Geomembrane requirements for temperature and wind is what geomembrane to temperature and wind requirements: geomembrane construction requirements for temperature and wind are very strict, so the temperature and wind at the time of the geomembrane construction, the impact is still great , then what are the requirements for it. Look together. A temperature 5-40 ℃ is appropriate, taking into account the thermal expansion of HDPE geomembrane custom EVA geomembrane, based on experience, cold weather quality EVA geomembrane, geomembrane laying should bear some hot days when relaxation ; but to pay attention, to avoid high temperatures in the summer noon Second, wind and rain: wind or rain over four construction should repose; wind speed hours, to use sand bags to suppress geomembrane, in turn goes forward, to facilitate the construction of Construction site quality and meet the design requirements: the base surface should be dry, compacted, smooth, no cracks, no significant jagged, uneven. Its flatness should be gradual change in the range of permitted average slope, slope thick consistency. TAG: geomembrane impermeable geomembrane is a basic material. Depending on the raw materials can be divided into two major categories of polymer and bitumen. To meet the different needs of professional strength and deformation EVA geomembrane, there are not reinforced and reinforced the distinction. Polymer film manufacturing plant, bitumen membranes are mostly in the field of manufacturing. Polymers are thermoplastics manufactured geomembrane (e.g. polyvinyl chloride), crystalline thermoplastic plastic (e.g. high density polyethylene), thermoplastic elastomers (e.g., chlorinated polyethylene) and rubber (e.g. neoprene) and the like. Methods of manufacturing plants mainly geomembrane extrusion, calendering or add paint. The molten polymer is extruded through a die made geomembrane, a thickness of 0.25 ~ 4mm. Calendered thermoplastic polymer sucked by hot rolling into a geomembrane, a thickness of 0.25 ~ 2mm. The polymer was added to the paint is evenly coated paper on-chip, to be peeled off after cooling geomembrane made. Geomembrane manufacturing site is sprayed or deposited layer of cold or hot viscous polymer is made on the ground. Bituminous geomembrane using polymer bitumen or synthetic rubber. Manufacturing geomembrane also needed a certain amount of additives incorporated, so that without changing the basic properties of the material of the case, to improve some of its properties and cost. Such as the incorporation of carbon black can improve the ability of UV light anti-Japanese, anti-aging; doped lead salts, barium, calcium and derivatives to enhance thermal material, anti light stability; lubricants such as talc doped material to improve operability ; incorporation of fungicide to prevent bacterial destruction. For bituminous geomembrane, the main material is doped with some filler or fibers. Filler may be as fine mineral powder, it can increase the strength of the film and reduce its cost; the addition of fiber, but also to improve the strength of the film. The latest EVA EVA geomembrane geomembrane _ _ Edison Ningxia new materials and new materials provided by Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) located in Shandong Lingxian west industrial area. Scraps and development in the wave of market economy, the current Edison new material has a high profile at the site of construction materials, enjoys a good reputation. Edison made the whole network of new materials Commercial Union certification, marking our service and management level has reached a new height. Edison new material all the staff willing to work with insight and common development, and create a better future.