大連膠管在使用前，必須先把膠管內(nei)壁滑石粉吹除(chu)干凈(jing)，防止焊割炬的(de)(de)(de)(de)通道被堵塞。在使用(yong)中(zhong)應避免(mian)受(shou)外(wai)界擠壓(ya)(ya)和機械損傷，也(ye)不得與上(shang)述(shu)影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)質量(liang)的(de)(de)(de)(de)物質接觸，不得將管(guan)(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)炭工業(ye)用(yong)油管(guan)(guan)(guan)(guan)(guan)主(zhu)要(yao)有(you)(you)液壓(ya)(ya)支架膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來(lai)，有(you)(you)些(xie)煤(mei)礦(kuang)(kuang)液壓(ya)(ya)支架的(de)(de)(de)(de)壓(ya)(ya)力要(yao)求已經提(ti)(ti)(ti)(ti)高(gao)，一(yi)部分鋼絲編織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)不能(neng)滿足(zu)其性能(neng)要(yao)求，要(yao)求改用(yong)鋼絲纏繞油管(guan)(guan)(guan)(guan)(guan)。此外(wai)，為防止煤(mei)礦(kuang)(kuang)井下(xia)采煤(mei)過程(cheng)中(zhong)煤(mei)塵污染和提(ti)(ti)(ti)(ti)高(gao)生產(chan)安全(quan)性，增加(jia)(jia)了煤(mei)礦(kuang)(kuang)用(yong)油管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)品種，如(ru)煤(mei)層(ceng)探水(shui)(shui)封孔器(qi)伸縮油管(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)礦(kuang)(kuang)井下(xia)工作面綜(zong)采前對煤(mei)層(ceng)進行(xing)注水(shui)(shui)、注漿等作業(ye)。據報道，國內(nei)已有(you)(you)廠家生產(chan)，并經十幾(ji)家煤(mei)礦(kuang)(kuang)試(shi)用(yong)，可替代同類(lei)進口產(chan)品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的(de)(de)(de)(de)發展(zhan)，膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)發展(zhan)的(de)(de)(de)(de)重(zhong)點是(shi)提(ti)(ti)(ti)(ti)升汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)制造技術(shu)和產(chan)品性能(neng)，填補國內(nei)高(gao)檔汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶的(de)(de)(de)(de)空(kong)白。加(jia)(jia)快(kuai)高(gao)壓(ya)(ya)鋼絲編織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶和纏繞膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)更新換代速度，提(ti)(ti)(ti)(ti)高(gao)脈沖壽命。