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)于生活生產(chan)的(de)諸多領域,歸納使用(yong)工況,常見管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括:輸(shu)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸(zheng)汽(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海(hai)用(yong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)以輸(shu)送氣體、液體、漿狀或(huo)粒狀物(wu)料(liao)的(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品。由(you)內(nei)外膠(jiao)(jiao)(jiao)層(ceng)和(he)骨(gu)架(jia)層(ceng)組(zu)成,骨(gu)架(jia)層(ceng)的(de)材料(liao)可(ke)用(yong)棉纖維(wei)、各種合(he)成纖維(wei)、碳纖維(wei)或(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)(jiao)層(ceng)材料(liao)采(cai)(cai)用(yong)天然(ran)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順(shun)丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao);耐油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)氯丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao);耐酸堿,耐高溫(wen)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)乙(yi)丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)。