主营业务：

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

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产品介绍：

Product Introduction

HDPE double-column point rough surface geotextile membrane is a technological innovation and transformation

 of the production equipment based on the traditional production process of polyethylene anti-seepage membrane. 

As a result, the surface of the produced polyethylene anti-seepage membrane forms a granular rough surface, 

which improves the friction performance of the geotextile membrane surface. At the same time, compared with

 the smooth membrane of the same specification, it has stronger tensile resistance. The surface of the rough

 membrane is rough grains. When laying the membrane, a tiny interstitial layer will be formed between the membrane

 and the base surface. This can not only enhance the membrane's resistance to load-bearing deformation, but is 

generally applied in projects where the surface of the slope membrane body needs to be covered with soil and 

requires a large friction coefficient.

Performance features

1.The anti-seepage effect is reliable, with a permeability coefficient of less than 10-17cm/s

2. The construction and laying are relatively easy

3. It has strong tensile strength, elongation at break and puncture resistance

4. Low price and wide application

5. The material is stable and has strong resistance to chemical agents

6. The seams are connected by a double-seam hot welding machine, which ensures high joint strength and

complete detection equipment, making it less likely to leak

Function and application

Environmental protection and sanitation (such as municipal solid waste landfills, sewage treatment, toxic and 

hazardous substances treatment sites, dangerous goods warehouses, industrial waste, construction and blasting

 waste, etc.)

Water conservancy (such as anti-seepage, leakage plugging, reinforcement of river, lake, reservoir and embankment, 

anti-seepage of water channels, vertical core walls, slope protection, etc.)

Municipal engineering (subways, underground works of buildings and roof reservoirs, anti-seepage of roof gardens,

 inner linings of sewage pipes, etc.)

Gardens (artificial lakes, ponds, bottom linings of golf course ponds, slope protection, etc.)

Petrochemical industry (anti-seepage of storage tanks in chemical plants, oil refineries and gas stations, inner linings 

of chemical reaction tanks and sedimentation tanks, secondary linings, etc.)

Mining (anti-seepage of the bottom lining of washing and selection tanks, heap leaching tanks, ash storage yards, 

dissolution tanks, sedimentation tanks, storage yards, tailings ponds, etc.)

Agriculture (reservoirs, drinking water pools, water storage ponds, anti-seepage of irrigation systems)

Aquaculture industry (lining of fish ponds and shrimp ponds, slope protection for sea cucumber pens, etc.)

Salt industry (salt field crystallization pool, brine pool covering, salt film, salt pool plastic covering film)