大連膠管在使用前，必須先把膠管內壁滑石粉(fen)吹除干凈，防止焊割炬的通道(dao)被堵塞。在使用(yong)(yong)(yong)中應避免受外界擠(ji)壓和(he)機(ji)械損(sun)傷，也不(bu)得與上述(shu)影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)質(zhi)量的物質(zhi)接觸，不(bu)得將管(guan)(guan)身折疊(die)。煤(mei)(mei)(mei)炭(tan)工業(ye)用(yong)(yong)(yong)油(you)(you)管(guan)(guan)主要有(you)液壓支架(jia)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)管(guan)(guan)。近年來(lai)，有(you)些(xie)煤(mei)(mei)(mei)礦(kuang)(kuang)液壓支架(jia)的壓力要求(qiu)已經提(ti)高，一部分鋼絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)不(bu)能滿足其性能要求(qiu)，要求(qiu)改用(yong)(yong)(yong)鋼絲纏繞油(you)(you)管(guan)(guan)。此外，為(wei)防止煤(mei)(mei)(mei)礦(kuang)(kuang)井(jing)下采煤(mei)(mei)(mei)過(guo)程(cheng)中煤(mei)(mei)(mei)塵污染和(he)提(ti)高生(sheng)產(chan)安全性，增加了(le)煤(mei)(mei)(mei)礦(kuang)(kuang)用(yong)(yong)(yong)油(you)(you)管(guan)(guan)的品種，如煤(mei)(mei)(mei)層探水封孔器伸縮油(you)(you)管(guan)(guan)，用(yong)(yong)(yong)于煤(mei)(mei)(mei)礦(kuang)(kuang)井(jing)下工作面綜采前對煤(mei)(mei)(mei)層進(jin)行(xing)注(zhu)水、注(zhu)漿等作業(ye)。據報(bao)道(dao)，國(guo)內已有(you)廠家(jia)生(sheng)產(chan)，并(bing)經十幾家(jia)煤(mei)(mei)(mei)礦(kuang)(kuang)試用(yong)(yong)(yong)，可替(ti)代(dai)同類(lei)進(jin)口產(chan)品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的發展(zhan)，膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)發展(zhan)的重點是提(ti)升(sheng)汽(qi)車用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)制造技術和(he)產(chan)品性能，填補國(guo)內高檔汽(qi)車用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的空白。加快高壓鋼絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)的更(geng)新換(huan)代(dai)速度(du)，提(ti)高脈(mo)沖壽(shou)命。