Polypropylene filament geotextile adopts advanced spinning equipment, the monofilament fineness can reach above 11dex, the strength can reach above 3.5gd, the mesh is evenly laid without cloud spots, the vertical and horizontal strength and elongation are consistent, and the product performance is more uniform and stable.
(1) The density of polypropylene is small, only 0.91g/cm3( polyester is 138g/cm3), so compared with polyester geotextile, polypropylene geotextile has a larger coverage area under the same strength.
(2) The special structure of polypropylene makes it have excellent acid and alkali resistance, especially the alkali resistance is better than that of polyester. in polyester.
(3) The surface friction coefficient of polypropylene fiber is small, the friction force between fibers is small, and the wear resistance is good, and the anti-vibration friction performance is much better than that of polyester
(4) Polypropylene has good hydrophobicity, does not absorb water, and is used in water supply and drainage. Engineering applications are better than polyester.
(5) The polypropylene fiber needle-punched geotextile has higher strength than the
polyester needle-punched geotextile of the same weight, and the vertical and horizontal strengths are equal.
(6) The polypropylene geotextile produced by our company can realize the compounding of polypropylene non-woven fabrics with different deniers, and the filtration effect is better.
Polypropylene spunbond needle-punched geotextile has superior physical properties and good chemical stability, therefore, it is suitable for any geotechnical engineering, especially in acid and alkaline environments. Such as: highways, railways (high-speed rail), airports, seaports, landfills, tailings dams, fly ash landfills, ash dam pools, artificial wetlands, rivers, lakes and seas, reservoirs, canals, land reclamation, sewage governance and other projects.
Application In Environmental Protection Works:
Many environmental protection projects are under alkaline conditions, and polypropylene spunbond needle-punched geotextiles must be used, such as: tailings dams and heap leaching of various metal beneficiation (gold, silver, copper, molybdenum, aluminum, magnesium, Lead, zinc, etc.) landfills, special landfills, fly ash landfills, ash dam pools, heap leaching sites, red mud siloes, etc., are all under acid and alkaline conditions. Polyester geotextiles will be gradually corroded and decomposed under alkaline conditions, and the strength will drop sharply, causing hidden dangers to engineering safety, while the good chemical stability of polypropylene spunbond needle-punched geotextiles can well ensure the quality of the project and avoid hidden dangers of engineering safety. , reduce maintenance costs.
Applicaton of PP Spunbond Needle-Punched Geotextile In Landfill Porject
Applicaton of PP Spunbond Needle-Punched Geotextile In Wet Gold Heap Leaching Field
Applicaton of PP Spunbond Needle-Punched Geotextile In Solid Waste Landfill Porject
Applicatuon In Water Conservancy:
Polypropylene spunbond needle-punched geotextile is suitable for any water conservancy project. It can be used to strengthen and protect reservoirs, dams, rivers, lakes and seawalls alone. Especially in the project of strengthening and anti-seepage combined with cement, polypropylene spunbond needle-punched geotextile is the best choice. The alkalinity of cement can dissolve the polyester geotextile within half a year, causing huge damage to the project. loss, or even loss of life and property.
Applicaton of PP Spunbond Needle-Punched Geotextile in dam construction
Applicaton of PP Spunbond Needle-Punched Geotextile in reclamation project
Applicaton of PP Spunbond Needle-Punched Geotextile in Anti-seepage Engineering.
Applicaton of PP Spunbond Needle-Punched Geotextile in dam construction Cemet Dam Reinforcement.
Application In Transportation:
Polypropylene spunbond needle-punched geotextiles are widely used in the field of transportation, such as roadbed reinforcement, protection, isolation, filtration and drainage of roads and railways, sliding layers and isolation layers of high-speed rail tracks, airport apron and runway. Reinforced layer, reinforced slope protection layer of seaport, especially the part in direct contact with cement, must use polypropylene spunbond needle-punched geotextile, otherwise it will bring unnecessary losses to the project.
Applicaton of PP Spunbond Needle-Punched Geotextile On the Road.
Applicaton of PP Spunbond Needle-Punched Geotextile In CRTSIII Plate Isolation Layer.
Applicaton of PP Spunbond Needle-Punched Geotextile In CRTSIII Plate sliding Layer.
Applicaton of PP Spunbond Needle-Punched Geotextile In Internation Airport Extension Project.