大連膠管在使用前，必須先把膠管內壁滑石粉吹除干凈，防止(zhi)焊割炬的(de)通道被(bei)堵塞。在使用(yong)(yong)中(zhong)應(ying)避免受(shou)外界擠壓和機械損(sun)傷，也不得(de)與(yu)上述(shu)影響膠管(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)量的(de)物(wu)質(zhi)接觸，不得(de)將管(guan)(guan)(guan)(guan)(guan)(guan)身折疊。煤(mei)炭工(gong)業用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)有(you)(you)液(ye)壓支(zhi)架膠管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)。近年(nian)來，有(you)(you)些(xie)煤(mei)礦(kuang)(kuang)(kuang)液(ye)壓支(zhi)架的(de)壓力要(yao)求(qiu)(qiu)已(yi)經提(ti)(ti)高(gao)，一部分鋼絲編(bian)織膠管(guan)(guan)(guan)(guan)(guan)(guan)不能滿足(zu)其(qi)性(xing)(xing)能要(yao)求(qiu)(qiu)，要(yao)求(qiu)(qiu)改用(yong)(yong)鋼絲纏繞油(you)管(guan)(guan)(guan)(guan)(guan)(guan)。此外，為(wei)防止(zhi)煤(mei)礦(kuang)(kuang)(kuang)井下(xia)采(cai)(cai)煤(mei)過程中(zhong)煤(mei)塵污染和提(ti)(ti)高(gao)生產安全性(xing)(xing)，增加了煤(mei)礦(kuang)(kuang)(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)品種，如(ru)煤(mei)層探水封孔器伸(shen)縮油(you)管(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)(yong)于(yu)煤(mei)礦(kuang)(kuang)(kuang)井下(xia)工(gong)作面綜采(cai)(cai)前對煤(mei)層進行注(zhu)(zhu)水、注(zhu)(zhu)漿等作業。據報道，國(guo)內已(yi)有(you)(you)廠(chang)家生產，并經十幾家煤(mei)礦(kuang)(kuang)(kuang)試用(yong)(yong)，可替(ti)代(dai)同類進口產品。膠管(guan)(guan)(guan)(guan)(guan)(guan)膠帶(dai)的(de)發展，膠管(guan)(guan)(guan)(guan)(guan)(guan)發展的(de)重點(dian)是提(ti)(ti)升汽車(che)用(yong)(yong)膠管(guan)(guan)(guan)(guan)(guan)(guan)制造技術和產品性(xing)(xing)能，填(tian)補國(guo)內高(gao)檔汽車(che)用(yong)(yong)膠管(guan)(guan)(guan)(guan)(guan)(guan)膠帶(dai)的(de)空白。加快(kuai)高(gao)壓鋼絲編(bian)織膠管(guan)(guan)(guan)(guan)(guan)(guan)膠帶(dai)和纏繞膠管(guan)(guan)(guan)(guan)(guan)(guan)的(de)更新換代(dai)速度，提(ti)(ti)高(gao)脈沖壽命(ming)。