Cufnaanta sare ee polyetylen (HDPE) geomembrane ee qashinka qashinka

Cufnaanta-sare ee polyetylen (HDPE) geomembrane ee qashin-qubka Sawirka

Sharaxaad Gaaban:

Xadhkaha geomembrane HDPE waxaa lagu afuufi karaa walxo polymer polyetylen ah. Shaqadeeda ugu weyn waa inay ka hortagto daadinta dareeraha iyo uumiga gaaska. Sida laga soo xigtay alaabta ceeriin wax soo saarka, waxa loo qaybin karaa HDPE geomembrane liner iyo EVA geomembrane liner.

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Faahfaahinta Alaabta

Sharaxaada Alaabta

HDPE geomembrane waa mid ka mid ah agabka geosynthetic, waxay leedahay iska caabin dildilaaca deegaanka heersare ah, iska caabin heerkul hooseeya, gabowga, iska caabbinta daxalka, iyo sidoo kale heerkul ballaaran iyo nolol adeeg oo dheer, oo si ballaaran loogu isticmaalo wasakhda gudaha ee qashin-qubka, wasakhda adag Xumaan la'aanta qashin-qubka, wasakhda-daaweynta wasakhda, impermeability-la'aanta harada macmalka ah, daawaynta dabada iyo mashaariicda kale ee aan la taaban karin.

Tilmaamaha Waxqabadka

1. Kuma jiraan wax lagu daro kiimikaad, laguma daawayn kulaylka, waa shay dhisme u wanaagsan deegaanka.
2. Wuxuu leeyahay sifooyin farsamo oo wanaagsan, biyo-ku-wareejin wanaagsan, wuxuuna iska caabin karaa daxalka, gabowga ka-hortagga.
3. Iyada oo iska caabin adag oo la aasay, iska caabin daxalka, qaab-dhismeed qalafsan, oo leh waxqabadka dheecaanka wanaagsan.
4. Waxa uu leeyahay iskudhaf wanaagsan oo is jiid jiid ah iyo xoog xajin, oo leh waxqabadka xoojinta juqraafiyeed.
5. Iyada oo go'doomin, shaandhayn, dheecaan, ilaalin, xasilooni, xoojinta iyo hawlo kale.
6. Wuxuu la qabsan karaa saldhigga aan sinnayn, wuxuu u adkeysan karaa waxyeelada dhismaha dibadda, gurguurta ayaa noqda mid yar.
7. Joogitaanka guud waa mid wanaagsan, miisaan fudud, dhismo ku habboon.
8. Waa maaddo la daadin karo, sidaas darteed waxay leedahay shaqo go'doomin oo wanaagsan, iska caabin xoog leh, sidaas darteed waxay leedahay waxqabad ilaalin wanaagsan.

Tilmaamaha Alaabta

GB/T17643-2011 CJ/T234-2006

Maya	Shayga	Qiimaha
Maya	Shayga	1.00	1.25	1.50	2.00	2.50	3.00
1	cufnaanta min (g/㎝³)	0.940
2	xoog dhalid(TD, MD), N/㎜≥	15	18	22	29	37	44
3	jabinta xoogga (TD, MD), N/㎜≥	10	13	16	21	26	32
4	kordhinta wax-soosaarka (TD, MD),%≥	12
5	jebinta elongation (TD, MD),%≥	100
6	(celceliska xoogga jeexjeexa leydi-xagalka ah (TD, MD), ≥N	125	156	187	249	311	374
7	iska caabin dalool, N≥	267	333	400	534	667	800
8	iska caabin dildilaaca stress, h≥	300
9	Madow kaarboon ah, %	2.0 ilaa 3.0
10	kala firdhinta madow kaarboon	sagaal ka mid ah 10 waa grad I ama II, in ka yar 1 haddii grad III
11	Waqtiga kicinta oksaydhka (OIT), min	heerka OIT≥100
11	Waqtiga kicinta oksaydhka (OIT), min	cadaadiska sare OIT≥400
12	foornada gabowga ee 80 ℃	55

Isticmaalka Geomembrane

1. Ku shubista, wasakhda ama xakamaynta qashinka haraaga xeebaha badda.
2. Biyo-xireenka harada, biyo-xireennada dabada, biya-xireenka bulaacada iyo kaydka, kanaalka, kaydinta barkadaha dareeraha ah (godka, macdanta).
3. Tareenka dhulka hoostiisa mara, tunnel-ka, dahaarka ka-hortagga-seegga ee dhulka hoose iyo tunnelka.
4. Biyaha badda, beeraha kalluunka biyaha macaan.
5. Jidka weyn, aasaaska jidka weyn iyo tareenka; ciidda ballaadhisay iyo lafaha burbursan ee lakabka biyuhu.
6. Ka-hortagga-seegga saqafka.
7. Si loo xakameeyo gogosha dariiqa iyo seepage milixeedka kale.
8. Dike, hore ee sariirta ka hortagga seepage sam, heerka lakabka toosan, sanduuqa dhismaha, goobta qashinka.