大連膠管在使用前，必須先把膠管內(nei)(nei)壁滑(hua)石粉吹除干(gan)凈(jing)，防止焊割(ge)炬(ju)的(de)(de)(de)(de)(de)通(tong)道(dao)被堵塞。在使用(yong)中應避免受外界擠壓(ya)和機械損傷，也不(bu)得與(yu)上(shang)述影響膠(jiao)管(guan)(guan)(guan)(guan)(guan)質(zhi)量(liang)的(de)(de)(de)(de)(de)物質(zhi)接觸，不(bu)得將管(guan)(guan)(guan)(guan)(guan)身折疊。煤(mei)炭工(gong)業用(yong)油(you)管(guan)(guan)(guan)(guan)(guan)主要(yao)有(you)(you)液壓(ya)支架膠(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來，有(you)(you)些煤(mei)礦(kuang)液壓(ya)支架的(de)(de)(de)(de)(de)壓(ya)力(li)要(yao)求(qiu)(qiu)已(yi)經提高，一部分鋼絲(si)編(bian)織膠(jiao)管(guan)(guan)(guan)(guan)(guan)不(bu)能(neng)滿(man)足其(qi)性(xing)能(neng)要(yao)求(qiu)(qiu)，要(yao)求(qiu)(qiu)改(gai)用(yong)鋼絲(si)纏(chan)繞(rao)油(you)管(guan)(guan)(guan)(guan)(guan)。此外，為防止煤(mei)礦(kuang)井下采煤(mei)過程中煤(mei)塵(chen)污染和提高生(sheng)產(chan)安全(quan)性(xing)，增加了煤(mei)礦(kuang)用(yong)油(you)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)品(pin)(pin)種，如煤(mei)層探水(shui)封孔器伸縮(suo)油(you)管(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)礦(kuang)井下工(gong)作面(mian)綜采前(qian)對煤(mei)層進(jin)行(xing)注(zhu)水(shui)、注(zhu)漿等作業。據報道(dao)，國內(nei)(nei)已(yi)有(you)(you)廠家生(sheng)產(chan)，并經十幾(ji)家煤(mei)礦(kuang)試用(yong)，可(ke)替代同類(lei)進(jin)口產(chan)品(pin)(pin)。膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)(de)(de)發(fa)展，膠(jiao)管(guan)(guan)(guan)(guan)(guan)發(fa)展的(de)(de)(de)(de)(de)重點是(shi)提升(sheng)汽車用(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)制造技術和產(chan)品(pin)(pin)性(xing)能(neng)，填(tian)補國內(nei)(nei)高檔汽車用(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)(de)(de)空白。加快高壓(ya)鋼絲(si)編(bian)織膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶和纏(chan)繞(rao)膠(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)更新換代速度(du)，提高脈沖壽(shou)命。