聚酯长丝土工布有什么用途? What are the uses of polyester filament geotextile?

长丝土工布为聚酯长丝针刺无纺土工布，聚酯长丝土工布经过高速针刺机针刺而成布状产品，针刺过程中不含化学添加剂，也不经热处理，是环保型的建筑资料。

Filament geotextile is a polyester filament needle punched non-woven geotextile. The polyester filament geotextile is needle punched into a cloth like product through a high-speed needle punching machine. The needle punching process does not contain chemical additives or undergo heat treatment, making it an environmentally friendly building material.

它能替代传统的工程资料及施工办法，施工更安全，并有助于环境保护，能更经济、有效、持久地解决工程建设中的基本问题。

It can replace traditional engineering materials and construction methods, making construction safer and contributing to environmental protection. It can solve basic problems in engineering construction more economically, effectively, and persistently.

聚酯长丝土工布是选用聚酯切片经纺丝针刺固结直接制成，产品规格从80-800g/m2任意挑选，它是岩土工程和土木工程中使用的一种土工组成资料，是经过聚酯长丝成网和固结的办法制成，其纤维排列成三维结构。

Polyester filament geotextile is made directly from polyester chips through spinning, needle punching, and consolidation. The product specifications are randomly selected from 80-800g/m2. It is a type of geotechnical composition material used in geotechnical and civil engineering, and is made through the method of polyester filament mesh formation and consolidation. Its fibers are arranged into a three-dimensional structure.

除了具有杰出的力学功能外，还具有杰出的纵横向排水功能和杰出的延伸功能及较高的耐生物、耐酸碱、耐老化等化学稳定功能。同时，还具有较宽的孔径规模、弯曲的孔隙分布、优良的浸透功能和过滤功能。

In addition to outstanding mechanical functions, it also has outstanding vertical and horizontal drainage functions, outstanding extension functions, and high chemical stability functions such as biological resistance, acid and alkali resistance, and aging resistance. At the same time, it also has a wide pore size, curved pore distribution, excellent permeability and filtration function.

聚酯长丝土工布用处：

Use of polyester filament geotextile:

可用在水利工程堤堰及护坡的反滤，途径的阻隔、防渗;公路、铁路、机场跑道的根底阻隔、反滤、排水、土坡、挡土墙及路面加筋、排水;

It can be used for reverse filtration of water conservancy engineering embankments and slope protection, as well as for barrier and anti-seepage of pathways; The basic barriers, filtration, drainage, soil slopes, retaining walls, and road reinforcement and drainage of highways, railways, and airport runways;

港口工程的软基处理，海滩围堤、海港码头及防堤坝的加筋、排水;聚酯长丝土工布已普遍使用于根底设施建设范畴，逐步被使用于广泛的范畴。

Soft foundation treatment for port engineering, reinforcement and drainage of beach embankments, harbor docks, and embankments; Polyester filament geotextile has been widely used in the field of infrastructure construction and is gradually being used in a wide range of fields.