大連膠管在使用前，必須先把膠管內壁滑石粉吹除干凈，防止焊割炬(ju)的通(tong)道被堵(du)塞。在使用(yong)(yong)中應避(bi)免(mian)受外(wai)界擠(ji)壓和(he)機械損傷(shang)，也(ye)不得與上(shang)述影(ying)響膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的物質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)(mei)(mei)炭工業用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)主要(yao)有(you)(you)液壓支(zhi)架(jia)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近(jin)年來，有(you)(you)些煤(mei)(mei)(mei)(mei)礦(kuang)(kuang)液壓支(zhi)架(jia)的壓力要(yao)求已(yi)經提(ti)(ti)高(gao)(gao)，一部分鋼(gang)絲(si)編織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不能(neng)(neng)滿足其性(xing)能(neng)(neng)要(yao)求，要(yao)求改用(yong)(yong)鋼(gang)絲(si)纏繞油(you)管(guan)(guan)(guan)(guan)。此(ci)外(wai)，為防止煤(mei)(mei)(mei)(mei)礦(kuang)(kuang)井下采煤(mei)(mei)(mei)(mei)過程中煤(mei)(mei)(mei)(mei)塵污染和(he)提(ti)(ti)高(gao)(gao)生產安全性(xing)，增加(jia)了煤(mei)(mei)(mei)(mei)礦(kuang)(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)的品(pin)種，如煤(mei)(mei)(mei)(mei)層探(tan)水封(feng)孔器伸(shen)縮油(you)管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤(mei)(mei)(mei)(mei)礦(kuang)(kuang)井下工作(zuo)面綜采前對煤(mei)(mei)(mei)(mei)層進行注水、注漿等作(zuo)業。據報(bao)道，國(guo)(guo)內已(yi)有(you)(you)廠家生產，并經十幾家煤(mei)(mei)(mei)(mei)礦(kuang)(kuang)試用(yong)(yong)，可替代同類進口產品(pin)。膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶的發(fa)展，膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發(fa)展的重點是提(ti)(ti)升汽車用(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術(shu)和(he)產品(pin)性(xing)能(neng)(neng)，填補國(guo)(guo)內高(gao)(gao)檔汽車用(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶的空白。加(jia)快高(gao)(gao)壓鋼(gang)絲(si)編織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的更(geng)新換代速(su)度，提(ti)(ti)高(gao)(gao)脈沖壽(shou)命。