Impermeable geomembrane is a basic material. Depending on the raw material, hdpe geomembrane manufacturers, polymer and bitumen can be divided into two categories. To meet the needs of different strength and deformation, there are not reinforced and reinforced the distinction. The polymer film manufactured in a factory, bituminous membranes are mostly in the field of manufacturing. Polymers are thermoplastics manufactured geomembrane (e.g. polyvinyl chloride), crystalline thermoplastic (e.g. high density polyethylene), thermoplastic elastomers (e.g., chlorinated polyethylene) and rubber (e.g. neoprene) and the like. The method of manufacturing plants mainly geomembrane extrusion, calendering or add paint. The molten polymer is extruded through a die made of geomembrane thickness 0.25 ~ 4mm. Calender thermoplastic polymer sucked by hot rolling into geomembrane, custom hdpe geomembrane thickness 0.25 ~ 2mm. Plus coating is polymerized It was uniformly coated on a paper to be peeled off after cooling geomembrane made. Site manufacture spray or apply a layer of geomembrane is cold or hot viscous polymer made on the ground. Asphalt bitumen geomembrane using polymers or synthetic rubber. Manufacturing geomembrane also need to be incorporated into a certain amount of additives, without changing the basic characteristics of the material, the improvement of some of its performance and reduce costs. Such as the incorporation of carbon black can improve the anti-Japanese optical-UV, Danzhou hdpe geomembrane, delaying aging; doped lead salts, barium, calcium derivative in order to improve the thermal material, anti-light stability; doped lubricants such as talc to improve the material operability; incorporation of fungicide prevents bacterial destruction. For bituminous geomembrane, its main material doped with some filler or fibers. Filler for fine ore, quality hdpe geomembrane, it can increase the strength of the film and reduce its costs; adding fiber, but also to improve the strength of the film. The company has rolled and hot composite production line can produce a geomembrane cloth membrane, two cloth one film and more film Dobb variety of geomembrane (using staple acupuncture geotextile fabric, may also be long woven silk, woven plastic). Production process while maintaining good mechanical properties of geotextile fabric, but also the composite product film thickness uniformity, high peel strength. Avoid the air hole is formed on the film, greatly enhance the strength of the membrane permeability. Film surface is embossed to increase the coefficient of friction of a film, not only improves the stability of the seepage control projects, and to facilitate construction. In many areas, mainly from seepage in engineering, protection, reinforcement and so on. Benxi hdpe geomembrane | Shandong Edison Group | hdpe geomembrane best new material provided by the Edison Company. Benxi hdpe geomembrane | Shandong Edison Group | hdpe geomembrane best Edison New Materials Co., Ltd. (www.fangshenmo.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: song manager.