We have to be clear that the extensibility of the geomembrane is very important

Release time:

2019-03-20 15:52

It is very important for us to clarify the extensibility of the geomembrane, and to improve the extensibility in a timely and targeted manner, so that we can better improve ourselves reasonably. At any time, when you can improve the quality of this aspect in a targeted manner, you can better achieve the use effect and ensure the service life. This aspect is extremely important to us, and everyone must take into account the specific actual situation in a targeted manner.

Geotextiles are used in geotechnical engineering and require reliable durability. Durability, in turn, is directly related to its aging characteristics. Geosynthetics made of polymers will age when exposed to the natural environment, sunlight, water, oxygen, heat, etc.—a chemical process in which polymers degrade. The essence of degradation is: chain breaking; cross-linking; molecular chain structure change; side group change and their comprehensive effects. Free radicals are often an active intermediate product, and the result of the action is the change of the molecular structure of the polymer, resulting in the gradual deterioration of the performance of geosynthetics. This is the intrinsic reason for the aging of geosynthetics.

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