filament geotextile polyester filament geotextile high strength tensile and environmental protection material

Long-strand geotextile: Long-strand geotextile is a polyester long-strand needle-punched nonwoven geotextile that does not contain any chemical additives and is not subjected to heat treatment, making it an environmentally friendly construction material.

Functional Role Editing

1. Quarantine

The use of geotextile to isolate building materials with different physical properties (such as particle size, distribution, consistency, and density) from each other, such as soil and sand, sand and gravel, or soil and concrete, prevents the loss or mixing of these materials, maintaining the integrity and functionality of the materials, and strengthening the load-bearing capacity of the structure.

2、Filtering

When water flows from a fine-grained soil layer into a coarse-grained soil layer, the use of needlepunched geotextiles with good air permeability and water permeability allows the water to pass through. Moreover, it effectively intercepts soil particles, fine sand, and small gravel, helping to maintain the stability of the soil and water engineering.

3、Drainage

Geotextile is a good water-conducting material that can form drainage channels in the soil structure, allowing excess liquids and gases within the soil to be discharged.

4、Stiffening

Utilizing geotextile to enhance the tensile strength and resistance to deformation of soil masses, as well as to enhance the stability of building structures, thereby improving the quality of the soil.

5. Protection

Effectively diffuse, transmit, or decompose concentrated stresses to prevent the soil from being destroyed by external forces.

6、Closed

Geotextile combined with other materials (asphalt, plastic film), forms a water-impermeable layer in the soil. (Mainly used for road resurfacing, repair, etc.).

Application Field Editing

Hydraulic engineering: Seawall, riverbank, lakebank standard-meeting projects; reservoir reinforcement projects; reclamation projects; flood prevention and relief operations.

Highway, railway, and airport engineering: soft foundation reinforcement; slope protection; road surface anti-reflective crack structure layer; drainage system; greenbelt buffer zone.

Electrical Engineering: Nuclear Power Plant Foundation Engineering; Thermal Power Plant Ash Dam Engineering; Hydropower Station Engineering.

Polyester long-fiber nonwoven geotextiles exhibit excellent heat and light resistance. Even after short-term exposure to an environment of nearly 20°C, their performance remains virtually unchanged. Extensive testing and practical application have proven that polyester long-fiber nonwoven geotextiles possess long-term corrosion resistance against various natural soils, moisture, and microorganisms.

The product is primarily used for the following features:

1. Can play a permanent isolation role.

The role of long-strand geotextile

The role of long-strand geotextile

Can be long-term isolated by different components and performance of the soil layer and prevent mixing;

With frost resistance and the required bearing capacity for construction.

2. Good anti-filtering performance and corrosion resistance.

Moisture can penetrate in all directions without accumulating pressure. It also helps prevent soil erosion and enhances stability and corrosion resistance.

3、Has reliable drainage performance.

Due to its loose structure, it can effectively control the drainage of the rock and soil engineering surface.

4、Excellent protection performance.

Due to its excellent puncture resistance, stretchability, and fluffiness, it can effectively protect the waterproof layer from potential mechanical damage.

5、Has reinforcing performance.

The fluffiness and high strength have improved the overall stability of the engineering and increased its strength.