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(han)割炬的通(tong)道被堵塞。在使用(yong)(yong)中應避(bi)免受(shou)外(wai)界擠壓(ya)和機械損傷，也不得(de)與上述影響膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)量(liang)的物質(zhi)接觸，不得(de)將管(guan)(guan)(guan)(guan)(guan)(guan)(guan)身(shen)折疊。煤(mei)(mei)(mei)炭工業用(yong)(yong)油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)有液壓(ya)支架(jia)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。近年來，有些煤(mei)(mei)(mei)礦(kuang)液壓(ya)支架(jia)的壓(ya)力要(yao)求(qiu)已經提(ti)(ti)(ti)高(gao)，一部(bu)分鋼(gang)絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)不能滿足其性能要(yao)求(qiu)，要(yao)求(qiu)改(gai)用(yong)(yong)鋼(gang)絲(si)纏繞油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。此外(wai)，為防止(zhi)煤(mei)(mei)(mei)礦(kuang)井下(xia)采煤(mei)(mei)(mei)過程中煤(mei)(mei)(mei)塵污染和提(ti)(ti)(ti)高(gao)生(sheng)產安全性，增(zeng)加了(le)煤(mei)(mei)(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的品種，如煤(mei)(mei)(mei)層(ceng)探水(shui)封(feng)孔器伸縮油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)(mei)礦(kuang)井下(xia)工作面(mian)綜采前對煤(mei)(mei)(mei)層(ceng)進(jin)行注(zhu)水(shui)、注(zhu)漿等作業。據報道，國(guo)內已有廠家生(sheng)產，并經十幾家煤(mei)(mei)(mei)礦(kuang)試用(yong)(yong)，可替代(dai)同類進(jin)口產品。膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶(dai)的發展(zhan)，膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)發展(zhan)的重(zhong)點(dian)是提(ti)(ti)(ti)升汽車(che)用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)制造技(ji)術和產品性能，填補國(guo)內高(gao)檔汽車(che)用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶(dai)的空白(bai)。加快(kuai)高(gao)壓(ya)鋼(gang)絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)帶(dai)和纏繞膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的更新換代(dai)速度，提(ti)(ti)(ti)高(gao)脈沖壽命。