大連膠管在使用前，必須先把膠管內(nei)壁滑(hua)石粉(fen)吹除干(gan)凈，防(fang)止焊割(ge)炬的(de)通道被(bei)堵(du)塞(sai)。在使用(yong)(yong)(yong)(yong)中應(ying)避(bi)免受外界(jie)擠壓和機械損(sun)傷，也不(bu)得與上述影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的(de)物質(zhi)接觸，不(bu)得將管(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)炭工業用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)主要有(you)液壓支(zhi)架膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有(you)些煤(mei)(mei)礦液壓支(zhi)架的(de)壓力要求已(yi)經(jing)(jing)提(ti)高(gao)(gao)，一部分鋼絲(si)(si)編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)能(neng)滿(man)足其(qi)性能(neng)要求，要求改用(yong)(yong)(yong)(yong)鋼絲(si)(si)纏繞(rao)油(you)管(guan)(guan)(guan)(guan)。此外，為防(fang)止煤(mei)(mei)礦井下采煤(mei)(mei)過程中煤(mei)(mei)塵污染和提(ti)高(gao)(gao)生產安(an)全性，增加(jia)了煤(mei)(mei)礦用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)的(de)品種，如煤(mei)(mei)層(ceng)探水封孔器伸縮油(you)管(guan)(guan)(guan)(guan)，用(yong)(yong)(yong)(yong)于煤(mei)(mei)礦井下工作面綜(zong)采前對煤(mei)(mei)層(ceng)進行注水、注漿等作業。據報道，國內(nei)已(yi)有(you)廠家生產，并經(jing)(jing)十(shi)幾家煤(mei)(mei)礦試用(yong)(yong)(yong)(yong)，可替代(dai)同類進口(kou)產品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)發(fa)展，膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發(fa)展的(de)重點是提(ti)升汽(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術和產品性能(neng)，填(tian)補國內(nei)高(gao)(gao)檔汽(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)空白。加(jia)快高(gao)(gao)壓鋼絲(si)(si)編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)和纏繞(rao)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)更新換代(dai)速度(du)，提(ti)高(gao)(gao)脈(mo)沖壽命。