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filament spunbond and needlepunched nonwoven geotextiles
This is a geotextile with three-dimensional pores produced from PET or PP by melt spinning, air-laid, and needle-punched consolidation processes.
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Steel-plastic composite geogrid
Steel-plastic composite geogrid is made of high-strength steel wire wrapped by HDPE （high-density polyethylene） into high-strength tensile belt, then weld the tensile belts together tightly by ultrasonic welding. Different mesh diameters and different quantity of steel wire are used to change the tensile strength according to the needs of different projects.
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Geosynthetics- Slit and split film yarn woven geotextiles
It uses PE or PP as the main raw materials and produced by knitting process.
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Warp knitted polyester geogrid
Warp knitted polyester geogrid is using high strength polyester fiber as raw material which is warp knitted bi-directionally and coated with PVC or butimen, which is known as “fiber reinforced polymer”. It is widely applied to the soft soil foundation treatment as well as the reinforcement of and roadbed, embankment and other projects to improve the quality of the project and reduce the cost of the project.
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Short polypropylene staple nonwoven geotextiles
It uses high-strength polypropylene staple fiber as the main raw material, and is processed by cross-laying equipment and needle punched equipment.
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Uniaxial tensile plastic geogrid
Using high molecular polymer and nano-scale carbon black as the main raw materials, it is produced by extrusion and traction process to form a geogrid product with uniform mesh in one direction.
Plastic geogrid is a square or rectangular polymer mesh formed by stretching, which can be uniaxial stretching and biaxial stretching according to the different stretching directions during manufacture. It punches holes on the extruded polymer sheet (mostly polypropylene or high-density polyethylene), and then performs directional stretching under heating conditions. The uniaxially stretched grid is made by stretching only along the length of the sheet, while the biaxially stretched grid is made by continuing to stretch the uniaxially stretched grid in the direction perpendicular to its length.
Because the polymer of the plastic geogrid will be rearranged and oriented during the heating and extension process during the manufacture of the plastic geogrid, the bonding force between the molecular chains is strengthened, and the purpose of improving its strength is achieved. Its elongation is only 10% to 15% of the original sheet. If anti-aging materials such as carbon black are added to the geogrid, it can make it have better durability such as acid resistance, alkali resistance, corrosion resistance and aging resistance.
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plastic woven film yarn geotextiles
It uses PE or PP as the main raw materials and produced by knitting process.
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industrial filter blanket
It is a new type of filter material developed on the basis of the original permeable membrane industrial filter blanket. Due to the unique production process and high-performance raw materials, it overcomes the defects of the previous filter cloth.
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staple fibers needle punched geotextile
Staple fibers needle punched non-woven geotextile is made of PP or PET staple fibers and processed by on carding cross-laying equipment and needle punched equipment. It has the functions of isolation, filtration, drainage, reinforcement, protection and maintenance.
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geonet drain
Three-dimensional geonet drain (also known as three-dimensional geonet drain, tunnel geo net drain, drainage network): It is a three-dimensional plastic mesh which can bond seepage geotextiles at double sides. It can replace the traditional sand and gravel layers and is mainly used for garbage,drainage of landfills, subgrades and tunnel walls.
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Geosynthetic Nonwoven Composite geomembrane
Made by non woven geotextile and PE/PVC geomembrane. The categories include: geotextile and geomembrane, geomembrane with non woven geotextile on both sides, non woven geotexile with geomembrane on both sides, multi—layer geotextile and geomembrane.
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soil and water protection blanket
3D flexible ecological soil and water protection blanket, which is formed by dry drawing of polyamide (PA), can be laid on the slope surface and planted with plants, providing instant and permanent protection for all kinds of slopes, suitable for various environments around the world of soil erosion and horticultural engineering.
