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。硬管已應用(yong)于生活生產的(de)諸多領域，歸納使用(yong)工(gong)況，常見管(guan)(guan)類包(bao)括：輸水(shui)管(guan)(guan)、熱水(shui)管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)管(guan)(guan)、食品飲料(liao)管(guan)(guan)、空氣管(guan)(guan)、焊接管(guan)(guan)、燃氣管(guan)(guan)、通風管(guan)(guan)、物(wu)料(liao)管(guan)(guan)、輸油(you)管(guan)(guan)、化學管(guan)(guan)、高(gao)壓管(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)以輸送氣體、液體、漿狀(zhuang)或(huo)粒(li)狀(zhuang)物(wu)料(liao)的(de)一(yi)類管(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)層(ceng)和骨(gu)(gu)架層(ceng)組成，骨(gu)(gu)架層(ceng)的(de)材料(liao)可用(yong)棉(mian)纖(xian)(xian)維、各種合成纖(xian)(xian)維、碳纖(xian)(xian)維或(huo)石棉(mian)、鋼絲等(deng)(deng)。一(yi)般(ban)膠(jiao)(jiao)管(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)層(ceng)材料(liao)采用(yong)天(tian)然橡(xiang)膠(jiao)(jiao)、丁苯(ben)橡(xiang)膠(jiao)(jiao)或(huo)順丁橡(xiang)膠(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)管(guan)(guan)采用(yong)氯丁橡(xiang)膠(jiao)(jiao)、丁腈橡(xiang)膠(jiao)(jiao)；耐(nai)酸堿(jian)，耐(nai)高(gao)溫(wen)膠(jiao)(jiao)管(guan)(guan)采用(yong)乙丙橡(xiang)膠(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)等(deng)(deng)。