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(ying)用(yong)于生(sheng)活生(sheng)產的諸多領域,歸納使用(yong)工(gong)況,常見管(guan)(guan)(guan)(guan)(guan)類(lei)(lei)包(bao)括:輸(shu)水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)、食(shi)品(pin)飲(yin)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)、通風管(guan)(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(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)以輸(shu)送氣體(ti)、液體(ti)、漿狀或(huo)粒狀物料(liao)(liao)的一(yi)類(lei)(lei)管(guan)(guan)(guan)(guan)(guan)狀橡膠(jiao)(jiao)(jiao)制品(pin)。由(you)內(nei)(nei)外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)(ceng)和骨架層(ceng)(ceng)(ceng)組成(cheng)(cheng),骨架層(ceng)(ceng)(ceng)的材料(liao)(liao)可用(yong)棉(mian)纖(xian)維(wei)(wei)、各種合(he)成(cheng)(cheng)纖(xian)維(wei)(wei)、碳纖(xian)維(wei)(wei)或(huo)石棉(mian)、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的內(nei)(nei)外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)(ceng)材料(liao)(liao)采(cai)(cai)用(yong)天然(ran)橡膠(jiao)(jiao)(jiao)、丁(ding)苯橡膠(jiao)(jiao)(jiao)或(huo)順丁(ding)橡膠(jiao)(jiao)(jiao);耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)氯(lv)丁(ding)橡膠(jiao)(jiao)(jiao)、丁(ding)腈橡膠(jiao)(jiao)(jiao);耐(nai)酸堿(jian),耐(nai)高(gao)溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用(yong)乙丙橡膠(jiao)(jiao)(jiao)、氟橡膠(jiao)(jiao)(jiao)或(huo)硅橡膠(jiao)(jiao)(jiao)等(deng)。