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)(de)通道(dao)被堵塞。在使用(yong)(yong)中應避免(mian)受外界擠壓和(he)機械損傷，也不得與上述(shu)影響膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)量的(de)(de)物(wu)質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)(guan)(guan)(guan)身折(zhe)疊(die)。煤(mei)炭工(gong)業(ye)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要有(you)(you)(you)液壓支架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。近年來，有(you)(you)(you)些(xie)煤(mei)礦(kuang)(kuang)液壓支架的(de)(de)壓力要求(qiu)已經(jing)提(ti)高(gao)，一部分鋼絲(si)(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)不能滿足其性能要求(qiu)，要求(qiu)改用(yong)(yong)鋼絲(si)(si)纏繞油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。此外，為防止(zhi)煤(mei)礦(kuang)(kuang)井(jing)下采(cai)煤(mei)過程中煤(mei)塵污染和(he)提(ti)高(gao)生(sheng)產(chan)安全性，增(zeng)加了煤(mei)礦(kuang)(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)品(pin)種，如煤(mei)層(ceng)探水封孔器(qi)伸縮油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)礦(kuang)(kuang)井(jing)下工(gong)作面綜采(cai)前對煤(mei)層(ceng)進行(xing)注水、注漿等作業(ye)。據報道(dao)，國內已有(you)(you)(you)廠家生(sheng)產(chan)，并經(jing)十幾家煤(mei)礦(kuang)(kuang)試用(yong)(yong)，可替代(dai)同(tong)類進口(kou)產(chan)品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)(de)發展，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)發展的(de)(de)重點(dian)是提(ti)升汽車用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)制造技術(shu)和(he)產(chan)品(pin)性能，填補國內高(gao)檔汽車用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)(de)空白。加快高(gao)壓鋼絲(si)(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)更新換(huan)代(dai)速度，提(ti)高(gao)脈沖壽命。