Welcome to Ma'anshan Xincheng Nano New Material Technology Co., Ltd., an oasis of innovation situated in the Ma'anshan Economic and Technological Development Zone. Nestled within the vibrant Dangtu County Economic Development Zone Science and Technology Innovation Park, our company thrives in a national civilized city renowned for its breathtaking landscapes and tranquil ambiance, providing a harmonious fusion of cutting-edge technology and nature's serenity.
We take immense pride in offering an extensive and versatile portfolio of products tailored to diverse specifications. Our premier collection features high-caliber geotextiles, robust geomembranes, pioneering composite geomembranes, state-of-the-art composite geotextiles, alongside a comprehensive suite of geosynthetic materials such as geoglery and geoglage mats. Each product, crafted with precision, embodies our commitment to engineering excellence.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Meticulously crafted from ultra-high-strength polypropylene staple fiber or ES fiber, our geotextile is produced using advanced non-woven technology. It delivers exceptional performance in a multitude of applications, fulfilling crucial roles in isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: Ranging from PP100 to PP1200, our products are available in widths from 2m to 6m, with customizable lengths to align with specific user needs.
Our geotextile sets new standards by offering physical and mechanical properties that outshine conventional alternatives by 2 to 3 times. With a lighter product proportion for the same gram weight, it excels in acid and alkali resistance, superior hot melt adhesion, and remarkable wear resistance. It is 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 |
|
- Expertly designed for use as a sliding layer between CRTS slab ballastless tracks and beam surfaces of passenger-dedicated railways, our polypropylene needle-punched non-woven geotextile also serves as an isolation layer to regulate friction. Its versatility extends across hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, and environmental protection, playing pivotal roles in isolation, filtration, drainage, reinforcement, and protection.Technical Data
Geotextile Installation Instructions
How to install geotextile fabric
Unlock the simplicity of geotextile installation with our easy-to-follow guide, enriched with practical tips. Follow along with our detailed example,
Step 1 - Prep the road surface
Commence by excavating the roadway to the desired elevation. Achieve optimal results by ensuring complete compaction of your subgrade, meticulously removing air pockets, and thoroughly tightening the soil.
Step 2 - Unroll the reinforcement geotextile fabric
Gently unroll the geotextile fabric onto the compacted subgrade, ensuring it lies flat without any wrinkles or folds. Overlap as per engineering guidelines. Cherokee offers pre-sewn fabric options for stitched seams—reach out to your Cherokee representative for pricing on wider, factory-seamed rolls.
Step 3 - Sewing the geotextile fabric
Perform on-site fabric stitching with precision. Employ a dual-thread lock stitch to secure the seams, preventing unraveling. Equip yourself with our stitching equipment, available for purchase or rental. Choose among prayer, j-seam, or butterfly seams at the engineer's discretion. Here, we illustrate a j-seam, recommending dual stitches on each seam to ensure robust installation integrity.
Step 4 - Apply Aggregate
Distribute the aggregate to the prescribed thickness, ensuring to avoid direct equipment contact with the engineered fill. Attain full compaction before proceeding to the final application step.
Step 5 - Lay Asphalt
As you lay the groundwork with a solid subbase, you're poised for the next step: the pavement layer. Whether your project demands a single or multi-layered approach, our flexible solutions ensure durability and peak performance, precisely tailored to meet your unique specifications.
Be inspired by our portfolio of successful project cases. Each one stands as a testament to our expertise and vision, providing a wealth of reference points to guide your project to its successful completion.
Applications::
Our versatile geotextile is engineered to serve a wide range of applications. Ideal for municipal environmental projects, it excels in landscaping anti-seepage and road reinforcement, particularly in metallurgical zones. Its superior design makes it perfect for corrosion prevention, enhancing transportation infrastructure, agricultural reservoir waterproofing, and supporting fishery aquaculture. Additionally, it plays a pivotal role in erosion control, seepage prevention, and the construction of temporary tanks and specialized structures.
Reinforced Concrete Considerations: Concrete structures are often susceptible to common issues such as cracking and corrosion, which can undermine their longevity and structural integrity. Our geotextile solutions are meticulously designed to address these challenges, ensuring robust and enduring concrete construction.
Landfill Waterproofing Solutions:: Our geotextile is crafted to provide exceptional watertight integrity for landfill applications, be it sanitary or industrial, ensuring environmental protection and reliability.
Specialized for agricultural reservoir waterproofing, our geotextile is equally adept at enhancing fisheries and aquaculture installations, ensuring they remain at the forefront of efficiency and effectiveness.
Our project references include distinguished implementations across CHINA, showcasing our ability to deliver excellence in varied and challenging environments.
In Vietnam, our projects stand as a beacon of success, underscoring our capability to deliver top-tier results in diverse geographical landscapes.
Our esteemed project executions in Japan highlight our commitment to quality and innovation, influencing industry standards and expectations.
Witness the efficiency of our project case in Russia, a shining example of our expertise in challenging climates and terrains.
Our UK project is a testament to impactful and transformative solutions, setting benchmarks in modern infrastructure development.
Explore our groundbreaking project case in Tanzania, where our innovative approaches have achieved remarkable success and operational efficiency.
Gain insights into our highly regarded project case in the USA, where our advanced methodologies and dedication have resulted in exceptional outcomes.
Exploring the Functions of Geotextile:
1. Separation
In road construction, geotextiles are indispensable for maintaining the integrity of different soil layers. By preventing the intermingling of fine subgrade soil and aggregate materials, they ensure effective drainage and reinforce the base. This crucial separation protects the structure's integrity, significantly extending the infrastructure's lifespan.
Ideal application scenarios include:
- Strategically installing between subgrade and stone base in both unpaved and paved roads, as well as airfields, to optimize stability and performance.
- Deploying between subgrade layers in railroads to enhance stability and ensure a smooth and reliable operation.
- Incorporating geotextiles between landfill and stone base courses to ensure optimal separation and environmental protection.
- Placing between geomembranes and sand drainage layers, ensuring efficient separation and functionality.
2. Filtration
Our geotextiles create a harmonious geotextile-to-soil system, promoting efficient liquid flow while curbing soil loss. This filtration prowess is vital for sustainable designs, enhancing both performance and durability in the long term.
Our geotextiles feature key properties like porosity and permeability, facilitating effective infiltration with unmatched strength and adaptability, proving indispensable for various applications.
One exemplary application of the filtration function is its use in pavement edge drains, where it ensures effective drainage and prolongs the lifespan of the installation.
3. Reinforcement
Integrating geotextiles into soil construction significantly boosts tensile strength, much like steel reinforces concrete. This substantial strength enhancement arises from three key mechanisms:
- Lateral restraint through interfacial friction between geotextile and soil/aggregate, providing unparalleled stability.
- Facilitating the formation of an alternate high shear strength surface, which enhances durability and resilience.
- Supporting wheel loads through a membrane-like action, efficiently distributing and reducing pressure for improved performance.
4. Sealing
Our innovative non-woven geotextile layer transforms into a robust waterproof barrier when placed between existing and new asphalt layers. This impregnable seal is designed to drastically reduce water infiltration into the pavement, thereby significantly boosting its longevity and ensuring exceptional durability over time.
Comprehensive Weight and Environmental Impact Assessment:
Distinctive Geotextile Characteristics: Designed with sustainability in mind, geotextiles are remarkably lightweight, which not only diminishes the load on existing structures but also offers an impressive reduction in environmental footprint when compared to conventional materials. This makes them a smart, eco-friendly choice.
Defining Traits of Reinforced Concrete: Reinforced concrete structures, characterized by their substantial weight, necessitate a robust foundational base. Additionally, the production process of concrete is resource-intensive, leading to a heightened environmental impact.
Ensuring Longevity with Maintenance and Durability:
Advantages of Geotextile: Our high-performance Geotextile is engineered for minimal maintenance needs, thanks to its outstanding resistance to cracking and wear. This ensures it delivers lasting performance and remarkable cost-effectiveness throughout its service life.
Challenges with Reinforced Concrete: Reinforced concrete typically demands frequent maintenance due to its vulnerability to cracking, corrosion, and other common structural problems, which necessitates regular and often costly upkeep.
Optimizing Project Timelines with Installation Time:
Geotextile Efficiency: The installation of Geotextile is designed to be both quick and uncomplicated, which not only speeds up project timelines but also enhances overall project efficiency and enables faster completion.
Complexity of Reinforced Concrete: The process of curing concrete is inherently time-consuming, potentially causing significant delays in project completion and posing notable challenges to effective schedule management.
Expert Geotextile Packing and Delivery:
1. Each of our products is meticulously secured using premium packing tape. The packaging dimensions and container capacity are expertly customized to match the product specifications, ensuring their safe arrival at your location without compromise.
2. We offer a range of flexible container transportation solutions, tailored with precision to fit your specific project needs, ensuring a seamless and efficient delivery process.
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