大連膠管在使用前，必須先把膠管內壁滑石粉吹除干(gan)凈(jing)，防止(zhi)焊割炬(ju)的通道(dao)被堵塞。在使用中應避(bi)免受外界擠壓(ya)(ya)和機械損傷，也不得與上述影(ying)響膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的物質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)身折疊。煤(mei)炭工業(ye)用油管(guan)(guan)(guan)(guan)主要(yao)(yao)有液(ye)壓(ya)(ya)支架膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有些煤(mei)礦液(ye)壓(ya)(ya)支架的壓(ya)(ya)力要(yao)(yao)求已經提(ti)高(gao)，一部(bu)分鋼絲(si)編織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不能滿足其性(xing)能要(yao)(yao)求，要(yao)(yao)求改用鋼絲(si)纏繞油管(guan)(guan)(guan)(guan)。此外，為(wei)防止(zhi)煤(mei)礦井(jing)下(xia)采(cai)煤(mei)過程中煤(mei)塵污(wu)染和提(ti)高(gao)生產(chan)安全性(xing)，增加了煤(mei)礦用油管(guan)(guan)(guan)(guan)的品(pin)種，如煤(mei)層探水封孔(kong)器伸(shen)縮(suo)油管(guan)(guan)(guan)(guan)，用于煤(mei)礦井(jing)下(xia)工作面綜(zong)采(cai)前對煤(mei)層進行注水、注漿(jiang)等作業(ye)。據報道(dao)，國內已有廠家(jia)生產(chan)，并經十幾家(jia)煤(mei)礦試用，可替代(dai)同類進口產(chan)品(pin)。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的發(fa)展，膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發(fa)展的重點(dian)是提(ti)升汽(qi)車用膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制(zhi)造技術和產(chan)品(pin)性(xing)能，填補(bu)國內高(gao)檔汽(qi)車用膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的空白。加快高(gao)壓(ya)(ya)鋼絲(si)編織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和纏繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的更(geng)新(xin)換代(dai)速度，提(ti)高(gao)脈沖壽命。