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(ying)用(yong)于生(sheng)活(huo)生(sheng)產的(de)(de)諸多領域(yu)，歸納(na)使用(yong)工(gong)況，常見管(guan)(guan)(guan)(guan)(guan)類(lei)包(bao)括(kuo)：輸水(shui)管(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)以輸送氣體(ti)、液體(ti)、漿狀(zhuang)或(huo)(huo)(huo)粒(li)狀(zhuang)物料(liao)的(de)(de)一類(lei)管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)品(pin)。由內(nei)外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)層和骨架層組成，骨架層的(de)(de)材料(liao)可用(yong)棉纖(xian)維(wei)、各種合(he)成纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)(huo)(huo)石棉、鋼(gang)絲(si)等(deng)(deng)。一般膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)內(nei)外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)層材料(liao)采(cai)用(yong)天然橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)、丁苯橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)(huo)(huo)順丁橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)氯丁橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)酸堿(jian)，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)乙丙橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)(huo)(huo)硅橡(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)(deng)。