Welcome to the forefront of innovation at Ma'anshan Xincheng Nano New Material Technology Co., Ltd., where cutting-edge advancements meet the tranquil beauty of 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 one of the nation's most picturesque and serene cities, providing a unique fusion of nature's elegance and technological prowess.
At present, we take immense pride in presenting a vast and versatile collection of products that fulfill a wide spectrum of requirements. Our distinguished lineup encompasses premium geotextiles, resilient geomembranes, avant-garde composite geomembranes, state-of-the-art composite geotextiles, and an extensive selection of geosynthetic materials, including innovative geoglery and geoglage mats. These meticulously engineered, multi-element, multi-level series products set the standard for excellence.
POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
Expertly crafted from ultra-high-strength polypropylene staple fiber or ES fiber, our geotextile is produced through sophisticated non-woven technology. It offers an array of functionalities such as isolation, reinforcement, protection, filtration, drainage, and buffering, providing unmatched reliability in diverse applications.
Product specifications: Ranging from PP100 to PP1200, available in widths spanning 2m to 6m, and offering customizable lengths tailored to specific user demands.
Our geotextile showcases exceptional physical and mechanical properties, outperforming standard products by 2 to 3 times. It features a reduced product proportion for equivalent gram weight, demonstrates exceptional acid and alkali resistance, offers superior hot melt adhesion, and exhibits robust wear resistance. Ideal for CRTS/slab ballastless track sliding layer systems, it significantly reduces 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 meticulously engineered for seamless use as a sliding layer between CRTS slab ballastless tracks and beam surfaces of passenger-dedicated railways, and as an isolation layer for friction management. Its versatility spans applications in 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
Experience the ease of geotextile installation with our intuitive guide and practical tips. Follow along with our comprehensive example,
Step 1 - Prep the road surface
Start by excavating the roadway to the specified elevation. Ensure thorough compaction of your subgrade by eliminating air pockets and firmly tightening the soil, achieving optimal conditions.
Step 2 - Unroll the reinforcement geotextile fabric
Gently unroll the geotextile fabric onto the compacted subgrade, ensuring it lays perfectly flat without any wrinkles or folds. Overlap according to engineering directives. Cherokee offers pre-sewn fabric options for seamless stitch seams—reach out to your Cherokee representative for pricing on broader, factory-seamed rolls.
Step 3 - Sewing the geotextile fabric
On-site fabric stitching is essential for this step. Utilize a dual-thread lock stitch to secure seams and prevent unraveling. Equip yourself with our available purchase or rental stitching equipment. Select among prayer, j-seam, or butterfly seams according to the engineer's specifications. Here, we illustrate a j-seam, recommending dual stitches on each seam for ensuring installation integrity.
Step 4 - Apply Aggregate
Distribute the aggregate to the specified thickness carefully, ensuring no direct equipment contact with the engineered fill. Achieve complete compaction before moving on to the final step.
Step 5 - Lay Asphalt
Once you have meticulously established your subbase, you are poised to advance to the crucial step of laying the pavement layer. This can be a single or multi-layered process, expertly calibrated to meet the specific needs of your project. The ultimate goal: achieving superb durability and top-tier performance.
We proudly present an inspiring array of our accomplished projects, serving as both motivation and a valuable point of reference for your own ventures:
Applications::
Our versatile geotextile is a linchpin in a multitude of applications, including municipal environmental efforts, landscape anti-seepage undertakings, and the fortification of roads within metallurgical domains. It is perfect for corrosion prevention, amplifying transportation infrastructure, waterproofing agricultural reservoirs, and fostering aquaculture in fisheries. Its prowess extends to protecting infrastructure against erosion and seepage, and is essential in crafting temporary tanks and bespoke structures.
Reinforced Concrete Considerations: Concrete structures are frequently challenged by persistent maintenance needs due to vulnerabilities like cracking and corrosion. These prevalent issues can significantly impinge on their longevity and structural integrity.
Landfill Waterproofing Solutions:: Our geotextile guarantees exceptional water resistance for sanitary and industrial landfill applications, ensuring comprehensive environmental protection.
Expertly crafted, our geotextile is the ideal choice for agricultural reservoir waterproofing, and seamlessly elevates fisheries and aquaculture operations.
Project references from distinguished implementations across CHINA.
Showcasing our triumphant projects in Vietnam.
Explore our esteemed project executions in Japan.
A glimpse into our proficiently managed project case in Russia.
Spotlighting our transformative project in the UK.
Delve into our effective project case in Tanzania.
Gain detailed insights into our prestigious project case in the USA.
Exploring the Functions of Geotextile:
1. Separation
Geotextiles are indispensable in road construction, where they play a pivotal role in segregating different soil layers. By ensuring the separation of fine subgrade soil from aggregate materials, they preserve drainage and significantly enhance the base course's strength. This key separation underpins structural integrity and extends infrastructure lifespan.
Ideal application scenarios include:
- Strategic installation between subgrade and stone base in both unpaved and paved roadways, as well as airfields.
- Integration between subgrade layers in railroads to bolster stability.
- Deploying between landfills and stone base courses for exceptional separation.
- Employed between geomembranes and sand drainage layers to ensure optimal separation.
2. Filtration
Our geotextiles deliver a harmonized geotextile-to-soil system, promoting seamless liquid flow while curbing soil loss. This filtration capability supports sustainable design practices and bolsters overall durability.
With vital properties like porosity and permeability, geotextiles effectively facilitate infiltration, offering a blend of strength and adaptability.
A prime example of this filtration function is seen in the application of a geotextile within a pavement edge drain, ensuring superior drainage and extended service life.
3. Reinforcement
Introducing geotextiles into soil construction projects substantially boosts tensile strength, mirroring the reinforcement steel provides to concrete. This enhancement arises from three foundational mechanisms:
- Lateral restraint achieved through interfacial friction between geotextile and soil/aggregate, offering steadfast stability.
- Facilitating the development of a secondary high shear strength surface, reinforcing durability.
- Supporting wheel loads with a membrane-like action, efficiently distributing pressures and lessening impact.
4. Sealing
A non-woven geotextile layer, when ingeniously placed between existing and new asphalt layers, transforms into an impeccable waterproof shield. This advanced sealing technique drastically reduces water infiltration into the pavement, significantly enhancing its lifespan and robustness.
Weight and Environmental Impact Assessment:
Geotextile Characteristics: Geotextiles are exceptionally lightweight, reducing the strain on existing structures and providing a substantially lower environmental impact compared to traditional materials.
Reinforced Concrete Traits: Concrete structures, due to their inherently heavier composition, necessitate a more robust foundational base and contribute to a higher environmental impact during production.
Maintenance and Durability:
Geotextile: Our premium Geotextile is engineered for minimal maintenance over its lifetime, thanks to its extraordinary resistance to cracking and deterioration. This ensures lasting performance and remarkable cost-effectiveness.
Reinforced Concrete: Reinforced concrete might entail frequent maintenance due to its vulnerability to cracks, corrosion, and other common structural issues, necessitating consistent intervention.
Installation time:
Geotextile: The streamlined and uncomplicated installation process of Geotextile expedites project timelines, allowing for quicker completion and enhanced project efficiency.
Reinforced Concrete: The requirement for concrete curing can considerably delay project completion, presenting challenges for effective schedule management.
Geotextile Packing and Delivery
1. Our products are meticulously secured using premium packing tape, with packaging dimensions and container capacity precisely tailored to the product specifications to ensure safe and secure transit.
2. We offer versatile container transportation solutions, seamlessly aligned with your project requirements for an effortless and dependable delivery experience.