大連膠管在使用前，必須先把膠管內壁滑石粉吹除干凈(jing)，防(fang)止(zhi)(zhi)焊割炬的(de)通道(dao)被堵塞。在使(shi)用(yong)(yong)中應避(bi)免(mian)受外界擠壓(ya)和(he)機械損傷(shang)，也不得與上(shang)述(shu)影(ying)響膠(jiao)(jiao)管(guan)(guan)(guan)質量(liang)的(de)物質接觸，不得將(jiang)管(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)炭(tan)工(gong)業(ye)(ye)用(yong)(yong)油(you)(you)管(guan)(guan)(guan)主要(yao)(yao)有(you)液壓(ya)支架膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有(you)些煤(mei)(mei)礦(kuang)液壓(ya)支架的(de)壓(ya)力要(yao)(yao)求已經(jing)提高(gao)，一部分鋼(gang)絲編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)不能滿(man)足其性(xing)能要(yao)(yao)求，要(yao)(yao)求改用(yong)(yong)鋼(gang)絲纏(chan)繞油(you)(you)管(guan)(guan)(guan)。此外，為(wei)防(fang)止(zhi)(zhi)煤(mei)(mei)礦(kuang)井(jing)下采煤(mei)(mei)過程中煤(mei)(mei)塵污(wu)染和(he)提高(gao)生(sheng)產安(an)全性(xing)，增加(jia)了煤(mei)(mei)礦(kuang)用(yong)(yong)油(you)(you)管(guan)(guan)(guan)的(de)品(pin)種，如煤(mei)(mei)層探(tan)水封孔器伸縮油(you)(you)管(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)礦(kuang)井(jing)下工(gong)作(zuo)面(mian)綜(zong)采前對煤(mei)(mei)層進(jin)行注水、注漿等作(zuo)業(ye)(ye)。據報道(dao)，國內已有(you)廠(chang)家生(sheng)產，并經(jing)十幾家煤(mei)(mei)礦(kuang)試用(yong)(yong)，可替代同類進(jin)口產品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)發(fa)展，膠(jiao)(jiao)管(guan)(guan)(guan)發(fa)展的(de)重點是提升(sheng)汽車用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技術和(he)產品(pin)性(xing)能，填補國內高(gao)檔(dang)汽車用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)空白。加(jia)快高(gao)壓(ya)鋼(gang)絲編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)纏(chan)繞膠(jiao)(jiao)管(guan)(guan)(guan)的(de)更新換代速度，提高(gao)脈沖壽命(ming)。