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Process of building a small reservoir
, The geomembrane is commonly used as a construction material which is mainly played the role of seepage and reinforcement . As a
Kinds of polymer chemistry flexible material , the smaller the proportion of geomembrane extending strong, with good adaptation deformation
Capacity, and corrosion resistance, low temperature resistance, good frost resistance , which makes it very suitable as impermeable material. Geomembrane
Impermeable plastic film as a substrate , it nonwoven geotextile made of impermeable material, its performance is mainly seepage
Depending on the outer plastic film . At present, the domestic production of composite geomembrane for major outer plastic film
Materials are polyvinyl chloride, polyethylene, ethylene / vinyl acetate copolymer. They have a higher tensile strength
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