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Polyvinyl Chloride (PVC) Geomembrane
Polyvinyl Chloride (PVC) geomembrane yog ib hom khoom siv geosynthetic ua los ntawm polyvinyl chloride resin ua cov khoom siv tseem ceeb, nrog rau kev ntxiv cov khoom siv yas, cov stabilizers, cov tshuaj antioxidants thiab lwm yam khoom siv los ntawm cov txheej txheem xws li calendering thiab extrusion.
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Cov Khoom Siv Polyethylene Uas Tsis Muaj Qhov Ntswg Linear Low Density (LLDPE) Geomembrane
Cov polyethylene linear low-density (LLDPE) geomembrane yog cov khoom siv polymer anti-seepage ua los ntawm linear low-density polyethylene (LLDPE) resin ua cov khoom siv tseem ceeb los ntawm kev tshuab moulding, casting zaj duab xis thiab lwm yam txheej txheem. Nws ua ke qee yam ntawm cov yam ntxwv ntawm high-density polyethylene (HDPE) thiab low-density polyethylene (LDPE), thiab muaj cov txiaj ntsig tshwj xeeb hauv kev yooj ywm, kev tiv thaiv puncture thiab kev hloov pauv ntawm kev tsim kho.
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Cov ntses pas dej tiv thaiv cov dej ntws
Cov ntses pas dej tiv thaiv - seepage membrane yog ib hom geosynthetic khoom siv los pw rau hauv qab thiab ib puag ncig ntawm cov ntses pas dej kom tiv thaiv dej seepage.
Feem ntau nws yog ua los ntawm cov khoom siv polymer xws li polyethylene (PE) thiab polyvinyl chloride (PVC). Cov ntaub ntawv no muaj kev tiv thaiv zoo rau kev xeb, kev laus thiab kev tiv thaiv kev sib tsoo, thiab tuaj yeem tswj tau kev ua haujlwm ruaj khov hauv ib puag ncig uas muaj kev sib cuag ntev nrog dej thiab av.
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Cov geomembrane ntxhib
Cov geomembrane ntxhib feem ntau yog ua los ntawm cov polyethylene siab (HDPE) lossis polypropylene ua cov khoom siv raw, thiab raug kho los ntawm cov khoom siv tsim khoom thiab cov txheej txheem tsim khoom tshwj xeeb, nrog rau cov qauv ntxhib lossis pob ntawm qhov chaw.
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Cov geomembrane muaj zog
Cov geomembrane uas muaj zog yog cov khoom siv geotechnical sib xyaw ua ke los ntawm kev ntxiv cov khoom siv txhawb nqa rau hauv geomembrane los ntawm cov txheej txheem tshwj xeeb raws li geomembrane. Nws lub hom phiaj yog txhim kho cov khoom siv kho tshuab ntawm geomembrane thiab ua kom nws hloov kho tau zoo dua rau ntau qhov chaw ua haujlwm engineering.
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Geomembrane du
Cov geomembrane du feem ntau yog ua los ntawm ib yam khoom polymer, xws li polyethylene (PE), polyvinyl chloride (PVC), thiab lwm yam. Nws qhov chaw yog du thiab tiaj tus, tsis muaj cov qauv pom tseeb lossis cov khoom me me.
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Hongyue laus tiv taus geomembrane
Geomembrane tiv thaiv kev laus yog ib hom khoom siv geosynthetic uas muaj kev ua tau zoo tiv thaiv kev laus. Raws li geomembrane ib txwm muaj, nws ntxiv cov neeg sawv cev tiv thaiv kev laus tshwj xeeb, cov tshuaj antioxidants, cov tshuaj absorbers ultraviolet thiab lwm yam khoom ntxiv, lossis siv cov txheej txheem tsim khoom tshwj xeeb thiab cov qauv khoom siv kom nws muaj peev xwm zoo dua los tiv thaiv kev laus ntawm cov yam ntxwv ib puag ncig ntuj, yog li ua kom nws lub neej ua haujlwm ntev.
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Lub pas dej geomembrane
- Cov geomembranes siv rau cov pas dej khaws dej yog ua los ntawm cov khoom siv polymer, feem ntau yog polyethylene (PE), polyvinyl chloride (PVC), thiab lwm yam. Cov ntaub ntawv no muaj cov dej permeability qis heev thiab tuaj yeem tiv thaiv dej kom tsis txhob nkag mus. Piv txwv li, polyethylene geomembrane yog tsim los ntawm cov tshuaj polymerization ntawm ethylene, thiab nws cov qauv molecular yog compact heev uas cov dej molecules tsis tuaj yeem hla dhau nws.
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Kev tiv thaiv - nkag mus rau hauv Geomembrane
Lub geomembrane tiv thaiv kev nkag mus feem ntau yog siv los tiv thaiv cov khoom ntse los ntawm kev nkag mus, yog li ua kom ntseeg tau tias nws cov haujlwm xws li kev tiv thaiv dej thiab kev cais tawm tsis puas tsuaj. Hauv ntau qhov xwm txheej ntawm kev siv engineering, xws li cov chaw pov tseg, cov haujlwm tiv thaiv dej hauv tsev, cov pas dej dag thiab cov pas dej, tej zaum yuav muaj ntau yam khoom ntse, xws li cov hlau tawg hauv cov khib nyiab, cov cuab yeej ntse lossis pob zeb thaum lub sijhawm tsim kho. Lub geomembrane tiv thaiv kev nkag mus tuaj yeem tiv taus qhov kev hem thawj ntawm cov khoom ntse no.
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Cov polyethylene siab ntom (HDPE) geomembranes rau cov chaw pov tseg
HDPE geomembrane liner yog tshuab pwm los ntawm cov khoom siv polyethylene polymer. Nws lub luag haujlwm tseem ceeb yog tiv thaiv cov kua xau thiab cov pa roj evaporation. Raws li cov ntaub ntawv raw khoom, nws tuaj yeem muab faib ua HDPE geomembrane liner thiab EVA geomembrane liner.
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Hongyue nonwoven composite geomembrane tuaj yeem hloov kho tau
Cov khoom sib xyaw geomembrane (composite anti-seepage membrane) muab faib ua ib daim ntaub thiab ib daim nyias nyias thiab ob daim ntaub thiab ib daim nyias nyias, nrog qhov dav ntawm 4-6m, qhov hnyav ntawm 200-1500g / square meter, thiab cov cim qhia kev ua tau zoo ntawm lub cev thiab lub tshuab xws li lub zog tensile, tear resistance, thiab bursting. Siab, cov khoom muaj cov yam ntxwv ntawm lub zog siab, kev ua tau zoo elongation, deformation modulus loj, acid thiab alkali tsis kam, corrosion tsis kam, laus tsis kam, thiab impermeability zoo. Nws tuaj yeem ua tau raws li qhov xav tau ntawm cov haujlwm engineering civil xws li kev txuag dej, kev tswj hwm hauv nroog, kev tsim kho, kev thauj mus los, subways, tunnels, kev tsim kho engineering, anti-seepage, kev cais, kev txhawb nqa, thiab kev txhawb nqa tiv thaiv tawg. Nws feem ntau yog siv rau kev kho mob tiv thaiv seepage ntawm cov pas dej thiab cov kwj dej ntws, thiab kev kho mob tiv thaiv kev ua qias tuaj ntawm cov khib nyiab pov tseg.