Polyester Filament Nonwoven Geotextile Fabric

Description of filament geotextile

Polyester Filament Nonwoven Geotextile Fabric is 100% Polyester continuous filament needle punched nonwoven geotextile, fromed by the process of needle punching and thermally bounding.It is a sort of permeable geosynthetic material that can be durably used for separating, filtering, reinforcing, protecting, retaining or draining soil.

Polyester Filament Nonwoven Geotextile Fabric is made from virgin PET (polyester) chips, the continuous filament was extruded from PET chip by machine directly by spunbond process, and then punch together to get the stable 3D with higher strength fabric. So it has high strength, good creep property excellent and erosion resistance, aging-resistance and heat resistance.

Advantages of filament geotextiles

Polyester filament non-woven geotextile has excellent heat resistance and light resistance. Even after short-term exposure to temperatures close to 20°C, there is little change in performance. After a large number of tests and practices, it has been proven that polyester long fiber non-woven geotextiles have long-term corrosion resistance to various natural soils, moisture and microorganisms.

1.Polyester filament geotextiles can play a permanent isolation role;

It can isolate soil layers composed of different components and properties for a long time and prevent mixing;

There are frost resistance and load-bearing requirements required for construction.

2.Polyester filament geotextile has good filtering performance and anti-corrosion performance;

Moisture can penetrate in all directions without pressure buildup. At the same time, it prevents soil loss and is beneficial to stability and anti-corrosion properties.

3.Polyester filament geotextilereliable drainage performance;

Due to the fluffy nature of its structure, it can effectively control the drainage of geotechnical engineering surfaces.

4.Polyester filament geotextile good protective properties;

Due to its good penetrability, extensibility and fluffiness, it can effectively protect the waterproof layer from potential mechanical damage.

5.Polyester filament geotextile reinforcement properties;

The bulkiness and high strength improve the overall stability of the project and increase its strength.

Application

Nonwoven geotextile has a wide range of applications in civil environmental engineering and construction projects.
● Filtration  The filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through freely.
● Separation  The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different granule pathway from the groundsill or other buildings.
● Protection  It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.