Encyclopedia of Waterproof Board

The thickness of the produced impermeable membrane can reach 3mm, and the width can reach 8m.

Impermeable membranes have been widely used in major anti-seepage projects, such as artificial lakes, golf courses, landfills, tailings treatment stations, tunnels, high-speed rail anti-skid layers, aquaculture, gardens and petrochemical industries.

How to avoid common problems in the process of using impermeable membrane

For the phenomenon of bulging of the anti-seepage membrane of the lotus root, there is no need to deal with it if it does not affect the use.

If it affects the use, you can cut it after emptying the pool, vent it, repair it again, and use the com" href="http://">coating online coatingol.

The impermeable membrane will bulge out of the water because of the improper construction of the impermeable membrane in the lotus pond.

Once the water is released, the air will be gathered together under the pressure of the water, causing the anti-seepage membrane of the lotus pond to bubbling out of the water.

How to prevent the anti-seepage membrane of the lotus root pond from bulging out of the water surface, first level and compact the ground when constructing the lotus pond, and then lay the lotus pond anti-seepage membrane along the direction

When laying the anti-seepage membrane of lotus root pond, try to make sure that the anti-seepage membrane of each roll of lotus root pond is backfilled immediately after laying down, and then the next roll of lotus pond anti-seepage membrane is laid and welded.

　　The above is the related matters of the impermeable membrane, I hope it can be helpful to you

　　The biogas digester geomembrane is processed by the principle of plastic extrusion and adopts three-stream anchoring form.

　　The anchor solid is used as a welding construction accessory of the geomembrane in geotechnical engineering to realize the anchor connection between the geomembrane terminal of the biogas digester and the concrete.

　　When pouring concrete, reserve a groove at the position where the E-shaped or T-shaped lock buckle is installed.

　　The laid geomembrane of the biogas digester is connected by extrusion welding with E or T locks.

　　When using nail anchors, the width of the bead shall not be less than 2cm, the thickness shall not be less than 2mm, the distance between the nails shall not be greater than 400mm, and the exposed part of the bead shall have anti-corrosion measures.

　　When the biogas digester geomembrane is anchored by expansion bolts, the bolt diameter shall not be less than 4mm, and the spacing shall not be more than 0.