High strength road & landfill constructions tri-dimension compound geonet for drainage,filteration,

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
900000 m²/month

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Product Description:

Tri -dimension composite geonet  / geonets and geocomposites

 

Be made of tri-dimension geonet coated geotextile on both sides, has the property of geotextile (filtration) and geonet (drainage and protection), and has the complete function of "filtration--drainage-- protection"

 

 

Application

 

landfill drainage 

 

hignway roadbed

 

railaway drainage

 

tunnel drainage

 

underground structure drainge

 

retaining walls drainage

 

garden and playground drainage 

 

Feature 

 

- stronger drainage function and can bear high press load for a long time 

 

- high tensile strength and shear strength

 

- keep stable water conductivity 

 

- can bear compression load of more than 2000kpa

 

-  larger anti-compression capacity than common geonet 

 

Tri-dimension composite geonet technical specifications

 

Tri-dimension Compound Geonet /plastic drainage matting



High strength road & landfill constructions tri-dimension compound geonet for drainage,filteration,





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Q:What are the materials of the geomembrane?
Mainly include polyvinyl chloride (PVC) and polyethylene (PE), corrosion-resistant, EVA (ethylene & # 47 geomembrane taking plastic film as anti-seepage base material, good extensibility. Currently, they are a kind of polymer chemistry flexible material, the material used for seepage-proofing at home and abroad is plastic film, high adaptability to the deformation; vinyl acetate copolymer), smaller proportion, and design use ECB (ethylene vinyl acetate modified bitumen blend geomembrane) in tunnel application, low temperature resistance, good anti-frost property. , geotechnique impermeable material combined with non-woven fabric. Its anti-seepage property mainly depends on the anti-seepage property of plastic film.
Q:What are the functions of grease for film sleeve?
Functions of fuser film: toner image transferred to the paper must heated so as to soften the resin in toner and make it firmly fix on the paper, fuser film plays the role of fixing roller as above. Why do people use fuser film to replace fixing roller? Printers are generally power on all day, especially multi-function printers are in service for 24 hours; but the fixing roller has a large thermal inertia and power consumption, internal heat is not easy to give off. In order to reduce the preheat standby time and achieve zero start, fixing roller is replaced razor-thin film.
Q:How to choose and buy the laminating machine.
How to select the hot film laminating machine, the classification of coating machine: including sizing treatment, drying, hot pressing three parts, the scope of its wide application, stable and reliable processing performance. The pre-coated laminating machine: There is not the part of supreme adhesive and drying part. The volume is small. The operation is flexible and convenient, which is not only suitable for large quantities of printing products, film processing, but also for desktop automation office system, small batch, scattered printed film processing. Single roll: The film only with two of double roller pressure roller: The film are with four pressure rollers. One side: The film can only be coated on the surface of the product, and the conventional point on the surface. The double: The product can be covered with plastic film, and the conventional point of the upper and lower surfaces. The material received: For the label with release paper, the protective film or 3M film and other products, it need to peel away from the type of paper before laminating and recycling. One single transport: For the single plane import rollers conveyor belt. Double transport: The plane double rollers import conveyor belt. The heating film: The special hot film in the heating to a certain temperature (about in the 100-180 DEG C) equipment for mounting method called thermal laminating can be divided into single-sided hot laminating and double-sided heat mounted, because of the light penetration and watertightness good, good heat resistance, high hardness for to light for later rely on other occasions the advertising picture making.
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:What are the construction norms of composite geomembrane?
The composite geomembrane construction process: One, base surface excavation, two, geomembrane pavement, three. align the welding seams, Four. welding, five. site inspection, Six , repair, seven,reinspection, eight, backfill soil
Q:What is the difference between the dredging of the soil and the soil pipe?
The geotechnical membrane is made of plastic film as the impervious material, and the composite of the non-woven fabric is made of the soil anti seepage material.
Q:What are the advantages of membrane switch series?
1. Folding membrane switch. It is usually printed the pattern symmetrical in the upper and lower circuit on the same side of the membrane, and folded along the graphical symmetry axis to form the upper and lower circuit which constitutes corresponding contact of a set of switches keyboard under the action of the spacer layer. This is called folding circuit. 2. Double-plate membrane switch. It is printed two contacts of a set of switches, and wires and leads of the switch contact on two membranes respectively, constituting the upper and lower circuit of the switch. The double-chip circuit, for its lead is not folded, overcomes some of the defect of the folding circuit.
Q:Landfill final cover system uses geomembranes (HDPE high-density polyethylene film). It has advantages and disadvantages.
at present, HDPE membrane is used to make closure material. HDPE film is anti piercing and anti aging. It is protective for it is of high density. the disadvantage is higher cost, easy aging in when exposed to sunlight, so it need covering by soil or geotextile.
Q:What is the difference between dc film sticking and mobile phone film sticking?
There is no difference. They all stick film on the LCD screen. The result is that film is pasted on the screen.
Q:what's the pneumatic membrane valve mechanism?
When the gas chamber input 0.02 to 0.10 MPa pressure signal the membrane is to produce thrust. The thrust plate moves downwards, compression spring, drive the push rod, a valve rod, a valve core moves downward, and the valve core leaves the seat, so that it compressed air circulation.

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