大連膠管在使用前，必須先把膠管內壁滑石(shi)粉吹除干凈(jing)，防(fang)止焊割炬的(de)(de)通道被堵塞。在使(shi)用(yong)(yong)中(zhong)(zhong)應避免受外界擠壓(ya)(ya)和機械損(sun)傷，也不得(de)(de)與上述影響(xiang)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)質量的(de)(de)物質接觸(chu)，不得(de)(de)將管(guan)(guan)(guan)身折疊。煤(mei)(mei)炭工業用(yong)(yong)油管(guan)(guan)(guan)主要(yao)有液壓(ya)(ya)支(zhi)架膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來(lai)，有些煤(mei)(mei)礦(kuang)液壓(ya)(ya)支(zhi)架的(de)(de)壓(ya)(ya)力要(yao)求已經(jing)提(ti)(ti)高，一部分鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)不能滿(man)足其性(xing)能要(yao)求，要(yao)求改(gai)用(yong)(yong)鋼(gang)絲(si)纏繞油管(guan)(guan)(guan)。此(ci)外，為防(fang)止煤(mei)(mei)礦(kuang)井下采(cai)煤(mei)(mei)過程中(zhong)(zhong)煤(mei)(mei)塵污染和提(ti)(ti)高生產安全性(xing)，增加(jia)了煤(mei)(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)的(de)(de)品種，如煤(mei)(mei)層探(tan)水(shui)封(feng)孔器伸縮(suo)油管(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)礦(kuang)井下工作面綜采(cai)前對煤(mei)(mei)層進行注水(shui)、注漿等作業。據報道，國內已有廠家生產，并經(jing)十幾家煤(mei)(mei)礦(kuang)試(shi)用(yong)(yong)，可替代同(tong)類(lei)進口(kou)產品。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)發展，膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)發展的(de)(de)重點是提(ti)(ti)升汽(qi)車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)制(zhi)造技術和產品性(xing)能，填補國內高檔汽(qi)車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)空(kong)白。加(jia)快高壓(ya)(ya)鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和纏繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)更新換代速(su)度(du)，提(ti)(ti)高脈(mo)沖壽命。