長絲土工布廠家
長絲土(tu)工布(bu)為(wei)聚酯長絲針刺無紡土(tu)工布(bu),不含(han)化學添加劑,也不經(jing)熱處理(li),是環保(bao)型的建筑(zhu)材(cai)料。
長絲土工布廠家特性:
強度—同等克重規格下,各(ge)向拉伸強度均高于其(qi)它(ta)針刺無紡布;
抗紫(zi)外線(xian)光照—具有極高的抗紫(zi)外線(xian)能力;
耐極高(gao)(gao)溫性(xing)能—耐高(gao)(gao)溫達(da)230℃,高(gao)(gao)溫下仍保持結構完(wan)整及原有的(de)物理性(xing)能;
滲透(tou)性及平面(mian)排(pai)水(shui)性—土(tu)工布較厚且是(shi)針(zhen)刺成型(xing)的,具有良好的平面(mian)排(pai)水(shui)和垂直透(tou)水(shui)性,多年后(hou)仍(reng)能(neng)保持此(ci)性能(neng);
耐蠕變(bian)性—土工布(bu)耐蠕變(bian)性優(you)于(yu)其它(ta)土工布(bu),因此長(chang)效性好。它(ta)能耐土中(zhong)常見化學物質的侵蝕以及耐汽(qi)油、柴油等的腐蝕;
延展性—土工布(bu)在一(yi)定應力(li)下有很好的延伸率,使(shi)之能適應凹凸不平的不規(gui)則基面;
長絲土工(gong)(gong)(gong)布(bu)(bu)(bu)技術(shu)特點:土工(gong)(gong)(gong)布(bu)(bu)(bu)較厚,可以保證土工(gong)(gong)(gong)布(bu)(bu)(bu)的三維空隙率,有(you)利于優(you)良水力學(xue)性能的實現(xian)。土工(gong)(gong)(gong)布(bu)(bu)(bu)的頂破強(qiang)度有(you)很大的優(you)勢,尤(you)其(qi)適合(he)于擋(dang)土墻和路堤加(jia)筋。土工(gong)(gong)(gong)布(bu)(bu)(bu)的指標均超(chao)過國(guo)家標準,是優(you)良的土工(gong)(gong)(gong)增強(qiang)材料。
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