长丝纺粘针刺土工布

Filament spunbond needle punched geotextile

产品介绍：长丝纺粘针刺非织造土工布是通过聚酯长丝成网和固结的方法制成，其纤维排列成三维结构。除具有良好

的力学性能外，还具有良好的纵横向排水性能、延伸性能、渗透性能和过滤性能及较高的耐酸碱、耐老化等良好的化

学性能。

Introduction:: filament spunbond nonwoven geotextiles needle through the polyester filament yarn to form a

network and method of consolidation is made, the fibers are arranged in three-dimensional structure. In addition to

good mechanical properties, but also has a good aspect to the drainage properties, extending the performance,

permeability and filtration performance and high acid and alkali resistance, aging resistance, good chemical

properties.

产品规格：克重100g/㎡～1000g/㎡，幅宽4～6m。Specification:weigth100g/㎡～1000g/㎡，width 4-6m.

产品特点：强力高；蠕变性能好；抗腐蚀能力强、耐老化、耐热性能好，水力性能优良。

Feature: High strength；Creep perfomance.；Anti-corrosion, anti-aging, anti-heat；.Hydraulic performance

应用范围：主要用于公路、铁路、堤坝、沿海滩涂等工程的加筋、反滤隔离及排水，特别适用于盐碱沼泽、垃圾填

埋场。它的主要作用是反滤、加固、隔离。

Application:Used in the area of highway, railway, dam, coastal beach for rein forcement, filtration, separation and

drainage, especially used in salt marshes and garbage burying field. Mainly in filtration, reinforcemnent and

separation.

产品性能指标：Product Specifications:GB/T17639-2008