大連膠管在使用前，必須先把膠管內壁滑石粉吹除(chu)干凈，防(fang)止(zhi)(zhi)焊割炬的(de)(de)通道(dao)被堵(du)塞。在使用(yong)(yong)中(zhong)應避免受(shou)外界擠壓(ya)和機械損傷，也不得(de)與上述(shu)影(ying)響(xiang)膠(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的(de)(de)物(wu)質(zhi)接(jie)觸，不得(de)將(jiang)管(guan)(guan)(guan)(guan)身折疊。煤(mei)(mei)炭工(gong)業用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)主(zhu)要有液壓(ya)支(zhi)架(jia)(jia)膠(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有些煤(mei)(mei)礦(kuang)液壓(ya)支(zhi)架(jia)(jia)的(de)(de)壓(ya)力(li)要求(qiu)已經提高，一部(bu)分(fen)鋼(gang)絲編(bian)織(zhi)膠(jiao)管(guan)(guan)(guan)(guan)不能(neng)滿足其性能(neng)要求(qiu)，要求(qiu)改(gai)用(yong)(yong)鋼(gang)絲纏(chan)繞油(you)管(guan)(guan)(guan)(guan)。此外，為(wei)防(fang)止(zhi)(zhi)煤(mei)(mei)礦(kuang)井(jing)下(xia)采(cai)煤(mei)(mei)過程(cheng)中(zhong)煤(mei)(mei)塵(chen)污染(ran)和提高生產(chan)(chan)安全性，增加(jia)了煤(mei)(mei)礦(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)的(de)(de)品種，如煤(mei)(mei)層探水封(feng)孔器伸縮油(you)管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)礦(kuang)井(jing)下(xia)工(gong)作面(mian)綜采(cai)前對煤(mei)(mei)層進(jin)(jin)行(xing)注水、注漿(jiang)等作業。據報道(dao)，國內已有廠家生產(chan)(chan)，并經十幾家煤(mei)(mei)礦(kuang)試(shi)用(yong)(yong)，可替(ti)代(dai)同類(lei)進(jin)(jin)口產(chan)(chan)品。膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶(dai)的(de)(de)發(fa)展(zhan)，膠(jiao)管(guan)(guan)(guan)(guan)發(fa)展(zhan)的(de)(de)重點是(shi)提升汽(qi)車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)制造(zao)技(ji)術和產(chan)(chan)品性能(neng)，填補國內高檔(dang)汽(qi)車用(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶(dai)的(de)(de)空白。加(jia)快高壓(ya)鋼(gang)絲編(bian)織(zhi)膠(jiao)管(guan)(guan)(guan)(guan)膠(jiao)帶(dai)和纏(chan)繞膠(jiao)管(guan)(guan)(guan)(guan)的(de)(de)更(geng)新換(huan)代(dai)速度，提高脈沖壽命。