TPO Geomembrane for Road Railway Highway Tunnel

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Tianjin
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TT OR LC
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-
Supply Capability:
5000rolls m²/month

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Product Description:

TPO  Geomembrane for Road Railway Highway Tunnel

Made of polyolefin based on the Xavan® Product.


Specification of  TPO Geomembrane for Road Railway Highway Tunnel

I. Thickness: 0.5mm
2.2m - 4m in roll width, the length as client ' s request
Property of Tpo Geomembrane for Road Railway Highway Tunnel
I. Light weight
2. Anti-aging, high strength and easy for construction
3. Good flexibility under temperature of -450C-950C
4. Excellent peel strength under low temperature

Application of TPO Geomembrane for Road Railway Highway Tunnel
I. Fish pond, stream, swimming pool
2. Aquiculture
3. Golf course, ski field, artificial la ke
4. Landfill, waste water treatment
5. Artificial wetland
6. Water conservancy project
7. M u nicipal p roject
8. Agricultu re (channel, irrigation la ke, methane to n k)
9. Reclaim land from the sea and Saline alkali soil improvement


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Q:What are the different kinds of production equipments of perforated film?
Lathe, milling machine, drill press, bench drill, jackhammer, water drill, battery-power drill, percussion drill.
Q:what's the difference between nanometer mobile phone stick membrane and steel glass membrane ?
the main material of high definition film is PET, and the glass film material is glass. Each has its advantages and disadvantages: The production process of the high definition film is simple, and the cost is low; the glass film process is relatively complex, and the cost is high. But the high definition film still has all the shortcomings of the PET film, such as the durability problem. But the biggest problem is the thickness of the glass film, and the main advantage of the glass film is: 1, it is true to prevent scratches, unless you put the glass membrane dry broken, otherwise it is not possible to injure the screen (the internal damage will not be discussed), PET film if it is sharp scratch, there may the film scratch and injure to the surface of the screen. 2, it can achieve real no bubbles. PET film attached to the needs of experience, the average person can not do it well, but also it is very easy to leave the bubble; glass film is generally operated by a more careful people, and don't worry about the problem of exhaust bubble. 3, the translucency of glass film and the hand feeling of the operation is uncomparable with the high definition film.
Q:How many models of composite geo-membrane are there?
Model Specification Indicators Project WCS-1 WCS-2 WCS-3 WCD-1 WCD-2 one cloth and one membrane composite geo-membrane, two cloth and one membrane composite geo-membrane qualified impermeability strength (Mpa) First grade 0.4Mpa hydraulic pressure impermeable 0.7 Mpa hydraulic pressure impermeable 0.7 Mpa hydraulic pressure impermeable 0.4 Mpa hydraulic pressure impermeable 0.7 Mpa hydraulic pressure impermeable qualified appearance First grade cloth smooth, no holes, fabric and film adhesion close, no stratification qualified
Q:What's the repair method of membrane keyboard?
Membrane repair is a little difficult. First you need to find out where goes wrong. Cut off part of the thin iron wire which is a little longer than that of the damaged circuit, cut off a section of scotch tape, put the iron wire clipped with tweezers on the scotch tape, align the tweezers with the circuit, adhere the circuit to the tape and press, and the problem is solved.
Q:JS waterproof, SBS, SBC, PVC, geomembrane, what are the disadvantages of these waterproof materials?
Geomembrane is not suitable to be in complex pipeline project and constructions. SBS adopts hot melting construction; SBSJS waterproof coating cannot be constructed in below freezing and rainy days, PVC, and the film will need some time to dry, which is not suitable for waterproofing roof. The construction of SBC is complex.
Q:What are the advantages of high density polyethylene HDPE geomembrane ?
High density, good anti-seepage ability, light weight.
Q:Construction technology of geomembrane:
Notes for geomembrane joints: (1) the joint treatment of the geomembrane is the key process of construction, which directly affects the service life of the project. Indicated by quality test, hot weiding is an ideal way. (special adhesive is also available). Heat welding method is heating the surface which is connected with the PE geomembrane, the surface melting, and then through the pressure to merge them into one, (2) Geomembrane shall be paved along a certain direction, on both sides of the geomembrane should be reserved for certain PE membrane and PET membrane bonding layer.While paving, we should adjust the tendency of geomembrane of each unit, in order to bring convenience to two units geomembrane welding. (3) Press geomembrane with sand bags to prevent wind after pavement, edge joints requires no dirt, moisture, dust, etc.. (4) before welding, adjust the joint at two sides of PE membrane, jointing them with broadband, and making them smooth, and no wrinkle. (5) When welding, it is better to have a technical personnel of certain experience, and use a special welding machine for welding. Adjust the temperature and speed, (can also use adhesive to bond). According to many years of practice, it is proved that the thickness of the geomembrane is not less than 0.25mm, because too thin is possible to produce porosity, and it is easy to be damaged in the construction to reduce the seepage control effect. During the construction of geomembrane, we should pay special attention that the pavement should not be too tight, shouldn't wrinkle, and the jointing should be firm. We should construct strictly according to the technical specifications, checking five quality clearance comprising preparation, paving, splicing joints, testing and backfill.
Q:Can all-purpose adhesive stick composite geomembrane?
The best way to stick composite geomembrane is to weld with sweat soldering machine or monorail welding gun. If there is no such device on the construction site, you can brush PE adhesive, or use all-purpose adhesive. Brushing must be uniform, and sticking should be close and tight. Brushing surface must be kept clean without water or mud. Brushing all-purpose adhesive is relatively expensive.
Q:Which kind of the mobile phone screen protector cleaning solution is better?
Washing the screen protector does not require any special cleanout fluid. . . You need not spend the money to stick the film, the wet tissue in general supermarket can fully meet your needs, and it contains a small amount of alcohol which can clean out the greasy dirt and dust on your mobile phone film. Or you can use the anti-static cloth to wipe, and then use the scotch tape to clean out. At last, you can stick the film. Basically, you can use the clear liquid detergent, but not too much.
Q:What instrument should be used to test the pressure withstand strength of geomembrane?
In laboratory, the hydrostatic pressure tester is generally used under a constant testing condition that represents the practical situation. The test result from laboratory can't be put into use directly in the practical project without careful analysis of the situation of the project and actual materials.

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