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Sew knit polyester cloth before application and waterproof layer, should check the current status of the roof at the grass-roots level to ensure that the roof with no moisture, no freezing, smooth and clean, no loose grain protrusion, even other blocking some impurities, waterproof system of the cohesive force for don't need the waterproof work must carry on the protection of areas, use brush, broom to clean up the surface dust, Or other loose attachment, for the corner, gap joints, water outlet, out of the pipeline need to apply waterproof system, the need for separate treatment work in advance, the use of a layer of basic coating to add appropriate size of stitched polyester cloth to add a layer of basic coating, Next, I will talk to you about the construction process of sewing polyester cloth to help you have a deeper understanding of sewing polyester cloth.

When overlapping adjacent composite geomembranes, first expose the geotextile at the joints, sew adjacent geotextiles to the bottom layer, and then fit the welding edges of the two membrane layers together. The width of the flap is 150mm.

In many reservoirs, composite geomembrane uses plastic (thermoplastic polymer), rubber (thermosetting polymer) and composite geotechnical mechanics, but currently my country still widely uses geotechnical mechanics and composite geotechnical mechanics.

Composite geomembrane has been purchased for a whole day, how can we repair the damaged image at this time?

Geomembrane is a flexible anti-seepage geosynthetic material, and the stability of the support layer below it is one of the keys to the safety of the anti-seepage geomembrane.