| 聚酯防粘针刺土工布是采用聚酯办法经纺丝针刺固结 |
| 添加时间：2019/9/11 15:51:59 浏览次数： |
| 聚酯防粘针刺土工布是采用聚酯办法经纺丝针刺固结直接制成，产品规格从80-800g/m2任意选择，它是岩土工程和土木工程中应用的一种土工合成材料，是通过聚酯长丝成网和固结的方法制成，其纤维排列成三维结构。 Polyester stick-proof needle-punched geotextiles are made directly by spinning needle consolidation with polyester method. The product specifications are chosen from 80-800g/m2 at will. It is a geosynthetical material used in geotechnical engineering and civil engineering. It is made by netting and consolidation of polyester filaments, and its fibers are arranged in three-dimensional structure. 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。 In addition to good mechanical properties, it also has good longitudinal and transverse drainage performance, good elongation performance and high chemical stability, such as bio-resistance, acid-alkali resistance, aging resistance. At the same time, it also has a wide pore size range, tortuous pore distribution, excellent permeability and filtration performance. |
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