What is "Two Fabrics and One Film"?The two-bondage-one-membrane industry is referred to as composite geomembrane; the execution standard is GB/T 17642-2008; in some places, the two-bondage-one-membrane is also called as anti-seepage geomembrane or waterproof geomembrane, etc.

What is Two-Geotextile and One-Film? The composite geomembrane is produced by heat bonding or a coating and calendering process using geotextile and PE waterproofing film. The geotextile on both sides can be made of polyester short fiber geotextile, polyester long fiber geotextile, polyester woven geotextile, or knitted geotextile, etc.

What is Two-Geotextile and One-Geomembrane? The composite geomembrane, in addition to the reinforcing, isolation, drainage, backwashing, and protective functions of geotextiles, also features the waterproofing and isolation functions of geomembranes; it boasts good elongation, high strength, resistance to environmental cracking, and tolerance to acids, alkalis, corrosion, and ultraviolet radiation.

What is a double-bondage and one-membrane structure? It is a type of composite geomembrane structure. Composite geomembranes are also categorized by their structural forms, which include single-bondage and one-membrane, double-bondage and one-membrane, triple-bondage and double-membrane, and multi-bondage and multi-membrane. Composite geomembranes are primarily used in reinforced and impermeable engineering projects such as water conservancy, transportation, tunnels, airports, metallurgical tailings, waste treatment sites, and roof waterproofing. The double-bondage and one-membrane structure formed by the geomembrane can reduce the thickness of the supporting and protective layers in the engineering's impermeable structure, effectively lowering the tensile and shear resistance of the impermeable body!

What is "Two Fabrics and One Film"? The construction method of "Two Fabrics and One Film" is similar to that of geotextile membrane construction; the middle film is welded using a double-track welding machine; the geotextile fabrics on both sides can be stitched using a sewing machine.

What is Two-Bag-One-Film? The Two-Bag-One-Film is applied in industries such as artificial lakes, reservoirs, aquaculture, animal husbandry, water conservancy, petrochemicals, and construction.