HDPE Geomembrane High-Density Polyethylene Liner, Corrosion & Aging Resistant rau Landfills, Municipal & Aquaculture Projects
1. Txheej txheem cej luam ntawm cov khoom
HDPE geomembrane, luv rau high-density polyethylene impermeable membrane, yog ib qho khoom siv polymer anti-seepage uas ua tau zoo heev. Nws yog tsim los ntawm cov khoom siv HDPE zoo tshaj plaws, sib xyaw nrog cov pa roj carbon dub, UV stabilizers, antioxidants thiab ntau yam tshuaj tiv thaiv kev laus, thiab ua tiav los ntawm kev siv extrusion blow molding lossis calendering techniques. Ua raws li GB / T 17643-2011 tus qauv hauv tebchaws, cov khoom tau txais kev txhawb nqa los ntawm cov ntawv xeem thib peb tiav.
Nws muaj cov qauv molecular ntom ntom, lub zog tensile siab, zoo heev impermeability thiab muaj zog tiv thaiv corrosion, cov geomembrane no muab kev ruaj khov ntev ntev sab nraum zoov huab cua. Nws yog cov khoom siv tiv thaiv kev seepage thiab kev cais tawm dav dav siv hauv kev tiv thaiv ib puag ncig, kev txuag dej, kev tsim kho hauv nroog, aquaculture thiab cov haujlwm toj roob hauv pes, tsim nyog rau txhua yam kev tsim kho engineering tiv thaiv kev seepage.
2. Kev faib tawm khoom
HDPE Geomembrane du
Hom no muaj ib qho chaw tiaj tiaj thiab huv si tsis muaj cov qauv. Cov qauv khoom siv tag nrho yog sib xws thiab ntom nrog qhov zoo ruaj khov. Nws muaj cov coefficient permeability qis heev thiab kev ua haujlwm kub-weld txhim khu kev qha. Cov pob qij txha welded ua tiav qhov nruj zoo heev, txhawb nqa kev teeb tsa du thiab ua haujlwm tau zoo thaum tswj hwm tag nrho cov nqi ntawm qhov project.
Daim Ntawv ThovZoo tagnrho rau cov hauv paus tiaj tiaj thiab cov haujlwm tiv thaiv kev ntws dej, feem ntau yog siv rau kev sib txuas hauv qab ntawm ntau lub tank cia khoom, cov chaw pov tseg khib nyiab thiab cov haujlwm tiv thaiv kev ntws dej hauv qab tiaj tiaj.
Ib Leeg / Ob Chav Textured HDPE Geomembrane
Cov qauv ntxhib sib npaug yog tsim rau ib sab lossis ob sab los ntawm kev kho cov qauv tshaj lij. Cov qauv ntawm qhov chaw tau zoo li khov kho yam tsis tev tawm lossis poob tawm thaum siv. Cov qauv tsim muaj cov qauv ua rau muaj kev sib txhuam ntawm qhov chaw ntau heev, muab kev ua tau zoo tiv thaiv kev plam. Nws zoo tiv thaiv cov membrane swb thiab txav mus rau ntawm cov toj siab.
Daim Ntawv ThovSiv dav rau kev tiv thaiv kev ntws ntawm cov av hauv cov chaw pov tseg, cov pas dej tailings, cov ntug dej ntawm cov pas dej thiab cov dej hauv cov dej num siab.
Cov HDPE Geomembrane Sib xyaw (1-txheej Geotextile + 1-txheej Membrane / 2-txheej Geotextile + 1-txheej Membrane)
Nws yog ib yam khoom sib xyaw ua ke uas tsim los ntawm kev sib txuas thermal ntawm geotextile thiab HDPE geomembrane. Qhov hnyav ntawm geotextile tuaj yeem hloov kho raws li qhov project xav tau. Kev ua tiav thermal composite ua kom tsis muaj teeb meem delamination lossis sib cais. Nws muab cov haujlwm tiv thaiv kev seepage, buffer tiv thaiv thiab kev ntws dej hauv ib qho khoom siv.
Daim Ntawv ThovZoo meej rau cov xwm txheej nyuaj ntawm lub hauv paus, suav nrog cov pas dej cuav, kev tiv thaiv ntug dej, pas dej ntses, cov pas dej khaws dej thiab cov haujlwm tiv thaiv kev ntws hauv av hauv nroog.
3. Cov Qauv Txheem & Cov Kev Ntsuas
Tus Qauv Kev Ua HaujlwmGB/T 17643-2011
Muaj Qhov ThicknessLoj: 0.3mm, 0.5mm, 0.75mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (tuab raws li koj xav tau)
Dav Dav Txheem2m, 3m, 4m, 6m, 8m; qhov dav tshaj plaws raws li qhov xav tau txog li 10m
XimXim: Dub (tus qauv version nrog lub teb chaws tus qauv carbon dub anti-UV mis); xiav, ntsuab, dawb thiab lwm yam xim rau kev hloov kho
Hom KhoomHom du, hom ib daim duab, hom ob daim duab, hom sib xyaw (1-txheej lossis 2-txheej geotextile composite)
Kev Tiv Thaiv Kub QisTsis muaj kev tawg ntawm -70 ℃, hloov kho tau rau kev tsim kho thoob tebchaws thiab qhov chaw kub qis thaum lub caij ntuj no
Coefficient ntawm kev nkag tau≤1.0 × 10⁻¹² cm/s (ua raws li GB/T 17643 tus qauv yuav tsum tau ua)
4. Cov txiaj ntsig tseem ceeb
Ultra-Low Permeability, Txhim khu kev qha Anti-Seepage Effect
HDPE cov qauv molecular me me thaiv tau dej thiab cua nkag mus rau hauv, thiab nws tus nqi permeation qis heev. Nws ruaj khov tiv taus dej nkag mus rau hauv lub sijhawm ntev, zam tau cov teeb meem zais xws li dej xau thiab kev sib kis, thiab tswj tau qhov ua tau zoo tiv thaiv kev ntws mus rau hauv lub cev tag nrho.
Kev Tsis Muaj Tshuaj Lom Zem Muaj Zog Hloov Kho Rau Qhov Chaw Nyuaj Siab
Cov khoom siv no muaj kev ruaj khov zoo heev thiab tsis ua rau muaj kua qaub, alkali, ntsev, dej phwj thiab biogas. Nws tuaj yeem tiv taus kev yaig mus sij hawm ntev los ntawm cov dej khib nyiab thiab cov dej khib nyiab hauv kev lag luam, hloov kho tag nrho rau cov xwm txheej ua haujlwm uas muaj kev xeb ntau hauv cov haujlwm ib puag ncig, kev khawb av thiab cov haujlwm tshuaj lom neeg.
Zoo heev Anti-Aging thiab UV Resistance, Lub neej ntev
Ua los ntawm cov pa roj carbon dub uas muaj cov khoom siv siab thiab cov tshuaj ntxiv uas tiv thaiv kev laus, daim nyias nyias no tiv taus hluav taws xob ultraviolet, kev hloov pauv kub thiab kev xeb ntawm cov kab mob me me. Nws tuaj yeem ua haujlwm ruaj khov rau 10 txog 20 xyoo hauv cov chaw uas raug tshav ntuj (nyob ntawm huab cua hauv zos), thiab ua tiav ntau dua 50 xyoo ntawm lub neej kev pabcuam thaum faus hauv av.
Kev Ruaj Siab thiab Kev Tiv Thaiv Mechanical Muaj Zog
Nrog rau qhov ua tau zoo thiab kev ua tau zoo heev ntawm kev ntev, daim nyias nyias no tiv taus kev cuam tshuam, kev rhuav thiab kev tho. Nws tuaj yeem hloov kho rau qhov tsis sib xws ntawm lub hauv paus, kev hloov pauv ntawm av thiab kev hloov pauv ntawm cov qauv yam tsis muaj kev tawg lossis kev puas tsuaj, ua kom ntseeg tau tias tag nrho cov txheej txheem tiv thaiv kev ntws.
Kev Hloov Kho Kub Qis Zoo Kawg Nkaus
Nws ua kom lub cev ruaj khov ntawm -70 ℃ yam tsis muaj kev tawg lossis tawv. Cov khoom siv no haum rau ntau thaj chaw huab cua thiab txhawb nqa kev tsim kho ib txwm muaj nyob rau lub caij ntuj no uas kub qis, muaj kev hloov pauv dav dav rau ib puag ncig.
Muaj kev nyab xeeb, Tsis muaj tshuaj lom thiab Eco-Friendly
Ua los ntawm cov khoom siv tshiab, daim membrane tsis muaj cov khoom phom sij lossis cov tshuaj lom. Nws muaj kev nyab xeeb rau cov dej thiab av, siv dav hauv cov pas dej haus, cov dej hauv av thiab cov haujlwm aquaculture yam tsis ua rau muaj kuab paug.
Kev Siv Vuam Yooj Yim nrog Kev Nyuaj Siab Tag Nrho
Lub membrane txhawb kev vuam kub-yaj. Cov seams welded fuse integrally nrog cov khoom siv hauv paus los ua ib qho seamless kaw qauv. Lub dov dav dav tsim txo qhov ntau ntawm splicing nyob rau hauv qhov chaw, zoo txo cov kev pheej hmoo ntawm kev xau thiab txhim kho tag nrho qhov project stability.
5. Daim Ntawv Thov Scope
Tej yaam num ib puag ncig thiab kev huv huvCov chaw pov tseg hauv nroog, cov chaw hlawv khib nyiab, cov pas dej tailing, cov chaw khaws cov khib nyiab txaus ntshai thiab cov thoob dej tswj cov leachate.
Kev Txuag Dej thiab Cov Haujlwm Toj roob hauv pesCov pas dej, cov pas dej cuav, cov dej ntws hauv av, cov thoob dej khaws cia, cov kwj dej hloov dej thiab ntau yam dej tswj.
Kev Lag Luam AquacultureKev tiv thaiv kev ntws thiab kev tiv thaiv nqes hav rau cov pas dej ntses, cov pas dej cw, cov pas dej loach thiab cov pas dej yug tsiaj tshwj xeeb.
Cov Haujlwm Hauv Zos & Kev Tsim KhoCov ru tsev hauv qab nthab, cov qhov av siv hluav taws xob hauv av, cov ru tsev rau tsheb thiab cov haujlwm hauv av hauv nroog uas tiv taus dej noo thiab tiv thaiv kev ntws.
Cov Haujlwm Kho Tshuaj thiab Dej PhwjCov chaw lim dej hauv nroog, cov thoob dej tswj, cov thoob dej tso dej, cov thoob dej tshuaj lom neeg, cov thoob dej khib nyiab thiab cov tshuaj cofferdam tiv thaiv xeb thiab tiv thaiv kev ntws.
Cov Haujlwm Kho Dua Tshiab Ua Liaj Ua TebKev rho tawm cov av ntsev-alkali, kev txuag dej hauv thaj av ua liaj ua teb, cov chaw khaws dej ua liaj ua teb thiab cov haujlwm tiv thaiv dej ntws hauv lub lauj kaub ntsev.
6. Kev Siv Tshuab Tsim Kho
HDPE geomembrane feem ntau siv cua sov ob txoj kev vuam. Qhov kub vuam txheem yog tswj ntawm 400 ℃ txog 500 ℃, nrog qhov dav sib tshooj tsis tsawg dua 100 hli. Thaj chaw sib tshooj yog thermally fused, khaws cia lub qhov khoob rau kev tshuaj xyuas cua tom qab.
Cov Kev Xav Tau Rau Cov Khoom Siv: Ntxuav tag nrho cov pob zeb ntse, cov khoom tawv thiab cov khib nyiab ntawm lub hauv paus kom ntseeg tau tias lub hauv paus tiaj tus thiab ruaj khov. Rau cov khoom siv nyuaj thiab ruaj khov, muab ib txheej geotextile los tiv thaiv kom tsis txhob muaj kev puas tsuaj rau daim nyias nyias.
Tus Txheej Txheem Tshuaj Xyuas WeldUa qhov kev sim pa tawm ntawm qhov siab ntawm 0.15–0.2MPa. Tswj qhov siab rau 3 txog 5 feeb yam tsis muaj qhov siab poob lossis cua tawm, uas ua rau qhov zoo ntawm kev vuam thiab zam kev vuam tsis tiav thiab cov vuam ploj.
Txoj Kev Kho: Siv cov khoom siv los tso xoob, kho cov batten lossis kev khi rau ntawm qhov chaw raws li qhov xwm txheej tiag tiag. Qhov tob ntawm qhov chaw khi yuav tsum ncav cuag ntau dua 500 hli, nrog rau kev rov qab thiab kev sib zog ua ke kom ntseeg tau tias kev khi ruaj khov. Cov qauv sib xyaw ua ke ua kom ruaj khov thiab txhim khu kev qha ntev ntev tiv thaiv kev ntws ntawm tag nrho qhov project.
7. Cov Lus Nug Feem Ntau
Q1: Qhov txawv ntawm du, textured thiab composite HDPE geomembrane yog dab tsi? A1: Hom du yog tus nqi tsim nyog rau cov hauv paus tiaj tus. Hom textured muab kev ua tau zoo tiv thaiv kev plam rau cov toj siab. Hom sib xyaw nrog geotextile muab kev tiv thaiv ntxiv thiab dej ntws rau cov hauv paus nyuaj.
Q2: Puas yog HDPE geomembrane tiv taus cov tshuaj lom neeg hnyav thiab qhov kub qis? A2: Yog. Nws sawv tawm tsam acid, alkali thiab dej phwj tuaj, thiab tseem tsis tawg ntawm -70 ℃. Nws ua haujlwm tau zoo hauv cov chaw pov tseg, tshuaj lom neeg thiab thaj chaw txias.
Q3: Yuav ua li cas los xyuas qhov zoo ntawm kev vuam ntawm qhov chaw? A3: Peb siv ob txoj kev vuam kub. Ua qhov kev sim siab cua ntawm 0.15–0.2MPa rau 3-5 feeb; tsis muaj qhov siab poob txhais tau tias kev vuam tsim nyog.
8. Cov Lus Qhia Txog Khoom
Ua raws li GB/T 17643-2011 tus qauv, HDPE geomembrane npog cov du, textured thiab composite hom kom tau raws li txhua yam kev xav tau engineering tiv thaiv kev seepage. Nws muaj kev sib xyaw ua ke zoo heev impermeability, corrosion tsis kam, anti-aging kev ua tau zoo, siab toughness thiab qis-kub stability, thiab nta eco-friendly thiab non-toxic khoom. Los ntawm kev tshaj lij kub-yaj vuam, nws tsim ib lub kaw lus tiv thaiv kev seepage tag nrho thiab ruaj khov, ua haujlwm ua cov khoom siv tiv thaiv kev seepage ntev rau kev tiv thaiv ib puag ncig, kev txuag dej, hauv nroog, aquaculture thiab kev ua liaj ua teb engineering projects.
