大連膠管在使用前，必須先把膠管內壁滑石粉(fen)吹除干凈(jing)，防(fang)止(zhi)焊割炬的(de)通(tong)道被堵塞(sai)。在使用(yong)(yong)中(zhong)(zhong)應避免(mian)受外界(jie)擠(ji)壓和(he)機(ji)械損傷，也(ye)不得與(yu)上述影(ying)響(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質(zhi)量(liang)的(de)物質(zhi)接觸，不得將管(guan)(guan)(guan)身折疊。煤(mei)(mei)(mei)(mei)炭工業(ye)用(yong)(yong)油(you)管(guan)(guan)(guan)主要有(you)液壓支(zhi)(zhi)架(jia)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近(jin)年來，有(you)些煤(mei)(mei)(mei)(mei)礦(kuang)液壓支(zhi)(zhi)架(jia)的(de)壓力(li)要求已經提(ti)高，一部分鋼絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)不能滿(man)足其性能要求，要求改用(yong)(yong)鋼絲纏繞(rao)油(you)管(guan)(guan)(guan)。此外，為(wei)防(fang)止(zhi)煤(mei)(mei)(mei)(mei)礦(kuang)井下采煤(mei)(mei)(mei)(mei)過程(cheng)中(zhong)(zhong)煤(mei)(mei)(mei)(mei)塵污染(ran)和(he)提(ti)高生(sheng)產安全(quan)性，增加了(le)煤(mei)(mei)(mei)(mei)礦(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)的(de)品(pin)種，如(ru)煤(mei)(mei)(mei)(mei)層探水(shui)封孔器伸縮油(you)管(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)(mei)(mei)礦(kuang)井下工作面綜(zong)采前對煤(mei)(mei)(mei)(mei)層進(jin)行注水(shui)、注漿(jiang)等作業(ye)。據(ju)報道，國內已有(you)廠家(jia)生(sheng)產，并經十幾家(jia)煤(mei)(mei)(mei)(mei)礦(kuang)試用(yong)(yong)，可替代同類進(jin)口產品(pin)。膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)的(de)發(fa)展(zhan)，膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)發(fa)展(zhan)的(de)重點是(shi)提(ti)升汽車用(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)制造技術和(he)產品(pin)性能，填補國內高檔汽車用(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)的(de)空白。加快高壓鋼絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)和(he)纏繞(rao)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)更新換代速度，提(ti)高脈沖壽命。