Foshan City Three Cloth and Two Membrane Construction Method for National Standard Impermeable Geotextile

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　　Foshan City Three Cloth Two Film, National StandardImpermeable geotextileconstruction method

　　Foshan City Three Cloth and Two Membrane Construction Method for National Standard Impermeable Geotextile

　　The company has been recognized as a provincial-level "high-tech enterprise" and a "contract abiding and trustworthy" enterprise for 10 consecutive years from 1998 to 2008 It is a designated production enterprise for geotechnical materials by the National Economic and Trade Commission, a branch of the National Reservoir and Canal Anti Seepage Technology Information Network (Northern Region), and a member of the National Non Manufacturing Association Member of the National Textile Standards Technical Committee, member of the National Geosynthetics Engineering Association, and member of the China Plastic Processing Association. In 1999, it was designated by the National Economic and Trade Commission as a key production enterprise for geosynthetics in Tuyuchi plastic film; The company passed the ISO9001-2000 quality management system certification in the same industry nationwide in 2001. In 2005, it was recognized as a well-known geotechnical material brand in China. In 2006, it passed the ISO14001-2004 environmental management system certification. In September 2007, the company was awarded the title of "Pioneer Enterprise in China's High tech Industry" In April of the same year, it was recognized as a new product research and testing base by the International and China Geosynthetics Engineering Association

　　Composite geomembranes are mainly applied in five major fields

　　1. Environmental protection and sanitation. It effectively solves the problem of environmental pollution caused by urban solid waste and can avoid continuous pollution to the environment.

　　2. Water conservancy engineering is used for dam foundation reinforcement, drainage board for underground water drainage, and pressure reduction.

　　3. Various anti-seepage projects such as soft soil foundation reinforcement and drainage in municipal construction engineering

　　4. Petrochemical system, chemical wastewater tank anti-seepage, refinery wastewater tank anti-seepage, electroplating acid pickling tank anti-seepage and anti-corrosion, pipeline lining, etc.

　　5. Road traffic facilities, anti-seepage and diversion reinforcement under ballast, anti-seepage reinforcement of culverts and tunnels, underground water drainage and circuit moisture-proof protection.

　　We are a production base for lotus pond special film, lotus pond special anti-seepage film, lotus pond anti-seepage film, aquaculture film, and sea cucumber aquaculture film. We warmly welcome your visit!

　　Lotus root cultivation geomembrane is an anti-seepage material composed of PE film as the substrate and geotextile composite. Its anti-seepage performance mainly depends on the PE film. The PE film used for anti-seepage membrane applications mainly includes polyvinyl chloride, polyethylene, and EVA (ethylene/vinyl acetate copolymer). They are a high molecular weight chemical flexible material with a small specific gravity, strong extensibility, high adaptability to deformation, corrosion resistance, low temperature resistance, and good frost resistance. The main mechanism is to use the impermeability of plastic film to block the leakage channel of the earth dam, and to withstand water pressure and adapt to dam deformation with its high tensile strength and elongation;

　　Composition of geomembrane for lotus root cultivation

　　Polyethylene primary resin, mainly composed of 97.5% high-density polyethylene, about 2.5% carbon black, anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other auxiliary materials.

　　Characteristics of geomembrane for lotus root cultivation

　　Foshan City Three Cloth and Two Membrane Construction Method for National Standard Impermeable Geotextile

　　1. High anti-seepage coefficient - The anti-seepage membrane has an anti-seepage effect that ordinary waterproof materials cannot compare with. HDPE anti-seepage membrane has high strength and tensile mechanical resistance, and its excellent elasticity and deformation ability make it very suitable for expansion or contraction of the base surface. It can effectively overcome the uneven settlement of the base surface, and has a high water vapor permeability coefficient

　　2. Chemical stability - impermeable membranes have excellent chemical stability and are widely used in sewage treatment, chemical reaction tanks, and landfills. Resistant to high and low temperatures, asphalt, oil and tar, acid, alkali, salt and more than 80 strong acid and alkali chemical media corrosion

　　3. Anti aging performance - the anti-seepage membrane has anti-aging, anti ultraviolet and anti decomposition capabilities, which can be used naked. The service life of the material can reach 50-70 years, providing a good material guarantee for environmental anti-seepage

　　4. Anti plant root system - HDPE anti-seepage film has excellent puncture resistance and can resist most plant roots

　　5. High mechanical strength - The anti-seepage membrane has good mechanical strength, with a fracture tensile strength of 28MPa and a fracture elongation of 700%

　　6. Low cost, low efficiency, high benefits - HDPE anti-seepage membrane adopts a new technology to improve the anti-seepage effect, but the production process is more scientific and fast, so the product cost is actually lower than traditional waterproof materials. According to actual calculations, the general project using HDPE anti-seepage membrane can save about 50% of the cost

　　7. Fast construction speed - The anti-seepage membrane has high flexibility, with multiple specifications and laying forms to meet the anti-seepage requirements of different projects. Hot melt welding is used with high weld strength, making construction convenient, fast, and healthy

　　8. Environmentally friendly and non-toxic - The materials used for the anti-seepage membrane are all non-toxic and environmentally friendly. The anti-seepage principle is based on ordinary physical changes and does not produce any harmful substances. It is the choice for environmental protection, aquaculture, and drinking water tanks

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