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(yu)生(sheng)活生(sheng)產的(de)(de)諸(zhu)多(duo)領域，歸(gui)納使用(yong)工況，常見(jian)管(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包(bao)括：輸(shu)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽(qi)管(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)以(yi)輸(shu)送氣體(ti)(ti)、液體(ti)(ti)、漿狀(zhuang)或粒狀(zhuang)物料(liao)的(de)(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)制品。由(you)內(nei)(nei)外(wai)膠(jiao)(jiao)層(ceng)和骨架層(ceng)組成(cheng)，骨架層(ceng)的(de)(de)材(cai)料(liao)可用(yong)棉纖(xian)維(wei)、各種合成(cheng)纖(xian)維(wei)、碳纖(xian)維(wei)或石棉、鋼(gang)絲等(deng)。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)內(nei)(nei)外(wai)膠(jiao)(jiao)層(ceng)材(cai)料(liao)采(cai)用(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)、丁苯橡(xiang)(xiang)膠(jiao)(jiao)或順丁橡(xiang)(xiang)膠(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)氯(lv)丁橡(xiang)(xiang)膠(jiao)(jiao)、丁腈橡(xiang)(xiang)膠(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)乙丙(bing)橡(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)或硅橡(xiang)(xiang)膠(jiao)(jiao)等(deng)。