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Home > COMPANY NEWS > FAQ of Non Woven Geotextile Drainage Fabric

FAQ of Non Woven Geotextile Drainage Fabric

- 2022-10-19 -

 

1. What is geotextile fabric?

 

Geotextiles are flexible fabrics, normally made from polypropylene based materials for durability. Depending on the style and type, they have different degrees of of transmissivity and permittivity (how quickly water passes through the fabric). filter fabrics for drainage. and for permanent control and soil stabilization, as well as erosion control.

 

2. Geotextiles come in woven and nonwoven, how are they different?

 

Geotextiles are classified as either woven or nonwoven. As the names indicate, the basic difference is how they're manufactured. Nonwoven geotextiles are manufactured with a needle-punch process, using barbed needles to create a felt-like permeable geotextile fabric. Because of the random pattern used in their manufacture, nonwoven geotextiles have greater strength than woven fabric. Woven geotextiles are woven together with industrial looms in a consistently applied pattern. Each type of geotextile has its own benefits and uses. Each one has merit, depending on project requirements for strength, durability, and drainage. For assistance in determining the type of filter fabric you need for your drainage requirements of your project, contact us.

 

3. How can you tell if the geotextile filter fabric is nonwoven ?

 

Nonwoven geotextile fabrics are a type of synthetic permeable geotextile fabric created by needle-punching the fibers during manufacture. It is easily recognized by it's felt-like appearance and texture. While it has many uses, non woven geotextiles are most commonly used for filtration drainage or separation in construction and erosion control projects.

 

4. How is nonwoven geo fabric used?

 

Since they are permeable, nonwoven geotextiles are often used as filter fabrics for drainage in construction or erosion control projects. Nonwovens function well in separating layers in construction and paving projects, under playgrounds, and more. Another popular use for these geotextiles is overlay for asphalt projects, as it expands the life of pavement. Other geotextile uses include:

 

• Asphalt Overlay.

• Subsurface Drainage.

• Landscape Fabric & Weed Barrier.

• Pipe Wrap.

• Rip Rap Underlay.

• Separation.

• French Drains.

• Filter Fabric.

• Geomembrane Cushion.

 

 

 

Features of non woven geotextile drainage fabric

 

- Non woven geotextiles are made of high quality polypropylene staple fibers that are needle punched to form a strong fabric.

 

- The random distribution of the fibers provides good drainage properties and high soil retention.

 

- The fabric is UV stabilized for long term durability.

 

- Non woven geotextiles are used in a variety of applications including: drainage, separation, reinforcement, filtration and erosion control.

 

Non woven geotextile drainage fabric is a type of fabric that is commonly used in construction and landscaping projects.This fabric is made from a variety of synthetic materials, such as polypropylene, polyester, or nylon. The fibers are interwoven to form a strong, yet porous material.

 

The fabric is then placed over an area where water needs to be drained away, such as in a French drain system. The fabric allows water to pass through while preventing soil and other particles from clogging the system.

 

There are many different types of non woven geotextile drainage fabrics on the market today. Each type has its own set of features and benefits.

 

Non woven geotextile drainage fabric is a kind of high-performance synthetic fiber fabric with good water permeability and filtration properties. It can be used in various situations such as drainage, separation, reinforcement, protection and cushioning.

 

The main feature of non woven geotextile drainage fabric is its high water permeability. The water permeability of the fabric is affected by the pore size, pore shape and pore connectivity of the fabric. The larger the pore size, the better the water permeability. In addition, the fabric has good acid resistance and alkali resistance, and can be used in a wide range of pH values.

 

 

 

 

Features of non woven geotextile drainage fabric

 

Non woven geotextile drainage fabric is a new type of geosynthetic material that has been widely used in recent years. It is made of polypropylene (PP) or polyester (PET) chip as raw material, and then spun into a network structure by high-speed needle punching machine. After heat setting, the fabric has good dimensional stability and mechanical properties.

 

The non woven geotextile drainage fabric has many features, such as good water permeability, high filtration performance, acid and alkali resistance, aging resistance, UV resistance, etc., which can be widely used in railways, highways, dams and other projects.

 

Some of the features of non woven geotextile drainage fabric include:

 

-It is permeable, meaning water can pass through it.

 

-It is durable and resistant to tearing-It is lightweight and easy to handle.

 

-It is available in a variety of widths and lengths.

 

Non woven geotextile fabric is a porous fabric used to filter soil particles from water. It is made of polypropylene or polyester fibers that are randomly oriented and held together by entanglement. The main functions of non woven geotextile are separation, reinforcement, filtration, and drainage.

 

Non woven geotextile drainage fabric is used in a variety of applications, including:

 

1. Roadway construction: Non woven geotextile is used as an asphalt overlay on roads to increase the lifespan of the pavement.

 

2. Erosion control: Non woven geotextile is used to prevent soil erosion around slopes and riverbanks.

 

3. Landfill construction: Non woven geotextile is used as a liner in landfills to prevent leaching of hazardous materials into the environment.

 

4. Drainage: Non woven geotextile is used in drainage systems to filter out soil particles and allow water to flow through freely.

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