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)于生活生產的(de)諸多領域,歸(gui)納使(shi)用(yong)(yong)工況,常見管(guan)(guan)(guan)類(lei)包括(kuo):輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸(zheng)汽(qi)管(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)、空氣管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃(ran)氣管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸送氣體(ti)、液(ye)體(ti)、漿狀或(huo)(huo)粒狀物(wu)料的(de)一(yi)類(lei)管(guan)(guan)(guan)狀橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成,骨架層(ceng)的(de)材料可用(yong)(yong)棉纖(xian)維、各種合成纖(xian)維、碳(tan)纖(xian)維或(huo)(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材料采(cai)(cai)用(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)苯(ben)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)(huo)順(shun)丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao);耐油(you)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)氯(lv)丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)腈(jing)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao);耐酸堿,耐高溫(wen)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)。