Needle Punched Nonwoven Geotextile for Filtration Function

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Qingdao
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Min Order Qty:
20000 m²
Supply Capability:
1500000 m²/month

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Product Description:

Specifications of Needle Punched Nonwoven Geotextile for Filtration Function:

Polyester Filament Needle Punched Geotextile/nonwoven
Fine permeability and filtering performance
Acid and alkali resistance

Features of Needle Punched Nonwoven Geotextile Filtration Function:

High strength, good capacity of elongation and high biology tolerance, alkali tolerance, acidity tolerance, weather resistance, good filtration and fine drainage capacity etc. With good cost performance, easy in construction and use effects.

Application of Needle Punched Nonwoven Geotextile Filtration Function:

1. Water conservancy projec: seawall, dike,river canal engineering;Reservoir reinforcement engineering; Reclamation engineering; Flood control engineering.

 2.Highway,railway and airport project: soft foundation reinforcement; Slope protection; Pavement structure layer reflective crack prevention;  Drainage system;  Greening belt.

 3.Electrical engineering : Nuclear infrastructure;Thermal power ash dam project;Hydropower project.

Technical Data Sheet of Needle Punched Nonwoven Geotextile Filtration Function:

Item

Index

20-15

30-22

40-28

50-35

60-42

80-56

100-70

Breaking strength at warp direction (kN/m) ≥

20

30

40

50

60

80

100

Breaking strength at 

weft direction  (kN/m) ≥

15

22

28

35

42

56

70

Elongation at break (%) ≤

28

Trapezoid tearing strength( warp direction ) (kN) ≥

0.3

0.45

0.5

0.6

0.75

1.0

1.2

Bursting strength (kN) ≥

1.6

2.4

3.2

4.0

4.8

6.0

7.5

Vertical permeability coefficient (cm/s)

10-1~10-4

Effective pore size O95,mm

0.08~0.5

Mass per unit area (g/m2)

120

160

200

240

280

340

400

Mass error in unit area (%)

±10

±10

±10

±10

±10

±10

±10

FAQ:

What is the main application of Needle Punched Nonwoven Geotextile?

The main application of our Short Fiber Nonwoven Geotextile is as follows: The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc.

Where is your main market?

Our main market is in Middle East, South America and some African countries.

What is your advantages for Needle Punched Nonwoven Geotextile?

One of the largest manufacturer of PP Woven Geotextile for Construction

with advanced equipment, big production capacity and excellent quality.

 

Needle Punched Nonwoven Geotextile for Filtration Function

 

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Q:Is there a geotextile for reed cultivation?
Big slope pond words use better, need depth laying, with geomembrane
Q:Where to find the right geotextile
Geotextile types are many, according to the manufacturing process of spinning, woven, woven, according to the material is divided into filaments, short wire and so on, if the most suitable geotextile should be the project requirements are not very strict , Generally like building coverage, road maintenance, etc., like this price is generally around 0.5 angle
Q:Geotextile how to construction?
Geotextile construction is relatively simple with artificial roll: cloth to be flat, and appropriate to leave the deformation margin. The installation of filament or short wire geotextiles is usually carried out by means of lap, suture and welding. The width of the stitching and welding is generally 0.1 m or more, and the lap width is generally 0.2 m or more. May be exposed to long-term geotextile. It should be welded or stitched. All suture centers need to be carried out continuously (for example, spot joints are not allowed). Before the overlap, the geotextile must overlap at least 150mm. The minimum stitch is at least 25 mm from the weaving edge (the edge of the material exposed). Stitching the seam of the soil includes the first line and the line of the chain. The line used for suturing should be a resin material with a minimum tension of more than 60N. And with geotextile quite or beyond the anti-chemical corrosion and anti-ultraviolet ability. Any "missing needle" on the sewn geotextile must be re-sewn in the affected area. It is necessary to take appropriate measures to prevent the soil, particulate matter or foreign matter from entering the geotextile after installation.
Q:Hello I have a bitter please: can help me get a geotextile vertical permeability coefficient test of the original records and reports
Hello, can only help you this, do not know useful to you useless factory production geotextile geomembrane drainage board
Q:Reinforced geotextiles and composite soil is not the same
Reinforced geotextile is from its use up, played a role in reinforcement, called reinforced geotextile. Composite geotextile refers to the process, is woven and non-woven acupuncture geotextile, through the acupuncture together with the geotextile. In other words, the ordinary non-woven acupuncture geotextile and composite geotextile in the use of if it is used to reinforced, can be called reinforced geotextile. Huazhi geotextile material manufacturers
Q:Highway road crest u block below the geotextile roadway below the curb
The use of steel template investment is too large, do not return the cost of the use of plastic template, the summer comes, will be the deformation of the current use of a curb stone molding machinery, prefabricated ratio can guarantee the strength of the mold release time, Segregation of water content, the mortar will stick mold, in short, the appearance of substandard match ratio can guarantee the strength, and this is only one aspect, you now encounter is the operability of concrete problems, but also in the mix of experimental templates The problem of stiffness is to ensure that the key to forming the surface of the finish problem is one of the factors, there is the effect of concrete vibrating and quality, concrete demolition of the time and so on. Addition agent, the rational use of release agent can be considered an auxiliary means
Q:Is the filament geotextile the same as the tensile strength of other acupuncture nonwoven fabrics?
Filament geotextile than acupuncture geotextile tensile strength 3 - 5 times
Q:Production of geomembrane equipment which are such as the production of geotextile need to press machine, open charter, etc.
Mixing machine, screw extruder, heating die, circulating fan, traction machine, into a roll machine.
Q:What is the geotextile lap in the specification of water conservancy and hydropower project?
Q:Can geotextiles be trampled on the ground?
Trampled on a long time to step on the geotextile will have an impact, geotextile main function is anti-penetration

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