大連膠管在使用前，必須先把膠管內(nei)壁滑(hua)石(shi)粉吹除干凈，防止焊(han)割炬的(de)(de)通道(dao)被堵(du)塞。在使(shi)用中應(ying)避免受外界擠壓和(he)機械損傷，也不(bu)(bu)得(de)與上述影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的(de)(de)物質(zhi)接觸，不(bu)(bu)得(de)將管(guan)(guan)(guan)(guan)身折疊。煤炭工(gong)業用油(you)(you)管(guan)(guan)(guan)(guan)主要(yao)有液壓支架膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有些煤礦(kuang)(kuang)液壓支架的(de)(de)壓力要(yao)求已經(jing)提(ti)高(gao)，一部(bu)分鋼絲編(bian)(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)(bu)能(neng)滿足其性能(neng)要(yao)求，要(yao)求改用鋼絲纏繞(rao)油(you)(you)管(guan)(guan)(guan)(guan)。此外，為防止煤礦(kuang)(kuang)井下(xia)采(cai)煤過程(cheng)中煤塵(chen)污染和(he)提(ti)高(gao)生產安全性，增加(jia)了煤礦(kuang)(kuang)用油(you)(you)管(guan)(guan)(guan)(guan)的(de)(de)品種，如煤層(ceng)探水封(feng)孔(kong)器(qi)伸縮油(you)(you)管(guan)(guan)(guan)(guan)，用于(yu)煤礦(kuang)(kuang)井下(xia)工(gong)作面綜采(cai)前對煤層(ceng)進(jin)行注水、注漿等(deng)作業。據報道(dao)，國內(nei)已有廠家(jia)生產，并經(jing)十幾家(jia)煤礦(kuang)(kuang)試用，可(ke)替代(dai)同類進(jin)口產品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的(de)(de)發展(zhan)，膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發展(zhan)的(de)(de)重點(dian)是提(ti)升汽車用膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術和(he)產品性能(neng)，填補國內(nei)高(gao)檔汽車用膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的(de)(de)空白。加(jia)快高(gao)壓鋼絲編(bian)(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶和(he)纏繞(rao)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)(de)更新換代(dai)速度，提(ti)高(gao)脈沖壽命(ming)。