The three-dimensional erosion protection blanket 13210800977 originated in Italy, and is widely used in water conservancy projects in Europe and the world because of its fast production and easy installation.
The three-dimensional erosion protection blanket 13210800977 originated in Italy, and is widely used in water conservancy projects in Europe and the world because of its fast production and easy installation. The protective blanket is composed of a high-strength two-way geogrid and a mechanically folded fine grid. The design-dimensional vegetation geotextile is laminated with high tensile strength and can effectively resist wind and rain erosion. It is different from other three-dimensional vegetation mats that are easily torn. The protective blanket has a certain thickness and can be covered with a layer of humus to facilitate the growth of vegetation.
The protective blanket is made of polypropylene raw materials, which has strong anti-erosion performance. The protection and planting of grass are designed for the slope, and the main surface of the slope is protected and planted from erosion. Polypropylene has high crystallinity and regular structure, so it has excellent mechanical properties. It also has good chemical properties, hardly absorbs water, and does not react with most chemicals. The protective blanket undergoes a stretching process during the production process, thereby greatly improving the mechanical properties of the polymer matrix, so that it can obtain a minimum tensile strength value of 9KN/m. After fixing with 1.7m long ф8mm U-shaped nails in ordinary humus soil and clay, it can withstand an upward strength of at least 4KN/m vertically.
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