8-meter geomembrane production line, Jinwei mechanical anti-seepage geomembrane equipment, PE waterproof roll equipment

Description :

　　8-meter geomembrane/waterproofing membrane production line, wide width PE geotextile production line

　　According to the special requirements of waterproofing and geotechnical fields, Jinwei has launched a low shear high-yield extrusion system, as well as a dedicated roller frame and roller structure design for the wide width geomembrane/waterproofing roll production line. Improved the performance and thickness accuracy of wide width geomembrane products.

　　Product model: JWS300/30-8000MM

　　PVC, EVA, PE waterproof rolls: New waterproof materials have high impermeability, good waterproof performance, high temperature and low temperature resistance, good strength and elongation, and aging resistance. Applicable to:

　　(1) The roof waterproofing of industrial and civil buildings includes planting roofs, flat roofs, and sloping roofs.

　　(2) Underground waterproofing of buildings: including waterproofing of reservoirs, embankments, and water pools.

　　(3) Tunnels, grain depots, civil air defense projects, landfill sites, and artificial lake waterproofing,

　　An 8m waterproof roll geomembrane production line consisting of a large single screw extruder with a diameter of 300mm, a mold width of 9m, and a vertical oblique three roll calender with a width of 10m

　　The anti-seepage geomembrane is a geotextile anti-seepage material composed of plastic film as the anti-seepage substrate and non-woven fabric composite. Its anti-seepage performance mainly depends on the anti-seepage performance of the plastic film. The plastic films used for anti-seepage applications at home and abroad mainly include poly (PVC) and polyethylene (PE), which are high molecular weight chemical flexible materials with low 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; And non-woven fabric is also a type of polymer short fiber chemical material, which has high tensile strength and extensibility through needle punching or thermal bonding. When combined with plastic film, it not only increases the tensile strength and puncture resistance of the plastic film, but also increases the friction coefficient of the contact surface due to the rough surface of non-woven fabric, which is conducive to the stability of composite geomembrane and protective layer. At the same time, they have good corrosion resistance to bacteria and chemical reactions, and are not afraid of acid, alkali, or salt erosion. Function of anti-seepage geotextile: Geotextiles have good water conductivity, which can form drainage channels inside the soil and discharge excess liquids and gases from the soil structure. Effectively spreading, transmitting, or decomposing concentrated stress to prevent soil from being damaged by external forces. Prevent mixing between upper and lower layers of sand, gravel, soil, and concrete. High permeability - able to maintain good permeability under the pressure of soil and water. Construction is simple, lightweight, easy to use, and the use of anti-seepage geotextiles is still widely used. In fact, the appropriate classification for anti-seepage materials should be composite geomembrane. So this name is due to historical reasons. Geotextiles used in geotechnical engineering have solved many problems that could not be solved by previous projects, and have also brought simple new methods for solving many problems. After the composite anti-seepage plastic film of geotextile is used for anti-seepage, it is called anti-seepage geotextile. The characteristics of anti-seepage geotextile are high puncture resistance and high friction coefficient

　　Good aging resistance and adaptability to a wide range of environmental temperatures

　　Excellent anti drainage performance, suitable for water conservancy, chemical industry, construction, transportation, subway, tunnel, garbage disposal site and other engineering projects

AfterSalesService :

• Jinwei Machinery anti-seepage geomembrane equipment