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)于生活生產(chan)的(de)諸多領(ling)域，歸納使用(yong)(yong)(yong)工(gong)況(kuang)，常見管(guan)(guan)(guan)(guan)(guan)類包括：輸(shu)水(shui)管(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)、蒸汽(qi)管(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸(shu)送氣體、液體、漿狀或粒狀物料(liao)(liao)的(de)一(yi)類管(guan)(guan)(guan)(guan)(guan)狀橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)品。由內外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)(ceng)和骨架(jia)層(ceng)(ceng)組成，骨架(jia)層(ceng)(ceng)的(de)材(cai)料(liao)(liao)可用(yong)(yong)(yong)棉(mian)纖(xian)(xian)維(wei)、各種(zhong)合(he)成纖(xian)(xian)維(wei)、碳纖(xian)(xian)維(wei)或石棉(mian)、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)(ceng)材(cai)料(liao)(liao)采用(yong)(yong)(yong)天然(ran)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)氯丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)酸(suan)堿，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙(bing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)。