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)(yong)于生(sheng)活生(sheng)產的(de)諸多領(ling)域，歸納使用(yong)(yong)(yong)工況，常見管(guan)(guan)(guan)類(lei)(lei)包括(kuo)：輸(shu)水(shui)管(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)、食品(pin)飲料(liao)(liao)管(guan)(guan)(guan)、空(kong)氣(qi)管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高(gao)壓(ya)管(guan)(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)(yong)(yong)以輸(shu)送氣(qi)體(ti)、液體(ti)、漿(jiang)狀或(huo)粒狀物料(liao)(liao)的(de)一類(lei)(lei)管(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內(nei)(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨(gu)架(jia)層(ceng)(ceng)組成，骨(gu)架(jia)層(ceng)(ceng)的(de)材(cai)料(liao)(liao)可用(yong)(yong)(yong)棉(mian)纖(xian)維(wei)、各種合(he)成纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)石棉(mian)、鋼(gang)絲等(deng)(deng)。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)內(nei)(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)材(cai)料(liao)(liao)采用(yong)(yong)(yong)天然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)(yong)氯丁(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高(gao)溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)(deng)。