Yichang Slope Protection Eco-Bag Manufacturer's Quotation: Long Fiber Eco-Bags, River Eco-Bags, Slope Protection Eco-Bags
Since then, the ecological bags, with their excellent physical and chemical properties, have been widely used in Japan after World War II, achieving great success in vegetation slope protection. These bags are made from double-sided heat-set needle-punched nonwoven fabric, which is produced from raw materials such as polypropylene (PP) or polyester (PET).
The ultraviolet-resistant ecological bags undergo strict selection for their thickness, unit weight, physical and mechanical properties, shape, fiber type, load-bearing method, direction, geometric dimensions, and water permeability, as well as equivalent pore size suitable for plant growth. They feature UV resistance, aging resistance, non-toxicity, non-flammability, and non-spreading cracks, truly achieving zero pollution. They are primarily used for constructing flexible ecological slopes. Ecological bag slope protection and greening is one of the important construction methods for restoring barren mountains, mines, highway slope greening, riverbank slope protection, and river management.
Eco-bags are made of superior physical and chemical properties. This specially formulated material can withstand UV radiation, is unaffected by chemical substances in the soil, does not undergo quality change or rot, is non-degradable, and can resist pest infestation. It is resistant to aging, non-toxic, and can withstand侵蚀 from acids, alkalis, salts, and microbial decomposition. It allows water to pass through but not soil, is plant-friendly, and promotes vegetation greening. As a type of slope construction material, it offers the following environmental versatility advantages: in slope engineering, this new material can completely replace stone, cement, and other materials, significantly reducing engineering costs. The slope after construction has a surface suitable for vegetation cover, achieving greening effects on the excavation surface and forming a natural ecological slope. It possesses a water-permeable but soil-impermeable filtration function.
The slope formed this way boasts high permeability, providing strong protection and stability against soil erosion, localized mud (and) rock flows, and slope failures, making it a highly stable, natural slope. Eco-bags are made from double-faced烧结needle-punched non-woven fabric, which is produced using raw materials such as polypropylene (PP) or polyester (PET). The material, polypropylene, was developed and commercialized by A.J. Teller in 1954 and went on sale in 1957. In 1958, polypropylene was applied in Canada for vegetation slope protection technology, completing the system component synthetic material engineering and becoming known as the eco-bag.




































