Ma'anshan Xincheng Nano New Material Technology Co., Ltd. proudly resides in the serene Ma'anshan Economic and Technological Development Zone, nestled within Dangtu County's Economic Development Zone Science and Technology Innovation Park. Our headquarters is situated in a nationally recognized civilized city known for its stunning landscapes and pristine environment.
Currently, our company offers a wide and diverse array of products. These include geotextile, geomembrane, composite geomembrane, composite geotextile, geoglery, geoglage, geoglage, geoglage mat, and the innovative plastic blind ditch three-dimensional geoglage mat. Our multi-element, multi-level geosynthetic materials series caters to various needs and industries.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Crafted using ultra-high-strength polypropylene staple fiber or ES fiber, our product is produced with cutting-edge non-woven technology. It excels in functions such as isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: PP100~PP1200, width ranges from 2m to 6m, and lengths are customizable to meet user requirements.
Our geotextile boasts physical and mechanical properties that are 2 to 3 times superior to conventional products. It features a low weight-to-strength ratio and exceptional resistance to acids and alkalis. Its strong adhesion through hot melt and superior wear resistance make it ideal for CRTS/slab ballastless track sliding layer systems, effectively minimizing interaction between the track system and the bridge surface.
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 primarily designed for use in the sliding layer between CRTS slab ballastless tracks and beam surfaces of passenger railways, as well as the isolation layer between CRTS slab ballastless tracks and friction surfaces. Its versatility allows it to be utilized in hydropower projects, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, and environmental protection fields, offering benefits of isolation, filtration, drainage, reinforcement, and protection. Technical Data
Geotextile Installation Instructions
How to install geotextile fabric
Discover how effortlessly you can install geotextile fabric with our expert guidance and tips. In our demonstration example,
Step 1 - Prepare the Road Surface
Begin by excavating the roadway to your desired elevation. Ensure the subgrade is fully compacted, with all air pockets eliminated and the soil tightly packed.
Step 2 - Unroll the Reinforcement Geotextile Fabric
Carefully unroll the geotextile fabric on the compacted subgrade, ensuring it's smooth and free from wrinkles and folds. Follow the engineer's guidelines for fabric overlap. We offer pre-sewn fabric options from Cherokee for added convenience. Contact your Cherokee representative for pricing on factory-seamed rolls available in wider widths.
Step 3 - Sew the Geotextile Fabric
If stitching is required on-site, utilize a dual-thread lock stitch to secure the fabric seams, preventing unthreading. We provide equipment for purchase or rental to facilitate the stitching process. Engineers may opt for prayer seam, j-seam, or butterfly seam, with our example employing a j-seam. To enhance durability, we recommend applying dual stitches per seam.
Step 4 - Apply Aggregate
Distribute the aggregate to the specified thickness, ensuring no machinery traverses the engineered fill. Confirm that the fill attains complete compaction before proceeding to the final step.
Step 5 - Lay Asphalt
Congratulations on reaching the crucial stage of pavement layering, where your meticulously laid subbase will now support the robust and durable pavement layer(s), tailored to meet your project's unique requirements.
Showcasing Project Success Stories:
Applications:
Our geotextile solutions are versatile and provide exceptional performance in various sectors: from municipal environmental projects and landscaping to metallurgical areas and infrastructure. They offer unparalleled anti-seepage and anti-corrosion benefits in transportation, reservoir waterproofing in agriculture, and fishery aquaculture. Additionally, they strengthen and protect against erosion, ensuring watertightness and reinforcement in temporary tanks and specialized structural projects.
Reinforced Concrete Challenges: Be aware that reinforced concrete structures may need consistent maintenance due to common issues such as crack formation, corrosion, and other structural vulnerabilities.
Landfill Waterproofing Solutions: Our specialized geotextile ensures complete watertight integrity for both sanitary and industrial landfills, safeguarding the environment.
Agricultural Reservoirs & Fisheries: Exceptional waterproofing projects that enhance water retention and support aquaculture initiatives seamlessly.
Proud Achievements: Project Milestones Across China
Breakthrough Developments: Landmark Projects in Vietnam
Innovative Solutions: Cutting-edge Projects in Japan
Noteworthy Accomplishments: Esteemed Projects in Russia
Prestigious Endeavors: Renowned Projects in the UK
Significant Achievements: Impactful Projects in Tanzania
Pioneering Success: Exemplary Projects in the USA
Geotextile Capabilities
1. Separation
The separation function of geotextile is vital in road construction, effectively preventing the intermixing of adjacent soil layers. By maintaining separation between fine subgrade soil and aggregate base courses, geotextile preserves drainage and enhances the structural integrity of the aggregate material.
Applicable Implementations Include:
- Placement between subgrade and stone base layers within both unpaved and paved roads, and across airfields.
- Utilization as a separator in railroad subgrade structures.
- Strategic application between landfill substrates and stone base courses.
- Positioning between geomembranes and sand drainage layers to optimize flow and integrity.
2. Filtration
The balance of geotextile-to-soil systems ensures efficient liquid flow while minimizing soil loss. This sophisticated filtration mechanism is a hallmark of geotextile applications.
Critical properties such as porosity and permeability are integral to geotextile's infiltration capabilities.
A quintessential example of this filtration prowess is observed in pavement edge drains, where geotextile facilitates optimal drainage.
3. Reinforcement
Introducing geotextile into soil environments significantly enhances tensile strength, akin to the reinforcement steel provides in concrete. This strength increase is achieved through three key mechanisms:
- Lateral restraint is provided via interfacial friction between geotextile and soil or aggregate layers.
- Encouraging the development of alternative, higher shear strength surfaces in potential bearing failure zones.
- Providing membrane-type support to manage wheel load stresses efficiently.
4. Sealing
A non-woven geotextile layer, when impregnated between existing and new asphalt layers, forms a waterproofing barrier that minimizes vertical water penetration and enhances pavement longevity.
Environmental Considerations and Geotextile Benefits:
Geotextile Advantages: Geotextiles are inherently lightweight, which reduces the load on existing structures and subsequently lessens their environmental impact.
Reinforced Concrete Considerations: Concrete structures, renowned for their substantial weight, necessitate a fortified foundation, and contribute to a heightened environmental footprint during their production process.
Maintenance and Durability:
Geotextile: These advanced textiles demand minimal upkeep over the years, as they are remarkably resistant to cracking and other forms of degradation.
Reinforced Concrete: Such structures are often subject to routine upkeep due to the prevalence of cracks, corrosion, and other typical concrete issues.
Installation time:
Geotextile: The swift installation process ensures projects reach completion at an accelerated pace.
Reinforced Concrete: The necessity for concrete curing can extend project timelines, posing challenges to meeting scheduled deadlines.
Geotextile Packing and Delivery
1. Products are commonly secured with packing tape. The packaging dimensions and container capacity vary, tailored to the unique specifications of each product.
2. Container shipping options are available to align with your specific project requirements.