Stitchbonding fabric Manufacturers

The main function of using composite geomembrane in water-saving projects is to improve the anti-seepage effect of the entire project. From this perspective, the overlap of geomembrane is very important.

The waterproof geotextile is a kind of geosynthetic waterproof material made of polyethylene as a moisture-proof base material and geotextile.

Do you know? As the name suggests, geotextiles are industrial "cloths" formed by weaving and synthetic fibers. They are generally divided into woven and non-woven fabrics. Textile means that the raw materials are woven by traditional machines. Non-woven fabric refers to the bonding of raw materials into a cloth shape by thermal melting or other physical methods. The most common wet wipes use non-woven materials. Geomembrane is similar to plastic bags that are common in life. The main material is polyethylene and EVA (ethylene acetic acid copolymer), the same as the usual plastic bags. Different thicknesses are used to distinguish specifications. When the thickness exceeds 0.8mm, it is called "geoboard".

The anti-seepage geomembrane placed on the upstream surface of the dam at the initial stage will generate resistance along the slope of the upstream surface of the dam under the action of the slag body, and it will increase with the increase from the initial height of the dam. higher.

The placement process of HDPE geomembrane includes material cutting, test welding, welding equipment debugging, anchoring, inspection and acceptance, etc.

The anti-seepage geomembrane is polyvinyl chloride and polyethylene, which are soft raw materials of polymer chemistry.