filament spunbond thiab needlepunched nonwoven geotextiles
Product Description
Filament Geotextiles:Filament geotextiles yog polyester filament koob-punched non-woven geotextiles, uas tsis muaj tshuaj additives thiab tsis kho cua sov.Lawv yog ib puag ncig phooj ywg cov ntaub ntawv hauv tsev.Nws tuaj yeem hloov cov khoom siv engineering thiab kev tsim kho ib txwm muaj, ua rau kev tsim kho kom zoo dua qub, pab kev tiv thaiv ib puag ncig, thiab daws cov teeb meem yooj yim hauv kev tsim kho engineering ntau dua kev lag luam, muaj txiaj ntsig thiab kav ntev.
Filament geotextile muaj kev ua haujlwm zoo, cov dej zoo permeability, tiv thaiv corrosion, tiv thaiv kev laus, thiab muaj kev ua haujlwm ntawm kev sib cais, tiv thaiv kev pom, dej ntws, kev tiv thaiv, stabilization, reinforcement, thiab lwm yam. tseem tuaj yeem khaws cia hauv lub sijhawm ntev.
Cov yam ntxwv ntawm geotextile filament:
Lub zog - Raws li tib lub gram hnyav specification, lub zog tensile nyob rau hauv tag nrho cov lus qhia yog siab dua lwm yam koob punched non-woven fabrics.
Anti-ultraviolet lub teeb - muaj peev xwm tiv thaiv ultraviolet.
Qhov kub thiab txias tsis kam - siab kub tsis kam mus txog 230 ℃, cov qauv tseem zoo li qub thiab cov khoom qub ntawm lub cev tseem nyob hauv qhov kub thiab txias.
Permeability thiab Plane Drainage - Cov geotextile yog tuab thiab rab koob punched thiab muaj lub dav hlau ntws zoo thiab ntsug dej permeability, uas tuaj yeem khaws cia rau ntau xyoo.
Creep kuj - Cov creep kuj ntawm geotextiles yog zoo dua li lwm cov geotextiles, yog li cov nyhuv ntev yog qhov zoo.Nws tiv taus qhov yaig ntawm cov tshuaj lom neeg hauv av thiab corrosion ntawm roj av, diesel, thiab lwm yam.
Extensibility - geotextiles muaj qhov elongation zoo nyob rau hauv qee qhov kev ntxhov siab, ua rau lawv hloov mus rau qhov tsis sib xws thiab tsis sib xws.
Cov yam ntxwv ntawm filament geotextiles: Cov tuab geotextiles tuaj yeem ua kom peb sab porosity ntawm geotextiles, uas yog qhov tsim nyog rau kev ua tiav ntawm cov khoom zoo hydraulic.
Lub zog tawg ntawm geotextile muaj qhov zoo, tshwj xeeb tshaj yog tsim rau khaws cov phab ntsa thiab embankment reinforcement.Cov indexes ntawm geotextiles tag nrho tshaj lub teb chaws tus qauv thiab yog zoo heev geotechnical reinforcement cov ntaub ntawv.
Qhov no yog geotextile nrog peb-dimensional pores tsim los ntawm tus tsiaj los yog PP los ntawm yaj spinning, huab cua-ntev, thiab koob-punched consolidation txheej txheem.
Khoom Taw Qhia
Khoom Specification
Qhov hnyav yog 100g / ㎡ ~ 800g / ㎡;qhov dav yog 4 ~ 6.4 meters, thiab qhov ntev yog raws li cov neeg siv khoom xav tau.
Khoom nta
High mechanical index, zoo creep kev ua tau zoo;muaj zog corrosion kuj, aging kuj, zoo heev tshav kub kuj, thiab zoo hydraulic kev ua tau zoo.
Daim ntawv thov Scenario
Feem ntau yog siv rau kev txhim kho, pom, kev sib cais thiab kev tso dej ntawm kev txuag dej,hydropower, kev tiv thaiv ib puag ncig, kev loj, railways, dams, ntug hiav txwv dej, metallurgical mines thiab lwm yam dej num.
Product Description
| Yam khoom | Qhov taw qhia | ||||||||||
| 1 | Qhov hnyav rau ib cheeb tsam (g / m2) | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | |
| 2 | Lub zog tawg, KN / m≥ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
| 3 | Ntsug thiab kab rov tav tawg lub zog, KN / m≥ | 45 | 7.5 | 10.0 | 15.0 Nws | 20.0 Nws | 25.0 Nws | 30.0 Nws | 40.0 Nws | 50.0 ua | |
| 4 | Txhim kho elongation,% | 40 ~ 80 | |||||||||
| 5 | CBR tawg lub zog, KN≥ | 0.8 ua | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 ib | 8.5 | |
| 6 | Vertical thiab kab rov tav tsim kua muag zog, KN / m | 0.14 ib | 0.21 ib | 0.28 ib | 0.42 ib | 0.56 ib | 0.70 ib | 0.82 ib | 1.10 | 1.25 | |
| 7 | Qhov sib npaug pore loj O90 (O95) / hli | 0.05-0.20 Nws | |||||||||
| 8 | Vertical permeability coefficient, cm / s | Kx (10-1~ 10-3) qhov twg K = 1.0 ~ 9.9 | |||||||||
| 9 | Thickness, hli ≥ | 0.8 ua | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 | |
| 10 | Dav sib txawv,% | -0.5 | |||||||||
| 11 | Qhov zoo sib txawv ntawm ib cheeb tsam,% | -5 | |||||||||
