Polypropylene Ground Weed Control Fabric Manufacturers

The anti-seepage geomembrane is made of polyethylene film as the base material, and is made of geotextile.

The main function of using composite geomembrane in water conservancy projects is to enhance the anti-seepage effect of the entire project. From this perspective, overlapping work is very important for geomembrane.

The woven lawn is made of grass like synthetic fiber, which is implanted into the woven base cloth, and the back is coated with a fixed coating for artificial lawn on the playground, leisure field, golf field, Garden floor and green ground.

The purpose of geomembrane is to use its anti-permeability effect. Geomembrane should be impermeable to the molecular structure and manufacturing process. However, due to the unevenness and defects in manufacturing, the commonly used geomembrane must not leak. It's just that it is relatively difficult to permeate and what is more important is whether the geomembrane can maintain its anti-seepage performance under the action of long-term water head when it contacts the actual soil (or other materials). Due to the uneven contact surface, rough soil particles, large local deformation of the soil, etc., the geomembrane may be broken or torn under the action of high water head, and its anti-seepage performance will be lost or weakened. Therefore, corresponding anti-seepage tests are also required.

Before the composite geomembrane paving, prepare the construction organization and formulate, explain the paving method and technical measures, and apply it after the supervisor's permission.

Shopping bags are essential for consumers, it is convenient to use. For shopping malls, the cost of shopping bags is also relatively low， thus，shopping bags are very popular with the public. What are the advantages and disadvantages of shopping bags of different materials?