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This product has excellent friction property, outstanding chemical resistance, mechanical properties, environmental stress crack resistance and thermal aging characteristics. An obvious advantage of HDPE geomembrane textured compared with HDPE geomembrane smooth is its excellent friction property. 
Our spray system of manufacturing has much better advantage than the nitrogen filling processing way.
 

PP woven geotextile has the following characteristics:
1 High in Strength                                        2 UV Resistant
3 Rot Resistant                                             4 Resists Biological Degradation
5 Chemically Inert                                        6 Increases the Life of your Roads
7 Strengthens and Supports Aggregates  

LLDPE geomembrane functions have the following: anti-seepage, seperation, chemical resistance, root resistance, etc.
It can be used in many applications including landfills, hydraulic anti-seepage projects, environmental anti-seepage projects, construction anti-seepage or waterproofing applications, etc.

Geotextile composite materials actually can be many types in the geosynthetics family. It includes geotextile composite geomembrane or drainage network or geogrid or drainage board or another type of geotextile. Usually geotextile composite geomembrane maybe is the most popular among these geotextile composites products in China. It can be classified with one geotextile composite one geomembrane, two geotextiles composite geomembrane (geomembrane in the middel). The geotextile is usually nonwoven PET geoetextile and geomembrane is usualy PE film with thickness from 0.2mm to 1.5mm. 

Geomembrane (geomembrane) is a geomembrane made of plastic film as an impermeable base material, combined with non-woven fabrics. It is a kind of impermeable and moisture-proof waterproof building material. Permeability.
The warp-knitted composite geomembrane is different from the general geomembrane. Its biggest feature is that the intersection of the warp and the weft is not bent, and each is in a straight state. Tie the two firmly with a binding thread, which can be more uniform and synchronized across the board, bear external force and distribute stress, and when the external force is applied to tear the material, the yarn will gather along the initial crack to increase the tear resistance.
Geomembrane manufacturers calculate the price of geomembrane based on the thickness of the geomembrane: geomembrane price tricks, please don’t buy it too much! At this stage, geomembrane is mainly divided into national standards and non-standards, and the national standard price is higher than the non-standard. The geomembrane is divided into 0.3mm~2.0mm (thickness), and the price varies from two yuan to twenty yuan (per square meter). Depending on the square meter, it also depends on the status of the business. Some beginners have a low square meter, and some high. Generally speaking, more than 300 square meters is a few yuan. There are also many geomembranes, with different prices. The basis is sold in square meters, about ten to twenty yuan per square meter, but the starting price is relatively high, because most of them are sold in large quantities, it will be more cost-effective. Which geomembrane is better? Choose Huaxiang's new materials, geomembrane models and specifications are complete, and can be customized to produce specifications and models, high quality and low price, quality assurance, service items are guaranteed, warmly welcome free online consultation

Geosynthetics is a new type of geotechnical engineering materials. It uses natural or man-made synthetic (plastic, chemical fiber, synthetic rubber, etc.) as raw materials to make various types of products. Artificial soil, ground and other layers of soil, Play the role of enhancing (landscape) or protecting soil. At present, it has a wide range of land, railways, hydropower, construction, seaports, mining, military, environmental protection and other fields of engineering.
    The development of modern geosynthetics is based on the development of synthetic materials-plastics, synthetic fibers and synthetic rubber. In 1870, W.John and ISHyatt in the United States invented a plastic synthesized with nitrocellulose and camphor plasticizer-"celluloid". In 1908, Leo Baekeland synthesized plastic plastic. Before the 1950s, polyvinyl chloride (PVC), polyethylene (PE), low-density polyethylene (LDPE), polypropylene (nylon), polyester (PET), high-density polyethylene (HDPE) and polypropylene ( PP) Solvents come out. With the successful regeneration of various plastics, various types of synthesis have been produced one after another.
    Around the 1930s, modern geotechnical materials began to use various geotechnical building materials. Geosynthetics started in 1958 in the United States by RJ Barret as the United States' use of polyvinyl chloride textiles as a coastal block stone slope bedding engineering layer. This geosynthetic material is mainly woven textiles. However, because the strength of woven geotextiles has lighter directionality and the price is also high, by the end of the 2060s, weaving non-woven fabrics (non-woven fabrics) appeared in Europe and greatly promoted the application and development of geosynthetics. . Geosynthetics, geomembranes, geonets, geonets, geonet mats, and geocells, etc., using synthetic polymers as raw materials, have come out and have developed rapidly, following the masonry, wood, steel, and cement. Five major engineering building materials.
    In order to reasonably classify geosynthetics, J. RGiroud and J. Perfetti took the lead in 1977 to call permeable polymer materials "Geotextile" and impermeable polymer materials as "Geomembrane". With the emergence of other types of geosynthetics using synthetic polymers as raw materials, JEFluet suggested the use of various types and materials of "geosynthetics" in 1983. Classification system of related products (geotextiles, geomembranes and related products). In 1983, JR Giroud proposed a geosynthetic classification method, that is, geotextile fabrics are divided into four categories (knitted fabrics, woven fabrics, non-woven materials and textiles), and related products are divided into six categories (strip material knitted fabrics, Geotextiles, geonets, geonets, plastics and composite materials), but geotextile-related products for this use have not yet been determined. The world of synthetic materials (the world of geosynthetics) collects geonet synthetic materials into five categories, namely, textiles (woven, non-woven or non-woven), geomembranes, geogrids, geotechnical materials, geotechnical drainage materials and geocomposite materials. A decentralized system spills the idea of ​​geotextiles as the prototype, and assembles the foundation for a new individual collective.

Work cloth is divided into filament geotextile and short silk geotextile. The full name is broken fiber needle-punched non-woven geotextile and polyester filament anti-stick needle-punched non-woven geotextile. The specifications of geotextile range from 100 grams to 1000 grams per square meter, and the price ranges from 0.6 yuan to 7 yuan per square meter. The slope protection of the steep slope is carried out on the geotextile

Geotextile testing items: Geotextile products are tested according to the national standard GB/T17638-2008. The test indicators are weight and breaking strength, CBR breaking strength, tearing strength, equivalent pore size, vertical permeability coefficient, thickness and other indicators

Filament woven geotextiles are widely used in concrete isolation and drainage. It is mainly used for layer isolation, railway subgrade, highway subgrade, earth-rock dam engineering and river improvement engineering. It mainly plays a role in preventing the mixing, pollution and separation of different materials, such as placing geotextiles between two different materials, or between different particle sizes of the same material, and between the soil surface and the superstructure. Separate the geotextiles from each other.

In addition to good mechanical properties, it also has good longitudinal and transverse drainage properties, good elongation properties and good chemical stability, such as biological resistance, acid and alkali resistance, and aging resistance. At the same time, it also has a wide pore size range, tortuous pore distribution, excellent permeability and filtration performance

The composite geomembrane is pasted with geotextile on one or both sides of the plastic film. Specifications and models include: one cloth and one film, two cloths and one film, two films and one cloth, three cloths and two films (generally one cloth and one film, two cloths and one film), net weight 200-1200 grams, total width; 1-6 meters. High values ​​of physical properties such as stretching, tearing, cracking, etc., composite geomembrane products have high compressive strength, strong stretchability, large deformation elastic molds, strong acid and alkali resistance, corrosion resistance, aging resistance, and impermeability levels Good characteristics and other characteristics. It can meet the requirements of water conservancy engineering (man-made lake), municipal engineering, engineering construction, transportation, subway station, tunnel construction, breeding (yakuchi), method, fish pond aquatic product breeding. In construction projects, there must be construction majors such as seepage prevention, protection, structural reinforcement, and rust prevention. Select fiber materials and add anti-aging agents in the manufacturing process, so it can be used in non-traditional temperature and natural environments. It is common in the anti-seepage solution of river embankments, sewage ditch, and pollution-resistant solution of waste yard.

Geosynthetics is a very common product, but many people know very little about geosynthetics.

Geomembrane is a very common product, but many people don't know the specific function of geomembrane, and they know very little about it.

Geotextile is a very common and versatile product, but many people don't know the specific characteristics of geotextile.