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1、InsulationThat is, the application of filament geotextile to have different chemical properties (particle size, dispersion, mortar consistency and relative density, etc.) of the construction of raw materials (such as sand and sand grains, sand and gravel, sand and soil mix, etc.) to carry out…

Quality filament geotextiles grasp the following three points:1, look at the defects. Knitted polyester fabric appearance defects more, serious defects will affect the effect of wearing. Such as leaky needle hole, lack of silk, hook silk, broken head, silk pulling tight and serious weft slanting,…

During the "Tenth Five-Year Plan" and the "Eleventh Five-Year Plan", China plans to make huge investments in various projects such as water conservancy, electric power, transportation, environmental protection, river management, etc., including water conservancy construction, the South-North Water…

One, needle punching non-woven geotextile, specifications 100g/m2-600g/m2 between any choice, the main raw material is made of polyester staple fiber or polypropylene staple fiber, through the needle punching method, the main use is: rivers, seas, lakes and river dikes slope protection, surrounded…

Geosynthetics are geosynthetic materials that are widely used in geotechnical engineering today, and they are a generic term for polymer products. As early as the 1920s, the chemical industry successfully produced synthetic materials, but it was not until the late 1950s that these materials were…