大連膠管在使用前，必須先把膠管內壁(bi)滑石粉(fen)吹除干(gan)凈，防(fang)止(zhi)焊割炬(ju)的(de)通道被堵塞。在使(shi)用(yong)(yong)(yong)(yong)中應避免受(shou)外界擠壓(ya)(ya)和機械(xie)損(sun)傷，也不得與上述(shu)影響(xiang)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)質(zhi)量的(de)物質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)(guan)身折疊。煤(mei)炭(tan)工業用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)主要有(you)液壓(ya)(ya)支架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來，有(you)些煤(mei)礦(kuang)液壓(ya)(ya)支架的(de)壓(ya)(ya)力(li)要求(qiu)(qiu)已經提高(gao)，一部分鋼絲編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)不能滿足(zu)其性能要求(qiu)(qiu)，要求(qiu)(qiu)改用(yong)(yong)(yong)(yong)鋼絲纏(chan)繞油(you)管(guan)(guan)(guan)(guan)(guan)。此(ci)外，為防(fang)止(zhi)煤(mei)礦(kuang)井(jing)下(xia)采煤(mei)過程中煤(mei)塵污(wu)染和提高(gao)生(sheng)產安全(quan)性，增加了煤(mei)礦(kuang)用(yong)(yong)(yong)(yong)油(you)管(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)，用(yong)(yong)(yong)(yong)于煤(mei)礦(kuang)井(jing)下(xia)工作面綜采前對(dui)煤(mei)層進(jin)行注(zhu)水、注(zhu)漿等(deng)作業。據報道，國內已有(you)廠家(jia)(jia)生(sheng)產，并經十幾家(jia)(jia)煤(mei)礦(kuang)試用(yong)(yong)(yong)(yong)，可替(ti)代(dai)同類進(jin)口(kou)產品(pin)(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發展(zhan)，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)發展(zhan)的(de)重點(dian)是提升(sheng)汽車(che)用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)制造技(ji)術和產品(pin)(pin)性能，填補國內高(gao)檔汽車(che)用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空白。加快高(gao)壓(ya)(ya)鋼絲編織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和纏(chan)繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)更新換代(dai)速度，提高(gao)脈沖(chong)壽命。