LLDPE Geomembrane - Mai ƙira, Ƙayyadaddun bayanai & Magani
Layukan polyethylene masu ƙarancin ƙima don tafkuna, canals, da tafkuna. M & jurewa huda, santsi ko rubutu, 0.3-3 mm, masana'anta-kai tsaye wadata da kuma abin dogara QA.
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Core Properties na LLDPE Geomembrane
LLDPE geomembrane na iya shimfiɗa ƙasa marar daidaituwa kuma ya dace da daidaitawa ko lalacewa ba tare da tsagewa ba.
Yayin da yake ƙasa da HDPE, LLDPE har yanzu yana ba da isasshen juriya don tafkuna, magudanar ruwa, da ayyukan ɗaukar haske.
Barga da na kowa acid, alkalis, da salts, tare da kyakkyawan aiki a cikin ayyukan waje.
Mafi dacewa ga tafkuna, magudanar ruwa, da gangara inda sassauci ya fi mahimmanci fiye da ƙarfi.
LLDPE yana ba da mafi ƙarancin farashi zuwa HDPE don ayyukan da ke buƙatar sassauci akan babban ƙarfin aiki na dogon lokaci.
Ku sani LLDPE Geomembrane
LLDPE geomembrane (Linear Low-Density Polyethylene liner) sassauƙa ne, takardar filastik da ba ta da ƙarfi wanda aka yi amfani da ita azaman shamaki ga tafkuna, magudanar ruwa, tafki, da ayyukan share ƙasa mai haske.
LLDPE kayan geomembrane an yi su ne daga polyethylene mai ƙarancin ƙima tare da ƙarin stabilizers. Yana haɗuwa da sassauci, haɓakawa, da juriya na sinadarai, yana sa ya dace da yanayin ƙasa mara kyau.
Yawan kauri na LLDPE geomembrane ya fito daga 0.3 mm zuwa 3.0 mm (200 micron zuwa 3.0 mm). Ƙididdigar gama gari sun haɗa da 0.5 mm, 1.0 mm, 1.5 mm, da 2.0 mm, waɗanda aka kawo a cikin nadi ko zanen gado.
LLDPE geomembrane ana amfani dashi musamman don rigakafin seepage da warewa a cikin nau'ikan ayyukan farar hula, muhalli, da na ruwa, kamar:
Wuraren shara da wuraren kula da ruwan sharar gida/sludge (LLDPE geomembrane don share ƙasa)
Kogin ruwa, madatsun ruwa, madatsun wutsiya, tafkunan najasa, tafkunan ruwa, magudanan ruwa, da ramukan ajiyar ruwa/makiya (LLDPE geomembrane don rufin madatsar ruwa)
Tunnels na karkashin kasa, ginshiƙan ƙasa, da rufin ginin ƙasa
Gadojin titi da sauran tushe masu buƙatar juriya na gishiri ko kariya daga gani
Wuraren shinge na tsaye da na tsaye don madatsun ruwa, damiyoyi, da wuraren zubar da shara.
Aquaculture tafkunan don ruwan teku da ruwan kifi / noman shrimp (LLDPE geomembrane pond liner)
Manyan tituna, manyan hanyoyi, da tushe na layin dogo, azaman yadudduka masu hana ruwa don faɗuwa ko ƙasa mai rugujewa
LLDPE geomembrane yana da ƙima don sa sassauci, daidaitawa zuwa ƙasa mara kyau, da rashin ƙarfi mai tasiri, yana mai da shi mai amfani mai tsada don ɗaukar ruwa da sharar gida.
Rayuwar sabis na LLDPE geomembrane yawanci 10-20 shekaru, dangane da kauri, bayyanar UV, da yanayin shigarwa. Don ayyuka masu nauyi na dogon lokaci, HDPE na iya ba da dorewa mai tsayi.
Nau'in Sama & Zaɓuɓɓukan Launi LLDPE Geomembrane
Smooth LLDPE Geomembrane
M a ɓangarorin biyu, ƙananan juzu'i. manufa don ayyukan lebur da ƙananan gangara kamar tafki, magudanar ruwa, da tafkunan ado
Rubutun LLDPE Geomembrane Mai-Sided Guda
Daya santsi gefe, daya embossed gefen (digegi, lu'u-lu'u, ko giciye juna) .Ƙara gogayya da ƙasa ko murfin yadudduka; dace da haske zuwa matsakaicin gangara anti-slip aikace-aikace
LLDPE Geomembrane Mai Fuskar Fuska Biyu
Rubutun rubutu a bangarorin biyu.Maximizes juzu'i da ƙarfin juzu'i; ana amfani da shi don tudu masu tudu, manyan wuraren lodi, da daidaita bangon gefe
Black LLDPE Geomembrane
Mafi na kowa zabi, dauke da carbon baki don inganta UV juriya da tsufa yi. Ya dace da duk aikace-aikace na gabaɗaya na rigakafin gani da ido gami da tafkuna, magudanar ruwa, da tafki.
Blue LLDPE Geomembrane
Yana haɓaka tasirin gani na jikunan ruwa, ana amfani da su sosai a cikin tafkunan ado, tabkuna na wucin gadi, da manyan ayyukan ruwa mai faɗi.
Green HDPE Geomembrane
Haɗawa tare da mahalli na halitta, wanda ya dace da maido da muhalli, kariyar ciyayi, da ayyukan ban ruwa.
Farin LLDPE Geomembrane
Yana nuna hasken rana kuma yana taimakawa rage yawan zafin jiki na saman layi, yana rage wrinkles da ke haifar da haɓakar zafin jiki da raguwa. Yawancin lokaci ana amfani da su a wurare masu zafi ko yankuna masu zafi.
Jagoran kauri na LLDPE Geomembrane & Aikace-aikace
| Kauri (mm) | Mabuɗin Ayyukan Ayyuka | Aikace-aikace na yau da kullun | Shawarwari Takaitattun Bayanai & Bayanan kula |
|---|---|---|---|
| 0.50 mm (200 micron LLDPE geomembrane takardar) |
• Rashin rashin ƙarfi na asali tare da babban sassauci • Kyakkyawan elongation; ya dace da kyawawan yanayin ƙasa |
• Ƙananan tafkunan muhalli, fasalin ruwan lambu • Ƙananan magudanan ruwa na ban ruwa na gonaki • Adana ruwa na yanayi ko na ɗan lokaci |
• Yi amfani da 30-50 g/m² kariyar geotextile mara saƙa Ka guji abubuwa masu kaifi/nauyi masu nauyi |
| 0.75 mm LLDPE geomembrane yi |
• Ingantattun sarrafa ganimar gani • Matsakaicin huda & ƙarfi; mai kyau UV juriya |
• Matsakaicin kifaye & tafkunan kiwo (LLDPE geomembrane kandami mai rufi) • Magudanar ruwa na aikin gona • Tankunan tattara ruwa da aka kwato |
• Kwanta a kan ƙasa mai lebur • Fuskar rubutu guda ɗaya don gangara < 5° |
| 1.00 mm LLDPE Geomembrane |
• gama gari, kauri mai tsada • Ƙarfi mai ƙarfi & juriya mai huda |
• Tsarin ban ruwa & magudanar ruwa • Ƙananan tafkunan tattara leached • Tankunan ruwan hadari na birni |
• Santsi ko rubutu guda ɗaya ta kowane buƙatun gogayya Ƙara matashin yashi cm 10 ko keɓewar geotextile |
| 1.20 mm LLDPE geomembrane liner |
• Mafi girman juriyar huda • Kyakkyawan sinadarai & juriyar tsufa |
• Ruwan tafki na maganin najasa • Layer magudanar ruwa na bangon ƙasa • Wutsiyoyi masu haske-zuwa-matsakaici |
• Haɗa tare da geotextile mara saƙa don ƙarin kariya • Yi amfani da gefen rubutu zuwa saman lamba don ƙara juzu'i |
| 1.50 mm LLDPE takardar geomembrane |
• Kyakkyawan tensile & huda yi • Tasiri da juriyar shigar tushen shiga |
• Matsakaici mai rufin ƙasa & capping (LLDPE geomembrane don sharar ƙasa) • Matsakaicin wutsiya madatsar ruwa • Tafkunan ruwa masu guba |
• Fi son mai rubutu biyu don gangara 5-15° • Gwajin zubewa ta hanyar matsi na iska ko gwajin walƙiya |
| 2.00 mm LLDPE Geomembrane |
• Kaurin-jinniya • Babban juriya ga huda, lalata sinadarai & tsufa |
• Manyan tankuna masu kauri • Tsararre mai haɗari mai haɗari na biyu • Ayyukan fallasa na dogon lokaci a cikin yanayi mai zafi/UV mai tsanani |
• Haɗa tare da babban ƙarfin geotextile don shingen Layer Layer • walda mai sarrafa kansa don kwanciyar hankali |
| 2.50-3.00 mm LLDPE Geomembrane |
• Don matsanancin yanayi • Maɗaukakiyar huda, tashin hankali & juriya mai tasiri |
• Adana sharar nukiliya • madatsun ruwan wutsiya masu nauyi • zurfin tushe waterproofing & magudanar ruwa |
• Maɗaukaki mai yawa mai haɗawa / ƙarfafa tsarin; ƙwararrun shigarwa da ake buƙata • Rayuwar sabis na iya wuce shekaru 30+ |
Bayanan Bayani na LLDPE Geomembrane, Gwaji & Bayanan Bayanai
| Dukiya | Hanyar Gwaji (Ref.) | Matsayi Na Musamman / Min | Lura |
|---|---|---|---|
| Yawan yawa | Saukewa: ASTM D1505 | 0.915-0.935 g/cm³ | LLDPE geomembrane yawa |
| Tensile Properties (samar & karya) | Saukewa: ASTM D6693 | Haɓakawa ≥ 11 kN/m Break ≥ 16 kN/m |
High elongation; Ƙarfin yawan amfanin ƙasa fiye da HDPE |
| Tsawaitawa a Break | Saukewa: ASTM D638 | ≥ 600% | Kyakkyawan sassauci & iya aiki nakasawa |
| Resistance Hawaye | Saukewa: ASTM D1004 | ≥ 125 N | Kyakkyawan kayan hana hawaye |
| Resistance Huda | Saukewa: ASTM D4833 | ≥ 160 N | Isasshen tafkuna & canals |
| Baƙin Karbon Abun ciki (baƙar fata) | Saukewa: ASTM D4218 | 2-3% | UV juriya; watsawa ta ASTM |
| OIT (Std / HP) | ASTM D3895 / D5885 | ≥ 90 min (Std) ≥ 400 min (HP) |
Oxidative tsufa juriya |
| Resistance Crack Resistance (NCTL) | Saukewa: ASTM D5397 | ≥ 150 h | Ayyukan fashewar damuwa na muhalli |
| Girman Kwanciyar hankali | Saukewa: ASTM D1204 | ±2% | Zaman lafiyar thermal |
| Lalacewa | ASTM (kamar yadda aka ƙayyade) | ≤ 1.0 × 10-13 cm/s | LLDPE geomembrane mara lalacewa |
Shigar LLDPE Geomembrane, Welding & CQA
Hanyoyin walda
Wedge mai zafi (Ƙasashen Zazzabi): Saboda babban sassaucin sa, LLDPE geomembrane yana buƙatar ƙananan yanayin walda fiye da HDPE, yana rage haɗarin fiye da narkewa. Mafi dacewa don dogayen sutura a cikin kandami liners da canals.
Extrusion Welding don Cikakken Ayyuka: An fi amfani da shi don gyare-gyare, faci, shigar bututu, da haɗin gwiwa. Waldawar sandar filler tana tabbatar da amintaccen haɗin gwiwa akan wuraren da ba na ka'ida ba.
Nisa mai haɗe-haɗe: Yawanci 75-100 mm (kasa da HDPE) saboda girman girman kayan abu da sauƙi na haɗuwa.
Hanyoyin Kula da Inganci (CQA)
Gwajin Welds: An gudanar a farkon kowane motsi don tabbatar da madaidaicin zafin jiki da sauri.
Taswirar Taswira: Kayayyakin gani da na inji don tabbatar da ci gaba da haɗin gwiwa; LLDPE masu sassaucin ra'ayi sun fi sauƙi don tanƙwara da gwadawa da hannu.
Rikodi: Welding rajistan ayyukan nau'in inji, mai aiki, yanayi, da sigogi don ganowa.
Hanyoyin Gwaji
Gwaje-gwaje marasa lalacewa (NDT):
Gwajin Matsi na iska: Ana amfani da tashoshi na weld don tabbatar da ingancin ɗinki.
Gwajin Akwatin Vacuum: An yi amfani da shi don lebur ɗin lebur, yana gano wuraren zubar da kyau yadda ya kamata.
Gwajin lalata (DT):
Kwasfa & Gwajin Shear: Ana yanke samfurori a tsaka-tsaki (kowane 200-300 m²) kuma an gwada su ta kowane ma'auni na ASTM.
Don LLDPE, haɓakawa yayin gwaje-gwajen kwasfa ya fi HDPE, yana nuna mafi girman sassaucin sa.
Me yasa Zabi WP Specialist?
A cikin shekaru da yawa, mun kafa kanmu tsakanin amintattun masana'antun geomembrane na LLDPE da masu rarraba geomembrane na ldpe na duniya. Mayar da hankalinmu shine isar da ingantattun layukan da suka dace da ayyukan injiniya masu mahimmanci.
- Samfuran Kyauta na LLDPE Geomembrane Sheet
- Taimakon Aikin Kwararru
- Tabbacin Ingantacciyar Tabbaci
- Sama da Shekaru 10 na Ƙwarewar Masana'antu
- Kayayyakin Masana'anta Kai tsaye
Kwatanta:LLDPE VS LDPE VS HDPE Geomembrane
| Kwatanta Abun | LDPE Geomembrane | LLDPE Geomembrane | HDPE Geomembrane |
|---|---|---|---|
| Tsarin kwayoyin halitta & Crystallinity | Babban reshe, mafi ƙarancin crystallinity → mai taushi da sassauƙa | Gajerun sassan gefe, matsakaicin crystallinity → ma'auni na ƙarfi da sassauci | Sarkar madaidaiciya, mafi girman crystallinity → mai tsauri da ƙarfi |
| Yawan yawa | 0.910–0.925 g/cm³ | 0.915–0.925 g/cm³ | 0.941–0.965 g/cm³ |
| Ƙarfin Ƙarfi | 10-20 MPa (mafi ƙasƙanci) | 20-30 MPa (matsakaici) | 30-40 MPa (mafi girma) |
| Tsawaitawa | ≥ 800% (mafi girma, musamman sassauƙa) | ≥ 700% (mai sassauƙa sosai) | ≤ 500% (ƙananan, mafi tsauri) |
| Tsayayyen Juriya na Hudu | Rauni, bai dace da kaifi subgrades | Matsakaici, dacewa da tushe marar daidaituwa tare da wasu kariya | Kyakkyawan tsari mai tsauri yana ƙin huɗa mai kaifi |
| Juriya Tasiri | Madalla, mafi kyawun shar kuzari | Kyakkyawan, yana haɗuwa da ƙarfi tare da juriya mai tasiri | Matsakaici, mai saurin kamuwa da ƙwayar cuta a ƙarƙashin damuwa mai ƙarfi |
| Resistance Hawaye | Mafi girma, ƙaƙƙarfan kadarar kamawa | Da kyau, yana ƙin yaga a cikin kaya marasa daidaituwa | Ƙunƙarar ƙarfi amma fashe na iya yaduwa da sauri |
| Juriya na sinadarai | Yana da kyau ga m acid / alkalis | Yayi kyau ga bayyanar sinadarai na gabaɗaya | Kyakkyawan, yana tsayayya da acid mai ƙarfi, alkalis, mai, da sinadarai masu haɗari |
| Resistance UV | Ƙananan, yana buƙatar stabilizers | Da kyau, tare da carbon baki | Kyakkyawan, babban baƙar fata na carbon → bayyanar waje na dogon lokaci |
| Yanayin Zazzabi | -70 ℃ zuwa + 70 ℃ | -60 ℃ zuwa +80 ℃ | -50 ℃ zuwa +60 ℃ |
| Yawan Kauri | 0.5-2.0 mm | 0.5-3.0 mm | 0.5-3.0 mm |
| Matsayin farashi | Mafi ƙasƙanci (zaɓin kasafin kuɗi) | Matsakaici (ma'auni na aikin farashi) | Mafi girma (ayyukan aikin injiniya na ƙima) |
| Aikace-aikace na yau da kullun |
• Tankunan ruwa masu haske & layukan cikin gida • Tafkunan ado & ƙananan shimfidar wuri • Murfin hana gani na wucin gadi An ba da shawarar lokacin da kasafin kuɗi ke da ƙarfi kuma sassauci shine maɓalli |
• Tafkunan kifi, kiwo, magudanan ruwa • Gyaran wurin hakar ma'adinai & jigilar kaya • Matsakaicin tafkunan sharar gida, wuraren ɗaukar kaya masu ƙarfi An ba da shawarar lokacin da kuke buƙatar sassauƙa + ma'aunin ɗorewa |
• Wuraren shara na birni, madatsun ruwa na wutsiya • Tsare-tsare mai haɗari, tafkunan sinadarai • Manya-manyan tafki, rufin dam, dadewa An ba da shawarar lokacin da tsawon rayuwar sabis & juriyar sinadaran ke da mahimmanci |
| Nasihar Zabe | Zaɓi LDPE idan aikin ya buƙaci matsakaicin taushi kuma shine gajere ko aikin haske. | Zaɓi LLDPE idan aikin yana buƙata daidaitawa zuwa m saman da matsakaiciyar rayuwar sabis. | Zaɓi HDPE idan aikin ya buƙaci mafi girman ƙarfi, Juriya UV/chemical, da 20+ shekaru karko. |
Tushen Jumla LLDPE 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 Geomembrane LLDPE 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.
Nauyi (g/m²) = Kauri (mm) × Girma (g/cm³) × 1000.
Don LLDPE geomembrane tare da yawa 0.915–0.925 g/cm³ (kowace ASTM D792), layin 1.0 mm yayi nauyi 915-925 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.
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