Cov ntaub ntawv tsis muaj dej tsis zoo

1. Kev faib khoom
1) Raws li cov khoom tsim, nws muab faib ua cov pobzeb tiaj tus (P) thiab laminated pobzeb (L).
2) Raws li cov khoom siv tiv thaiv saum npoo av, nws tau muab faib ua cov khoom ntxhia (daim ntawv) cov khoom (m) thiab cov ntawv hlau (c).
3) Longitudinal reinforced los yog unreinforced iav fiber ntau (g) ​​yuav tsum tau saws rau lub log log.
2. Khoom specifications
1) Pom zoo ntev: 1000mm;
2) Pom dav dav: 333mm.
3. Cov Qauv Ua Haujlwm
GB / t20474-2006 iav fiber reinforced asphalt shingles
4. Cov ntsiab lus tseem ceeb ntawm kev xaiv
4.1 Scope ntawm daim ntawv thov
1) Nws muaj feem xyuam rau cov pob zeb ua vaj tse thiab ntoo (los yog steel ncej) lub ru tsev. Qhov saum npoo ntawm pob zeb saib ntawm lub ru tsev sloping yuav tsum tiaj tus, thiab cov ntoo Watchboard yuav tsum muaj kev tiv thaiv corrosion thiab npauj pov thawj.
2) Nws yog tsuas yog siv rau lub ru tsev sloping ntawm low-rise lossis multi-storey vaj tse thiab cov tsev lag luam.
3) Nws muaj feem xyuam rau lub ru tsev nrog txoj kab nqes ntawm 18 ° ~ 60 °. Thaum nws yog> 60 °, kho cov kev ntsuas yuav tsum muaj zog.
4) Thaum cov pobzeb asphalt siv ib leeg, nws tuaj yeem siv rau qib III dej tsis muaj dej (ib lub fortification nrog waterproof cushion) thiab qib IV (ib lub fortification tsis muaj dej tsis muaj cushion); Thaum siv hauv kev sib xyaw ua ke, nws tuaj yeem siv rau qib I tsis muaj dej tsis muaj dej (ob txheej ntawm kev tiv thaiv dej tsis zoo thiab lub cushion tsis muaj dej) thiab qib II (ib mus rau ob txheej ntawm kev tiv thaiv dej tsis zoo thiab lub cushion waterproof).
4.2 xaiv cov ntsiab lus
1) Cov ntsiab lus tseem ceeb uas yuav tsum tau xav txog thaum xaiv iav fiber ntau cov pobzeb asphalt: tensile quab yuam, tshav kub tsis kam, lub zog tsim kua muag, impermeability, kev nyab xeeb huab cua nrawm nrawm.
2) Lub ru tsev txoj kab nqes yuav tsum tsis txhob siv cov txheej txheem dej tsis zoo li cov txheej txheem dej tsis zoo lossis lub cushion waterproof.
3) Thaum cov pobzeb asphalt siv rau cov pob zeb ua vaj tse, cov txheej txheem thermal rwb thaiv tsev yuav tsum nyob saum cov txheej txheem dej, thiab cov khoom siv rwb thaiv tsev thermal yuav tsum extruded polystyrene board (XPS); Rau cov ntoo (los yog steel ncej) lub ru tsev, cov txheej txheem thermal rwb thaiv tsev yuav tsum tau teem rau ntawm lub qab nthab, thiab cov khoom siv thermal rwb thaiv tsev yuav tsum yog iav ntaub plaub.
4) Cov pobzeb asphalt yog cov pobzeb hloov tau yooj yim, uas muaj cov kev cai nruj heev ntawm qhov chaw tiaj tus. Nws raug sim nrog 2m txoj cai: qhov kev ua yuam kev ntawm cov txheej txheej txheej yuav tsum tsis txhob siab tshaj 5 hli, thiab yuav tsum tsis txhob xoob, tawg, tev, thiab lwm yam.


Post lub sij hawm: Sep-08-2021