Hdpe Geomembrane For Gas Collection Produce by CNBM

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Qingdao
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
500000 m²/month

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Hdpe Geomembrane For Gas Collection Images

 

Waterproof Polyethylene Geomembrane with Colorful for Pond 

Waterproof Polyethylene Geomembrane with Colorful for Pond

 

Waterproof Polyethylene Geomembrane with Colorful for Pond

Waterproof Polyethylene Geomembrane with Colorful for Pond

Hdpe Geomembrane For Gas Collection Specification :

 

ItemValue

0.3mm

0.05mm0.75mm1.0mm1.25mm1.50mm2.0mm2.5mm3.0mm
Density(g/cm3)0.939
Tensile strength at   break69.514192328374756
(TD/MD)/(N/mm)
Elongation(TD/MD)/%≥400
Tear strength (N)≥27456390108135180225270
Puncture strength (N)≥52.584133175217259350434525
Carbon black content (%)2.0-3.0
Carbon black dispersion

Carbon black dispersion(only near spherical agglomerates)for10different

 views 9 in categories 1 or 2 and 1 in category      

  

Low tempreture impact brittle Pass
property at -70°C
Vapour permeability coefficient≤1.0*10-13
(cm2·s.pa)
Dimensional stability±2.0
Oxidative induction time (min)≥60

 

FAQ: 
1. How about the delivery time?
   
 

    Two weeks upon receipt of down payment. 

2. What kind of payments do we accepted?   

   T/T, L/C, WesternUnion, MoneyGram. 

3. What's are the MOQ?   

    Normally the MOQ is 5000 SQM in theory. 

    And we can provide you free samples for quality inspection.  

4. Do you charge for the samples?   

    Accordeing to our company policy, the samples are freee, we only charge the freight fee. And we will return the freight fee in your second order.   

5. Can you produce the product according to customers' requirements?

     Sure, we are professional manufacturer, OEM and ODM are both welcome

 

 

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Q:What exactly is the geomembrane? What are the applications?
At the same time, alkali and salt corrosion, long service life; and non-woven fabric is also a kind of high-molecule short fiber chemical material. Geomembrane construction site its main mechanism is to use imperviousness of plastic film to cut off earth dam leakage passage, not only increases the tensile strength and anti-puncture ability of plastic film. They have good corrosion resistance to bacteria and chemical action, which is conducive to the stability of composite geomembrane and protective layer, with high tensile strength and extensibility, bearing the hydraulic pressure and adapting to dam deformation with its large tensile strength and ductility, increasing the friction coefficient of the contact surface. And due to the roughness of the non-woven surface, geomembrane construction site its main mechanism is to use imperviousness of plastic film to cut off earth dam leakage passage; and non-woven fabric is also a kind of high-molecule short fiber chemical material, bearing the hydraulic pressure and adapting to dam deformation with its large tensile strength and ductility, through needle punching or hot sticking forming, it is combined with plastic film, used in the dark place, not afraid of acid
Q:What's the stick membrane methods of waterproof mobile?
the stick membrane methods of waterproof mobile phone: packaging equipment of mobile phone stick membrane: 1, damp cloth, fiber cloth, dedusting paster, phone protective film, scratch cards and changing the stick membrane labels, steps of phone's stick membrane, to clean the screen: 2, wipe the screen with damp cloth, rub back and forth for multiple times, try best to wipe the phone to clean, damp cloth will clean grease and fingerprints of the screen 3, wipe the screen with locomotive fiber cloth, do not worry about dust or wool stuck on the screen, following links can be handled 4, using locomotive dedusting paster to clean stubborn dirt, dust or wool can be affixed to cleanly, steps of mobile phone stick membrane, second step, screen stick membrane: put the phone protective film out of the packaging, directly place the phone protector on the screen and feel the bonding situation of stick membrane and screen, the position of stick membrane, 5, there are two labels on phone protective film, firstly, tear 1 label and stick the phone packaging film to the phone screen, 6, notice to align the hole and the edges of phone screen, and the hand should not be sticked to the phone screen. 7, after stick the packaging film to the screen, tear 2 label, 8, if there exists bubble, you can use locomotive scratch cards to scratch the bubble on the screen, eliminating the bubbles, 9,( if there are bubbles can't be scratched out, you can stick the stick membrane with cleaning paste, then scratch the bubbles with scratch cards) 10, wipe the screen with cloth, the whole stick membrane process will be finished.
Q:How to weld the geomembrane better?
When the temperature is below 5 degrees Celsius, construction should not begin in accordance with the requirements of the specification. If the construction must begin, the welding machine should be preheated before welding. 6 4 the welding line must be neat and beautiful, and there must be no slide welding and hopping. When the geomembrane is laid, telescopic deformation caused by temperature change should be reserved according to the varied range of local temperature and the properties of the geomembrane. 2 The joint of the geomembrane must not have oil as well as dust and the overlapping section of the geomembrane should not be have debris like sand and mud. The debris must be cleaned before welding. 12 the welding line of adjacent welding seam should be lapped staggerly. 9 Before the welding starts everyday, a sample of 0.9mm×0.3mm should be test welded on the scene. 5 13 When welding the geomembrane, electric generator of great voltage regulation performance should be used to supply power and voltage stabilizer must be used when using local electricity under special conditions.
Q:Does computer need to stick screen protecting film?
Film is to protect the screen, you can wipe the dirt without affecting the screen, and if wipe directly without film, small scratches will be left on the screen,
Q:how to construct composite geo-membrane and two cloths film one film?
Construction technology of two cloths one membrane, and the connective way of two cloth one membrane edges. ① membrane and membrane's welding, non-woven cloth seams, seams film is departed with the cloth, it can't be synchronizely stressed, seam strength is 20-40% of the base materials, the connective way of two cloths film one film edges. ① membrane and membrane's welding, non-woven fabrics' seams, seam film is departed from the cloth, and can't stand synchronized force.
Q:composite geo-membrane, two cloths and one membrane geomembrane 6 meters thick material how to use multiple sets of quotas
10 meters dam seepage-proof construction, 1000g composite membrane quotas are not accurate, depth 6 meters, each design Institute are not the same, two cloths one membrane composite membrane 800 grams per square meter is sufficient .
Q:What is a thin-film solar?
The thin film solar cells with light weight and thin thickness. It can be bent andeasy to carry. Because conventional silicon cells made of silicon crystals, the main part of the battery fragile, prone to cracks invisible, mostly as a layer of protective glass, resulting in a large weight, portable inconvenience, poor seismic capacity, high cost, efficiency is more or less reduced. thin-film solar cells to overcome these shortcomings, but not the high conversion efficiency of traditional silicon cells. conversion efficiency of thin film solar cell to enhance solar technology sector is currently being studied the main direction as yet fully mature, large-scale production is still some risk, but is bound to play an important role in the field of solar energy whose development prospects are very promising.
Q:Is far infrared ray electrothermal film good?
If it is great, then we can not be exposed to the sun. The far infrared ray is part of the solar ray, and is the most important light to living things, thus it is known as "the ray of life". Among all the sun's rays, infrared rays are most likely to penetrate into skin and subcutaneous tissue. Due to the proximity of vibration frequency between the far infrared ray and the cell as well as molecular of human body, the far infrared will cause resonance of atoms and molecules of human cells when it penetrates the body. Through the resonance absorption, moleculars will rub with each other causing the thermal reaction, prompting the deep temperature of skin to rise and accelaraing expansion of microvascular and the blood circulation, which is conducive to removing blood accumulation, the body of harmful substances and barriers to the metabolic disorder, reviving tissues, promoting the generation of enzyme, activating cells, preventing aging and strengthening the immune system. So far infrared ray is able to improve and prevent diseases caused by blood circulation and microcirculation disorder.
Q:Scope of geomembrane
Zhoutou reservoir dam is core-wall dam: // h, taking the bedrock curtain grouting for vertical seepage-proofing. According to the safety argument and analysis this time of Zhoutou dam: // h, but because of the collapse .hiphotos. Specific location and project quantity see design drawing, originally added the anti-seepage sloping core.97m) .0m elevation (higher than maximum flood level of 0, up to contact surface grouting, in order to solve the leakage weakness plane and dam foundation leakage caused by repeated landslide of dam, in order to solve the upper anti-seepage problem. The top sloping core part use composite geomembrane bedding seepage-proofing.
Q:How is electric heating film electric heating
It is not so good, because interface should be made between the membrane, and should be done on site, if workers do not have a high technique, there will be a lot of problems, the most troublesome thing is to open floorborad, and then is heard differences between film and the film, some of the films will be breakdown in a short time. If you beed to choose good films, or simply heating cable. You can choose imported products like the United States Marley, I heard that its factory has done a good job in the interface, so the interface does noy have to be done on site. And they can also be more stable and safe water

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