大連膠管在使用前，必須先把膠管內(nei)壁(bi)滑石粉吹除干凈，防(fang)止焊(han)割炬的(de)通道(dao)被堵塞。在使用中應避免(mian)受外界擠壓(ya)和(he)(he)機械(xie)損傷，也(ye)不得(de)與上(shang)述影響(xiang)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)(zhi)量的(de)物(wu)質(zhi)(zhi)接觸，不得(de)將管(guan)(guan)(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)炭工業(ye)用油(you)管(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)有液(ye)壓(ya)支架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)。近年(nian)來，有些煤(mei)礦(kuang)液(ye)壓(ya)支架的(de)壓(ya)力要(yao)求已(yi)經(jing)提(ti)(ti)高(gao)(gao)，一部分(fen)鋼絲編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)不能滿(man)足其性(xing)(xing)能要(yao)求，要(yao)求改(gai)用鋼絲纏繞油(you)管(guan)(guan)(guan)(guan)(guan)(guan)。此(ci)外，為防(fang)止煤(mei)礦(kuang)井下采煤(mei)過程中煤(mei)塵污染(ran)和(he)(he)提(ti)(ti)高(gao)(gao)生產(chan)(chan)安全(quan)性(xing)(xing)，增加了煤(mei)礦(kuang)用油(you)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)品(pin)(pin)種，如煤(mei)層探水封孔器伸縮油(you)管(guan)(guan)(guan)(guan)(guan)(guan)，用于煤(mei)礦(kuang)井下工作(zuo)面綜采前(qian)對煤(mei)層進(jin)行注水、注漿等作(zuo)業(ye)。據(ju)報道(dao)，國(guo)內(nei)已(yi)有廠家生產(chan)(chan)，并(bing)經(jing)十幾家煤(mei)礦(kuang)試(shi)用，可替代同類進(jin)口產(chan)(chan)品(pin)(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)發展(zhan)，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)發展(zhan)的(de)重點是提(ti)(ti)升(sheng)汽車(che)用膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)制(zhi)造技術和(he)(he)產(chan)(chan)品(pin)(pin)性(xing)(xing)能，填(tian)補國(guo)內(nei)高(gao)(gao)檔汽車(che)用膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)空白(bai)。加快高(gao)(gao)壓(ya)鋼絲編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)(he)纏繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)更(geng)新(xin)換代速度，提(ti)(ti)高(gao)(gao)脈沖壽命。