大連硬管生產的基本工序為混煉膠加工、簾布及帆布加工、膠管成型、硫化等。不同結構及不同骨架的膠管，其骨架層的加工方法及膠管成型設備各異。硬管已(yi)應用(yong)(yong)于生(sheng)活生(sheng)產的諸多領域，歸納使用(yong)(yong)工況，常見(jian)管(guan)(guan)(guan)類包(bao)括：輸(shu)水管(guan)(guan)(guan)、熱(re)水管(guan)(guan)(guan)、蒸汽(qi)管(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓(ya)管(guan)(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)(yong)以(yi)輸(shu)送氣(qi)體、液體、漿(jiang)狀(zhuang)或(huo)(huo)粒(li)狀(zhuang)物料(liao)的一類管(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由(you)內(nei)外膠(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成(cheng)，骨架層(ceng)的材料(liao)可用(yong)(yong)棉(mian)纖(xian)維、各種合(he)成(cheng)纖(xian)維、碳纖(xian)維或(huo)(huo)石棉(mian)、鋼絲(si)等(deng)(deng)。一般(ban)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)層(ceng)材料(liao)采(cai)用(yong)(yong)天(tian)然橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)順丁(ding)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)(deng)。