Welcome to the esteemed Ma'anshan Xincheng Nano New Material Technology Co., Ltd., strategically located within the thriving Ma'anshan Economic and Technological Development Zone. Our home in the innovative Dangtu County Economic Development Zone Science and Technology Innovation Park is nestled in a national civilized city, celebrated for its breathtaking landscapes and tranquil environment. Here, the perfect harmony of advanced technology and the serene beauty of nature awaits you.
At present, we take immense pride in presenting a diverse and robust selection of products, meticulously crafted to satisfy a multitude of demands. Our stellar lineup features premium geotextiles, resilient geomembranes, revolutionary composite geomembranes, and state-of-the-art composite geotextiles. Additionally, we offer an extensive range of geosynthetic materials like geoglery and geoglage mats. These multifaceted, multi-tier series products are engineered to deliver unparalleled excellence.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Our geotextile, expertly crafted from ultra-high-strength polypropylene staple fiber or ES fiber, is manufactured using cutting-edge non-woven technology. It is designed to perform multiple vital functions such as isolation, reinforcement, protection, filtration, drainage, and buffering. This ensures its reliable performance across a wide spectrum of applications.
Product specifications: Available in a range from PP100 to PP1200, with widths spanning 2m to 6m. Customizable lengths are offered to meet the unique specifications of each user.
Our geotextile is distinguished by its remarkable physical and mechanical properties, outperforming conventional products by a factor of 2 to 3. With a low product proportion for equivalent gram weight, it excels in both acid and alkali resistance. It offers superior hot melt adhesion and robust wear resistance, making it an ideal choice for CRTS/slab ballastless track sliding layer systems, effectively reducing 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 |
|
- The polypropylene needle-punched non-woven geotextile is expertly tailored for use as a sliding layer between CRTS slab ballastless tracks and beam surfaces in passenger-dedicated railways. It also functions as an isolation layer to manage friction. Its versatility extends to various fields such as hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, land reclamation, and environmental protection. In these domains, it plays critical roles in isolation, filtration, drainage, reinforcement, and protection.Technical Data
Geotextile Installation Instructions
How to install geotextile fabric
Explore the ease of geotextile installation with our straightforward guide and handy tips. Follow along with our comprehensive example,
Step 1 - Prep the road surface
Start by excavating the roadway to the desired elevation. Ensure thorough compaction of your subgrade, eliminating any air pockets and tightening the soil comprehensively for optimal results.
Step 2 - Unroll the reinforcement geotextile fabric
Gently unroll the geotextile fabric onto the compacted subgrade, ensuring it remains flat, free from wrinkles or folds. Overlap the fabric as per engineering directives. Cherokee offers pre-sewn fabric options for stitch seams—contact your Cherokee representative for competitive pricing on wider, factory-seamed rolls.
Step 3 - Sewing the geotextile fabric
On-site stitching of the fabric is necessary for this task. Utilize a dual-thread lock stitch to secure the seams, preventing any unraveling. Opt for our stitching equipment, available for purchase or rental. Choose from prayer, j-seam, or butterfly seams per the engineer's recommendation. In our example, we demonstrate a j-seam, advising dual stitches on each seam to ensure flawless installation integrity.
Step 4 - Apply Aggregate
Distribute the aggregate to the specified thickness, carefully avoiding any direct contact between equipment and the engineered fill. Ensure full compaction is achieved before moving on to the final step.
Step 5 - Lay Asphalt
After establishing your subbase, you are perfectly poised to move forward with the pavement layer. Whether the project calls for a single layer or multiple, this tailored approach ensures unmatched durability and peak performance.
Explore our spectrum of successful project cases designed to inspire and provide a wealth of references for your ventures:
Applications::
Our versatile geotextile is engineered for a wide range of applications, from municipal environmental solutions and landscaping anti-seepage initiatives to road reinforcement in metallurgical regions. It is an ideal choice for corrosion prevention, boosting transportation infrastructure, agricultural reservoir waterproofing, and buttressing fishery aquaculture. Its proficiency extends to protecting infrastructures by preventing erosion and seepage, playing a vital role in the construction of temporary tanks and specialized structures.
Reinforced Concrete Considerations: Concrete structures often require regular maintenance due to common vulnerabilities such as cracking and corrosion, which can compromise their longevity and structural integrity.
Landfill Waterproofing Solutions:: Our geotextile guarantees exceptional watertight integrity for both sanitary and industrial landfill applications, delivering robust environmental protection.
Specifically designed for agricultural reservoir waterproofing, our geotextile is also ideally suited for enhancing fisheries and aquaculture infrastructures, offering unparalleled performance.
Highlighting project references from prominent implementations across CHINA.
A showcase of our successful project implementations in vibrant Vietnam.
Explore our renowned project executions in innovative Japan.
Offering insight into our streamlined project case in resourceful Russia.
Highlighting our influential project in the progressive UK.
Delve into our efficient project case in the vibrant land of Tanzania.
A detailed exploration of our prestigious project case in the dynamic USA.
Exploring the Functions of Geotextile:
1. Separation
Geotextiles are integral in road construction, effectively preventing the intermingling of distinct soil layers. By maintaining separation between fine subgrade soil and aggregate materials, they ensure proper drainage and bolster the base course's robustness. This separation is crucial for upholding structural integrity and extending the infrastructure's lifespan.
Ideal application scenarios include:
- Strategically installed between subgrade and stone base in both unpaved and paved roadways, as well as in airfield applications.
- Implemented between subgrade layers in railroads to significantly boost stability.
- Positioned between landfills and stone base courses to achieve optimal separation.
- Applied between geomembranes and sand drainage layers to maintain proper separation.
2. Filtration
Our geotextiles establish a finely-tuned geotextile-to-soil system that promotes effective liquid flow while reducing soil loss. This filtration capability is essential for sustainable designs and enhances overall durability.
Key attributes like porosity and permeability enable geotextiles to facilitate effective infiltration, providing both strength and adaptability.
A prime example of the filtration function is the strategic use of a geotextile in pavement edge drains, ensuring optimal drainage and extending longevity.
3. Reinforcement
Incorporating geotextiles into soil construction projects significantly boosts tensile strength, much like steel reinforces concrete. This enhancement is achieved through three core mechanisms:
- Providing lateral restraint through interfacial friction between geotextile and soil/aggregate, ensuring stability.
- Facilitating the creation of an alternative high shear strength surface, thereby bolstering durability.
- Supporting wheel loads via a membrane-like action, effectively distributing and minimizing pressure.
4. Sealing
A non-woven geotextile layer, when strategically embedded between existing and new asphalt strata, transforms into a formidable waterproof barrier. This impeccable sealing significantly curtails water infiltration into the pavement, markedly elevating its longevity and robustness.
Weight and Environmental Impact Assessment:
Geotextile Characteristics: Geotextiles are ingeniously lightweight, substantially reducing the load on existing infrastructure while presenting a remarkably smaller environmental footprint compared to conventional materials.
Reinforced Concrete Traits: Concrete structures, characterized by their substantial weight, necessitate a more robust foundational base and are associated with a notably higher environmental impact during their manufacturing process.
Maintenance and Durability:
Geotextile: Our Geotextile boasts superior resistance to cracking and deterioration, requiring minimal maintenance over time and ensuring enduring performance and cost-effectiveness.
Reinforced Concrete: Reinforced concrete is prone to frequent maintenance as it faces challenges like cracking, corrosion, and other common structural issues, necessitating regular attention.
Installation time:
Geotextile: The installation of Geotextile is remarkably swift and straightforward, expediting project timelines and enabling faster completion with enhanced project efficiency.
Reinforced Concrete: The requirement for concrete curing can significantly impede project completion, presenting challenges to efficient schedule management.
Geotextile Packing and Delivery
1. Our products are meticulously secured with premium packing tape, with packaging size and container capacity precisely attuned to the product specifications to ensure safe and secure transit.
2. We offer adaptable container transportation options, perfectly aligned with your project requirements to ensure seamless and efficient delivery.
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