Welcome to the prestigious Ma'anshan Xincheng Nano New Material Technology Co., Ltd., an innovative hub located in the heart of the Ma'anshan Economic and Technological Development Zone. Nestled within the progressive Dangtu County Economic Development Zone Science and Technology Innovation Park, our company thrives in a nationally recognized civilized city. This idyllic setting, surrounded by breathtaking landscapes and tranquility, offers a harmonious fusion of cutting-edge technology and the beauty of nature.
At Ma'anshan Xincheng Nano New Material Technology Co., Ltd., we take immense pride in presenting a broad and dynamic spectrum of products meticulously designed to meet diverse requirements. Our exclusive range features premium geotextiles, resilient geomembranes, state-of-the-art composite geomembranes, pioneering composite geotextiles, and an extensive selection of geosynthetic materials including geoglery and geoglage mats. These multi-functional, high-performance series are engineered with precision to deliver exceptional standards.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Expertly crafted from ultra-high-strength polypropylene staple fiber or ES fiber, our geotextile is produced using sophisticated non-woven technology. This remarkable fabric serves an array of functions such as isolation, reinforcement, protection, filtration, drainage, and buffering, delivering outstanding performance across various applications.
Product specifications: Our geotextiles range from PP100 to PP1200, with widths spanning 2m to 6m, and customizable lengths tailored to specific user requirements.
Our geotextile stands out with physical and mechanical properties that exceed traditional products by 2 to 3 times. Designed with a low product proportion for the same gram weight, it exhibits excellent resistance to acids and alkalis, unparalleled hot melt adhesion, and robust wear resistance. Perfectly suited for CRTS/slab ballastless track sliding layer systems, it significantly reduces interaction between track systems and bridge surfaces, ensuring smooth and efficient functionality.
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 ingeniously designed as a sliding layer beneath CRTS slab ballastless tracks and beam surfaces of passenger dedicated railways, and as an isolation layer to expertly manage friction. Its versatility extends to essential applications in hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation projects, and environmental protection. In all these scenarios, it plays pivotal roles in isolation, filtration, drainage, reinforcement, and protection.Technical Data
Geotextile Installation Instructions
How to install geotextile fabric
Unveil the simplicity of geotextile installation with our step-by-step guide and practical tips. Follow our example for flawless results,
Step 1 - Prep the road surface
Commence by excavating the roadway to the specified elevation. Ensure the subgrade is meticulously compacted by removing air pockets and firmly tightening the soil, achieving optimal preparation for the subsequent layers.
Step 2 - Unroll the reinforcement geotextile fabric
Delicately unroll the geotextile fabric over the compacted subgrade, ensuring it lays perfectly flat, free from wrinkles or folds. Overlap as recommended by engineering guidelines. Cherokee provides pre-sewn fabric options for stitch seams—contact your Cherokee representative for pricing on wider, factory-seamed rolls.
Step 3 - Sewing the geotextile fabric
On-site stitching of the fabric is essential for this step. Utilize a dual-thread lock stitch to secure seams, preventing any unraveling. Equip yourself with stitching equipment available for purchase or rental. Depending on the engineer's choice, consider prayer, j-seam, or butterfly seams. Here, we demonstrate a j-seam, advocating for dual stitches on each seam to ensure the utmost installation integrity.
Step 4 - Apply Aggregate
Distribute the aggregate to the specified thickness, ensuring that equipment does not directly contact the engineered fill. Attain full compaction before proceeding to the final layer.
Step 5 - Lay Asphalt
After completing the subbase, you're ready to advance to the pavement layer. Depending on project specifics, this could involve a single or multiple layers, each meticulously crafted to ensure peak durability and superior performance.
Presenting our portfolio of successful project cases to inspire and guide your endeavors:
Applications::
Our versatile geotextile is employed across a wide spectrum of applications, from municipal environmental projects and landscaping anti-seepage initiatives to crucial road reinforcement in metallurgical zones. Perfect for combating corrosion, enhancing transport infrastructure, waterproofing agricultural reservoirs, and supporting fishery aquaculture. It also excels in protecting other infrastructures by effectively preventing erosion and seepage, playing a key role in the construction of temporary tanks and specialized structures.
Reinforced Concrete Considerations: Concrete structures often require regular upkeep due to common vulnerabilities like cracking and corrosion, which can undermine longevity and structural integrity.
Landfill Waterproofing Solutions:: Our geotextile offers outstanding waterproofing for both sanitary and industrial landfill applications, ensuring environmental protection.
Our geotextile is meticulously crafted for agricultural reservoir waterproofing and is ideally suited for augmenting fisheries and aquaculture facilities.
Project references from distinguished implementations across CHINA.
Samples of our successful ventures in Vietnam.
Discover our renowned project accomplishments in Japan.
A brief overview of our efficient project initiatives in Russia.
Showcasing our impactful project in the UK.
Delve into our effective project execution in Tanzania.
A detailed exploration of our esteemed project case in the USA.
Exploring the Functions of Geotextile:
1. Separation
Geotextiles are pivotal in road construction by averting the intermixing of varied soil layers. By segregating fine subgrade soil and aggregate materials, they maintain efficient drainage and bolster the base course strength. This separation is crucial for retaining structural integrity and extending the infrastructure's lifespan.
Ideal application scenarios include:
- Installation between subgrade and stone base in both unpaved and paved roads, as well as airfields.
- Application between subgrade layers in railroads for enhanced stability.
- Placement between landfills and stone base courses to ensure optimal separation.
- Utilization between geomembranes and sand drainage layers to maintain effective separation.
2. Filtration
Our geotextiles establish a balanced geotextile-to-soil system, promoting efficient liquid passage while minimizing soil erosion. This filtration capability underpins sustainable designs and boosts durability.
Geotextiles' properties, such as porosity and permeability, enable effective infiltration, combining strength with adaptability.
A prime illustration of filtration is the use of geotextile in pavement edge drains, ensuring efficient drainage and prolonged service life.
3. Reinforcement
Incorporating geotextiles into soil construction significantly boosts tensile strength, similar to how steel reinforces concrete. This strength gain arises from three main mechanisms:
- Lateral restraint via interfacial friction between geotextile and soil/aggregate, providing stability.
- Facilitating the development of an alternative high-shear strength surface, enhancing overall durability.
- Supporting wheel loads with a membrane-like action, distributing and reducing pressure effectively.
4. Sealing
Experience the unparalleled benefits of our non-woven geotextile layer. When seamlessly integrated between existing and new asphalt, it transforms into a robust waterproof barrier. This meticulous sealing technique significantly curtails water infiltration into the pavement, substantially bolstering its longevity and enhancing its innate durability.
Weight and Environmental Impact Assessment:
Geotextile Characteristics: Our advanced geotextiles stand out with their lightweight nature, effectively reducing the load on existing structures. They present an eco-friendly alternative, offering a substantially lower environmental footprint compared to traditional construction materials.
Reinforced Concrete Traits: Concrete structures, characterized by their substantial heft, demand a more robust foundational base. Their production process incurs a significant environmental impact, emphasizing the need for sustainable alternatives.
Maintenance and Durability:
Geotextile: Our exceptional geotextile boasts minimal maintenance demands over the years, attributed to its high resistance to cracking and deterioration. This ensures relentless performance, delivering long-term cost-effectiveness and reliability.
Reinforced Concrete: Reinforced concrete often necessitates frequent maintenance due to its vulnerability to cracking, corrosion, and other common structural challenges, requiring consistent upkeep and attention.
Installation time:
Geotextile: The installation of our geotextile is both swift and straightforward, significantly accelerating project timelines. This efficiency leads to quicker project completion, enhancing overall productivity and effectiveness.
Reinforced Concrete: The reliance on concrete curing processes can substantially delay project completion, introducing complexities to schedule management and challenging timely delivery.
Geotextile Packing and Delivery
1. Our products are meticulously secured using high-quality packing tape. Packaging dimensions and container capacities are precisely tailored to meet the product specifications, ensuring impeccable security during transit.
2. We offer adaptable container transportation solutions, perfectly synchronized with your project requirements to guarantee seamless and efficient delivery.