大連膠管在使用前，必須先把膠管內(nei)壁滑(hua)石粉吹除干凈，防止(zhi)焊(han)割炬的(de)通道被堵塞。在使用(yong)(yong)(yong)中應避免受外界擠壓(ya)(ya)和(he)機械損傷，也不(bu)得與上述影響膠(jiao)(jiao)管(guan)(guan)(guan)質(zhi)量的(de)物(wu)質(zhi)接觸，不(bu)得將管(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)炭(tan)工(gong)業用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)主要有液壓(ya)(ya)支架(jia)膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近(jin)年來，有些煤(mei)(mei)礦(kuang)液壓(ya)(ya)支架(jia)的(de)壓(ya)(ya)力(li)要求已經提(ti)(ti)高，一部(bu)分(fen)鋼絲(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)不(bu)能滿(man)足其性(xing)能要求，要求改用(yong)(yong)(yong)鋼絲(si)纏繞(rao)油(you)管(guan)(guan)(guan)。此外，為防止(zhi)煤(mei)(mei)礦(kuang)井下(xia)采煤(mei)(mei)過(guo)程中煤(mei)(mei)塵污染和(he)提(ti)(ti)高生產安(an)全性(xing)，增加了煤(mei)(mei)礦(kuang)用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)的(de)品(pin)種(zhong)，如煤(mei)(mei)層(ceng)探水(shui)封孔器(qi)伸縮油(you)管(guan)(guan)(guan)，用(yong)(yong)(yong)于煤(mei)(mei)礦(kuang)井下(xia)工(gong)作面綜采前(qian)對煤(mei)(mei)層(ceng)進(jin)行注(zhu)水(shui)、注(zhu)漿等作業。據報道，國內(nei)已有廠家生產，并經十幾家煤(mei)(mei)礦(kuang)試用(yong)(yong)(yong)，可替(ti)代同(tong)類進(jin)口(kou)產品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)發(fa)展，膠(jiao)(jiao)管(guan)(guan)(guan)發(fa)展的(de)重(zhong)點是提(ti)(ti)升汽車用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造(zao)技術和(he)產品(pin)性(xing)能，填補(bu)國內(nei)高檔汽車用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)空(kong)白。加快高壓(ya)(ya)鋼絲(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)纏繞(rao)膠(jiao)(jiao)管(guan)(guan)(guan)的(de)更(geng)新換代速(su)度(du)，提(ti)(ti)高脈沖壽(shou)命。