大連膠管在使用前，必須先把膠管內(nei)壁滑石粉吹(chui)除干凈(jing)，防止焊(han)割炬的(de)通道被堵塞。在(zai)使用(yong)中應避免受外界擠(ji)壓(ya)(ya)和機械損傷(shang)，也不得與上述影響膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)質量的(de)物質接觸(chu)，不得將管(guan)(guan)(guan)(guan)(guan)(guan)身折疊。煤(mei)(mei)(mei)炭工(gong)業用(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)(yao)(yao)有(you)(you)液壓(ya)(ya)支架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)。近(jin)年(nian)來，有(you)(you)些煤(mei)(mei)(mei)礦液壓(ya)(ya)支架的(de)壓(ya)(ya)力(li)要(yao)(yao)(yao)求已經提高(gao)，一(yi)部(bu)分鋼絲(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)不能滿足其(qi)性(xing)能要(yao)(yao)(yao)求，要(yao)(yao)(yao)求改用(yong)鋼絲(si)纏(chan)繞油(you)管(guan)(guan)(guan)(guan)(guan)(guan)。此(ci)外，為防止煤(mei)(mei)(mei)礦井(jing)下采煤(mei)(mei)(mei)過程中煤(mei)(mei)(mei)塵污染和提高(gao)生產(chan)安全(quan)性(xing)，增加了煤(mei)(mei)(mei)礦用(yong)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)品(pin)種，如煤(mei)(mei)(mei)層探水(shui)封孔器伸(shen)縮油(you)管(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)(mei)(mei)礦井(jing)下工(gong)作面綜采前對煤(mei)(mei)(mei)層進行注水(shui)、注漿等作業。據(ju)報道，國(guo)內(nei)已有(you)(you)廠家生產(chan)，并經十幾家煤(mei)(mei)(mei)礦試用(yong)，可替(ti)代同類(lei)進口產(chan)品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發展，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)發展的(de)重(zhong)點是提升汽車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)制(zhi)造技術(shu)和產(chan)品(pin)性(xing)能，填(tian)補國(guo)內(nei)高(gao)檔汽車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空白(bai)。加快高(gao)壓(ya)(ya)鋼絲(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和纏(chan)繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)更新換代速度，提高(gao)脈沖(chong)壽命。