4、Plastic woven film yarn geotextile index
This performance index is suitable for polypropylene (PP), polyethylene (PE) as the main raw materials, through extrusion, film cutting, stretching to make flat yarn (monofilament, split film yarn) after preparation of geotextile. Meet the national standard GB/T17690-1999.
No. | Item | Unit | Index | ||||||
20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |||
1 | Warp breaking strength | Kn/m | ≧20 | ≧30 | ≧40 | ≧50 | ≧60 | ≧80 | ≧100 |
2 | Latitude breaking strength | Kn/m | ≧15 | ≧22 | ≧28 | ≧35 | ≧42 | ≧56 | ≧70 |
3 | Elongation at break at warp and latitude | % | 28 | ||||||
4 | Trapezoidal tearing strength (longitudinal) | Kn | ≧0.3 | ≧0.45 | ≧0.5 | ≧0.6 | ≧0.75 | ≧1.0 | ≧1.2 |
5 | Bursting strength | Kn | ≧1.6 | ≧2.4 | ≧3.2 | ≧4.0 | ≧4.8 | ≧6.0 | ≧7.5 |
6 | Vertical permeability coefficient | cm/s | 10-1~10-4 | ||||||
7 | Equivalent aperture O95 | mm | 0.08~0.5 | ||||||
8 | Mass per unit area | g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
9 | Allowable deviation value | % | ±10 | ||||||
10 | Uv resistance strength retention rate | % | ≧Design or contract requirements | ||||||
1、Product introduction
Plastic flat wire woven geotextile is a geosynthetic material made of polypropylene (PP) and other plastic materials. This geotextile is made by weaving flat plastic silk threads, has excellent strength and durability, and has a wide range of applications in civil engineering and construction.
It has good tensile strength and durability, and can resist environmental pressure and mechanical forces; It can also act as an efficient filter, allowing water to pass through while preventing the flow of soil particles, helping to separate the soil and prevent erosion; This geotextile facilitates efficient drainage and is widely used in projects that require water flow management, such as road construction, retaining walls and drainage systems. It is widely used in road and pavement construction, railway and airport runway projects, erosion prevention and slope stabilization, retaining wall and embankment construction, landfill liners and drainage systems. Plastic flat wire woven geotextiles provide robust support, erosion prevention and enhancement in civil engineering. Their durability and customizability make them indispensable materials in a variety of infrastructure construction and environmental protection projects.
Our company mainly produces black and green plastic flat wire woven geotextiles, and is one of the main suppliers in China's South-to-North water diversion project.
2、How is flat woven yarn geotextile produced?
The production process of plastic flat wire preparation geotextile is roughly as follows:
(1) Raw material preparation: The production process begins with the preparation of plastic particles, usually polypropylene (PP) or other plastic materials suitable for weaving. These particles are fed into an extruder.
(2) Extrusion: In the extruder, plastic particles are heated and extruded into a molten plastic liquid. This liquid is passed through a mold or extrusion head to form a thin, flat plastic sheet or strip film.
(3) Stretching and drawing: the plastic sheet or strip film is stretched and drawn to make it a flat plastic wire. These threads help to weave and strengthen geotextiles.
(4) Weaving: The flat plastic wire is cross-woven through the braiding machine. This process forms a strong fabric structure in which flat filaments are interwoven to form the flat structure of the geotextile. Our company has a number of preparation equipment, can prepare various sizes of flat wire woven geotextiles to meet customer needs.
(5) Winding and cutting: After the weaving is completed, the geotextile is rolled or cut to the appropriate size and length. Flat woven geotextiles of different widths and lengths can be cut according to the requirements.
(6) Inspection and quality control: the geotextile will leave the factory after sampling inspection by the company's testing center and meet the national standards and requirements. Tests usually include tensile strength, thickness uniformity, and braiding quality.
(7) Packaging and storage: the geotextile that has passed the inspection is properly packaged and ready to be sold or stored. They are usually stored in roll or board form for easy transportation and use.
These steps constitute the production process of the plastic flat wire woven geotextile, ensuring that the final product has the required strength, durability and quality standards.
3、Production workshop
Welcome to our advanced production workshop! This is the center of precision manufacturing in our company. The following are some pictures of our advanced production equipment and high-quality products, as well as the workshop pictures implemented in accordance with the 6S standard: the equipment floor is clean, the product equipment is placed reasonably, and the ground line is clear and clear.
These pictures show our company's production equipment and some of our products, demonstrating our advanced production process and precision manufacturing capabilities.
4、Plastic woven film yarn geotextile index
This performance index is suitable for polypropylene (PP), polyethylene (PE) as the main raw materials, through extrusion, film cutting, stretching to make flat yarn (monofilament, split film yarn) after preparation of geotextile. Meet the national standard GB/T17690-1999.
No. | Item | Unit | Index | ||||||
20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |||
1 | Warp breaking strength | Kn/m | ≧20 | ≧30 | ≧40 | ≧50 | ≧60 | ≧80 | ≧100 |
2 | Latitude breaking strength | Kn/m | ≧15 | ≧22 | ≧28 | ≧35 | ≧42 | ≧56 | ≧70 |
3 | Elongation at break at warp and latitude | % | 28 | ||||||
4 | Trapezoidal tearing strength (longitudinal) | Kn | ≧0.3 | ≧0.45 | ≧0.5 | ≧0.6 | ≧0.75 | ≧1.0 | ≧1.2 |
5 | Bursting strength | Kn | ≧1.6 | ≧2.4 | ≧3.2 | ≧4.0 | ≧4.8 | ≧6.0 | ≧7.5 |
6 | Vertical permeability coefficient | cm/s | 10-1~10-4 | ||||||
7 | Equivalent aperture O95 | mm | 0.08~0.5 | ||||||
8 | Mass per unit area | g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
9 | Allowable deviation value | % | ±10 | ||||||
10 | Uv resistance strength retention rate | % | ≧Design or contract requirements | ||||||
5、Plastic woven film yarn geotextile advantages and characteristics:
(1) With high strength and durability: flat wire woven structure gives geotextile excellent tensile strength and durability, which helps to resist external pressure and lasting use.
(2) Environmental protection and recyclability: geotextiles are usually made of plastic materials, which can be recycled and reused to reduce the environmental burden.
(3) Good drainage: geotextile can effectively promote water discharge and prevent soil infiltration and collapse.
(4) Easy installation and handling: geotextiles are usually lightweight and flexible, easy to cut and install, and can adapt to different shapes of terrain or building structures.
(5) Customizability: Provide a variety of specifications and size options, can be customized according to different engineering needs.
In summary, green environmental protection plastic flat wire woven geotextile are widely used in road construction, soil erosion prevention, drainage systems, underground engineering and environmental protection and other fields, is an important material for geoengineering.
6、Mode of transport
We provide our customers with a variety of transportation methods for remote delivery of geomaterials, ensuring that products reach their destinations safely and quickly. Our range of transport options includes land, sea and air transport to meet the different needs and project requirements of our customers.
7、FAQ
Q1: Are you a factory or a trading company?
A1: We are a professional manufacturer of geomembrane, geotextile, composite geomembrane, etc., with ISO9001 quality management system certification.
Q2: What is the material of this geotextile?
A2: Plastic flat wire woven geotextiles are usually made of plastic materials such as polypropylene (PP).
Q3: Can the size and thickness of this geotextile be customized?
A3: Yes, we offer a variety of specifications and size options, which can be customized according to the needs of the project.
Q4: How is it applicable in different environmental conditions?
A4: Geotextiles have good adaptability to a variety of environments, including different soil types and hydrological conditions.
Q5: How do you guarantee the quality testing of your products?
A5: The testing center of Haoyang Environmental Co., Ltd. obtained the CNAS Laboratory accreditation Certificate, certificate number L11088. Each batch of products will undergo rigorous testing before leaving the factory.
Q6: Is this geotextile environmentally friendly?
A6: Plastic flat wire woven geotextiles can be recycled, meet environmental standards, and still maintain stable performance after long-term use.
Q7: Are you a factory or a trading company?
A7: We are a professional manufacturer of geomembrane, geotextile, composite geomembrane, etc., with ISO9001 quality management system certification.
Q8: How do you guarantee the quality testing of your products?
A8: The testing center of Haoyang Environmental Co., Ltd. obtained the CNAS Laboratory accreditation Certificate, certificate number L11088. Each batch of products will undergo rigorous testing before leaving the factory.
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