Do you know anything about non woven geotextile fabric?

What is a Non Woven Geotextile Fabric?

The most commonly used manufacturing method of Non Woven Geotextile Fabric is the needling method, and its biggest characteristic is its permeability. Unlike woven geotextiles, it is not woven by machine, but by needling the composite together to form a non woven fabric. Because of its good permeability, Non Woven Geotextile Fabric are often used as drainage landscape fabrics.

Non Woven Geotextile Fabric are not as strong as woven geotextiles, but they have high water permeability, are easier to cut, are not easy to be eroded by water, and have strong stability. It is widely used in fields requiring long-term stable filtration, such as underground passage isolation cloth, drainage system and so on.

How long does Non Woven Geotextile Fabric last? 

After statistics, the general service life of Non Woven Geotextile Fabric can be as long as 50 years or so. The service life of non-woven fabric can be effectively extended if geotextile is treated with additional treatments. Due to the long service life and excellent anti-aging ability of Non Woven Geotextile Fabric, it is widely used in civil engineering, material engineering and other construction fields, can reduce the cost.

After research, the service life of geotextile is not much related to its manufacturing material, but it is related to its service characteristics.

What is Non Woven Geotextile Fabric used for?

Non-woven geotextile fabrics have a wide range of applications in the field of civil engineering and construction. These fabrics are made from synthetic polymers and have high strength, durability, and permeability, making them ideal for use in drainage, filtration, separation, and reinforcement applications. Whether you are building a road, constructing a retaining wall, or landscaping a garden, non-woven geotextile fabrics are a versatile and effective solution that can help to improve the stability and performance of your project.Non-woven geotextile fabrics are widely used in civil engineering and construction for a variety of applications. These fabrics are made from synthetic polymers such as polypropylene, polyester, or nylon, and are designed to have high strength, durability, and permeability. The unique combination of properties makes non-woven geotextile fabrics ideal for a range of applications in the field of geotechnical engineering, including drainage, filtration, separation, and reinforcement. Because of its characteristics,Non Woven Geotextile Fabric occupy an important position in the field of architecture. In the land reclamation, road construction, and infrastructure construction and other application fields play the role of filtration, drainage, moisture-proof, enhancement and so on. The following are some characteristics of Non Woven Geotextile Fabric:

  • Drainage:  The fabrics are placed on top of a compacted soil layer to allow water to drain into the soil while preventing soil particles from clogging the drainage system. This ensures that water is able to move freely through the soil, reducing the risk of flooding and other water-related problems. Non-woven geotextile fabrics are also commonly used in the construction of retaining walls, where they are placed behind the wall to prevent soil erosion and to improve the stability of the wall.
  • Separation: Non Woven Geotextile Fabric separation can prevent two adjacent layers of soil with different particle structures from mixing, and prevent subgrade particles from mixing resulting in structural instability. The separation function of non-woven fabric can ensure the long-term stability of soil structure, which plays an important role in the field of road construction and dam barrier construction.For example, when building a road, non-woven geotextile fabrics can be used to separate the subgrade soil from the base course layer. This helps to prevent the migration of soil particles from one layer to another and ensures that the road remains stable over time. In addition, non-woven geotextile fabrics can also be used to separate the subgrade soil from the topsoil layer in landscaping and gardening projects, which helps to prevent soil compaction and erosion.
  • Reinforcement: Non Woven Geotextile Fabric plays the role of strengthening the soil to increase its bearing capacity, by apportionment of soil stress on the non-woven area to reduce the vertical soil stress, so as to play the role of reinforcement.For example, they can be used to reinforce the soil in embankments and slopes, improving the stability of the soil and reducing the risk of erosion and landslides. In addition, non-woven geotextile fabrics can also be used to reinforce retaining walls, which helps to improve the stability of the wall and prevent soil from eroding behind the wall.
  • Erosion control: Non Woven Geotextile Fabric also have a special and fundamental role in reducing soil erosion.

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