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)(sheng)活生(sheng)(sheng)產的(de)諸(zhu)多領域(yu),歸納使用(yong)(yong)工況,常見(jian)管(guan)(guan)(guan)(guan)(guan)類(lei)包括: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)、食品(pin)飲料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、空(kong)氣(qi)(qi)管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃(ran)氣(qi)(qi)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)(shu)油(you)管(guan)(guan)(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸(shu)(shu)送氣(qi)(qi)體、液(ye)體、漿(jiang)狀(zhuang)(zhuang)或(huo)粒狀(zhuang)(zhuang)物料(liao)(liao)的(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品(pin)。由內外(wai)膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成,骨架層(ceng)的(de)材(cai)料(liao)(liao)可(ke)用(yong)(yong)棉(mian)纖(xian)維、各(ge)種合(he)成纖(xian)維、碳纖(xian)維或(huo)石(shi)棉(mian)、鋼絲等(deng)。一(yi)般(ban)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)(jiao)層(ceng)材(cai)料(liao)(liao)采用(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao);耐油(you)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)氯(lv)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(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)(guan)(guan)采用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)。