大連膠管在使用前，必須先把膠管內(nei)壁滑石粉吹(chui)除干凈(jing)，防止(zhi)焊割(ge)炬(ju)的(de)通道被堵塞(sai)。在使用(yong)(yong)(yong)(yong)中應避(bi)免受外界擠壓(ya)(ya)(ya)和(he)機(ji)械損傷(shang)，也不(bu)得(de)與(yu)上述影響膠(jiao)(jiao)管(guan)(guan)(guan)質量的(de)物質接觸，不(bu)得(de)將(jiang)管(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)炭工業用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)主(zhu)要(yao)有液壓(ya)(ya)(ya)支架(jia)膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有些煤(mei)(mei)礦液壓(ya)(ya)(ya)支架(jia)的(de)壓(ya)(ya)(ya)力要(yao)求(qiu)已經(jing)提(ti)高(gao)，一部分鋼絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)不(bu)能(neng)(neng)滿足其性能(neng)(neng)要(yao)求(qiu)，要(yao)求(qiu)改用(yong)(yong)(yong)(yong)鋼絲纏繞(rao)(rao)油(you)管(guan)(guan)(guan)。此外，為防止(zhi)煤(mei)(mei)礦井(jing)下采(cai)煤(mei)(mei)過(guo)程(cheng)中煤(mei)(mei)塵污染和(he)提(ti)高(gao)生產(chan)(chan)(chan)安(an)全性，增加了煤(mei)(mei)礦用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)的(de)品(pin)種，如煤(mei)(mei)層(ceng)探(tan)水(shui)封(feng)孔器伸縮油(you)管(guan)(guan)(guan)，用(yong)(yong)(yong)(yong)于煤(mei)(mei)礦井(jing)下工作(zuo)(zuo)面綜(zong)采(cai)前對煤(mei)(mei)層(ceng)進(jin)行注水(shui)、注漿等作(zuo)(zuo)業。據(ju)報道，國內(nei)已有廠家生產(chan)(chan)(chan)，并經(jing)十幾(ji)家煤(mei)(mei)礦試(shi)用(yong)(yong)(yong)(yong)，可替代同類進(jin)口(kou)產(chan)(chan)(chan)品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發(fa)展(zhan)，膠(jiao)(jiao)管(guan)(guan)(guan)發(fa)展(zhan)的(de)重點(dian)是提(ti)升汽(qi)(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技(ji)術和(he)產(chan)(chan)(chan)品(pin)性能(neng)(neng)，填補國內(nei)高(gao)檔汽(qi)(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空白。加快高(gao)壓(ya)(ya)(ya)鋼絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和(he)纏繞(rao)(rao)膠(jiao)(jiao)管(guan)(guan)(guan)的(de)更新換代速度(du)，提(ti)高(gao)脈沖壽(shou)命。