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Geotextile
Long-fiber geotextiles are nonwoven geosynthetic materials made from polyester (PET) or polypropylene (PP) long fibers, produced via needle-punching or thermal bonding processes. They feature high strength, corrosion resistance, and excellent water permeability and filtration capabilities, making them widely used in engineering applications such as roadways, railways, and water conservancy projects for separation, filtration, protection, and drainage purposes.
Short-fiber geotextiles are nonwoven geosynthetic materials made from short polyester (PET) or polypropylene (PP) fibers, processed through a combination of carding, web formation, and needle-punching techniques. Compared to long-fiber geotextiles, these materials feature shorter fibers and lower production costs, making them ideal for applications where moderate strength is required alongside cost-effectiveness—in isolation, protection, and drainage filtration projects such as temporary roads, landfill liner systems, and other similar uses.
Soft revetments (flexible bottom protection systems) are made by weaving high-strength synthetic fibers—such as polyester or polypropylene—into a mesh-like base fabric, which is then filled with materials like gravel, concrete blocks, or geotextile bags as stabilizing loads. These flexible protective structures are fabricated through sewing or tying processes. They are primarily used in applications such as riverbed protection, coastal erosion control, and slope stabilization, where they help dissipate the impact of water flow, preventing soil erosion beneath the surface and ensuring the structural integrity of engineering projects.
Laminate Film Machine-Woven Fabric
The split-film filament woven fabric is produced by high-density weaving of flat filaments made from polypropylene/polyethylene through a specialized split-film process. It boasts high strength and excellent resistance to aging, making it widely used in engineering projects such as highways, railways, and water conservancy for reinforcement, isolation, protection, and filtration-based drainage—tasks that effectively enhance structural stability.
Long-filament woven fabrics are produced using polyester (PET) or polypropylene (PP) filaments as raw materials, processed through a high-strength weaving technique. These fabrics feature a uniform and stable mesh-like structure, making them widely used in reinforcement, isolation, protection, and drainage applications for projects such as highways, railways, and water conservancy works. They significantly enhance the structural integrity and durability of these projects by improving their resistance to deformation.
Plastic flat-filament geotextiles are produced by stretching polypropylene (PP) or polyethylene (PE) into flat filaments, which are then woven into fabric. They feature high tensile strength and puncture resistance, making them widely used in applications such as highways, embankments, landfills, and environmental protection projects. These geotextiles effectively achieve soil separation, reinforcement, and filtration-drainage functions, helping to prevent soil erosion and significantly enhancing the stability of engineering structures.
Geotextile membrane bags are bag-shaped structures woven from high-strength polypropylene or polyester fibers, filled internally with concrete or mortar. They are widely used in projects such as riverbank protection, coastal defense, and embankment reinforcement. By being filled and shaped on-site, they form a rigid protective layer that effectively resists water flow erosion and prevents soil loss.