大連膠管在使用前，必須先把膠管內壁滑(hua)石(shi)粉吹除干凈，防止焊割炬的(de)(de)(de)通道被堵(du)塞。在使用(yong)(yong)中應(ying)避免受外界擠壓(ya)和機(ji)械損傷，也(ye)不(bu)得(de)與上(shang)述影響膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)(zhi)量(liang)的(de)(de)(de)物質(zhi)(zhi)接觸，不(bu)得(de)將管(guan)(guan)(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)炭工業(ye)用(yong)(yong)油管(guan)(guan)(guan)(guan)(guan)(guan)主要有(you)液壓(ya)支(zhi)架膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)。近(jin)年來(lai)，有(you)些煤(mei)礦(kuang)液壓(ya)支(zhi)架的(de)(de)(de)壓(ya)力(li)要求已經(jing)提(ti)高(gao)(gao)，一(yi)部分鋼絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)不(bu)能滿足其性能要求，要求改用(yong)(yong)鋼絲(si)纏(chan)繞(rao)油管(guan)(guan)(guan)(guan)(guan)(guan)。此(ci)外，為防止煤(mei)礦(kuang)井下采煤(mei)過程中煤(mei)塵污染和提(ti)高(gao)(gao)生(sheng)產(chan)安全性，增加了煤(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)品種，如煤(mei)層探(tan)水(shui)封孔器伸縮(suo)油管(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)礦(kuang)井下工作(zuo)面綜采前對煤(mei)層進行注(zhu)水(shui)、注(zhu)漿等作(zuo)業(ye)。據報道，國內已有(you)廠家(jia)生(sheng)產(chan)，并經(jing)十幾家(jia)煤(mei)礦(kuang)試用(yong)(yong)，可替代同類(lei)進口產(chan)品。膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)發展，膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)發展的(de)(de)(de)重點(dian)是提(ti)升汽車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)制造技術和產(chan)品性能，填補國內高(gao)(gao)檔(dang)汽車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)空白。加快(kuai)高(gao)(gao)壓(ya)鋼絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶和纏(chan)繞(rao)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)更新換代速度，提(ti)高(gao)(gao)脈沖(chong)壽(shou)命(ming)。