj lawm nrog WPC cladding ntsib cov teeb meem sib txawv ntawm cov haujlwm tsim kho tshiab. Cov xwm txheej ntawm cov khoom siv uas twb muaj lawm, lub peev xwm ntawm phab ntsa, thiab kev tsim cov dej ntws tawm txhua yam cuam tshuam rau kev xaiv lub kaw lus cladding. Rau cov tsev so uas tsim ua ntej xyoo 2000, lub façade uas twb muaj lawm yuav suav nrog kev tsim phab ntsa qhov nrog qhov tob tsawg rau cladding subframes, uas txwv cov kev xaiv kho. WPC co-extrusion cladding profiles los ntawm Yida Wood muaj nyob rau hauv ntau qhov tob thiab dav kom haum rau ntau yam kev teeb tsa subframe, thiab qhov sib dua ntawm WPC (kwv yees li 1.4 g / cm³ ceev, piv rau 2.7 g / cm³ rau txhuas) txo cov khoom siv ntawm phab ntsa uas twb muaj lawm thaum lub sijhawm kho dua tshiab.
Rau cov tsev so uas ua haujlwm thaum lub sijhawm kho dua tshiab, lub suab nrov, plua plav, thiab kev cuam tshuam los ntawm kev ua haujlwm façade cuam tshuam ncaj qha rau kev paub thiab cov nyiaj tau los ntawm cov qhua. Kev teeb tsa WPC cladding tsim cov suab nrov thiab plua plav tsawg dua li pob zeb lossis pobzeb cladding vim tias cov khoom siv txiav thiab kho nrog cov cuab yeej ua haujlwm ntoo txheem. Lub kaw lus profile interlocking tus nplaig-thiab-groove siv hauv Yida Wood's co-extrusion cladding ntau yam tso cai rau kev teeb tsa sai los ntawm cov neeg ua haujlwm me me, txo lub sijhawm tsim kho ntawm qhov chaw los ntawm kwv yees li 30 txog 40 feem pua piv rau kev kho dua tshiab masonry cladding ib txwm muaj. Rau cov neeg ua haujlwm hauv tsev so uas tsis tuaj yeem kaw rau lub sijhawm kho dua tshiab ntev, qhov kev zoo dua qhov ceev no txhais tau ncaj qha mus rau hauv kev poob nyiaj tau los txo qis thaum lub sijhawm txhim kho façade. Kev faib hluav taws EN 13501 Bfl-s1 siv rau lub kaw lus cladding uas tau teeb tsa, yog li txoj kev teeb tsa thiab cov khoom siv subframe kuj yuav tsum ua raws li cov kev cai ua haujlwm hluav taws - ib qho ntsiab lus uas cov pab pawg yuav khoom yuav tsum txheeb xyuas nrog tus neeg muab khoom cladding ua ntej cog lus rau qhov kev qhia tshwj xeeb.
Cov Lus Nug Feem Ntau
Bfl-s1 txhais li cas hauv cov lus yooj yim?
Bfl-s1 yog qhov ntsuas hluav taws kub siab tshaj plaws uas cov khoom siv hluav taws kub xws li WPC tuaj yeem ua tiav raws li EN 13501-1. "Bfl" qhia txog kev pab tsawg heev rau hluav taws, thiab "s1" txhais tau tias muaj pa luam yeeb tsawg heev thaum pib hluav taws. Rau cov tsev so façades, nws sawv cev rau tus qauv kub rau cov ntaub ntawv cladding hluav taws.
Puas yog WPC cladding txheem tuaj yeem ua tiav Bfl-s1 yam tsis muaj co-extrusion?
Hauv kev xyaum, nws nyuaj heev. Cov qauv WPC profiles uas tsis muaj txheej tiv thaiv co-extruded thiab cov khoom siv hluav taws kub hauv lub plawv feem ntau siab tshaj plaws ntawm Cfl-s1 lossis Cfl-s2. Cov txheej txheem co-extrusion tso cai rau qhov chaw tseeb ntawm cov khoom siv hluav taws kub thiab lub plhaub tiv thaiv uas ua ke thawb kev ua tau zoo mus rau hauv Bfl ntau yam.
Puas yog EN 13501 Bfl-s1 raug cai rau txhua lub tsev so façades hauv Tebchaws Europe?
Cov kev cai yuav txawv ntawm cov tswv cuab hauv lub xeev, qhov siab ntawm lub tsev, thiab hom neeg nyob. Txawm li cas los xij, los ntawm xyoo 2026, feem ntau ntawm cov tebchaws EU uas muaj cov cai tshiab ntawm lub tsev yuav tsum muaj tsawg kawg Bfl-s1 rau kev npog ntsej muag ntawm cov tsev pej xeem saum ob plag tsev, uas suav nrog cov tsev so. Ib txwm xyuas cov kev cai tshwj xeeb ntawm lub tebchaws thiab cov cai ntawm lub tsev hauv zos rau koj qhov chaw ua haujlwm.
Daim ntawv qhia txog kev sim hluav taws EN 13501-1 siv tau ntev npaum li cas?
Tus qauv EN nws tus kheej tsis muaj hnub tas sij hawm, tab sis feem ntau cov tub ceev xwm hauv tsev thiab Cov Koom Haum Ceeb Toom xav tias cov ntawv qhia uas laus dua 5 xyoos yuav tsum tau rov ua dua tshiab lossis rov lees paub dua, tshwj xeeb tshaj yog tias cov qauv khoom lossis cov txheej txheem tsim khoom tau hloov pauv. Cov pab pawg yuav khoom yuav tsum thov cov ntawv qhia hnub tim tsis pub dhau 3 xyoos kom tau txais kev lees paub ntau tshaj plaws.
Puas yog qhov ntsuas hluav taws ntawm WPC cladding poob qis dua lub sijhawm thaum ntsia rau ntawm lub ntsej muag?
Cov khoom siv WPC cladding zoo uas sib koom ua ke tau tsim los kom tswj tau nws qhov kev ua tau zoo hluav taws tom qab huab cua hloov pauv sai. EN 15534-1 thiab cov ntaub ntawv ntsuam xyuas cuam tshuam yuav tsum tau hais tias qhov kev ua tau zoo hluav taws uas tau tshaj tawm tseem siv tau tom qab muaj cov txheej txheem laus uas tau teev tseg. Cov neeg yuav khoom yuav tsum thov pov thawj ntawm kev ua tau zoo hluav taws tom qab huab cua hloov pauv los ntawm lawv tus neeg muag khoom.
Kuv yuav tsum thov cov ntaub ntawv dab tsi los ntawm tus neeg muag khoom WPC cladding rau qhov project tsev so?
Thov plaub daim ntawv: (1) Daim Ntawv Tshaj Tawm Txog Kev Ua Haujlwm (DoP) uas siv EN 13501-1 nrog rau Euroclass uas tau tshaj tawm, (2) daim ntawv qhia txog kev xeem tag nrho los ntawm Lub Koom Haum Tau Txais Kev Pom Zoo, (3) Kev lees paub txog CE cim, thiab (4) pov thawj tias daim ntawv qhia no siv rau qhov kev teeb tsa khoom tseeb uas koj tab tom xaj. Yog tias tus neeg muag khoom tsis tuaj yeem muab tag nrho plaub daim, xav txog lwm tus neeg muag khoom.