Ma'anshan Xincheng Nano New Material Technology Co., Ltd. proudly stands in the vibrant Ma 'anshan Economic and Technological Development Zone, within the Dangtu County Economic Development Zone Science and Technology Innovation Park. This prestigious location is set in a national civilized city, renowned for its breathtaking scenery and pristine environment.
Currently, Ma'anshan Xincheng Nano New Material Technology Co., Ltd. has achieved a remarkable evolution towards a comprehensive and diversified array of products. Our extensive product range includes geotextile, geomembrane, composite geomembrane, composite geotextile, geoglery, geoglage, geoglage mat, plastic blind ditch, and three-dimensional geoglage mat. We proudly offer a multi-element, multi-level series of geosynthetic materials, perfectly engineered for every application.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Crafted with ultra-high-strength polypropylene staple fiber or ES fiber as the core raw material, our product is produced using advanced non-woven technology. It boasts remarkable capabilities including isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: From PP100 to an impressive PP1200, with widths spanning 2m to 6m. The length can be tailored to meet user-specific requirements.
Our product surpasses conventional counterparts with physical and mechanical properties two to three times superior. Despite its strength, it maintains a low proportion at equivalent gram weight. It exhibits exceptional acid and alkali resistance, excellent hot melt adhesion, and robust wear resistance. Ideal for CRTS/slab ballastless track sliding layer systems, it effectively minimizes interaction between track systems and bridge surfaces.
| Specification |
unit |
100g |
200g |
300g |
400g |
500g |
600g |
700g |
|
| unit weight variation |
% |
± 6 |
|
| Grab strength |
MD |
N |
≥450 |
≥900 |
≥1200 |
≥1600 |
≥2000 |
≥2400 |
≥3200 |
|
| TD |
≥450 |
≥900 |
≥1200 |
≥1600 |
≥2000 |
≥2400 |
≥3200 |
|
Trapezoidal tear strength |
MD |
N |
≥170 |
≥350 |
≥420 |
≥500 |
≥580 |
≥660 |
≥900 |
|
| TD |
|
| ≥170 |
≥350 |
≥420 |
≥500 |
≥580 |
≥660 |
≥900 |
|
| CBR mullen brust strength |
kN |
≥1.3 |
≥2.5 |
≥3.5 |
≥4.3 |
≥5.5 |
≥6.5 |
≥9.0 |
|
| breaking strength |
MD |
kN/m |
≥5.0 |
≥11 |
≥16 |
≥22 |
≥28 |
≥35 |
≥48 |
|
| TD |
≥5.0 |
≥11 |
≥16 |
≥22 |
≥28 |
≥35 |
≥48 |
|
| Elongation at break |
MD |
% |
40~70 |
50~80 |
70±20 |
|
| TD |
|
| puncture resistance |
N |
≥210 |
≥430 |
≥650 |
≥900 |
≥1200 |
≥1500 |
≥2500 |
|
- Our polypropylene needle-punched non-woven geotextile is predominantly utilized as a sliding layer between the CRTS slab ballastless track and beam surface of passenger-dedicated railways, as well as an isolation layer between CRTS slabs and friction areas. Its versatility allows it to be employed across various fields such as hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, and environmental protection, serving critical roles in isolation, filtration, drainage, reinforcement, and protection. Technical Dataa
Geotextile Installation Instructions
How to Install Geotextile Fabric
Experience the simplicity of geotextile installation with our comprehensive guide, complemented by valuable tips for a seamless process. In our demonstration:
Step 1 - Prepare the Road Surface
Begin by excavating the roadway to the desired elevation. Ensure complete compaction of the subgrade, diligently removing all air and achieving a tightly compacted soil.
Step 2 - Unroll the Reinforcement Geotextile Fabric
Carefully roll out the geotextile fabric onto the compacted subgrade, ensuring it's free from wrinkles and folds. Follow engineer-specified overlap guidelines. Cherokee offers pre-sewn fabric options for necessary stitch seams. Connect with a Cherokee representative for pricing on factory-seamed rolls available in wider widths.
Step 3 - Sewing the Geotextile Fabric
This task necessitates onsite stitching of the fabric using a dual thread lock stitch to prevent unraveling. We offer equipment for purchase or rental to facilitate job-site stitching. Depending on engineering discretion, you may select from a prayer seam, j-seam, or butterfly seam. In this example, a j-seam is employed. We advise employing dual stitches on each seam to avert any installation failures.
Step 4 - Apply Aggregate
Distribute aggregate to the designated thickness, ensuring no equipment traverses the engineered fill directly. Confirm full compaction of the fill before proceeding to the final step.
Step 5 - Lay Asphalt
With your subbase now perfectly in place, you're all set to proceed with the crucial pavement layer. Depending on the unique requirements of your project, this could involve a single layer or multiple layers, each meticulously designed to ensure durability and performance.
Inspiring Project Case for Your Reference:
Applications:
Our geotextile solutions excel across various sectors, including municipal environmental projects, where they provide vital anti-seepage protection for landscaping and urban infrastructure. They are indispensable in metallurgical areas for anti-corrosion purposes and bolster transportation infrastructure. Additionally, they are a cornerstone in agricultural reservoir waterproofing projects and fisheries aquaculture. Our products deliver unmatched protection against water and erosion, ensuring structural reinforcement, effective seepage control, and facilitating the preparation of temporary tanks and specialized structures.
Reinforced Concrete Challenges: Often necessitates regular maintenance due to prevalent issues such as cracks and corrosion, which are inherent in most concrete structures.
Landfill Waterproofing Excellence: Ensures absolute watertight integrity in both sanitary and industrial landfill applications.
Agricultural Reservoir Waterproofing Projects and Fisheries Aquaculture Integration.
Distinctive Project Cases in China
Prominent Project Cases in Vietnam
Notable Project Cases in Japan
Innovative Project Case in Russia
Remarkable Project Case in the UK
Significant Project Case in Tanzania
Pioneering Project Case in the USA
Unveiling the Multifunctional Geotextile
1. Separation
The separation feature of geotextile is paramount in road construction. It acts as a barrier that prevents the intermixing of adjacent soils, such as separating the fine subgrade soil from the coarse aggregates of the base course. This preserves the drainage capabilities and strength of the aggregate material, ensuring longevity and reliability.
Practical Applications Include:
- Effective separation between subgrade and stone base in unpaved and paved roads and airfields.
- Critical separation between subgrade layers in railroads.
- Essential separation between landfill bases and stone base courses.
- Strategic separation between geomembranes and sand drainage layers.
2. Filtration
Geotextiles play a vital role in establishing equilibrium in soil systems, allowing adequate liquid flow while minimizing soil loss across their plane. This maintains the integrity and functionality of the soil structure.
Key attributes such as porosity and permeability empower geotextiles to perform effective infiltration actions.
A typical application showcasing the filtration function is the use of geotextiles in pavement edge drains, effectively managing water flow.
3. Reinforcement
Introducing geotextiles into the soil significantly enhances its tensile strength, akin to how steel reinforces concrete. This strength augmentation is facilitated through three primary mechanisms:
- Lateral restraint achieved through interfacial friction between geotextile and soil or aggregates.
- Initiating an alternate failure plane with higher shear strength on potential bearing surfaces.
- Serving as a membrane support for wheel loads, distributing pressure effectively.
4. Sealing
A strategically placed non-woven geotextile layer, impregnated between old and new asphalt layers, absorbs asphalt, forming a waterproofing membrane that minimizes vertical water infiltration, ensuring structural integrity.
Weight and Environmental Impact Insights:
Geotextile Attributes: Characterized by their lightweight nature, geotextiles significantly reduce the load on existing structures and diminish environmental impact.
Reinforced Concrete Attributes: Concrete structures are inherently heavier, necessitating more robust foundations and contributing to a higher environmental impact during production.
Maintenance and Durability:
Geotextile: Geotextiles require significantly less maintenance over time, as they are far less susceptible to cracking and deterioration, offering a robust and reliable solution that stands the test of time.
Reinforced Concrete: Reinforced concrete structures may necessitate regular maintenance due to common issues such as cracks, corrosion, and the inevitable wear and tear, which can compromise the integrity of the concrete over time.
Installation time:
Geotextile: The swift installation process of geotextiles allows projects to be completed with greater speed and efficiency, making it an ideal choice for those looking to meet tight deadlines with ease.
Reinforced Concrete: The prolonged curing time required for reinforced concrete can extend project completion times, potentially impacting deadlines and causing delays.
Geotextile Packing and Delivery
1. The products are meticulously secured with packing tape, ensuring safety during transit. Packaging size and container capacity vary according to product specifications, accommodating diverse project needs.
2. Efficient container transportation is arranged according to your specific project requirements, ensuring timely and tailored delivery solutions.
){kind=link}