English 
Plastic drainage board is made of polyethylene (HDPE) as the raw material. It is made into the convex points (or hollow cylindrical porous) of conical protrusions or stiffeners. These protrusions have the functions of supporting and water storage. Through continuous innovation and research, its ...
09
Nov 2019
3. After the bentonite waterproof blanket is laid, it should be minimized to walk on the blanket surface, move tools, etc. Any objects that can cause harm to the waterproof blanket should not be placed on the waterproof blanket or carried on the blanket, so as to avoid accidental damage to the bl...
19
Sep 2019
Bentonite waterproof blanket is a kind of impervious and heat preservation material. And its waterproof and water-proof performance is very important. More and more manufacturers begin to pay attention to the waterproofing effect of bentonite waterproof blanket products. Bentonite waterproof blan...
18
Sep 2019
One of the design requirements of many large landfills is that the waterproof board on the slope must be rough. So, why is this requirement? This is because there have been accidents of landfill landslides in large areas in the past. The reason is that the smooth surface of the waterproof board i...
06
Sep 2019
In housing construction, there are some leakage phenomena in roof, wall, toilet, and basement. The problem of flat roof leakage is prominent. Especially in the rainy season with heavy rain and rainstorm weather, the leakage situation is more obvious. At this time, composite geomembrane can solve ...
03
Sep 2019
Geotextile is the fourth new building material applied in geotechnical engineering after steel, cement, and wood. It is widely used in railway, highway, water conservancy, electric power, metallurgy, mining, construction, military industry, seaport, agriculture, and other fields. Geotextile has ...
20
Aug 2019
At present, geomembrane has been widely used in landfill anti-seepage, wastewater drainage tank, construction infrastructure, tunnel waterproof, mine waterproof lining, dam anti-seepage membrane, aquaculture pond, oil tank anti-seepage, chemical reaction pond, sedimentation pond and so on. With ...
01
Aug 2019
With the wide application of geotechnical material products, geomembrane welding machine has been widely used, so how to use the welding machine? What role does it play? The geomembrane welding machine is one of many welding equipments. Main welding objects: HDPE, PE-C, PP, LDPE, groove geomembra...
31
Jul 2019
Construction of seepage control project Seepage control at the bottom of the site 1.5 mm HDPE geomembrane was selected. The upper and lower layers of the geomembrane are covered with a geotextile layer of 300g/m2. (The geotextile for the bottom blind ditch is 400g/m2). The supporting layer is 200...
26
Jul 2019
The waste filtrate in the landfill reservoir area is a kind of organic wastewater with high concentration. If we do not take measures, once the leakage, it will inevitably bring serious consequences. The purpose of anti-seepage engineering is to cut off the passage of leachate from the reservoir ...
25
Jul 2019
