大連膠管在使用前，必須先把膠管內(nei)壁滑石粉吹除干凈，防止焊割炬的通道(dao)被堵塞。在(zai)使用(yong)(yong)(yong)中應避免受外界擠壓和機(ji)械損傷，也不(bu)(bu)得(de)與上述影響膠(jiao)(jiao)管(guan)(guan)(guan)質量(liang)的物質接觸，不(bu)(bu)得(de)將(jiang)管(guan)(guan)(guan)身折疊。煤(mei)炭工業用(yong)(yong)(yong)油(you)(you)管(guan)(guan)(guan)主要(yao)有(you)液壓支架膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有(you)些煤(mei)礦(kuang)液壓支架的壓力要(yao)求(qiu)(qiu)已經提(ti)(ti)高，一部分(fen)鋼(gang)絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)不(bu)(bu)能滿足其(qi)性(xing)能要(yao)求(qiu)(qiu)，要(yao)求(qiu)(qiu)改(gai)用(yong)(yong)(yong)鋼(gang)絲纏繞(rao)油(you)(you)管(guan)(guan)(guan)。此外，為防止煤(mei)礦(kuang)井(jing)下(xia)采(cai)煤(mei)過程(cheng)中煤(mei)塵污染和提(ti)(ti)高生(sheng)產(chan)(chan)安全(quan)性(xing)，增(zeng)加(jia)了煤(mei)礦(kuang)用(yong)(yong)(yong)油(you)(you)管(guan)(guan)(guan)的品種(zhong)，如(ru)煤(mei)層探(tan)水(shui)封孔器伸縮油(you)(you)管(guan)(guan)(guan)，用(yong)(yong)(yong)于煤(mei)礦(kuang)井(jing)下(xia)工作面綜(zong)采(cai)前對煤(mei)層進(jin)行注(zhu)水(shui)、注(zhu)漿等作業。據報道(dao)，國(guo)內(nei)已有(you)廠家(jia)(jia)生(sheng)產(chan)(chan)，并經十幾家(jia)(jia)煤(mei)礦(kuang)試用(yong)(yong)(yong)，可(ke)替代同(tong)類(lei)進(jin)口產(chan)(chan)品。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的發展(zhan)，膠(jiao)(jiao)管(guan)(guan)(guan)發展(zhan)的重點是提(ti)(ti)升(sheng)汽車用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技術和產(chan)(chan)品性(xing)能，填補國(guo)內(nei)高檔汽車用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的空白。加(jia)快高壓鋼(gang)絲編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶和纏繞(rao)膠(jiao)(jiao)管(guan)(guan)(guan)的更新(xin)換(huan)代速度(du)，提(ti)(ti)高脈沖(chong)壽(shou)命。