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(sheng)活生(sheng)產的諸(zhu)多領域,歸納使用(yong)(yong)工(gong)況(kuang),常(chang)見管(guan)(guan)(guan)(guan)(guan)類包括(kuo):輸(shu)(shu)水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸汽(qi)管(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)、食(shi)品飲料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)(shu)油(you)管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸(shu)(shu)送氣體、液體、漿狀或(huo)粒狀物料(liao)(liao)的一(yi)類管(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)(jiao)(jiao)層和骨(gu)架層組成,骨(gu)架層的材料(liao)(liao)可用(yong)(yong)棉(mian)纖(xian)維(wei)(wei)、各(ge)種合成纖(xian)維(wei)(wei)、碳纖(xian)維(wei)(wei)或(huo)石棉(mian)、鋼(gang)絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)(jiao)(jiao)層材料(liao)(liao)采(cai)用(yong)(yong)天(tian)然橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao);耐(nai)油(you)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao);耐(nai)酸堿,耐(nai)高(gao)溫(wen)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)。