Non-Woven Geotextile Membrane Needlepunched Geotextile Fabric
- Bollison
- China
- 25days
- 1000000m2 per month
Non-woven Geotextiles are made of staple fibers arranged into a network through different equipment and processes. After acupuncture and other processes, different fibers are interwoven and entangled, so as to standardize the fabric and achieve the product's soft, plump, thick and rigid effect, which can achieve different thickness and meet different requirements.
Geotextiles Fabric are an ideal protection from erosion of earth embankments by wave action, currents or repeated drawdown. A layer of geotextiles can be placed so as to prevent leaching of fine material.
PP Non-Woven Geotextile Membrane Needlepunched Geotextile Fabric
Geotextile Fabric Description
Geotextiles are typically categorised as either woven or non-woven. Woven geotextiles are manufactured using a loom to interlace synthetic yarns in two directions. Non-woven geotextiles are made in two different ways: either using staple fibre - short fibres interlocked together, usually through a needling process; or continuous filament - long, continuous strands of synthetic threads which are laid together and then needled to improve strength.
Woven and Non-Woven Geotextile Specifications
Geotextile Application
Railways,Driveways,,Landfills,Road constructions,Environmental protection,Pipelines,Infrastructure engineering Tunnels,Hydraulic engineering,Access roads and Wind parks,Equestrian, Horse Arenas, Paddocks ,French Drains, Trench Lining,Preventative Measure Against Weeds,Soakaway and Attenuation Tank Wrapping
1. Separation
Engineers and contractors typically use non-woven geotextiles in the construction of roads, railways and embankments where the ground is soft and unstable. Using a layer of Geotextile to separate the soft ground from the fill material will reduce the amount of fill required, increase the life span of the road or rail structure and cut long-term maintenance costs.
The permeability of non-woven geotextiles means that they can provide excellent drainage properties when used as part of subsoil drainage systems. Typically lighter, or thinner, grades of geotextiles ar used in drainage applications as they offer better drainage properties than heaver, or thicker, geotextiles. For typical plumbing and drainage applications we recommend use of our Filterwrap geotextile.
3.Filtration
Nonwoven geotextiles are highly porous, allowing water to pass through while preventing soil migration. When used in revetment and subsoil drainage projects, geotextiles are more cost effective than natural filters such as sand or aggregate. As with drainage applications, lighter grades of geotextile offer greater filtration properties. We would recommend use of bidim A14 or A19 for most filtration applications.
4.Protection of Geomembranes
Using heavyweight nonwoven geotextiles in landfills, ponds, tailings dams or any other containment facility extends the life of the lining system by protecting it from punctures and excessive deformation. The geotextile acts as a cushioning and stress relieving layer, minimising the chances of leakage in the long term. Needle free bidim geotextiles are commonly specified in landfill and containment applications to prevent damage to the underlying liner.
5.Reinforcement
Woven geotextiles are used in reinforcement applications, such as the construction of embankments on soft soils. Woven geotextiles provide reinforcement by maintaining the stability of soil by carrying tensile loads.
How to pack and delivery the Geotextile Membrane Fabric?
