糙面土工膜与光滑面土工膜相比有哪些优势？

聚乙烯(xi)(PE)土工膜(mo)是(shi)以PE为基础原(yuan)料(liao)生产的(de)防水阻(zu)隔性(xing)材(cai)(cai)料(liao)，具有极低的(de)渗(shen)透性(xing)，是(shi)理想的(de)防渗(shen)材(cai)(cai)料(liao)。

PE土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)与传统的(de)(de)防水(shui)材(cai)料相比，具有渗透(tou)系数(shu)低、柔性好(hao)、变(bian)形(xing)适用(yong)性强(qiang)、强(qiang)度(du)高(gao)、整体(ti)连接性好(hao)、施(shi)工(gong)(gong)(gong)(gong)(gong)方(fang)便等(deng)优(you)点。PE土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)按(an)产品外形(xing)可(ke)分为光滑面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)和糙面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)。光滑面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)表面(mian)(mian)光滑，摩擦系数(shu)低。糙面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)表面(mian)(mian)由凹凸状结(jie)构组(zu)成，摩擦系数(shu)高(gao)。与光滑面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)相比，糙面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)不仅能应(ying)用(yong)于屋顶防漏、园(yuan)林(lin)绿化、农田水(shui)渠的(de)(de)防渗和水(shui)土(tu)(tu)(tu)保持、滩涂(tu)围垦造田、环(huan)境工(gong)(gong)(gong)(gong)(gong)程中(zhong)垃圾填埋、三(san)废(fei)处(chu)理(li)和环(huan)境整治(zhi)、防止沙漠(mo)化等(deng)工(gong)(gong)(gong)(gong)(gong)程，还能应(ying)用(yong)于陡(dou)坡(po)或边(bian)坡(po)膜(mo)体(ti)表面(mian)(mian)需要覆土(tu)(tu)(tu)等(deng)要求(qiu)有较(jiao)大摩擦系数(shu)的(de)(de)工(gong)(gong)(gong)(gong)(gong)程项目(mu)中(zhong)，是(shi)山(shan)区施(shi)工(gong)(gong)(gong)(gong)(gong)、陡(dou)坡(po)施(shi)工(gong)(gong)(gong)(gong)(gong)等(deng)工(gong)(gong)(gong)(gong)(gong)程项目(mu)的(de)(de)首(shou)选(xuan)材(cai)料。因此，水(shui)利、水(shui)电、交通、环(huan)保、建筑等(deng)各个领(ling)域都为糙面(mian)(mian)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)膜(mo)的(de)(de)应(ying)用(yong)发展提供了广(guang)阔(kuo)的(de)(de)前景。