大連膠管在使用前，必須先把膠管內壁滑石粉吹除干凈，防(fang)止(zhi)焊割炬的(de)(de)通道被堵塞(sai)。在使用(yong)(yong)(yong)中(zhong)應避免受外界擠(ji)壓(ya)和機(ji)械損(sun)傷，也(ye)不得(de)與上述影(ying)響(xiang)膠管(guan)(guan)(guan)質量的(de)(de)物質接觸，不得(de)將(jiang)管(guan)(guan)(guan)身折疊(die)。煤(mei)(mei)炭工(gong)業(ye)用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)主要有液壓(ya)支架膠管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有些煤(mei)(mei)礦液壓(ya)支架的(de)(de)壓(ya)力(li)要求(qiu)(qiu)已經(jing)提高(gao)(gao)，一部分(fen)鋼絲(si)(si)編織(zhi)膠管(guan)(guan)(guan)不能滿足其性(xing)能要求(qiu)(qiu)，要求(qiu)(qiu)改用(yong)(yong)(yong)鋼絲(si)(si)纏(chan)繞(rao)油(you)管(guan)(guan)(guan)。此外，為(wei)防(fang)止(zhi)煤(mei)(mei)礦井下采煤(mei)(mei)過程中(zhong)煤(mei)(mei)塵污染和提高(gao)(gao)生產(chan)安全性(xing)，增加(jia)了煤(mei)(mei)礦用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)的(de)(de)品種，如煤(mei)(mei)層(ceng)探水(shui)封孔器伸縮油(you)管(guan)(guan)(guan)，用(yong)(yong)(yong)于煤(mei)(mei)礦井下工(gong)作面(mian)綜采前對(dui)煤(mei)(mei)層(ceng)進行注水(shui)、注漿(jiang)等作業(ye)。據報道，國內已有廠家生產(chan)，并經(jing)十幾家煤(mei)(mei)礦試(shi)用(yong)(yong)(yong)，可替代(dai)同類(lei)進口產(chan)品。膠管(guan)(guan)(guan)膠帶(dai)(dai)的(de)(de)發展，膠管(guan)(guan)(guan)發展的(de)(de)重(zhong)點是提升汽車用(yong)(yong)(yong)膠管(guan)(guan)(guan)制造技術和產(chan)品性(xing)能，填(tian)補(bu)國內高(gao)(gao)檔汽車用(yong)(yong)(yong)膠管(guan)(guan)(guan)膠帶(dai)(dai)的(de)(de)空白(bai)。加(jia)快高(gao)(gao)壓(ya)鋼絲(si)(si)編織(zhi)膠管(guan)(guan)(guan)膠帶(dai)(dai)和纏(chan)繞(rao)膠管(guan)(guan)(guan)的(de)(de)更新換代(dai)速度，提高(gao)(gao)脈沖壽命。