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(yu),歸(gui)納使用(yong)(yong)工(gong)況,常見管(guan)(guan)(guan)類包括:輸水管(guan)(guan)(guan)、熱(re)水管(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)(guan)、空(kong)氣(qi)(qi)管(guan)(guan)(guan)、焊(han)接(jie)管(guan)(guan)(guan)、燃氣(qi)(qi)管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)(yong)以輸送氣(qi)(qi)體、液(ye)體、漿狀(zhuang)或(huo)粒(li)狀(zhuang)物(wu)料(liao)的一類管(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品(pin)。由(you)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨(gu)架層(ceng)組成(cheng),骨(gu)架層(ceng)的材料(liao)可用(yong)(yong)棉(mian)纖(xian)維(wei)、各種合成(cheng)纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)石棉(mian)、鋼(gang)絲等(deng)(deng)。一般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材料(liao)采(cai)(cai)用(yong)(yong)天(tian)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)順(shun)丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao);耐油膠(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)腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao);耐酸堿,耐高溫膠(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)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)(deng)。