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)(yong)(yong)于(yu)生活生產(chan)的諸多領(ling)域，歸納使用(yong)(yong)(yong)工況，常(chang)見(jian)管(guan)(guan)(guan)(guan)類包括(kuo)：輸水管(guan)(guan)(guan)(guan)、熱(re)水管(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)、食品(pin)飲料管(guan)(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)、物料管(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸送氣(qi)體(ti)、液體(ti)、漿狀(zhuang)或(huo)粒狀(zhuang)物料的一(yi)(yi)類管(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨(gu)架層(ceng)(ceng)組成(cheng)，骨(gu)架層(ceng)(ceng)的材(cai)料可用(yong)(yong)(yong)棉(mian)(mian)纖維(wei)、各種(zhong)合成(cheng)纖維(wei)、碳纖維(wei)或(huo)石棉(mian)(mian)、鋼絲(si)等。一(yi)(yi)般(ban)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)層(ceng)(ceng)材(cai)料采用(yong)(yong)(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)氯(lv)丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)等。