大連膠管在使用前，必須先把膠管內壁滑石(shi)粉吹(chui)除干(gan)凈，防止(zhi)焊割(ge)炬(ju)的(de)(de)(de)通道(dao)被堵塞。在使(shi)用(yong)(yong)中應避免(mian)受外界(jie)擠(ji)壓和機械損傷，也不得與上(shang)述(shu)影響膠(jiao)管(guan)(guan)(guan)(guan)質量的(de)(de)(de)物(wu)質接觸，不得將管(guan)(guan)(guan)(guan)身(shen)折疊。煤(mei)炭工業用(yong)(yong)油管(guan)(guan)(guan)(guan)主要(yao)有(you)液(ye)壓支架膠(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有(you)些煤(mei)礦液(ye)壓支架的(de)(de)(de)壓力要(yao)求(qiu)已(yi)經提高，一(yi)部(bu)分鋼絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)不能滿足(zu)其(qi)性能要(yao)求(qiu)，要(yao)求(qiu)改(gai)用(yong)(yong)鋼絲(si)纏繞(rao)油管(guan)(guan)(guan)(guan)。此(ci)外，為防止(zhi)煤(mei)礦井下采(cai)煤(mei)過程中煤(mei)塵(chen)污(wu)染和提高生產(chan)(chan)安(an)全性，增加了煤(mei)礦用(yong)(yong)油管(guan)(guan)(guan)(guan)的(de)(de)(de)品種，如煤(mei)層探水(shui)封孔器伸(shen)縮油管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)礦井下工作面綜采(cai)前對(dui)煤(mei)層進(jin)行注水(shui)、注漿等作業。據報道(dao)，國(guo)內已(yi)有(you)廠家(jia)生產(chan)(chan)，并(bing)經十幾家(jia)煤(mei)礦試用(yong)(yong)，可替代同類進(jin)口(kou)產(chan)(chan)品。膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)發展(zhan)，膠(jiao)管(guan)(guan)(guan)(guan)發展(zhan)的(de)(de)(de)重點是提升汽車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)制造技(ji)術和產(chan)(chan)品性能，填(tian)補國(guo)內高檔汽車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)空(kong)白。加快高壓鋼絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶和纏繞(rao)膠(jiao)管(guan)(guan)(guan)(guan)的(de)(de)(de)更新換(huan)代速度，提高脈沖壽命。