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In landfills, the treatment and discharge of leachate is very important. Composite drainage network is a drainage material commonly used in landfills. So, can it be in direct contact with landfill leachate? 1. Basic characteristics of composite drainage network The composite drainage net is made...Read more »

In the construction of modern transportation infrastructure, the safety and durability of roads are very important. Composite drainage network is a commonly used material in roads, so can it increase the life of roads? 1. Basic characteristics of composite drainage network The composite drainage...Read more »

Three-dimensional composite drainage network is a commonly used material in landfill, subgrade, tunnel, retaining wall and other projects, which can solve the problems of groundwater drainage and soil stability. So, will it suffer from loss during use? 1. The relationship between material proper...Read more »

The choice of drainage materials is very important to ensure the stability of engineering structures and extend their service life. Three dimensional composite drainage network And water filter are two common drainage materials. So, what are the differences between the two?   three-dimensional Co...Read more »

The laying and welding of geomembranes at slope intersections are special cases. Diaphragms within irregularities, such as corners, should be cut into an “inverted trapezoid” with a small width in the upper and a small width in the lower. The toe of the slope at the junction between t...Read more »

Before laying geomembrane, manually level the dam slope and dam bottom, arrange the dam slope into the designed slope, and remove sharp substances. Adopt 20 cm Thick cushion of fine loam, such as blockless stones, grass roots, etc. After careful screening, the geomembrane is then laid. In order t...Read more »

For all anti-seepage projects and projects, HDPE The quality of geomembranes has always been a matter of great concern, but on the market HDPE There are many and miscellaneous geomembrane products, which is a very unfriendly situation for both buyers and manufacturers, so the solution HDPE The qu...Read more »

　1、If you buy a composite geomembrane for special welding, please inform the manufacturer in advance that the edge flicking process is urgently needed, that is, when the geotextile and the geomembrane are hot melt bonded, two edges will be stored after being rolled. About 15-20 cm without adhes...Read more »

The advantages and disadvantages of solving the base surface of bentonite waterproof blanket immediately endanger the quality and price of the product. Therefore, there are many areas that must be paid attention to when solving the base surface. Here are the key points: 　　Bentonite waterproof b...Read more »

Geomembrane plays a very important role. It serves as the separation layer between garbage and the ground, protects the soil, and can also prevent bacteria in garbage and sewage from polluting water sources. It is used in anti-seepage in major industries. The powerful anti-seepage effect of geome...Read more »

Talking about testing molecular materials, everyone hears that the most common ones are composite geomembranes, all of which are textile materials. Geomembranes are tested molecular materials. However, anti-seepage geomembranes are used as ground waterproofing, while composite geomembranes are th...Read more »

HDPE Geomembrane is a key component of moisture-proof layer by layer in waste domestic waste treatment plants. The horizontal moisture-proof layer by layer is protected by the slope of the domestic waste treatment plant HDPE Geomembrane and soil layered composition; HDPE Cover the geomembrane wit...Read more »