Polyethylene iwuwo giga (HDPE) awọn geomembranes fun awọn ibi ilẹ

Apejuwe kukuru:

HDPE geomembrane laini jẹ fifun ti a ṣe lati inu ohun elo polymer polyethylene. Iṣe akọkọ rẹ ni lati ṣe idiwọ jijo omi ati evaporation gaasi. Gẹgẹbi awọn ohun elo aise iṣelọpọ, o le pin si HDPE geomembrane liner ati EVA geomembrane liner.


Alaye ọja

Awọn ọja Apejuwe

HDPE geomembrane jẹ ọkan ninu awọn ohun elo geosynthetic, o ni aabo idamu aapọn ayika ti o dara julọ, resistance otutu kekere, egboogi-ti ogbo, resistance ipata, bii iwọn otutu nla ati igbesi aye iṣẹ gigun, ti a lo ni lilo pupọ ni aibikita idọti ile, egbin to lagbara. impermeability landfill, idoti itọju ọgbin impermeability, Oríkĕ lake impermeability, tailings itọju ati awọn miiran impermeability ise agbese.

Awọn abuda iṣẹ

1. Ko ni awọn afikun kemikali, ko gba itọju ooru, jẹ ohun elo ile ore ayika.
2. Ni awọn ohun-ini ẹrọ ti o dara, omi ti o dara, ati pe o le koju ibajẹ, egboogi-ti ogbo.
3. Pẹlu lagbara sin resistance, ipata resistance, fluffy be, pẹlu ti o dara idominugere iṣẹ.
4. Ni onisọdipúpọ ti o dara ti ija ati agbara fifẹ, pẹlu iṣẹ imudara geotechnical.
5. Pẹlu ipinya, sisẹ, idominugere, aabo, iduroṣinṣin, okun ati awọn iṣẹ miiran.
6. Le orisirisi si si awọn uneven mimọ, le koju awọn bibajẹ ti ita ikole, nrakò di kere.
7. Ilọsiwaju gbogbogbo jẹ dara, iwuwo ina, ikole ti o rọrun.
8. O jẹ ohun elo permeable, nitorina o ni iṣẹ iyasọtọ isọ ti o dara, resistance puncture to lagbara, nitorinaa o ni iṣẹ aabo to dara.

Awọn pato ọja

GB / T17643-2011 CJ / T234-2006

Rara. Nkan Iye
1.00 1.25 1.50 2.00 2.50 3.00
1 min iwuwo(g/㎝3)
0.940
2 agbara ikore(TD, MD), N/㎜≥ 15 18 22 29 37 44
3 agbara fifọ (TD, MD), N/㎜≥ 10 13 16 21 26 32
4 ikore elongation (TD, MD),%≥ 12
5 bibu elongation (TD, MD),%≥ 100
6 (apapọ agbara yiya onigun onigun (TD, MD), ≥N 125 156 187 249 311 374
7 puncture resistance, N≥ 267 333 400 534 667 800
8 wahala kiraki resistance, h≥ 300
9 akoonu dudu erogba,% 2.0-3.0
10 erogba dudu pipinka mẹsan ti 10 ni grad I tabi II, kere ju 1 ti o ba jẹ ọmọ ile-iwe III
11
akoko ifisi oxidative (OIT), min boṣewa OIT≥100
titẹ giga OIT≥400
12 adiro ti ogbo ni 80 ℃ (boṣewa OIT ti o wa lẹhin awọn ọjọ 90),%≥ 55

Lilo Geomembrane

1. Ilẹ-ilẹ, omi idoti tabi šakoso awọn egbin aloku okun seepage.
2. Ido omi adagun, awọn iru omi okun, omi idọti omi ati ifiomipamo, ikanni, ibi ipamọ ti awọn adagun omi (ọfin, irin).
3. Ọkọ oju-irin alaja, oju eefin, oju-ọna egboogi-seepage ti ipilẹ ile ati oju eefin.
4. Omi omi, awọn oko ẹja omi tutu.
5. Opopona, awọn ipilẹ ti opopona ati oju-irin; awọn expansive ile ati collapsible loess ti mabomire Layer.
6. Anti-seepage ti Orule.
7. Lati šakoso awọn roadbed ati awọn miiran ipile saline seepage.
8. Dike, iwaju sam ipile seepage idena onhuisebedi, ipele ti inaro impervious Layer, ikole cofferdam, egbin aaye.

Aworan Ifihan

Ifihan aworan

Awọn oju iṣẹlẹ lilo

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Ilana iṣelọpọ

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