Shanxi Yuncheng geocomposite membrane is cheap

Geocomposite Membrane Special Company specializes in the production of composite membranes. It can produce one cloth and one film, two cloths and one film, and multiple cloths and multiple films (the base fabric can be needle-punched geotextile or filament woven fabric or plastic textile fabric). This production process not only maintains the good mechanical properties of the geotextile, but also makes the film thickness of the composite product uniform and has high peeling strength. It avoids the formation of pores and blisters on the film and greatly improves the impermeability strength of the film. The surface of the film is embossed to increase the cost. The friction coefficient of the membrane not only improves the stability of the anti-seepage project but also facilitates construction. 1. Use of base fabric Our company produces composite geomembranes mainly using needle-punched geotextile as the base fabric. We can also produce woven fabrics, plastic woven fabrics and other composite products according to user requirements. 2. Product specifications. Film thickness of one cloth and two film base fabrics.-. . Film thickness of one cloth and one film base fabric.-. . Film thickness of two cloths and one film base fabric.-. Application areas: water conservancy, municipal administration, construction, transportation, Cleaning the base of subways, tunnels and other civil engineering projects: According to the design requirements, there should be no large, sharp and angular hard objects such as tree roots, silt, and weeds, and the base must be smooth and solid. Laying of anti-seepage membrane: laying, cutting...alignment, alignment...cleaning the welding surface...welding...inspection...repair. .....Sewing... When laying the anti-seepage membrane on the acceptance dam slope, the laying direction shall be determined based on the principles of less joint sealing, convenient construction and less cutting. When the dam is high and steep, rolling paving from top to bottom is generally adopted. When laying the film, do not pull it too tightly. It should be smooth and natural. There should be a certain amount of slack in the vertical and horizontal directions. A certain amount of expansion and contraction should be left in the parts with large subsidence changes. Clean the welding surface: In order to ensure welding quality, the welding surface must be dry and clean. Welding: Use high-frequency heat sealing double sealing welding machine. Before welding, it is necessary to adjust the temperature and speed of the welding machine according to the thickness of the welding film and the environmental and climatic conditions for trial welding, and there should be no missing welds, weak welds, or scorched welds. Stitching (composite geomembrane): Natural smoothness and moderate elasticity ensure that the membrane and cloth bear joint force. Product varieties: one cloth and one film, two cloths and one film, multiple cloths and multiple films, etc. Product specifications: Mass film thickness per unit area.-.Spreads.-. Product features: Integrate anti-seepage and drainage, high strength, large friction coefficient, puncture resistance, aging resistance, acid and alkali resistance, and prevention of water and soil erosion. Product use: Mainly used in various reinforced and anti-seepage engineering functions such as water conservancy, transportation, tunnels, airports, metallurgical tailings, garbage disposal sites, roof anti-seepage, etc. Because the composite geomembrane uses geotextile (woven fabric or plastic woven fabric) ) as base fabric, so it not only has the functions of geotextile isolation, drainage, reinforcement, protection, etc., but also has the function of sealing (anti-seepage), and can be widely used in many fields such as water conservancy dams, road construction, airports, drainage, housing, and environmental protection. In the project, it mainly plays the roles of anti-seepage, protection and reinforcement. 4. Construction methods Due to different construction conditions, different quality requirements and different customary construction methods, the construction method of composite geomembrane should refer to the construction method of geotextile. Suggestions and references are provided on construction precautions and jointing methods. ,Construction precautions. The use must use buried covering thickness should not be less than. . The entire anti-seepage system should consist of: cushion layer, anti-seepage layer, transition layer, and protective layer. . The soil should be solid to avoid uneven subsidence and crack seepage. The turf and tree roots within the anti-seepage range should be removed and laid with sand or clay with small particle size as a protective layer on the contact surface with the membrane. . When laying the geomembrane, do not pull it too tightly. It is better to have the two ends buried in the soil in a corrugated shape, especially when anchoring with steel materials, a certain amount of expansion and contraction should be left. . During construction, stones and heavy objects should be avoided from hitting the geomembrane directly. It is best to lay the membrane and cover it with a protective layer during construction. , Joint treatment of composite geomembrane is a key procedure in construction. Directly affects the operation life of the project. According to quality inspection, the thermal welding method is more ideal. The thermal welding method is more ideal. The thermal welding method is to heat the surfaces of the geomembranes to melt the surfaces and then fuse them together through pressure. Laying of geomembrane. Clean the paving surface of geomembrane. It must be smooth, without unevenness, and without sharp objects such as stones, iron wires, wooden sticks, etc. Weeds must be sprayed with herbicides. . It is best to lay the geomembrane in a certain direction and not to pull it too tightly. There should be a certain amount of expansion and contraction to adapt to the deformation of the matrix. . Reserve a certain amount of film and non-adhesive layer for both geomembrane layers. When laying the geomembrane, adjust the direction of each unit geomembrane to facilitate the welding of the two unit geomembranes. d. After the geomembrane is laid, it should be pressed with sand bags to prevent wind movement from affecting the welding of the edge of the geomembrane in the next step. Welding of geomembrane. It is required that there be no dirt, moisture, dust, etc. at the edge welding joints of the geomembrane. . Before welding, adjust the two side single films at the seam so that they overlap to a certain width and are flat and wrinkle-free. . When welding, our company will send a special person to be responsible for welding or provide technical guidance. When welding, a special welding machine will be used for welding. In the flood control project from Hutianqiao to Nanhekou, a large number of composite geomembranes were used as the anti-seepage layer for the rolled gravel embankment body. Its construction was convenient and quickly greatly shortened the construction period. The composite geomembrane was used as an anti-seepage layer combined with gravel filling. Body shape. The composite geomembrane anti-seepage system mainly includes composite... Composite geomembrane anti-seepage treatment is used in the anti-seepage treatment of reservoir reinforcement and earth dam to reduce the amount of seepage and has good anti-seepage effect..
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