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)于生活生產的諸多(duo)領域(yu),歸納(na)使用(yong)(yong)工況,常見管(guan)(guan)(guan)(guan)類包括:輸水管(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)(guan)、空(kong)氣(qi)管(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)、高壓(ya)管(guan)(guan)(guan)(guan)等等。用(yong)(yong)以輸送(song)氣(qi)體、液體、漿狀或粒狀物(wu)料的一(yi)類管(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)制(zhi)品。由(you)內(nei)外膠(jiao)層和骨架層組(zu)成(cheng),骨架層的材(cai)料可用(yong)(yong)棉(mian)纖(xian)維(wei)、各(ge)種合成(cheng)纖(xian)維(wei)、碳(tan)纖(xian)維(wei)或石棉(mian)、鋼絲等。一(yi)般膠(jiao)管(guan)(guan)(guan)(guan)的內(nei)外膠(jiao)層材(cai)料采用(yong)(yong)天然橡(xiang)(xiang)膠(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)或順丁(ding)橡(xiang)(xiang)膠(jiao);耐油膠(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao);耐酸(suan)堿,耐高溫膠(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)乙丙橡(xiang)(xiang)膠(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)或硅橡(xiang)(xiang)膠(jiao)等。