Geotextil no tejido punzonado PP

Describa

Geotextile, also known as geofabric or geosynthetic material, is a permeable geosynthetic material made from synthetic fibers through a needle-punching process. The fibers are opened, carded, and laid into a web, then reinforced into fabric by needle punching.

Polypropylene (PP) non-woven needle-punched geotextile is produced using high-quality short fibers through the needle-punching process. PP offers better moisture resistance, abrasion resistance, ventilation, and drainage performance compared to PET. Polypropylene fibers are lighter in weight than polyester fibers.

Características

• High Strength, due to the use of plastic fibers, it maintains sufficient strength and elongation in both dry and wet states.
• Corrosion Resistance, It can endure long-term corrosion in soils and water with varying pH levels.
• High-Temperature & Freeze Resistance, Aging Resistance: Resistant to high temperatures, freezing conditions, and aging.
• Excellent Permeability, the gaps between fibers ensure good water permeability.
• Microbial Resistance, unaffected by microorganisms and insect damage.
• Easy Installation, lightweight and flexible, making transportation, laying, and construction convenient.

Función

• Transpirable y permeable: Permite el paso del agua al tiempo que evita la erosión del suelo y la arena.
• Alta conductividad del agua: Forma canales de drenaje eficaces para eliminar el exceso de líquidos y gases.
• Alta permeabilidad bajo presión: Mantiene un excelente caudal de agua incluso bajo presión de tierra y agua.
• Distribución de la tensión: Dispersa, transfiere o descompone eficazmente la tensión concentrada para proteger el suelo de daños.
• Capa de separación: Evita la mezcla entre las capas superior e inferior de arena, tierra y hormigón.
• Resistencia química: Fabricado con fibras de PP o PET, resistente a ácidos, álcalis, corrosión, calor y oxidación.
• Ligero y de fácil instalación: Reduce el tiempo y los costes de construcción al tiempo que mejora la eficiencia.
• Refuerzo: Aumenta la resistencia a la tracción, la resistencia a la deformación y la estabilidad estructural del suelo, mejorando su calidad.

Propósito

PP Short-fiber needle-punched geotextile is a widely used geosynthetic material. It is extensively applied in various engineering projects, including:

- Reinforcement of railway roadbeds

- Maintenance of highway pavements

- Protection of embankments and dams

- Separation in hydraulic structures

- Tunnels, coastal tidal flats, and land reclamation

- Environmental protection projects

- Power plants and airport construction

Escenarios de aplicación