Xizang PE anti-seepage membrane coal mine anti-seepage, 0.5mmHDPE geomembrane

Description :

　　Dezhou Zhengyu Geotechnical Materials Co., Ltd. manufactures and sells woven geotextiles (also known as horticultural ground fabrics, grass proof fabrics), composite films, waterproof blankets, carpets, waterproof boards, woven fabrics, woven bags, ecological bags, geogrids, geogrids, geogrids, waterstops, waterstops, HDPE pipes, HDPE film materials, blind ditches, waterproof and drainage combinations, expansion joints, and drainage board products, and operates import and export business. The woven geotextile produced by the company, also known as grass proof cloth, is divided into 90g grass proof cloth (garden cloth) and Xizang PE impermeable film for coal mine seepage prevention. 0.5mmHDPE geomembrane 100g garden cloth (grass proof cloth) is sold at home and abroad, widely used in agricultural planting and green agriculture promotion. Shanxi HDPE glossy facial mask agricultural irrigation pool produces 26 million square meters of woven geotextile (grass proof cloth) annually with 0.75 mm glossy geotextile. The production equipment is relatively advanced. There are 6 production equipment (circular loom) for 4-meter wide garden geotextile (grass proof cloth), 1 production equipment (circular loom) for 6.2-meter wide garden geotextile, 5 6-meter wide grass proof cloth (circular loom) equipment, 3 4-meter wide flat looms, 1 8-meter wide garden geotextile (circular loom), Xizang PE impermeable film for coal mine seepage prevention, and the 8-meter wide production equipment for 0.5mm HDPE geotextile is currently a large woven geotextile in China Cloth (grass proof cloth) production equipment. Xizang PE anti-seepage membrane is used for coal mine anti-seepage, and 0.5mm HDPE geomembrane company is the largest manufacturer of woven geotextile [Yidi cloth (grass proof cloth)] in China. The company has precision testing instruments, advanced quality control technology, and strict quality management system, and has passed the IS9001-2000 quality system certification. The quality is stable and reliable, with an annual output of 10000 tons, ranking well in China. The product price is reasonable, the after-sales service is complete, and some products are exported both domestically and internationally. Our company's products are widely used in agricultural planting, orchards, greenhouses, seedling cultivation, flower cultivation, highway, railway, tunnel, underground pipeline construction, landfill engineering, reservoir and salt lake anti-seepage engineering, and dam construction. Jiangsu PE geomembrane petrochemical pipeline anti-seepage, 0.75mm anti-seepage HDPE geomembrane

　　Xizang PE anti-seepage membrane coal mine anti-seepage, 0.5mmHDPE geomembrane

　　High density polyethylene (HDPE) geomembrane has excellent properties that cannot be compared to other materials:

　　The main material of high-density polyethylene (HDPE) geomembrane is polyethylene, which belongs to polyolefin and is a typical hydrocarbon polymer. It does not contain other elements in the material matrix. Pure crystalline polyethylene is milky white in color, feels like wax, odorless and tasteless. High density polyethylene (HDPE) refers to a polymer composed of linear molecules with no more than 5 branches per 1000 carbon atoms. Among all types of polyethylene, HDPE has a high modulus, low permeability, and good tensile strength, corrosion resistance, and stability; Low density polyethylene (LDPE) Hebei HDPE anti-seepage film is used for iron ore anti-seepage, while GH-2S 1.0HDPE geomembrane is a polymer with more branches, including long and short branches, produced by free radical polymerization under high pressure. The short branches contain about 15-35 per 1000 main chain carbon atoms, and their crystallinity is much lower than that of HDPE anti-seepage film. Smooth HDPE geomembrane has a low melting point, soft texture, high clarity, soft hand feel, and moderate toughness. Polyethylene usually has high stability to chemicals, and even at high temperatures, HDPE smooth geomembranes have good water solubility properties. Through literature research both domestically and internationally, it has been found that polyethylene is only slowly eroded by oxidants under very specific conditions. For example, soaking alkanes, aromatic hydrocarbons, and chlorinated hydrocarbons at room temperature for more than 6 months will cause them to swell, and then they will begin to melt at about 70 ℃, and may even dissolve when further heated. High density polyethylene has a very stable resistance to ultraviolet light and heat under anaerobic conditions. The decomposition of polyethylene during heat drop follows the mechanism of random chain breaking and intramolecular and intermolecular transfer reactions. The Xizang PE impermeable membrane is used for coal mine seepage prevention. The 0.5mm HDPE geomembrane HDPE smooth impermeable membrane can only undergo obvious molecular chain breaking and decomposition at a high temperature above 350 ℃. The degradation products include ethylene, propylene, butene and olefin fragments with longer molecular chains. The smooth HDPE anti-seepage membrane irradiated by a large amount of ultraviolet light in the air will cause the oxygen Xizang PE anti-seepage membrane to prevent coal mine seepage, the 0.5mm HDPE geomembrane will absorb, and the carbonyl, hydroxyl and alkenyl groups will be generated. The single rough HDPE anti-seepage membrane will release acetone, acetaldehyde, water, carbon monoxide and carbon dioxide at the same time. The double rough HDPE geomembrane will also cause the increase of brittleness, the formation of cross-linking and the deterioration of the mechanical properties of polymer samples.

　　Hebei anti-seepage film landfill cover, 2.0 single rough surface HDPE film

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• Xizang geomembrane