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)于生活生產的諸(zhu)多領域,歸納使用(yong)(yong)工況,常見管(guan)(guan)(guan)(guan)(guan)(guan)類包括(kuo):輸水管(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料管(guan)(guan)(guan)(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)(guan)(guan)(guan)、焊接(jie)管(guan)(guan)(guan)(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)、物料管(guan)(guan)(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸送氣(qi)體、液體、漿狀(zhuang)或(huo)粒狀(zhuang)物料的一(yi)類管(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內(nei)外(wai)膠(jiao)(jiao)(jiao)層和骨架(jia)層組成,骨架(jia)層的材(cai)料可用(yong)(yong)棉纖維(wei)、各(ge)種(zhong)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)的內(nei)外(wai)膠(jiao)(jiao)(jiao)層材(cai)料采(cai)(cai)用(yong)(yong)天然(ran)橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao);耐油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)氯(lv)丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)膠(jiao)(jiao)(jiao);耐酸(suan)堿,耐高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)乙丙(bing)橡(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)等(deng)。