| After-sales Service: | Online Technical Support |
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| Warranty: | More Than 5 Years |
| Certification: | CE, ISO |
| Surface: | Smooth |
| Application: | Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project |
| Feature: | Puncture Resistance, Impact Resistance, Tear Resistance, UV Resistance |
| Customization: |
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HDPE Geomembrane is a kind of waterproof barrier material based on polymer, It is made from high-grade polyethylene by triple layer coextrusion & film-blowing technology or double layer pressing and rolling technology.
Geomembrane is widely used in environmental protection/sanitation (such as domestic waste landfills, sewage treatment, toxic and hazardous materials disposal sites, dangerous goods warehouses, industrial waste, construction and blasting waste, etc.) and water conservancy (such as rivers, lakes, reservoirs, dams, etc.) Anti-seepage, plugging, reinforcement, seepage prevention of water canals, vertical core walls, slope protection, etc.), municipal engineering (underground engineering of subways, buildings and roof reservoirs, anti-seepage of roof gardens, lining of sewage pipes, etc.) ), gardens (artificial lakes, ponds, golf course pond bottom lining, slope protection, etc.), petrochemicals (chemical plants, refineries, gas stations, anti-seepage of oil storage tanks, chemical reaction tanks, lining of sedimentation tanks, secondary Lining, etc.), mining (washing tanks, heap leaching tanks, ash dumps, dissolution tanks, sedimentation tanks, storage yards, tailings ponds, etc.), agriculture (reservoirs, drinking water tanks, storage ponds) , Irrigation system seepage prevention), aquaculture (fish ponds, shrimp pond lining, sea cucumber ring slope protection, etc.), salt industry (salt field crystallization pond, brine pond thatch cover, salt film, salt pond plastic thatch film) and many other fields In the seepage control project.
GEOMEMBRANE WELDING
Geomembrane lining systems require welding that should performed by qualified technicians.There are two primary welds that are commonly utilized in geomembrane installation:
Double hot wedge welding is the preferred method and the most reliable.
-- The surface area that will be welded should be free of debris or any foreign materials.
-- If extrusion welding is used, oxidation must be removed by grinding and debris from grinding must be removed.
-- Double welds are used frequently in order to create a channel of air between welds that facilitates testing.
-- Trial welds are made on a regular basis.
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item
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value
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Type
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Pond liner; geomembrane
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Product Name
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HDPE geomembrane
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After-sale Service
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Online technical support
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Project Solution Capability
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graphic design, 3D model design, total solution for projects, Cross Categories Consolidation, Others
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Brand Name
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WDF
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Application
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Fish Farm/ pond/shrimp farm/mining/reservoir/ pond
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Design Style
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Industrial
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Color
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Black, White, blue, green, or as required
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Thickness
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As your request.
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Keyword
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hdpe geomembrane
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Usage
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Anti-leakage
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Sample
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Available
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Description
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Pond Smooth Surface Hdpe Liners
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MOQ
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1000sqm
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Taian Wanderfu (WDF) Polymer Composites Co., Ltd. was established in 2006, located at the foot of beautiful Mount Tai .We are a professional manufacturer of geomembrane,geotextile, geogrid,geocell ,plastic filter ditch, hard permeable pipe, PVC capillary waterproof and drainage board, Composite drainage geomat,water and soil protection blanket and other composite geotechnical materials.We have many production lines with advanced technology for ecological bag, geogrid, geocell, geonet, engineering fiber, geonet mat, composite drainage net, drainage pipe and so on.It is a large-scale and complete variety geotechnical material production enterprise in the geotechnical industry. We are engaged in research and development and production of geotechnical materials for more than 15 years, with a registered capital of CNY30 million.The products are widely used in landfill, retaining wall, artificial lake, river, canal, subway, basement, highway, railway, tunnel and other engineering fields.With high-quality products, satisfactory price and good service, we have won the unanimous praise of customers, and has been rated as a high-quality supplier in many key projects.Thanks to all customers for your trust and support for us, we are committed to becoming a wonderful supplier of geotechnical materials.
1.Textured or Smooth hdpe Geomembrane?
A textured product is either needed or is not. This apparent truism needs to be remembered in many cases in which a product is specified for a project which clearly does not qualify to be designated as textured yet is designated as such, creating a huge confusion about the uncertainty of the client's needs.
If the client does not clarify they require, it is hardly feasible to offer the right solution in conditions comparable to any concurrent company.
2.Is a hdpe Geomembrane with a wider roll better?
There is a technical limit for manufacturing geomembranes. In high density polyethylene (HDPE), this is 7.5 to 8m. Beyond this limit, either the raw material is not an HDPE and is instead a softer material which enables the extrusion-header system of the machine to complete the geomembrane transformation cycle, or the uniform thickness or thermal treatment parameters of the raw material have been seriously compromised. Within these limits and exceeding a minimum width, under which it would be unreasonable to present a product for the Safe Containment application, the roll width is the choice of the manufacturer, usually subject to the presentation format and transport cost optimisation.
There is hardly any difference between the cost of machines for given widths.
Within these limits, it is true that a wider roll relieves installation costs in large projects by a small percentage; however it is always at the expense of a higher cost of handling bulk unit weight of the roll or overruns in the finishing of curves or corners.
3.Differences between LLDPE and HDPE geomembrane?
Linear low density polyethylene (LLDPE) and high density polyethylene (HDPE) are raw materials which are similar in terms of composition, but very different in their behaviour, as has already been discussed in previous sections.
HDPE has become a global standard for Safe Containment applications precisely for its unique properties and marketing an LLDPE as an HDPE in these applications is tantamount to offering a substitute product without any benefit to the client. Differentiating them is very simple.
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