主营业务：

Geotextile, geomembrane, composite geomembrane, anti-seepage membrane, waterproof board, ecological bag

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详细内容：

Ecological restoration and seepage reduction generally employ two types of synthetic geosynthetics: bentonite waterproof blankets and composite geomembranes. Which material works better? The following is a detailed analysis of these two materials.

Bentonite waterproof blanket is a new type of seepage reduction material

Bentonite waterproof blanket anti-seepage project

Bentonite waterproof blanket is a new type of seepage reduction material, composed of natural sodium-based bentonite, woven geotextile and non-woven geotextile. This technology is easy to apply, has the functions of self-healing and crack repair, and has good durability. Bentonite is a natural mineral and does not deteriorate with the increase of service life. It has good durability, but its service life is short and its technical effect needs further verification.

Which has a better effect, bentonite waterproof blanket or composite geomembrane?

Geomembrane is a geosynthetic material with high impermeability. Its raw materials are divided into asphalt, natural rubber, polymers, etc. The composite material made of geomembrane and geotextile is called composite geomembrane. Its mechanical properties such as strength, elastic modulus, friction coefficient and puncture resistance have been improved on the basis of geomembrane. It has excellent anti-seepage performance, anti-deterioration performance and good overall performance. It belongs to flexible materials, can adapt to geological deformation, is lightweight, convenient for transportation, can be rolled up and stored, and has a fast spreading speed during construction. Geomembrane or composite geomembrane can be used as a flexible anti-seepage layer and is mainly applied in shallow sandy soil layers. Due to its good flexibility, ability to adapt to foundation deformation, and low material cost, it can reduce the unit price of the project cost.

Therefore, it is reminded that customers should select appropriate materials based on the specific characteristics and requirements of the project, mainly considering taking horizontal anti-seepage measures at the bottom of the lake. Compared with the characteristics of various technical measures, the composite geomembrane anti-seepage technology has the advantages of strong deformation adaptability, less aging underwater, simple construction, fast speed, light weight, low cost and no environmental pollution.