大連膠管在使用前，必須先把膠管內(nei)壁滑石粉(fen)吹除干凈，防(fang)(fang)止(zhi)焊割炬的(de)(de)(de)(de)通道被堵(du)塞。在使用(yong)中(zhong)應(ying)避免(mian)受外(wai)界擠壓和(he)機械損傷，也不(bu)得與上述影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質量(liang)的(de)(de)(de)(de)物質接觸，不(bu)得將管(guan)(guan)(guan)身折疊(die)。煤炭工(gong)業用(yong)油管(guan)(guan)(guan)主要(yao)(yao)有液(ye)壓支架(jia)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來，有些煤礦(kuang)液(ye)壓支架(jia)的(de)(de)(de)(de)壓力要(yao)(yao)求(qiu)已(yi)經(jing)提(ti)(ti)高，一部分鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)不(bu)能(neng)(neng)滿足其性(xing)能(neng)(neng)要(yao)(yao)求(qiu)，要(yao)(yao)求(qiu)改用(yong)鋼(gang)絲(si)纏繞油管(guan)(guan)(guan)。此外(wai)，為防(fang)(fang)止(zhi)煤礦(kuang)井下采(cai)(cai)煤過程中(zhong)煤塵污(wu)染和(he)提(ti)(ti)高生產安全性(xing)，增加了(le)煤礦(kuang)用(yong)油管(guan)(guan)(guan)的(de)(de)(de)(de)品種，如煤層(ceng)(ceng)探水(shui)(shui)封孔器伸縮油管(guan)(guan)(guan)，用(yong)于(yu)煤礦(kuang)井下工(gong)作面綜(zong)采(cai)(cai)前對煤層(ceng)(ceng)進行注(zhu)水(shui)(shui)、注(zhu)漿等作業。據報道，國(guo)內(nei)已(yi)有廠(chang)家生產，并經(jing)十(shi)幾家煤礦(kuang)試(shi)用(yong)，可(ke)替代(dai)同類進口產品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)(de)(de)發(fa)(fa)展，膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)發(fa)(fa)展的(de)(de)(de)(de)重點是提(ti)(ti)升汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)制(zhi)造技(ji)術和(he)產品性(xing)能(neng)(neng)，填補國(guo)內(nei)高檔(dang)汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)(de)(de)空白。加快高壓鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)和(he)纏繞膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)(de)(de)更新換代(dai)速度，提(ti)(ti)高脈沖(chong)壽(shou)命(ming)。