Qhov sib txawv ntawm geotextiles thiab non{0}}woven fabrics

Kev txhais thiab kev tsim khoom

Geotextile:
Nws yog tsim los ntawm cov hluavtaws fibers los ntawm kev siv rab koob, xaws los yog thermal bonding, thiab belongs rau geosynthetic cov ntaub ntawv. Cov txheej txheem ntau lawm tsom rau cov khoom siv kho tshuab. ua

Muaj ob hom: woven thiab non{0}}woven. Piv txwv li, ntev - fiber ntau geotextiles yog tsim los ntawm siab - kub melting ntawm polyester chips. ua

Nonwoven ntaub:
Nws yog tsim los ntawm kev sib txuas ncaj qha fibers los ntawm chemical, thermal lossis mechanical txoj kev, tsis tas yuav tsum muaj cov txheej txheem textile ib txwm muaj. Cov txheej txheem tsim khoom muaj ntau yam (xws li spunbonding, meltblown thiab koob- punched). cov

Cov yam ntxwv ua haujlwm

Mechanical zog:
Geotextile: Nws muaj zog tensile siab (qhov longitudinal thiab transverse lub zog ntawm qee cov khoom zoo sib xws), thiab tuaj yeem tiv taus lub zog tensile thiab av kev ntxhov siab hauv engineering. ua

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Tsis yog- woven npuag: Nws muaj lub zog tsis tshua muaj zog, thiab cov khoom tsim los ntawm cov txheej txheem sib txawv sib txawv heev (piv txwv li, spunbond non- ntaub npuag muaj zog dua, tab sis nws tsis muaj zog dua geotextile). ua

Dej permeability thiab durability:
Geotextile: Nws muaj cov dej zoo permeability thiab ntev - lub sij hawm corrosion kuj, thiab tuaj yeem siv ruaj khov rau hauv qhov chaw acidic thiab alkaline. ua

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Tsis yog- woven npuag: Dej permeability txawv raws li daim ntawv thov (piv txwv li, kev kho mob uas tsis yog- ntaub ntaub yuav tsum ua pa, thaum ua liaj ua teb tsis yog- ntaub ntaub yuav tsum tau noo noo- khaws cia), thiab qee hom yog decomposition. ua

Kev nyab xeeb:
Geotextile: Taw qhia txog kev tiv thaiv- cov kab mob microbial thiab tiv thaiv- cov khoom kab. ua
Tsis yog- ntaub npuag: Feem ntau yog ua los ntawm cov khoom noj- qib raw cov ntaub ntawv, nws tsis yog - tshuaj lom thiab tsis yog - khaus. Qee qhov siv hauv kev kho mob yuav tsum ua kom tsis muaj menyuam. ua