大連膠管在使用前，必須先把膠管內壁滑石粉吹(chui)除干凈，防止(zhi)焊割炬的通道被堵塞。在使用(yong)中(zhong)應避免受外界擠壓(ya)(ya)和(he)(he)機械損傷，也不得(de)與上(shang)述影響膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)質量的物質接觸，不得(de)將管(guan)(guan)(guan)(guan)(guan)身折疊(die)。煤(mei)(mei)炭工業用(yong)油管(guan)(guan)(guan)(guan)(guan)主要(yao)有液(ye)壓(ya)(ya)支架膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來(lai)，有些煤(mei)(mei)礦(kuang)液(ye)壓(ya)(ya)支架的壓(ya)(ya)力要(yao)求已(yi)經(jing)(jing)提高，一部分鋼(gang)(gang)絲編織膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)不能滿足(zu)其性能要(yao)求，要(yao)求改用(yong)鋼(gang)(gang)絲纏(chan)繞油管(guan)(guan)(guan)(guan)(guan)。此外，為防止(zhi)煤(mei)(mei)礦(kuang)井下采煤(mei)(mei)過(guo)程中(zhong)煤(mei)(mei)塵污染和(he)(he)提高生產(chan)安(an)全性，增(zeng)加了煤(mei)(mei)礦(kuang)用(yong)油管(guan)(guan)(guan)(guan)(guan)的品(pin)種，如(ru)煤(mei)(mei)層(ceng)(ceng)探水封孔器(qi)伸縮油管(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)(mei)礦(kuang)井下工作面綜采前(qian)對煤(mei)(mei)層(ceng)(ceng)進行注水、注漿等作業。據報道，國內已(yi)有廠家生產(chan)，并經(jing)(jing)十幾家煤(mei)(mei)礦(kuang)試用(yong)，可(ke)替代同類進口產(chan)品(pin)。膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶的發展，膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)發展的重點是(shi)提升汽(qi)車用(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)制造技(ji)術和(he)(he)產(chan)品(pin)性能，填補國內高檔汽(qi)車用(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶的空白。加快高壓(ya)(ya)鋼(gang)(gang)絲編織膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶和(he)(he)纏(chan)繞膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的更新(xin)換代速度(du)，提高脈(mo)沖(chong)壽命。