大連膠管在使用前,必須先把膠管內壁滑石(shi)粉吹(chui)除干(gan)凈,防(fang)止焊(han)割炬的(de)通道(dao)被堵塞。在使用(yong)中應避免受外(wai)界擠壓(ya)(ya)和機(ji)械損傷,也不得與上述影響膠(jiao)(jiao)管(guan)(guan)(guan)質量的(de)物質接觸(chu),不得將管(guan)(guan)(guan)身折疊。煤炭(tan)工(gong)業(ye)用(yong)油管(guan)(guan)(guan)主要(yao)(yao)有(you)液(ye)壓(ya)(ya)支(zhi)架膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來,有(you)些煤礦(kuang)液(ye)壓(ya)(ya)支(zhi)架的(de)壓(ya)(ya)力(li)要(yao)(yao)求(qiu)已經提高(gao),一部分(fen)鋼絲(si)(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)不能(neng)滿足其性能(neng)要(yao)(yao)求(qiu),要(yao)(yao)求(qiu)改用(yong)鋼絲(si)(si)纏(chan)繞(rao)油管(guan)(guan)(guan)。此外(wai),為防(fang)止煤礦(kuang)井下(xia)采(cai)煤過程中煤塵污染和提高(gao)生產安全性,增加了煤礦(kuang)用(yong)油管(guan)(guan)(guan)的(de)品(pin)種,如(ru)煤層(ceng)(ceng)探水封孔(kong)器伸縮油管(guan)(guan)(guan),用(yong)于煤礦(kuang)井下(xia)工(gong)作(zuo)面(mian)綜采(cai)前對煤層(ceng)(ceng)進行注水、注漿(jiang)等作(zuo)業(ye)。據報道(dao),國(guo)內已有(you)廠家(jia)生產,并經十幾家(jia)煤礦(kuang)試(shi)用(yong),可(ke)替代(dai)同類進口(kou)產品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發(fa)展(zhan),膠(jiao)(jiao)管(guan)(guan)(guan)發(fa)展(zhan)的(de)重點是(shi)提升(sheng)汽車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技(ji)術(shu)和產品(pin)性能(neng),填補國(guo)內高(gao)檔汽車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空白。加快高(gao)壓(ya)(ya)鋼絲(si)(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和纏(chan)繞(rao)膠(jiao)(jiao)管(guan)(guan)(guan)的(de)更新(xin)換代(dai)速度,提高(gao)脈沖壽命。