大連膠管在使用前，必須先把膠管內(nei)(nei)(nei)壁滑石粉吹(chui)除干凈，防止焊(han)割炬的(de)通道(dao)被堵塞。在(zai)使用(yong)(yong)中應避免(mian)受(shou)外界擠壓(ya)和機械損傷，也不(bu)(bu)得與上述影響膠(jiao)(jiao)管(guan)(guan)(guan)(guan)質量的(de)物質接觸，不(bu)(bu)得將管(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)炭(tan)工(gong)業用(yong)(yong)油管(guan)(guan)(guan)(guan)主要有(you)液(ye)壓(ya)支架(jia)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年(nian)來，有(you)些煤(mei)礦(kuang)液(ye)壓(ya)支架(jia)的(de)壓(ya)力要求(qiu)已(yi)經提(ti)(ti)高(gao)，一(yi)部分鋼(gang)絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)(bu)能(neng)滿足(zu)其性(xing)能(neng)要求(qiu)，要求(qiu)改(gai)用(yong)(yong)鋼(gang)絲纏(chan)繞油管(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(wu)染和提(ti)(ti)高(gao)生產(chan)(chan)安全(quan)性(xing)，增加(jia)了煤(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)(guan)的(de)品種(zhong)，如煤(mei)層(ceng)探水(shui)封孔器伸縮油管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)礦(kuang)井下工(gong)作面綜采前對(dui)煤(mei)層(ceng)進行注(zhu)水(shui)、注(zhu)漿等作業。據報道(dao)，國內(nei)(nei)(nei)已(yi)有(you)廠家生產(chan)(chan)，并經十(shi)幾家煤(mei)礦(kuang)試用(yong)(yong)，可替代同類進口產(chan)(chan)品。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發展(zhan)，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)發展(zhan)的(de)重(zhong)點是提(ti)(ti)升(sheng)汽(qi)車(che)用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術和產(chan)(chan)品性(xing)能(neng)，填補國內(nei)(nei)(nei)高(gao)檔汽(qi)車(che)用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空(kong)白。加(jia)快高(gao)壓(ya)鋼(gang)絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和纏(chan)繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)更新換代速度，提(ti)(ti)高(gao)脈沖壽命。