TPO Geomembrane for Road Railway Highway Tunnel

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500 m²
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500000 m²/month

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Structure of  Description foTPO  Geomembrane for Road Railway Highway Tunnel

Made of polyolefin based on the Xavan® Product. it is used for building road and high way .

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

No.Item   \ Indicator \ specification100150200
1Mass area ratio deviation,%-8-8-8
2Thickness,mm ≥
3Amplitude, deviation,%-0.5
4Breaking strength,KN/m   ≥
5Elongation at break,%25~100
6CBR bursting strength,KN ≥
7Equivalent aperture,mm0.07~0.2
8Vertical permeability coefficient,cm/sKx(10-1 ~10-3 )
9Tear strength,KN≥

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


We have organized several common questions for our clientsmay help you sincerely

① How about your company

A world class manufacturer & supplier of common nailsis one of the large-scale professional investment geomaterial bases in China,Annually more than 8000 tons geomaterials are exported to markets in south,America and USA.

How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.


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Q:What's the installation method of the soft film ceiling?
1. First to go to the site to see if there is a condition of installing the keel: Look at the scene to make sure the wall is completed, and woodworking processing part is qualified, the area that need to be plastered should be completed first. First part plastering carpentry part we proposed must be in accordance with the requirements to do, to advance the processing of.2. entering the construction site conditions Licensor hole size lamp, air outlet, first part is fixed according to the design Aluminum Alloy keel keel carpentry requirements drawing well, attention must be right angle connecting to smooth, flat, dense.3. lamp holder, tuyere, light tube plate to and around the keel level, and firmly cannot swing can smooth.4. smoke, ceiling lamps, the first position to make a wooden frame, wooden frame the bottom surface should be polished, and pay attention to the level of height is too low, it is easy to show a trace of.5. before installing ceiling, carefully check the keel joints are solid and smooth, the spray head to stick on the white tape, an outlet should be well handled. When loading the smallpox to first from the middle to both sides of the fixed, while paying attention to size on both sides and pay attention to welding seam to the final straight angle position, pay attention to smooth. Around the well to the smallpox pruning removes. To perfect income effect on the edge. Turn on the light hole. To mark the position of the lamp hole , and carefully stick the PVC lamp ring carefully and accurately on the bottom of the soft film and then remove the excessive smallpox after it is firm. Find the position of the outlet and the light pipe handicap, just as the surroundings, to install the soft film to the aluminum alloy keel, pay attention to keep the angle be smooth.
Q:The working principle of the water film dust collector?
Dusty gas from the lower part of the cylinder along the tangential introduction, spiral up, dust particles by the centrifugal force effect is parting, thrown to the inner wall of the cylinder body and the inner wall of the cylinder body is adsorbed water film activities, with the water in the end part of the cone, the dust discharge port of unloading
Q:How to construct and weld hdpe high density polyethylene sheet material?
Start motor. 9mm × 0. Welding can't be done under the condition of large sand. Set temperature. Peel on the scene. Welding is in progress. Use welding rod that has the same quality as raw material. Under the condition that geomembrane length is not enough: Adjust the pressure and need atitudinal joint. When HDPE geomembrane is paved, taking protective measures is exceptional according to the temperature change in the lacal area and performance requirements of HDPE geomembrane. The welding machine is used in the welding of HDPE seepage-proof film. 3mm sample is needed during the welding of heat carve welder. 3. Dew should use squeezing-mode hot melting welding machine. Whether HDPE is what you said HDPE high density polyethylene board material. Pay attention to the operation condition of welding machine at any time. When the welding is started every day, use dual-track sweat soldering. 9. Beauty. Dart is not allowed to appear during the welding of film. Set speed:// shear test, set aside telescopic deformation resulting from the changes of temperature, do not cross. After the sample is qualified, temperature is lower than 5℃. 4. During the raining days or under the condition that humidity, dust and pressure exist at seam, welding line requires tidiness and lap joint check of welding line. 1. Moisture condensation. Oil pollution is not allowed at seam. The voltage stabilizer must be used. The test weld should be done on the scene, then re-weld with stitching in longitudinal direction. Sundries like sediment are not allowed in the lapping section of HDPE seepage-proof film. Use the speed that is adjusted before. Under special circumstances, when local electricity is used and sundries exist, clear before welding://dlyamaxun. The welding process of heat carve welder is divided into. The following is the construction welding of HDPE seepage-proof film. 2.7
Q:What are the functions of the battery diaphragm?
The diaphragm of the battery mainly has two functions: 1. Insulating layer, can effectively prevent the contact of positive and negative electrodes to avoid internal short circuit 2. Semi permeable layer, it mainly exists in liquid batteries like the lithium ion battery, which can hold back molecules of relatively large volume and only allow charged ions of small volume to get through, improving the concentration difference in the vicinity of the positive and negative electrodes and in favor of the ion diffusion, so as to improve the storage efficiency of the battery.
Q:How to distinguish 3m film true and false?
The truth and falsehood of film can't be distinguished intuitively. The easiest method to distinguish false film is to smell the smell of the glue of film. The glue used in false film is smelly. If you want to stick 3M film, you might as well go to 3M authorized construction professional shop and ask the shop for 3M commitment card of compensation to sign with the merchant. Later, the merchant will give you an electronic newspaper card that will be sent to your home. False film will bot be found through this process.
Q:is the graphite electrothermal film useful?
Generally speaking, the effect is good. One of its advantages is that the heating is fast, easy to control, and installation is not high. However, the heating effect and the degree of thermal insulation are related to the installation of electric heating film.
Q:The applied range of HDPE geomembrane
Refuse landfills, sewage disposal plants, power plant tail slag processing, chemical plants, fertilizer plants, sugar mills sewage and tailings treatment, non-ferrous metallurgy, sulfuric acid tank, tailings disposal, subways, basements, tunnels, roof lining and other special circumstances impermeable (special); reservoirs, canals, dams, laying horizontal impervious, impermeable vertical laying; seawater, freshwater, farms seepage.
Q:The composite geomembrane construction process:
first, composite geomembrane's construction method, 1, construction preparation 1) composite geomembrane materials quality testing, this project used composite geomembrane is two cloths film one film composite geo-membrane, 2) clean up embankment slope, flat ground, remove all sharp corner sundries, backfill and tamppile the slope is qualified acceptance after supervisor, providing working surface for the pavement of composite geo-membrane. 3) as for geomembrane split joint, for the sake of convenient construction, ensure the quality of split joint, composite geomembrane should as far as possible use wide range, decrease the field splice quantity , before construction, in accordance with the requirements of composite geomembrane width and scene length demands, it should be cut inside the unit, and spliced into the required size block, to roll it on the steel pipe, manual handling it to the working face. 2, 1) composite geomembrane pavement, 1) the laying method of composite geomembrane, compound geomembrane pavement is divided into paving of canal bed and slope paving two parts. Paving method: rolly paving it in axis direction of canal. slope paving, after qualified acceptance of slope, roll along the axis of the slope, and connect to composite geo-membrane in T-shape. 2) composite geomembrane's paving technical requirements:
Q:which one is good , Matte stick membrane or high permeability stick membrane
There is no doubt that it is high permeability membrane. Compared with the high permeable membrane and matte film, high permeability film can perfectly reproduce the original image of the screen clearly and delicately, and each pixel can be completely entering into the eyes of the people. And matte film because the surface is polished, uneven, it is easy to send out the light from the screen scattering and diffuse reflection, leading to the screen color is not realistic, and very fuzzy, looking at the screen for a long time will cause visual fatigue, and the damage to the eyes,compared to high permeability membrane, is larger.
Q:How to install soft membrane ceiling in conference room?
Step 1 of soft membrane ceiling installation in conference room: 1. In accordance with the requirements of design drawings, fix a circle of supporting keel (batten or steel pipe) around the place to install soft membrane ceiling. (See construction design drawing).Note: in some large places, you need to install by block to achieve good results. In this case, you need to add batten in between. This depends on actual situation. 2. When all required battens are fixed, install and fix aluminium alloykeel of soft membrane ceiling in the bottom of supporting keel. (See construction design drawing) Step two: 1. When all installation of aluminum keels of soft membrane ceiling are fixed, install soft membrane. First open soft membrane and heat sufficiently and evenly with dedicated heater, then insert the soft membrane into aluminium alloy keel with dedicated slotting tool, and finally cut the surrounding spare soft membrane. (See detailed construction design) 2. After installation, use a clean towel to clean soft film smallpox.

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