PP filament needle punched non-woven geotextile
Product origin :CHINA, SHANDONG
Delivery time :7-15days
Supply capacity :100 TONS PER DAY
1) UV resistant
2) High temperature resistance to up to 230℃ maintaining structure stability and original physical properties
3)High flat drainage and vertical permeability
4) High creep resistance
5) Resistance of erosion of chemicals in soil as well as thecorrosion of gasoline and diesel etc
6) High elongation under certain stress, thus able to adapt to uneven and irregular bases
Needle punched polyester polypropylene nonwoven geotextile geotechnical cloth factory
1. Production Description
Geotextile is a new type of building materials, raw materials are polyester, acrylic, nylon and other polymer synthetic fiber. According to the manufacturing method, it is divided into two types: spinning geotextile and non-woven geotextile.
The product performance of filament geotextile is higher than that of short filament geotextile of the same specification. It is mainly used in the construction of landfill sites, tailings treatment sites and waste disposal sites.
|material||Made from PP (polypropylene) or PET (polyester) short fiber by nonwoven needle punched manufacturing process, it has isolation,|
filtration, drainage, reinforcement, protection and maintenance etc. function.
|Mass||100g/m2 – 1000g/m2|
|Roll Size||1m-7m in roll width, the length as clients’ request.|
|Property||1. Good flexibility, resistant to corrosion, resistant to acids and alkalis, anti-oxidation.|
2. Separation, filtration, drainage, reinforcement, protection, and maintenance
|Application||1. Water conservancy project and hydropower project|
2. Road paving, railway
3. Airport and port
4. River bank protection and tunnel
5. Environmental protection, etc.
2. Characteristics of geotextiles
1). high strength, due to the use of plastic fiber, in the dry and wet state can maintain sufficient strength and elongation.
2). corrosion resistance, in different pH soil and water corrosion resistance for a long time.
3). Good water permeability in the gap between the fibers, so there is good water permeability performance.
4). Good anti-microbial properties are not damaged by microbes and moths.
5). The construction is convenient, because the material is light and soft, it is convenient to transport, laying and construction.
6). Complete specifications: width up to 9 meters.Is the widest product in China, unit area quality: 100-1000g/㎡
3. Geotextile function
1). The construction materials with different physical properties (particle size, distribution, consistency and density, etc.) were studied by using polyester staple fiber needled geotextiles
Materials (such as soil and sand, soil and concrete, etc.) for isolation.Make two or a variety of materials between the loss, not mixed, maintain material
The overall structure and function of the material strengthen the carrying capacity of the structure.
2). Filtration (Reverse Filtration)
When the water flows from the fine material soil into the coarse material soil, the terylene staple fiber is used to needle the geotextile with good air permeability and water permeability to make the water flow
Through, and effectively intercept the flow of soil particles, fine sand, small stone, etc., to maintain the stability of soil and water engineering.
Polyester staple fiber needled geotextile has good water conductivity, it can form a drainage channel inside the soil, the soil structure more
The remaining liquid and gas are discharged.
The use of terylene staple fiber needle geotextile to enhance the tensile strength and deformation resistance of soil, enhance the stability of building structure, in order to improve
Good soil quality.
When the water scours the soil, it can effectively diffuse, transfer or decompose the concentrated stress, prevent the soil from being damaged by the external force, and protect the soil.
6). Puncture prevention
Combined with the geomembrane, it becomes a composite waterproof and impermeable material, which plays a role of puncture prevention.
High tensile strength, good permeability, air permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, no moth.
3. Application field
1). as reinforcement for retaining wall backfill, or for anchoring retaining wall panels.Construct encased retaining walls or abutments.
The application of geotextile in construction
2). strengthen the flexible pavement, repair the cracks on the road, to prevent the pavement reflection cracks.
3). to increase the stability of the gravel slope and the reinforced soil, to prevent soil erosion and freezing damage of the soil at low temperature.
4). the isolation layer between the ballast and the subgrade, or the isolation layer between the subgrade and soft foundation.
5). Isolation layer between artificial soil filling, rockfill or material field and foundation, and isolation between different permafrost.Reverse filtration and
6). The filter layer of the upstream dam surface at the initial stage of the ash storage dam or tailings dam, and the filter layer of the drainage system in the backfill soil of the retaining
7). the filter layer around the drainage duct or the gravel drainage
8). filter layer of water well, relief well or baroclinic pipe in water conservancy
9). Geotextile isolation layer between roads, airports, railway tracks and artificial rockfill and
10). The earth dam is drained vertically or horizontally and buried in the soil to dissipate the void water
11). the drainage behind the impermeable geomembrane or the lower part of the concrete protective surface in the earth dam or embankment.
12). exclude the water seepage around the tunnel, reduce the external water pressure borne by the lining and the water seepage around the buildings.
13). Drainage of the foundation of the sports ground on artificially filled ground.
14). highways (including temporary roads) railways, embankments, earth and rock DAMS, airports, sports grounds and other projects to strengthen weak foundations.
4. Packing and Delivery
We are a factory. If you are interested in our fabric, welcome to contact us to discuss more detailed information. We are glad to send sample to you to test our quality.