礦用格柵
礦用格柵
煤(mei)礦(kuang)井下用(yong)雙向拉伸塑料網假頂(ding)(ding)是專門為煤(mei)礦(kuang)井下回采工(gong)(gong)作面假頂(ding)(ding)支護(hu)和巷(xiang)道(dao)護(hu)幫支護(hu)設計制(zhi)(zhi)造(zao)的(de)(de),是采用(yong)幾種高分子聚合物并填(tian)加其它改(gai)性劑,經加熱(re),擠壓,成型,沖孔,拉伸,定型,卷取等工(gong)(gong)序制(zhi)(zhi)造(zao)而成,與金屬(shu)紡織(zhi)網,塑料編織(zhi)網相(xiang)比,具有(you)重量(liang)輕,強度大,各(ge)向同(tong)性,抗靜電,無腐(fu)蝕,阻燃(ran)的(de)(de)特點(dian),是一種新型煤(mei)礦(kuang)井下支護(hu)工(gong)(gong)程及土木(mu)工(gong)(gong)程用(yong)網狀格柵材(cai)料。
假頂(ding)網主要用于煤礦井下(xia)回采工(gong)作(zuo)面假頂(ding)支(zhi)護(hu)(hu)工(gong)程;亦(yi)可用作(zuo)其它礦山巷道(dao)工(gong)程、邊坡防護(hu)(hu)工(gong)程、地下(xia)土(tu)建工(gong)程和交通道(dao)路工(gong)程的(de)土(tu)石錨固、加強的(de)材料(liao),是塑料(liao)紡織網的(de)替(ti)代產品之一。
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