大連膠管在使用前，必須先把膠管內壁滑石粉吹除干凈，防止(zhi)焊(han)割炬的(de)通道被堵塞。在使用(yong)(yong)中(zhong)應避(bi)免(mian)受外界擠壓(ya)和(he)機械損傷，也不得與上(shang)述(shu)影響膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的(de)物質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)身折疊。煤(mei)(mei)炭(tan)工業(ye)用(yong)(yong)油管(guan)(guan)(guan)(guan)主要(yao)(yao)有(you)液(ye)壓(ya)支(zhi)架膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有(you)些煤(mei)(mei)礦(kuang)液(ye)壓(ya)支(zhi)架的(de)壓(ya)力要(yao)(yao)求(qiu)已經提(ti)高，一部分(fen)鋼絲(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不能(neng)(neng)滿足其性能(neng)(neng)要(yao)(yao)求(qiu)，要(yao)(yao)求(qiu)改(gai)用(yong)(yong)鋼絲(si)纏繞(rao)油管(guan)(guan)(guan)(guan)。此(ci)外，為(wei)防止(zhi)煤(mei)(mei)礦(kuang)井(jing)下采(cai)煤(mei)(mei)過程(cheng)中(zhong)煤(mei)(mei)塵污染和(he)提(ti)高生(sheng)產(chan)安全性，增加(jia)了煤(mei)(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)(guan)的(de)品(pin)種，如煤(mei)(mei)層(ceng)探水封孔器伸縮(suo)油管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)礦(kuang)井(jing)下工作面綜采(cai)前對(dui)煤(mei)(mei)層(ceng)進行注水、注漿等作業(ye)。據報道，國(guo)內已有(you)廠家生(sheng)產(chan)，并經十幾家煤(mei)(mei)礦(kuang)試用(yong)(yong)，可替代同(tong)類進口產(chan)品(pin)。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)的(de)發展(zhan)，膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發展(zhan)的(de)重點是提(ti)升(sheng)汽(qi)車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術(shu)和(he)產(chan)品(pin)性能(neng)(neng)，填(tian)補(bu)國(guo)內高檔汽(qi)車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)的(de)空(kong)白。加(jia)快高壓(ya)鋼絲(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)和(he)纏繞(rao)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)更新換代速度，提(ti)高脈沖壽命(ming)。