Ihe mkpuchi mmiri HDPE nke na-egbochi mmiri mmiri Ntọala ihe mkpuchi mmiri HDPE
Great Ocean Waterproof bụ ụlọ ọrụ mmepụta ihe na onye nrụpụta nke dị na Shandong Province, China, na-emepụta akpụkpọ ahụ HDPE maka igbochi mmiri ntọala. Ejiri resin HDPE virgin mee mpempe akwụkwọ mkpuchi mmiri hdpe anyị ma dị na ọkpụrụkpụ 1.0mm, 1.5mm, ma ọ bụ 2.0mm, yana obosara mpịakọta ọkọlọtọ nke 2m ma ọ bụ 3m na ogologo ya ruo 50m. Mpịakọta ndị a na-enye ihe mgbochi na-aga n'ihu maka ngwa ndị dị ala dị ka okpuru ụlọ, ọwara, na mgbidi ndị na-ejide ya. Ihe a na-eguzogide ntinye mgbọrọgwụ na ikpughe kemịkalụ bụ isi. Kpọtụrụ anyị maka ọnụahịa dị ugbu a dabere na olu iwu, ọkpụrụkpụ, na usoro mbupu sitere na ụlọ ọrụ China anyị.
Okwu Mmalite Ngwaahịa
Ihe Akpụkpọ ahụ na-egbochi mmiri HDPE Ọ na-arụ ọrụ dị ka ihe mgbochi maka itinye ntọala, na-eji ihe mkpuchi polyethylene dị elu dị ka oyi akwa mbụ iji gbochie mmiri ịbanye n'ime ihe owuwu simenti. Akpụkpọ ahụ a gụnyere oyi akwa ihe nkiri polymer nke na-arapara onwe ya, mkpuchi na-eguzogide ihu igwe, na oyi akwa iche nke etinyere na ihe bụ isi na-adịghị amị amị. Maka ntinye, a na-echekwa teepu lap nke na-arapara onwe ya nke dị 80mm ma ọ bụ teepu lap nke 100mm sara mbara n'akụkụ ogologo nke mpịakọta ahụ.
A na-emepụta ya n'ụlọ ọrụ mmepụta ihe mkpuchi mmiri hdpe, imewe ya gụnyere ihe mkpuchi ihe nkiri na-arapara onwe ya na ihe mkpuchi nchebe mgbanwe gburugburu ebe obibi nke na-enye ihe ndị na-agwọ onwe ya. Mgbe mmeghachi omume na ịgbaze na mmiri mmiri simenti, akwa ndị a na-emepụta njikọ na-enweghị ntụpọ n'etiti akpụkpọ ahụ mmiri na-adịghị na ya na nhazi simenti, na-ebelata ihe egwu nke mmiri na-agbapụta n'etiti oyi akwa ma na-akwado ntụkwasị obi zuru oke nke sistemụ mkpuchi mmiri.
A na-ejikarị ya eme ihe maka ime ụlọ dị n'okpuru ala, mgbidi ndị na-ejide mgbidi, na ebe a na-adọba ụgbọala n'okpuru ala, a na-etinye mpempe akwụkwọ hdpe n'èzí iji gbochie mmegharị mmiri dị n'okpuru ala. Ọ na-eguzogide UV, ọ naghị emebi emebi, ọ na-eguzogidekwa mmebi site na ụmụ ahụhụ ma ọ bụ òké, nke na-eme ka ọ dabara adaba maka ọrụ azụmahịa na ebe obibi.
Ọ bụ ezie na a na-elekwasị anya na mmiri nchekwa ntọala, ihe ndị yiri ya dị ka hdpe roofing membrane ka a na-emegharị maka ojiji n'elu n'ọnọdụ ụfọdụ nke ihe owuwu.
Nkọwapụta ndị dịnụ gụnyere ọkpụrụkpụ nke 1.2mm, 1.5mm, ma ọ bụ 1.7mm, yana ogologo ọkọlọtọ nke 20m na obosara nke 1.2m ma ọ bụ 2.0m.
| Ọkpụrụkpụ (mm) | 1.2 / 1.5 / 1.7 | Ogologo (m) | 20 | Obosara (m) | 1.2 / 2.0 |

Nkọwapụta Ngwaahịa
ọrụ | Mmiri anaghị agba mmiri | ||
Ngwa | Ọrụ ndị dị n'okpuru ala, ọwara mmiri, ụgbọ okporo ígwè, wdg. | ||
Ụdị | Mmiri anaghị agba mmiri akpụkpọ ahụ | ||
Aha Ngwaahịa | Ihe nkiri HDPE nke na-arapara onwe ya na-egbochi mmiri | ||
Obosara | 1m, 2m, Nhazi | ||
Ogologo | 20m/mpịakọta | ||
Ọkpụrụkpụ | 1.2mm, 1.5mm, 2.0mm | ||
Agba | Ọcha, oji, akwụkwọ ndụ akwụkwọ ndụ, ọbara ọbara, wdg. | ||
Uru | Ezigbo mgbanwe, dị mfe ịgbagọ, ọ dịghị mfe ịgbaji, mgbochi ịka nká, mgbochi ire ere | ||
ihe | HDPE, wdg. |
Atụmatụ Ngwaahịa
- Mmetụta mgbochi njikọta dị mma: Akpụkpọ ahụ hdpe na-eme njikọ na-adịgide adịgide na oyi akwa simenti a wụsara mgbe a wụsara ya. Ndozi na mgbanwe nke oyi akwa isi anaghị emetụta arụmọrụ mmiri ya, na-eme ka nchekwa nke oyi akwa mmiri ghara ịdị irè.
- Ọrụ mgbochi mmiri dị mma: Na-egbochi mmiri ịbanye n'ime oghere dị n'etiti eriri igwe na ihe owuwu ahụ, na-ezere mmiri na-agbapụta ma na-amịpụta ruo ogologo oge.
- Ike siri ike ịgwọ onwe onye: Nke a ihe mkpuchi mmiri ntọala nwere ikike pụrụ iche ịgwọ onwe ya maka obere mmebi ihe owuwu ma ọ chọghị nchebe ọzọ. Enwere ike ịwụsa ya ozugbo n'ime simenti siri ike.
- Ike siri ike nke iguzogide nchara kemịkalụ: Ọ na-eguzogide mmiri alkaline sitere na simenti nke ọma, ọ naghị emetụta ihe mkpofu ezinụlọ na mmebi ihe ndị dị ndụ, ọ na-eguzogidekwa ebu na nchara.
- Iwuli dị mfe: Enwere ike ịrụ ọrụ owuwu n'afọ niile, mmecha nke ihe owuwu anaghị emetụta ọganihu nkịtị nke ihe owuwu na-esote.
- Akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi: Oyi anaghị enwe ihe egwu ọ bụla gbasara ikpo ọkụ, ọ chọghị ihe mmado, ọ naghịkwa emerụ mma mmiri.

Arụmọrụ
| Mba. | ihe | Ihe ngosi (P) | |
|---|---|---|---|
| 1 | Ọdịnaya na-agbaze/(g/m²) ≥ | - | |
| 2 | Ihe onwunwe siri ike | Ịdọpụ/(N/50 mm) ≥ | 600 |
| Ike nrụgide /MPa ≥ | 19 | ||
| Ogologo mgbaji ọkpụkpụ % ≥ | 400 | ||
| Ogologo na ike nrụgide kachasị elu / % ≥ | - | ||
| 3 | Ike ndọda nke mkpanaka ntu ≥ | 400 | |
| 4 | Mgbochi mmetụta (0.5kg·m) | Enweghị ntapu mmiri | |
| 5 | Nguzogide ibu ndị na-anaghị agbanwe agbanwe | 20 kg, enweghị mmiri ozuzo | |
| 6 | iguzogide okpomọkụ | 80°C, enweghị mgbanwe, mmiri, ma ọ bụ ntapụ mmiri ruo awa 2 | |
| 7 | Ala okpomọkụ gbagọrọ agbagọ ihe onwunwe | -35 Celsius, enweghị mgbawa | |
| 8 | Mgbanwe okpomọkụ dị ala | -25 Celsius, enweghị mgbawa | |
| 9 | Ntapu mmanụ/ọnụọgụgụ mpempe akwụkwọ ≤ | 1 | |
| 10 | Ihe onwunwe mgbochi ọwa mmiri | 0.8 MPa/nkeji 35, awa 4 Enweghị mmiri na-agbapụta | |
| 11 | Ike nke simenti e ji ihe kpuchie elu ya / (N/mm) ≥ | Enweghị nhazi | 1.5 |
| Ọgwụgwọ imikpu | 1.0 | ||
| Mmetọ elu nke ihe ndị na-adịghị ọcha na-akpata | 1.0 | ||
| Ịka nká nke UV | 1.0 | ||
| ịka nká okpomọkụ | 1.0 | ||
| 12 | Ike nke simenti e ji ihe kpuchie mgbe e mikpuru ya na mmiri/(N/mm) ≥ | 1.0 | |
| 13 | Oge ịka nká nke okpomọkụ (70°C, awa 168) | Ọnụego njigide nrụgide/% ≥ | 90 |
| Ọnụego njigide ogologo oge/% ≥ | 80 | ||
| Ala okpomọkụ gbagọrọ agbagọ ihe onwunwe | Isi ihe -32 °C, enweghị mgbawa | ||
| Mgbanwe okpomọkụ dị ala | Nrapado -23 °C, enweghị mgbawa | ||
| 14 | Mgbanwe nha/ % ≤ | ±1.5 | |
Owuwu / Ngwa
Ntinye nke membrane hdpe na-agbaso usoro ụfọdụ dabere na ụdị elu:
- Ọrụ owuwu ụgbọelu: Ịhicha oyi akwa ntọala → ịcha akara oyi akwa ntọala → itinye mpịakọta mgbochi nrapado nke etinyere tupu oge eruo → ọgwụgwọ na-ekpuchi → ọgwụgwọ node zuru ezu → njikọ ígwè → ịwụsa simenti.
- Owuwu kwụ ọtọ: Wụnye nkwado ihu → ahịrị snap na ntọala → dina mpịakọta mgbochi nrapado tupu etinye → dozie mpịakọta ahụ n'ụzọ igwe → ọgwụgwọ overlap → ọgwụgwọ njupụta nkọwa → tie ogwe ígwè → wụsa simenti.
- Ọrụ owuwu nke ọwara arches: Ọwara awara → ahịrị snap oyi akwa ntọala → nkwado nrụnye → ịtọgbọ mpịakọta mgbochi nrapado tupu oge eruo → mpịakọta ndozi igwe → ọgwụgwọ jikọtara ọnụ → ọgwụgwọ node zuru ezu → ogwe ígwè ejikọtara → simenti na-awụsa.
Emebere ngwa mkpuchi mmiri hdpe a maka hdpe membrane maka simenti na ọrụ mgbochi mmiri na-asọpụta n'ofe ụlọ dị iche iche dị n'okpuru ala, ọgba, ọwara, ụgbọ oloko ala, owuwu obodo, wdg.

Ntụnyere ya na ihe ndị ọzọ na-eme ka mmiri ghara ịbanye
Ihe mkpuchi HDPE nke na-ejide onwe ya na-enye njirimara arụmọrụ pụrụ iche ma e jiri ya tụnyere ihe ndị ọzọ a na-ahụkarị dịka akpụkpọ ahụ dabere na bitumen, akpụkpọ ahụ PVC, na mkpuchi mmiri simenti ọdịnala. N'okpuru ebe a bụ nyocha akụkụ-n'akụkụ dabere na ihe ngosi teknụzụ dị mkpa na ihe bara uru.
| Akụ na ụba | Ihe nkiri HDPE nke na-arapara onwe ya (Ngwaahịa Anyị) | SBS/APP Bitumen Akpụkpọ ahụ | Akpụkpọ ahụ mmiri PVC | Mkpuchi simenti |
|---|---|---|---|---|
| Isi ihe | Polyethylene dị elu (HDPE) nwere oyi akwa polymer nke na-arapara onwe ya | Bitumen emezigharịrị (SBS/APP) | Polyvinyl chloride (PVC) | Simenti e ji polymer gbanwee |
| Nhọrọ ọkpụrụkpụ | 1.2mm, 1.5mm, 2.0mm | 3–5mm | 1.2–2.0mm | 1–3mm (ọtụtụ oyi akwa) |
| Ike nrụgide (MPa) | ≥19 | 500–800 N/5cm (≈10–16 MPa) | ≥12 | Ọ metụtaghị |
| Ogologo oge na ezumike (%) | ≥400 | Afọ 30–50 | ≥200 | <50 |
| Ike ịkpụcha site na iji simenti a wụsara n'elu (N/mm) | ≥1.0 (anaghị arụ ọrụ) ≥1.0 (mgbe imikpuchara ya, UV, oge ịka nká okpomọkụ) | Anaghị emetụta ya (enweghị njikọ kemịkalụ) | Anaghị emetụta ya (enweghị njikọ kemịkalụ) | 0.5–0.8 (naanị nrapado elu) |
| Usoro njikọ | Mmeghachi omume kemịkalụ na slurry simenti mmiri mmiri → njikọ na-adịgide adịgide | Nrapado nke igwe ma ọ bụ ọkụ na-etinye | Mekaniki ma ọ bụ glued | Nrapado elu |
| Ike ịgwọ onwe onye | Ee (obere nkwụsịtụ na-emechi mgbe simenti metụrụ ya aka) | Mba | Mba | Mba |
| Ihe Mgbochi Ọwa | 0.8 MPa / nkeji 35, awa 4 - anaghị awụsa mmiri | Enweghị ike (ọ na-adịkarị mfe ịnweta) | Nke dị n'etiti | Ogbenye |
| Mgbanwe Okpomọkụ Dị Ala | -25°C, enweghị mgbawa (oyi akwa na-arapara -23°C) | -20°C ruo -25°C | -20°C | Ọkụ na-agbaze n'okpuru 5°C |
| Nguzogide Okpomọkụ | 80°C, awa 2 - enweghị mmiri ma ọ bụ ntapụ mmiri | 90–110°C | 70–80°C | Ọ metụtaghị |
| Nguzogide Kemịkalụ | Na-eguzogide mmiri simenti alkaline, ebu, na ihe mkpofu ụlọ | Ọkara (mmanụ na-emetụta ya) | Ọ dị mma (mana mbugharị plastik) | Ọ dị mma n'okpuru alkaline |
| Ụzọ Nwụnye | A na-etinye ya n'oyi, e tinyere ya tupu oge eruo, enweghị ọkụ ma ọ bụ ihe nrapado | Ọkụ ọkụ ma ọ bụ ihe na-arapara onwe ya | E tinyere gluu maọbụ e ji igwe rụọ ya | A na-etinye ahịhịa/mpịachi |
| Mmetụta Gburugburu Ebe Obibi | Enweghị VOC, enweghị kpo oku, enweghị mmetọ mmiri | Anwụrụ ọkụ n'oge ọkụ | Ihe ndị na-eme ka plastik sie ike nwere ike imebi | VOC dị ala |
| Oke Ngwa | Ụlọ ndị dị n'okpuru ala, ọwara mmiri, ụzọ ụgbọ oloko (mkpuchi mmiri dị n'èzí) | Ụlọ elu, ụlọ elu ụlọ | Ụlọ elu, ọdọ mmiri | Ebe mmiri dị n'ime |
Isi ihe dị iche iche nke HDPE anyị na-ejigide ihe nkiri na-egbochi mmiri:
- Nrapado zuru oke na simenti: Na-enweta ike nke ≥1.0 N/mm ọbụlagodi mgbe e mikpuru ya, ka ọ na-aka nká site na UV, na mgbe ọ na-aka nká site na okpomọkụ — ihe a na-adịghị na sistemụ bitumen ma ọ bụ PVC.
- Enweghị ihe egwu ọwa: Achọpụtara ya n'okpuru nrụgide hydrostatic 0.8 MPa ruo awa anọ na-enweghị mbugharị mmiri n'etiti membrane na substrate.
- Ezi ọgwụgwọ onwe onye: Mmebi dị obere n'oge akpụkpọ ahụ hdpe maka ịwụsa simenti na-emechi site na mmeghachi omume na simenti mmiri — na-ewepụ mkpa maka ndozi ihe mkpuchi.
- Nwụnye oyi: Enweghị ire ọkụ, enweghị ihe mgbaze, ọ dị mma maka oghere ndị a kpọchiri akpọchi na itinye ihe mkpuchi mmiri hdpe membrane n'afọ niile.
- Ịkwụsi ike ogologo oge: Na-ejigide ≥90% tensile na ≥80% tensile mgbe awa 168 gachara na 70°C thermal fraction.
Ọ bụ ezie na akpụkpọ bitumen ka dị ọnụ ala maka ụlọ elu, PVC na-enyekwa mgbanwe na ngwa ndị a na-ekpughe, sistemụ HDPE anyị na-arapara onwe ya na-enye ntụkwasị obi dị elu na ntinye akpụkpọ ahụ hdpe dị ala ebe nchekwa mmiri na-adịgide adịgide, nke na-enweghị mmezi dị oke mkpa.
Ntụnyere ya na EPDM Membranes
Akpụkpọ ahụ HDPE nke na-arapara onwe ya na-egbochi mmiri na EPDM (Ethylene Propylene Diene Monomer) na-arụ ọrụ dị iche iche na-ekpuchi mmiri. EPDM bụ mpempe rọba sịntetik nke a na-ejikarị eme ihe maka elu ụlọ na ụfọdụ ngwa ndị na-erughị ọkwa. Tebụl dị n'okpuru na-atụnyere ha site na iji data arụmọrụ egosipụtara na njirisi bara uru.
| Akụ na ụba | Ihe nkiri HDPE nke na-arapara onwe ya (Ngwaahịa Anyị) | Akpụkpọ ahụ EPDM |
|---|---|---|
| Isi ihe | Polyethylene dị elu + oyi akwa polymer na-emeghachi omume nke na-arapara onwe ya | Rọba sịntetik Vulcanized (EPDM) |
| Ọkpụrụkpụ nkịtị | 1.2 mm, 1.5 mm, 2.0 mm | 1.1 mm (mil 45), 1.5 mm (mil 60), 2.3 mm (mil 90) |
| Ike ọdụdọ | ≥19 MPa | 7–10 MPa |
| Ogologo oge na ezumike | ≥400 % | 300–500 % |
| Ike ịkpụcha site na iji simenti a wụsara mgbe e mesịrị | ≥1.0 N/mm (njikọ kemịkalụ na-adịgide adịgide) | Ọ dịghị (naanị maka igwe) |
| Njikọ na Substrate | Na-emeghachi omume na simenti mmiri mmiri → njikọta zuru oke na-enweghị ntụpọ | Njikọ gluu na ihe njide igwe |
| Ọgwụgwọ onwe onye | Ee – obere ntụpọ na-emechi na simenti mmiri mmiri | Mba (achọrọ ihe mgbochi) |
| Mgbochi ọwa (Isi Mmiri) | 0.8 MPa / nkeji 35, awa 4 – enweghị mbugharị mmiri | A naghị enye ọkwa (nha ndị ahụ adịghị ike njikọ) |
| Mgbanwe Okpomọkụ Dị Ala | -25 °C (oyi akwa na-arapara -23 °C), enweghị mgbawa | -45 Celsius, enweghị mgbawa |
| Nguzogide Okpomọkụ | 80 °C, awa 2 - enweghị mmiri | 120°C+ (kwụsiri ike) |
| Nguzogide UV | Chọrọ nchedo (ojiji dị ala karịa) | Ezigbo ụlọ elu (oghere e kpuchiri ekpuchi) |
| Ụzọ Nwụnye | Oyi e tinyere tupu oge eruo, enweghị ọkụ ma ọ bụ gluu | A gbanyere ya ma ọ bụ gbanyere ya agba; a na-ejikọta ya na okpomọkụ ma ọ bụ teepu |
| Ngwa Isi | Ntọala dị n'okpuru ọkwa, ọwara mmiri, na ụgbọ okporo ígwè | Ụlọ elu dị larịị/dị ala, ọdọ mmiri |
| Nguzogide Kemịkalụ | Ezigbo alkalinity na simenti, nnu | Ọ dị mma, mana ọ na-adị mfe inweta mmanụ |
| Ndụ Ọrụ (E liri ya) | Afọ 50+ (HDPE na-adịghị arụ ọrụ) | Afọ 30–40 (mbibi roba) |
| Mfe Ndozi | Ọgwụgwọ onwe onye na simenti wụsara | Patch nwere EPDM a na-agwọghị agwọ + gluu |
Isi ihe dị mkpa maka hdpe membrane maka simenti:
- Njikọ na-adịgide adịgide: Akpụkpọ ahụ HDPE anyị na-ejikọta ya na simenti a wụsara n'ime kemịkalụ (≥1.0 N/mm ike nke mkpụcha ọbụladị mgbe e mikpuru ya/kachara nká). EPDM na-adabere na eriri igwe ma ọ bụ glued nke nwere ike ịbata mmiri ma ọ bụrụ na ọ daa.
- Enweghị mmezi dị ala karịa ọkwa ọkwaỌgwụgwọ onwe onye + nrapado zuru oke na-ewepụ ụzọ ntapu a na-ahụkarị na ọdịda akwa EPDM.
- Ntinye akpụkpọ ahụ oyi hdpe: Enweghị ọkụ ma ọ bụ ihe mgbaze mepere emepe - ọ dị nchebe ma dị ngwa karịa n'ebe dị iche iche ma e jiri ya tụnyere ihe mgbakwụnye EPDM ma ọ bụ nke a na-ejikọta ya na ọkụ.
- A naghị agbanwe agbanweEPDM dị mma nke ukwuu n'elu ụlọ e kpuchiri ekpuchi; sistemụ HDPE anyị bụ nke e mepụtara kpọmkwem maka itinye mmiri mmiri na hdpe membrane n'ime ntọala ili na gburugburu ọwara.
Maka ihe owuwu simenti dị n'okpuru ala, akpụkpọ ahụ HDPE nke na-arapara onwe ya na-enye ntụkwasị obi mmiri nke ukwuu karịa EPDM.
Ọmụmụ Ihe Ndị Dị n'Eziokwu n'Ụwa: HDPE Na-arapara Onwe Ya na Akpụkpọ Ahụ Na-anaghị Akwado Mmiri EPDM
Dabere na ọrụ ndị e dekọrọ n'ime mmiri mmiri dị n'okpuru ala na ntọala, akpụkpọ ahụ HDPE na-arapara onwe ya na-egosipụta arụmọrụ siri ike na ngwa ndị e tinyere tupu oge eruo, ebe njikọ kemịkalụ na simenti dị mkpa, dị ka ọwara na ime ụlọ elu hydrostatic dị elu. Akpụkpọ ahụ EPDM, n'aka nke ọzọ, na-eme nke ọma na ọnọdụ ndị na-agbanwe agbanwe, dịka ntọala na ime ụlọ ala ekpughere na mmegharị ala na-agbanwe agbanwe. N'okpuru ebe a bụ ọmụmụ ihe atụ ahọpụtara nke na-egosipụta ojiji ha, nsonaazụ ha, na nghọta ntụnyere.
Nnyocha Ikpe nke Akpụkpọ Ahụ Na-arapara Onwe Ya nke HDPE
- Ọwara ụgbọ okporo ígwè Cut-and-Cover, Seattle, USA (Ọrụ Mgbatị Ụgbọ okporo ígwè dị mfe, ~ 2010s) N'ime akụkụ ọwara dị mita iri abụọ n'ime omimi maka sistemụ ụgbọ okporo ígwè dị mfe, ndị ọrụ nkwekọrịta tinyere akpụkpọ ahụ HDPE nke na-arapara onwe ya nke dị mil iri isii n'etiti oyi akwa mmiri a na-agba mmiri na ihe nkiri HDPE mpụta. Sistemụ ahụ guzogidere nrụgide hydrostatic nke dị mita iri abụọ karịa n'oge a na-egwupụta ihe na ihe ndị ọzọ, yana nnukwu okporo ụzọ owuwu n'elu ụlọ. Nleba anya mgbe etinyere ya gosiri na mmiri anaghị agafe mgbe afọ ise gachara, nke a na-ekwu na ọ bụ nrapara zuru oke nke akpụkpọ ahụ na simenti, na-egbochi ọwara na seams. Ntọala a belatara ihe egwu nke ntapu mmiri ma e jiri ya tụnyere sistemụ ọdịnala nke ọkụ na-etinye, na-eme ka oge ịwụsa ngwa ngwa.
- Ọwara Ngwa na Mgbidi Nchekwa, Ụlọ Elu Ụlọ Obibi, India (Ọtụtụ Ọrụ site na Highbond Coatings, 2020s) E tinyere akpụkpọ ahụ BondProof Pre HDPE nke na-arapara onwe ya (okpukpu 1.5–2.0 mm) n'elu slabs na mgbidi dị n'okpuru ala nke nwere obere ihe ize ndụ, gụnyere ọwara ọrụ ọha na eze na okpuru ụlọ obibi. N'otu ọrụ okpuru ala nke dị 10,000 sqm, akpụkpọ ahụ jikọtara nke ọma n'oge a na-awụsa simenti, na-ewepụ oghere dị n'etiti oyi akwa. Mgbe afọ 3 gasịrị, nyocha gosiri na ọ dịghị mmiri na-amịpụta n'oge ọkọchị, ebe ájá na-emegharị ahụ na-eme ka mgbochi ntụpọ dịkwuo mma n'oge a na-ejuputa azụ. Ọ dabara adaba maka kọntaktị simenti kpọmkwem, ọ zere ihe mgbakwunye ndị ọzọ, na-ebelata ọrụ site na 20%.
- Ọwara Ụzọ na Ụgbọ okporo ígwè, Agwaetiti Canary, Spain (Ọmụmụ Ihe Banyere Mmiri Mmiri na Ọwara, 2000–2010s) E tinyere geomembranes HDPE (1.5 mm) n'ime ọwara mmiri na ụzọ, gụnyere ọwara mmiri "San Isidro" dị n'akụkụ ọwara mmiri. Ruo afọ 9, ihe ahụ nọgidere na-ejide ≥90% n'okpuru ikpughe ala alkaline, na-arụ ọrụ karịa PVC na-agbatị (≥400%) na nkwụsi ike kemịkalụ. Ọ dịghị mgbawa ma ọ bụ ọwa mmiri mere na mkpuchi, ọbụlagodi na ebe ntinye UV dị elu tupu e mechie ya, na-akwado ogologo oge (afọ 50+) n'ọnọdụ ili.
Ọmụmụ Ihe gbasara Akpụkpọ ahụ EPDM
- Tankị dị n'okpuru ala maka ụlọ mmanya na ụlọ azụmaahịa, France (Ọrụ Flexirub, 2010s–2020s) E tinyere mpempe akwụkwọ EPDM 3D pụrụ iche (ruo ọkpụrụkpụ mm 2) n'ọkụ maka mgbidi ntọala na-adịghị mma n'ime ụlọ nchekwa mmanya na ime ụlọ dị ọtụtụ okpukpu. N'ime nhazi ụlọ azụmaahịa nke dị square m 5,000, e kegidere akpụkpọ ahụ ma kpuchie ya (opekempe 100 mm), na-ejikwa mgbanwe ala site na ihe ndị dị nso. Mgbe afọ 7 gasịrị, o gbochiri 100% nke mmiri mmiri ịbanye, yana ike ịgbatị ahụ na-anabata 5–10% na-enweghị akwa. Nguzogide UV ya nyere ohere ikpughe nwa oge n'oge nrụnye usoro, n'adịghị ka HDPE nke chọrọ mkpuchi ozugbo.
- Ịdọba ụgbọala n'okpuru ala na nchekwa mmiri ntọala, India (Mmepụta EPDM nke Polygomma, 2012–2025) A na-eji ihe mkpuchi rọba EPDM (1.2–1.5 mm) kpuchie ala ụlọ na slab podium n'elu ụlọ ndị dị elu, na-anọchi sistemụ taịlị Shahbad nke ụdị igbe. Ọrụ ebe a na-adọba ụgbọala nke dị sqm 15,000 jiri mpempe akwụkwọ EPDM nke a na-arapara nke ọma, nke ejiri ihe na-ejikọ aka dụkọta. Nnwale mgbe oké mmiri ozuzo gasịrị (afọ 2–4) egosighi mmiri ọ bụla n'okpuru isi hydrostatic 10 m, yana ogologo 300–500% nke ihe ahụ na-amịkọrọ mgbawa ndị na-edozi ahụ. A hụrụ ego echekwara nke 15–20% n'elu mkpuchi kristal, mana a chọrọ nyocha na-aga n'ihu.
- Sistemụ Ntọala Ụwa Nile na Ntọala, Ebe Dị Iche Iche (Elevate RubberGard EPDM, Na-aga n'ihu) E tinyela EPDM RubberGard (1.5 mm) n'ime ọtụtụ puku ụlọ dị n'okpuru ala gburugburu ụwa, gụnyere ihe ndozi nke ụlọ nkwari akụ Europe. N'otu ọrụ mgbidi ntọala nke dị sqm 8,000, mpempe akwụkwọ ndị a na-etinyeghị nke ọma nwere arịlịka igwe ejiri aka rụọ nke ọma n'ime ala mmiri dị iche iche. Data afọ ise gosiri na mbelata nke <1% sitere na ntụpọ, n'ihi ike ndọda dị elu, mana obere oghere njikọta mere na 5% nke ikpe na-enweghị ọkụ kwesịrị ekwesị - nke na-egosi mkpa ọ dị maka ihe nrapado n'ala ndị na-agagharị agagharị nke ukwuu.

Nghọta Ndị A Na-atụnyere Site na Ọrụ
N'ọmụmụ ihe Canary Islands, HDPE gosiri na ọka nká dị elu (≥80% njigide mgbe afọ 9 gachara) n'ọwara ndị e liri n'ala megide mgbanwe okpomọkụ dị ala nke EPDM (-45°C vs. HDPE's -25°C), mana ọwara EPDM nwere ike ịkwaga na ntọala. Sistemụ HDPE nke Seattle zere ịdabere na EPDM, na-ebelata oge nrụnye site na 25% n'ebe ndị a kpachiri ekechi. Maka ntinye nke hdpe membrane na ọwara ndị dị arọ nke simenti, njikọ HDPE na-agwọ onwe ya na-ebelata ihe egwu ogologo oge; EPDM dabara na itinye mmiri mgbochi hdpe membrane na okpuru ulo ndị na-agbanwe agbanwe mana ọ chọrọ nlekọta nke ọma maka ịkwa akwa. Ha abụọ na-enweta ndụ afọ 30-50 mgbe echekwara ya, yana HDPE na-agbaze na iguzogide kemịkalụ maka gburugburu alkaline.
Nyocha Ndị Ahịa
John M., Injinia Obodo – Toronto, Kanada "Anyị jiri akpụkpọ ahụ nke nwere HDPE nke dị 1.5 mm n'elu ntọala ụlọ obibi nke dị 12,000 sq ft. Mpịakọta ahụ e tinyere tupu oge eruo jikọtara nke ọma n'oge a na-awụsa simenti ma jide ya n'okpuru mmiri dị n'okpuru mita 8 mgbe otu oge oyi gasịrị. Enweghị mmiri ozuzo ma ọ bụ nsogbu a na-ahụ anya ruo ugbu a. Ntinye ya dị mfe n'oge ihu igwe -5 °C."
Maria S., Onye njikwa ọrụ – São Paulo, Brazil "Etinyere m ụdị 2.0 mm na mgbidi kwụ ọtọ nke ebe a na-adọba ụgbọala n'okpuru ala. Ebe a na-edozi ihe na teepu a na-ekpuchi ihe niile tupu e kee rebar. Mgbe ọnwa 18 na oge mmiri ozuzo siri ike gasịrị, ule hydrostatic egosighi na mmiri na-agagharị n'etiti membrane na simenti."
Ahmed K., Onye nkwekọrịta – Dubai, UAE "Akọwapụtara mkpụkọ 1.2 mm maka ntọala ụlọ dị ala n'ala ájá. Oyi ahụ mere ka anyị ghara inwe ọkụ na-enye ohere ka okpomọkụ dị ogo 40 Celsius. E mechiri obere ntụpọ site na rebar ozugbo a wụsara simenti. Onye ahịa na-akọ na ala kpọrọ nkụ mgbe oge ọkọchị mbụ gasịrị."
Li Wei, onye nlekọta saịtị - Shanghai, China "Ejiri m mpịakọta 1.5 mm mee ihe na ngalaba mgbidi diaphragm nke ọdụ ụgbọ oloko. Sistemụ nkwado nke eriri snap na facade nọgidere na-ahazi nke ọma. Nnwale peel mgbe a wụsara mmiri ruru 1.0 N/mm n'ofe ihe nlele. A hụghị ọwa mmiri mgbe ọnwa isii nke ọrụ ọwara gasịrị."
Elena R., Ọkachamara n'Ịdọpụ Mmiri na Mmiri – Madrid, Spain "E tinyere ya n'elu oghere ọwara e ji aka rụọ. Okpomọkụ ahụ na-agwọ onwe ya na-ejikwa obere nku sitere na nhazi na-enweghị ihe mgbakwunye. Data oge ịka nká nke okpomọkụ kwekọrọ na nkọwapụta ụlọ nyocha mgbe otu afọ gasịrị ọrụ. A nwalere njikọta nke ihe mkpuchi ahụ siri ike n'okpuru nrụgide 0.6 MPa."

Banyere Ụlọ Ọrụ Anyị
Great Ocean Waterproof Technology Co., Ltd. (nke a na-akpọbu Weifang Great Ocean New Waterproof Materials Co., Ltd.) dị na Taitou Town, Shouguang City — isi obodo nke ụlọ ọrụ mmepụta ihe mkpuchi mmiri kachasị ukwuu na China. E guzobere ụlọ ọrụ a na 1999, ọ na-arụ ọrụ dị ka ụlọ ọrụ teknụzụ dị elu nke na-ejikọta nyocha, mmepụta, na ire ahịa nke ngwọta mkpuchi mmiri ọkachamara.
Ụlọ ọrụ mmepụta ihe a dị obosara mita 26,000 ma na-arụ ọtụtụ ahịrị mmepụta dị elu maka mpịakọta, mpempe akwụkwọ, na mkpuchi. Ngwa ọrụ dị mkpa na-akwado mmepụta mgbe niile nke akpụkpọ ahụ HDPE nke na-arapara onwe ya yana sistemụ ndị ọzọ gụnyere PVC, TPO, CPE, bitumen nke e ji polima gbanwee, na mkpuchi polyurethane.
Ndị ọrụ teknụzụ na-ahụ maka njikwa mma site na iji ụlọ nyocha nnwale zuru oke. Ngwaahịa niile, gụnyere HDPE Waterproofing Membrane Foundation Waterproofing Membrane, na-emezu ụkpụrụ mba ma na-enweta asambodo dịka Nrubeisi Njikwa Ogo zuru oke nke Ministry of Agriculture, asambodo sistemụ mma ISO, na ikike ngwaahịa ụlọ ọrụ mmepụta ihe nke Shandong Province.
A na-enye ihe ndị a n'ihe karịrị ógbè iri abụọ dị na China ma na-ebuga ha n'ọtụtụ ahịa mba ụwa, na-egosi ntụkwasị obi na arụmọrụ ubi kwụsiri ike.






