大連膠管在使用前，必須先把膠管內(nei)(nei)壁滑石粉吹除干凈(jing)，防(fang)止焊割(ge)炬的(de)(de)(de)通道(dao)被(bei)堵塞(sai)。在使用(yong)(yong)(yong)中(zhong)應避免受外(wai)界擠壓(ya)和機械損傷(shang)，也不(bu)得(de)與上述影(ying)響膠(jiao)(jiao)(jiao)管(guan)(guan)質量的(de)(de)(de)物質接觸，不(bu)得(de)將管(guan)(guan)身折(zhe)疊(die)。煤(mei)炭工業用(yong)(yong)(yong)油(you)管(guan)(guan)主要(yao)有液壓(ya)支(zhi)架膠(jiao)(jiao)(jiao)管(guan)(guan)管(guan)(guan)。近年(nian)來，有些(xie)煤(mei)礦液壓(ya)支(zhi)架的(de)(de)(de)壓(ya)力要(yao)求(qiu)已經提高，一(yi)部(bu)分鋼絲(si)(si)編織膠(jiao)(jiao)(jiao)管(guan)(guan)不(bu)能(neng)(neng)滿足其性能(neng)(neng)要(yao)求(qiu)，要(yao)求(qiu)改(gai)用(yong)(yong)(yong)鋼絲(si)(si)纏(chan)繞油(you)管(guan)(guan)。此外(wai)，為(wei)防(fang)止煤(mei)礦井(jing)下采(cai)煤(mei)過(guo)程中(zhong)煤(mei)塵污染和提高生產(chan)安全性，增加(jia)了煤(mei)礦用(yong)(yong)(yong)油(you)管(guan)(guan)的(de)(de)(de)品種，如(ru)煤(mei)層(ceng)探水(shui)封孔器(qi)伸縮(suo)油(you)管(guan)(guan)，用(yong)(yong)(yong)于煤(mei)礦井(jing)下工作(zuo)(zuo)面綜(zong)采(cai)前對煤(mei)層(ceng)進行注水(shui)、注漿等(deng)作(zuo)(zuo)業。據報道(dao)，國內(nei)(nei)已有廠家生產(chan)，并(bing)經十(shi)幾家煤(mei)礦試用(yong)(yong)(yong)，可替代(dai)同(tong)類進口(kou)產(chan)品。膠(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)的(de)(de)(de)發展(zhan)(zhan)，膠(jiao)(jiao)(jiao)管(guan)(guan)發展(zhan)(zhan)的(de)(de)(de)重點是提升汽車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)制造技術和產(chan)品性能(neng)(neng)，填補國內(nei)(nei)高檔汽車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)的(de)(de)(de)空白。加(jia)快高壓(ya)鋼絲(si)(si)編織膠(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)帶(dai)和纏(chan)繞膠(jiao)(jiao)(jiao)管(guan)(guan)的(de)(de)(de)更新換代(dai)速度，提高脈沖壽命。