大連膠管在使用前，必須先把膠管內(nei)壁滑石粉吹除干凈，防止焊割炬的(de)通(tong)道被堵塞。在使用(yong)中應避免受(shou)外界(jie)擠壓(ya)和(he)(he)(he)機械損(sun)傷，也不得與上(shang)述影(ying)響膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質(zhi)量(liang)的(de)物質(zhi)接(jie)觸，不得將(jiang)管(guan)(guan)(guan)身折疊(die)。煤炭工業(ye)用(yong)油管(guan)(guan)(guan)主(zhu)要有液壓(ya)支(zhi)架膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有些(xie)煤礦(kuang)液壓(ya)支(zhi)架的(de)壓(ya)力(li)要求已(yi)經提高(gao)，一部分鋼絲(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)不能滿(man)足(zu)其性能要求，要求改用(yong)鋼絲(si)纏繞油管(guan)(guan)(guan)。此外，為防止煤礦(kuang)井下(xia)采(cai)煤過程中煤塵污染和(he)(he)(he)提高(gao)生(sheng)產(chan)安全(quan)性，增(zeng)加了(le)煤礦(kuang)用(yong)油管(guan)(guan)(guan)的(de)品(pin)(pin)種，如煤層(ceng)探水封孔器伸(shen)縮(suo)油管(guan)(guan)(guan)，用(yong)于煤礦(kuang)井下(xia)工作(zuo)面(mian)綜采(cai)前對煤層(ceng)進(jin)行注水、注漿等作(zuo)業(ye)。據(ju)報道，國內(nei)已(yi)有廠家生(sheng)產(chan)，并(bing)經十幾家煤礦(kuang)試(shi)用(yong)，可替代(dai)同類進(jin)口產(chan)品(pin)(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)(zhan)，膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)發(fa)展(zhan)(zhan)的(de)重(zhong)點是提升(sheng)汽(qi)車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)制造技術和(he)(he)(he)產(chan)品(pin)(pin)性能，填(tian)補(bu)國內(nei)高(gao)檔汽(qi)車(che)用(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(gao)壓(ya)鋼絲(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)和(he)(he)(he)纏繞膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)更新換代(dai)速度，提高(gao)脈(mo)沖(chong)壽命(ming)。