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防渗土工膜厂家_欣旺科技(在线咨询)_小金土工膜厂家
复合土工膜
复合土工膜(复合防渗膜)分为一布一膜和两布一膜,宽幅4-6m,土工膜厂家,重量为200-土工膜生产车间1500g/平方米,抗拉、抗撕裂、顶破等物理力学性能指标高,产品具有强度高,延伸性能较好,小金土工膜厂家,变形模量大,耐酸碱、抗腐蚀,耐老化,防渗性能好等特点。能满足水利、市政、建筑、交通,地铁、隧道、工程建设中的防渗、隔离、补强、防裂加固等土木工程需要。常用于堤坝、排水沟渠的防渗处理,以及废料场的防污处理。![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173129_9517_zs.jpg)
![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173016_5617_zs.jpg)
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土工膜
![](https://tzimg3.dns4.cn/pic/276077/p1/20190418153017_8620_zs.jpg)
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1、当荷载为720kPa,复合土工膜厂家,梯度为2%时,渗透率2500m/d,流率13pm/m。2、蠕变试验在承受1200kPa荷载10000小时后,保留着超过60%的厚度。3、三肋排水网芯碳黑含量不小于2%,密度0.94g/cm3,抗拉强度不小于36.5kN/m,熔融指数1.0 g/10min,厚度7.6mm。4、无纺土工织物表观孔径0.18mm,防渗土工膜厂家,透水率0.26 Sec-1,渗透率0.2cm/sec,刺破强度580N,梯形撕裂强度356 N,握持拉伸强度900 N,握持延展强度50% , 爆裂强度2750kPa。![](https://tzimg3.dns4.cn/pic/276077/p5/20190420170740_0529_zs.jpg)
![](https://tzimg3.dns4.cn/pic/276077/p5/20190420170741_4104_zs.jpg)
复合土工膜(复合防渗膜)分为一布一膜和两布一膜,宽幅4-6m,土工膜厂家,重量为200-土工膜生产车间1500g/平方米,抗拉、抗撕裂、顶破等物理力学性能指标高,产品具有强度高,延伸性能较好,小金土工膜厂家,变形模量大,耐酸碱、抗腐蚀,耐老化,防渗性能好等特点。能满足水利、市政、建筑、交通,地铁、隧道、工程建设中的防渗、隔离、补强、防裂加固等土木工程需要。常用于堤坝、排水沟渠的防渗处理,以及废料场的防污处理。
![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173129_9517_zs.jpg)
![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173016_5617_zs.jpg)
![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173005_4227_zs.jpg)
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![](https://tzimg3.dns4.cn/pic/276077/p2/20190418173102_1997_zs.jpg)
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土工膜
土工膜是一种以高分子聚合物为基本原料的防水阻隔型材料。主要分为: 低密度聚乙烯(LDPE)土工膜、高密度聚乙烯(HDPE)土工膜和EVA土工膜。厚度大于等于0.8mm的土工膜又可称之为‘防水板。’土工膜
1.幅宽、厚度规格齐全。
2.具有优良的耐环境应力开裂性能及优良的耐化学腐蚀性能。
3.优良的耐化学腐蚀性能。
4.具有较大的使用温度范围和较长的使用寿命。
5.使用于垃圾填埋场、尾矿储存场、渠道防渗、堤坝防渗及地铁工程等。
土工膜的物理力学性能
![](https://tzimg3.dns4.cn/pic/276077/p1/20190418153017_8620_zs.jpg)
![](https://tzimg3.dns4.cn/pic/276077/p1/20190420112320_1799_zs.jpg)
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![](https://tzimg3.dns4.cn/pic/276077/p1/20190420112320_7000_zs.jpg)
1、当荷载为720kPa,复合土工膜厂家,梯度为2%时,渗透率2500m/d,流率13pm/m。2、蠕变试验在承受1200kPa荷载10000小时后,保留着超过60%的厚度。3、三肋排水网芯碳黑含量不小于2%,密度0.94g/cm3,抗拉强度不小于36.5kN/m,熔融指数1.0 g/10min,厚度7.6mm。4、无纺土工织物表观孔径0.18mm,防渗土工膜厂家,透水率0.26 Sec-1,渗透率0.2cm/sec,刺破强度580N,梯形撕裂强度356 N,握持拉伸强度900 N,握持延展强度50% , 爆裂强度2750kPa。
![](https://tzimg3.dns4.cn/pic/276077/p5/20190420170740_0529_zs.jpg)
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