What brand of geotextile is good? Let’s take a look at what the editor has to share today!
1. Hongxiang New Materials
Hongxiang New Materials is committed to the research and development, production and application of geosynthetic materials, filter materials, composite materials and building waterproof materials. A relatively comprehensive geosynthetic material manufacturer, it has more than 100 patents, developed more than 30 new functional products, and formed more than 50 overall system solutions for railways, highway transportation projects, greening and environmental protection projects, etc.
2. Luther New Materials
A high-tech enterprise that mainly produces and operates geosynthetic materials such as geogrids, geotextiles, geomembranes, and geonets, with an annual production capacity of 200 million square meters meters or more, the products are mainly used in roadbed reinforcement and reinforcement of railways and highways, hazard relief and reinforcement of water conservancy dams, tunnels, subways and other engineering fields. The products are widely used in hundreds of key projects such as the Meng-China Railway and the Beijing-Shenyang High-speed Railway, and have been used far and wide. Sold in more than 30 countries and regions.
3. Tiandingfeng TDF
Tiandingfeng is a large enterprise dedicated to the research, development and production of various high-tech nonwoven materials. Its business involves waterproof membrane polyester tire base cloth, high-performance non-woven geosynthetic materials, environmentally friendly filter materials and other fields. The company has three production bases in Dezhou, Shandong and Chuzhou, Anhui, with nearly 30 production lines and an annual nonwoven production capacity of 150,000 tons.
4. Tuowang
Tuowang Industrial is a private high-tech enterprise dedicated to the research and development, production, sales, design and construction of geotechnical nonwoven materials. The company's production base covers a total area of ??300,000 square meters and currently has various nonwoven material production lines. It mainly produces polyester filament needle-punched nonwovens, high-performance polypropylene needle-punched nonwovens, and nonwoven composite geomembranes. , anti-seepage geomembrane and other products, with an annual output of over 100,000 tons of various geotechnical nonwoven materials.
5. Jingxinxin Materials
Jingxinxin Materials is a large company focusing on the research and development, production, construction and sales services of high-end new geosynthetic materials. The company has advanced production lines and mainly produces polypropylene filament geotextiles, short fiber needle punched geotextiles, composite geomembranes, composite geotextiles, HDPE geomembranes, etc. The products are widely used in roads, railways, airports, ports, tunnels, tracks Transportation, water conservancy and hydropower fields in Germany.
6. Shengli
Yizheng Shengli Company was founded in 2001, specializing in HDPE, PVC, EVA, PE, ECB/EVA, CPE and other polymer waterproofing membranes and composite geomembranes , a manufacturer of geotextiles and polyurethane waterproof coatings for bridge waterproofing, with an annual comprehensive production capacity of 20 million square meters. Shengli brand waterproof and drainage membrane has the characteristics of excellent anti-seepage ability, convenient construction, excellent high and low temperature resistance, low project cost, etc., and has been widely used in various anti-seepage and waterproof projects.
7. Tianhai tinhy
Tianhai New Materials was established in 2002, focusing on the production, research and development, application and sales of new engineering materials. It is an overall solution provider for anti-seepage systems, providing There are three categories: geosynthetics, matrix TM filtration and drainage systems, and polymer waterproofing membranes, twelve series, and more than one hundred kinds of products. The products are widely used in four major fields: ecological environmental protection, water conservancy and agriculture, transportation engineering, and construction waterproofing.
8. Haoyang HAOYANG
Haoyang Environmental Co., Ltd. was established in 2008, integrating geosynthetic material research and development and manufacturing, environmental engineering consulting, design, construction, soil remediation, environmental management and solid A high-tech comprehensive service provider that integrates investment and operation into comprehensive waste treatment and disposal. The company has more than 20 modern production lines for environmentally friendly engineering materials. Its products include geomembranes, geotextiles, drainage nets, waterproof blankets, geogrids and other new environmentally friendly engineering materials.
9. Modern Plastics CM
Modern Plastics was established in 1998. It is a scientific and technological innovation enterprise specializing in the research and development and production of plastic geosynthetic materials. The company holds a number of patents and mainly produces new geosynthetic materials such as plastic geogrids, filament geotextiles, geocells, and engineering fibers. At present, the company's sales network covers the whole country and is exported to more than 50 countries and regions in the world.
Expand your knowledge: Things to note when purchasing geotextiles
1. How much does geotextile cost per square meter
Geotextile is a commonly used geotechnical reinforcement material. Also known as geotextile, it is a water-permeable geosynthetic material made of synthetic fibers through needle punching or weaving. It is used in many fields. The price of geotextiles on the market is determined based on market conditions, the raw materials used in the geotextiles, weight and other factors. Because the raw materials will fluctuate with the market conditions, there is no fixed price for geotextiles. We can only give a rough price range. , the general price of woven geotextile is about 1.20-8.50 yuan/square meter, the price of filament geotextile is about 1.60-9.60 yuan/square meter, the price of short fiber geotextile is about 1.20-9.80 yuan/square meter, the price of anti-seepage geotextile It is around 3.60-28.0 yuan/square meter. The specific price will vary depending on the city, purchasing channel, purchase quantity and other factors. When purchasing geotextiles, you should pay attention to choosing a reliable geotextile brand, and judge the quality of the geotextile by looking at the appearance, thickness, weight, etc. If possible, you can pass special equipment testing.
2. The uses and functions of geotextiles
1. The uses of geotextiles: widely used in geotechnical projects such as water conservancy, electric power, mines, highways and railways, including: (1) Filter material for soil layer separation. (2) Drainage materials for reservoirs and mines, and drainage materials for high-rise building foundations. (3) Anti-scouring materials for river dams and slope protection. (4) Reinforcing materials for railways, highways and airport runways, and reinforcement materials for road construction in swamp areas. (5) Anti-frost and anti-freeze insulation materials. (6) Anti-crack materials for asphalt pavement. 2. Functions of geotextiles: (1) Isolation: Polyester staple fiber needle-punched geotextiles are used to isolate building materials (such as soil and sand, soil) with different physical properties (particle size, distribution, consistency and density, etc.) isolated from concrete, etc.). It prevents the loss or mixing of two or more materials, maintains the overall structure and function of the materials, and enhances the load-bearing capacity of the structure. (2) Filtration (reverse filtration): When water flows from the fine soil layer into the coarse soil layer, the good air permeability and water permeability of the polyester staple fiber needle-punched geotextile are used to allow the water to pass through and effectively intercept the soil particles. Fine sand, small stones, etc. to maintain the stability of the water and soil engineering. (3) Drainage: Polyester staple fiber needle-punched geotextile has good water conductivity. It can form drainage channels inside the soil to drain excess liquid and gas out of the soil structure. (4) Reinforcement: Use polyester staple fiber needle-punched geotextile to enhance the tensile strength and deformation resistance of the soil, enhance the stability of the building structure, and improve the quality of the soil. (5) Protection: When water flows against the soil, it effectively diffuses, transfers or decomposes the concentrated stress, preventing the soil from being damaged by external forces and protecting the soil. (6) Anti-puncture: combined with geomembrane to form a composite waterproof and anti-seepage material to prevent puncture.
3. How many square meters is a roll of geotextile?
The width of conventional geotextile is generally 6m*50m, that is, 6 meters wide and 50 meters long, so a roll is 300 square meters. However, some customers do not need 6 meters. The manufacturer can customize the width or length according to the customer's requirements. For example, if the customer wants 2 meters wide and 45 meters long, then the roll will be 90 square meters. Most of the geotextiles produced by current manufacturers have standard specifications. The geotextiles produced by the geotextile production machines are all 6 meters wide, and there are two types of small rolls of 50 meters and large rolls of 100 meters.
IV. Geotextile construction methods
Geotextiles are widely used in both the construction industry and sanitation projects. During the construction process of geotextiles, attention should be paid to correct construction. Method: 1. First check whether the substrate and materials are qualified. 2. According to the project conditions and needs, cut the geotextile into sheets and mark them with numbers and record them one by one. 3. When laying geotextiles, the main method is roll laying. The pieces can be directly overlapped. The overlap width should be greater than ten centimeters. The joints can be connected with lines of equal tension or welded seams. 4. After the laying is completed, just do the inspection and protection work.