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聚酯长丝非织造土工布

Tuowang聚酯长丝土工布是在岩土工程和土木工程中应用的一种土工合成材料,是通过聚酯长丝纤维成网和针刺固结的方法制成,其纤维排列成三维结构。除了具有良好的力学性能外,还具有良好的纵横向排水性能和良好的延伸性能及较高的耐生物、耐酸碱、耐老化等化学稳定性能。同时，还具有较宽的孔径范围、曲折的孔,隙分布、优良的渗透性能和过滤性能。

Category:

Geosynthetics

Hotline:

86536-5771555

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1、隔离功能：由于土工布的有效孔径一定，把它作为夹层设置在两种性质有较大差异的材料间（如粗集料和细集料），则可以有效的阻止这两种性质不同的集料混合。
2、反滤功能：当土中液体流过土工织物时，液体可以顺畅穿过，而土粒却被阻留的现象称为反滤。反滤是液体穿越过织物，并不是沿织物表面流动。
3、加筋功能：土体有良好的抗压性能，但是其抗剪强度却比较低。土工布利用其与土体之间的大摩擦力，控制土体的侧向扩散，从而起到提高土体整体稳定性的功能。
4、保护功能：土工布由于自身的柔性，可以起到保护层的作用，也可以称其为衬垫层。例如土工布可以铺设在土工膜上来放置土工膜被尖锐的石块戳破。
5、流体传导功能：这是土工织物平面排水或导气的功能。针刺土工织物内部的大量三维孔隙提高了织物在平面内传导流体的能力。这也是针刺织物的独特功能。

聚酯长丝非织造土工布

Keywords：

聚酯长丝非织造土工布

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沥青铺面用高性能非织造布

聚酯长丝胎基布

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聚酯长丝胎基布

Geosynthetic Clay Lining (GCL)

Tuowang GCL is composed of three layers, the upper and lower layers are geotextiles, which mainly play a role of protection and reinforcement, making it has a certain overall shear strength and tensile strength, and the middle layer is sodium clay granular layer, which is made of natural clay mineral inorganic materials, has high expansibility, high water absorption capacity, and low water permeability when wet, mainly providing the anti-seepagefunction.

Waterproof Geomembrane

Tuowang The main components of waterproof geomembrane are 97.5% high-density polyethylene, about 2.5% carbon black, anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other auxiliary materials.

High-performance Nonwovens for Asphalt Pavement

Tuowang High-performance nonwovens product for asphalt pavement is a kind of new excellent geotechnical material for strengthening pavement and subgrade. This material is made of polyester spunbonded filaments through netting and needle-punching reinforcement, which has high tensile strength, high elastic modulus, excellent high and low temperature resistance, acid and alkali resistance, and anti-aging characteristics.

Polyester Filament Non-woven Geotextile

Tuowang polyester filament geotextile is a geosynthetic material used in geotechnical engineering and civil engineering. It is made by the method of polyester filament fiber netting and needle punching consolidation, and its fibers are arranged into a three-dimensional structure.

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Hotline：

0536-5771555

Fax：0536-5413888

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address: No. 27, Zunyuan Street, Mingzhu Town, Shouguang City, Shandong Province
Production site: South of Xishou Road, Bohai Avenue, Binhai (Yangkou) High-tech Industrial Zone, Shouguang City

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