EVA Geomembrane - Layin Ruwa Mai Sauƙi don Ramuka, Tashar ƙasa & Ayyukan karkashin kasa
Ethylene-vinyl acetate (EVA) geemembrane liners da aka tsara don hana ruwa na ƙasa da ayyukan injiniya na musamman. Babban sassauci, 0.8-3.0 mm kauri, masana'anta-kai tsaye wadata da isar da duniya.
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Core Properties na EVA Geomembrane
EVA geomembrane yana kula da haɓakawa da siffa ko da a ƙananan yanayin zafi, yana tabbatar da ingantaccen aiki akan filaye masu rikitarwa.
EVA liner yana ɗaukar ƙarfin tasiri mai ƙarfi mai ƙarfi, yana mai da shi dacewa da nauyin injina masu nauyi da juriya.
Tare da daidaiton daidaito da ƙarfin huɗa mai ƙarfi, EVA geomembrane yana ba da kariya mai dorewa daga huɗa da lalacewar injina.
EVA geomembrane yana tsayayya da acid, alkalis, da wasu abubuwan kaushi na halitta, yana tabbatar da dorewar sinadarai na dogon lokaci.
An haɓaka tare da antioxidants, EVA geomembrane yana ba da ingantaccen juriyar tsufa da kwanciyar hankali UV don aikace-aikacen waje.
Yana aiwatar da dogaro tsakanin -70°C da 80°C, tare da mafi kyawun aiki fiye da na PVC da HDPE a ƙarƙashin matsanancin yanayi.
An yi shi ba tare da halogens ko abubuwan ƙara ƙarfe masu nauyi ba, EVA geomembrane yana da aminci, mai sake yin amfani da shi, kuma yana da alaƙa da muhalli.
Ku sani EVA Geomembrane
EVA geomembrane jigon ruwa ne da aka yi daga ethylene-vinyl acetate (EVA) abu. Ya haɗu da babban sassauci, elasticity, da karko, yana sa ya zama manufa don ayyukan layi.
Ana samar da EVA geomembrane daga EVA resin da aka haɗe tare da stabilizers da ƙari na tsufa. Wannan tsari na musamman yana ba masu layin EVA kyakkyawan yanayi, sinadarai, da juriya UV.
EVA geomembranes yawanci ana kera su cikin kauri daga 0.5 mm zuwa 3.0 mm. Zaɓin kauri ya dogara da ƙirar aikin, ƙarfin da ake buƙata, da yanayin wurin.
Ana amfani da EVA geomembrane sosai a ciki tafkunan ruwa, tafkunan kifi, ayyukan hakar ma'adinai, sharar ƙasa, da ramuka. The Farashin EVA ya daidaita da kyau zuwa ƙasa marar daidaituwa, yana tabbatar da kariya ta dogon lokaci.
Tare da ingantaccen shigarwa da kariya. EVA geomembran iya dawwama 15-25 shekaru. Juriyar su ga UV, sunadarai, da matsanancin yanayin zafi suna tabbatar da aiki na dogon lokaci.
Nau'in Sama & Zaɓuɓɓukan Launi EVA Geomembrane
Nau'in Sama:
Smooth EVA geomembrane - Zaɓin daidaitaccen don ramuka, ginshiƙai, da hana ruwa na jirgin ƙasa. Filaye masu laushi suna tabbatar da walƙiya mai sauƙi da ingantaccen aikin anti-seepage.
Zaɓuɓɓukan launi:
Farin EVA geomembrane - Yana haɓaka hangen nesa a cikin tunnels da hanyoyin karkashin kasa, waɗanda aka saba amfani da su a ayyukan hana ruwa na ƙasa.
Grey EVA geomembrane - Mashahuri don ginshiƙan ƙasa, tushe, da hana ruwa na rufin.
Black EVA geomembrane – Gabaɗaya-manufa mai hana ruwa ruwa don tafkunan ruwa da ayyukan anti-seepage.
Jagoran Kauri EVA Geomembrane & Aikace-aikace
| Kauri (mm) | Mabuɗin Ayyukan Ayyuka | Aikace-aikace na yau da kullun | Shawarwari Takaitattun Bayanai & Bayanan kula |
|---|---|---|---|
| 1.00 mm Rahoton da aka ƙayyade na EVA geomembrane |
· Babban tasirin tasiri mai ƙarfi · Faɗin aikin zafin jiki Matsakaicin kariyar huda |
· Rage rufin don wuraren zirga-zirgar haske · Magudanan ruwa na noma · Tafkunan ruwa na gari |
· Santsi ko rubutu EVA geomembrane · Ba da shawarar matashin yashi cm 10 ko keɓewar geotextile |
| 1.20 mm EVA geomembrane takardar |
· Ingantacciyar juriyar huda · Kyakkyawan juriya yaduwa · Mafi kyawun sinadarai da ƙarfin tsufa |
· Matsakaicin madaidaicin magudanar ruwa mai zubewar ƙasa · Wuraren maganin najasa · Ramin hana ruwa ruwa |
· Fuskoki guda ɗaya ko biyu masu rubutu don mafi girman juyi Haɗa tare da geotextile don ingantaccen kwanciyar hankali |
| 1.50 mm EVA mai hana ruwa ruwa |
· Babban ƙarfin ƙarfi & juriya mai tasiri · Dorewa na dogon lokaci · Kyakkyawan juriya huda tushen |
· Matsakaita-girman cafewar ƙasa Babban tashoshi masu rage yawan zirga-zirga · Rashin ruwa na rami na waje |
· EVA geomembrane mai rubutu sau biyu shawarar · Gwajin kabu tare da gano wuri ko walƙiya |
| 2.00 mm Injin Injiniya EVA liner |
· Matsananciyar huda da juriya ta UV · Rayuwar sabis har zuwa shekaru 30 |
Wuraren da ke tattare da shara masu haɗari · Manyan kwanduna tattara sludge · Tufafi mai nauyi mai nauyi |
· Tsarukan hada-hadar abubuwa masu yawa · walda mai sarrafa kansa & tsauraran gwajin kabu |
| 2.50-3.00 mm EVA geomembrane mai nauyi |
· Matsanancin tsagawa & juriya mai tasiri · Babban aikin tsufa · An tsara shi don aikin injiniya na musamman |
· Wuraren adana sharar nukiliya · Zurfin tushe waterproofing Manyan madatsun ruwa na masana'antu |
Ƙungiyoyin ƙwararru ne suka shigar · Rayuwar sabis sama da shekaru 30 |
Bayanan Bayani na EVA Geomembrane, Gwaji & Bayanan Bayanai
| Dukiya | Hanyar Gwaji (Ref.) | Aiki Na Musamman | Lura |
|---|---|---|---|
| Yawan yawa | Saukewa: ASTM D1505 | 0.92–0.96 g/cm³ | eva geomembrane yawa, mai haske fiye da PVC |
| Abubuwan Tensile (Bayyanawa & Karya) | Saukewa: ASTM D6693 | Matsakaicin ƙarfin ƙarfi, tsayin tsayi | mai kyau sassauci & karya juriya |
| Resistance Hawaye | Saukewa: ASTM D1004 | Kyakkyawan aikin hana hawaye | yana tsayayya da yaduwa a cikin sirara na bakin ciki |
| Resistance Huda | Saukewa: ASTM D4833 | Matsakaici zuwa babba, dangane da kauri | tasiri & huda juriya don hana ruwa |
| Tsabar Sinadarai | Saukewa: ASTM D543 | Juriya ga mafi yawan m acid & tushe | ba mai ƙarfi kamar HDPE akan sinadarai masu ƙarfi ba |
| UV & Juriya na Yanayi | Saukewa: ASTM G154 | Matsakaici, yana buƙatar stabilizers | mafi kyau fiye da LDPE, ƙasa da HDPE |
| Girman Kwanciyar hankali | Saukewa: ASTM D1204 | ± 2% | thermal kwanciyar hankali a karkashin gini yanayi |
| Sassauci a Ƙananan Zazzabi | Saukewa: ASTM D746 | Kyakkyawan sassauci har zuwa -40 ℃ | Amfani da eva geomembrane akan hdpe |
| Rayuwar Sabis | - | 15-25 shekaru (dangane da fallasa) | dace da tafkuna, tunnels, waterproofing liners |
EVA Geomembrane Shigarwa&Welding
Hanyoyin walda
Welding mai zafi: EVA geomembranes suna da sauƙi sosai, suna sa su dace da walƙiya mai zafi. Wannan yana tabbatar da santsi mai santsi a aikace-aikace kamar tunnels, reservoirs, da ginshiƙai.
Welding mai girma: Musamman tasiri ga bakin ciki EVA liners (0.5-1.5 mm), samar da karfi kabu bonding tare da kadan nakasawa abu.
Nisa mai haɗe-haɗe: Yawanci 75-100 mm, ƙarami fiye da HDPE, tun da EVA membranes suna ba da kyakkyawan sassauci kuma suna dacewa da sauƙi ga sifofi masu rikitarwa.
Hanyoyin Kula da Inganci (CQA)
Gwajin Welds: An gudanar da shi a farkon kowace ranar aiki don tabbatar da madaidaicin zafin jiki da matsa lamba don kayan EVA.
Taswirar Taswira: Kowace kabu mai walda yana shiga kuma ana bibiyarsa don dubawa, musamman a ayyukan hana ruwa kamar ramukan karkashin kasa ko ginshiƙai.
Rikodi: Ya kamata rajistan ayyukan shigarwa su haɗa da zafin walda, faɗin abin hawa, da cikakkun bayanan mai aiki.
Hanyoyin Gwaji
Gwaje-gwaje marasa lalacewa (NDT):
Gwajin Tashar Jirgin Sama: Aiwatar da waƙa biyu mai zafi iska.
Gwajin Akwatin Vacuum: Yana tabbatar da babu yabo a cikin mahimman wuraren hana ruwa.
Gwajin lalata (DT):
Kwasfa & Gwajin Shear: An gudanar da samfuran weld na EVA kowane 150-300 m² don saduwa da buƙatun ASTM D6392.
Idan aka kwatanta da masu layi na HDPE, EVA geomembranes sun fi sauƙi don waldawa, sun fi dacewa da tushe mara kyau, kuma suna ba da sassauci mafi kyau, yana sa su dace don tunnels, ginshiƙai, da kuma hadaddun ayyukan hana ruwa.
Me yasa Zabi WP Specialist?
A cikin shekaru da yawa, mun kafa kanmu tsakanin amintattun masana'antun EVA geomembrane da masu rarraba geomembrane na EVA na duniya. Mayar da hankalinmu shine isar da ingantattun layukan da suka dace da ayyukan injiniya masu mahimmanci.
- Samfuran Kyauta na EVA Geomembrane Sheet
- Taimakon Aikin Kwararru
- Tabbacin Ingantacciyar Tabbaci
- Sama da Shekaru 10 na Ƙwarewar Masana'antu
- Kayayyakin Masana'anta Kai tsaye
Tushen Wholesale EVA Geomembrane
Da fatan za a haɗa nau'in aikin (tafdi, ma'adinan ƙasa, ma'adinai, tafki), kauri da ake buƙata, saman (mai laushi / rubutu), fifikon girman birgima, da sharuɗɗan bayarwa (FOB/CIF + tashar jiragen ruwa).
Ee, samfuran takaddar EVA geomembrane kyauta suna samuwa don kimantawa kafin siyan yawa.
Yawancin lokacin jagora shine kwanaki 15-25 don samarwa, da jadawalin jigilar kaya dangane da tashar jiragen ruwa.
Daidaitaccen faɗin nadi don fitarwa shine 5.8m ku, wanda aka inganta don ɗaukar kaya. Tsawon nisa kamar 7-8 m Hakanan ana samunsu, dangane da ainihin yanayin lodin kwantena. Tsawon mirgine yawanci yakan tashi daga 50-150 m, gyara ta hanyar kauri. Za a iya samar da fanalan da aka riga aka kera na al'ada idan an buƙata.
Nauyin wani Rahoton da aka ƙayyade na EVA geomembrane ana lissafta kamar haka:
Nauyi (g/m²) = Kauri (mm) × Girma (g/cm³) × 1000
Don EVA geomembrane tare da yawa 0.92–0.96 g/cm³ (da ASTM D792):
A 1.0mm Eva liner yayi nauyi 920-960 g/m²
A 1.5mm Eva liner yayi nauyi 1380-1440 g/m²
A 2.0mm Eva liner yayi nauyi 1840-1920 g/m²
Ana ƙididdige ƙarfin aiki bisa ga 40HQ ≈ 25 ton lodi nauyi. Madaidaicin ƙididdigewa ya dogara da kauri da faɗin yi; muna ƙididdigewa ta hanyar ma'aunin layi a kowace m² da iyakar nauyin kwantena.
Mafi ƙarancin tsari shine 5000m². Tunda geomembrane yana da girma kuma yana da nauyi, muna ba da shawarar aƙalla ɗaya 20GP kwantena don jigilar kayayyaki masu inganci. Hakanan zamu iya taimakawa a ciki ƙarfafawa da sauran kaya idan ana bukata.
Muna a China geomembrane manufacturer, kuma ana iya shirya jigilar kaya daga duk wani babban tashar jiragen ruwa na kasar Sin kamar Qingdao, Shanghai, ko Ningbo.
Shirye don Ƙayyade Geomembrane?
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