膠管,大口(kou)徑膠(jiao)(jiao)(jiao)(jiao)管(guan)用(yong)(yong)(yong)(yong)以輸送氣體、液(ye)體、漿狀(zhuang)(zhuang)或(huo)粒(li)狀(zhuang)(zhuang)物(wu)料(liao)的(de)一(yi)類管(guan)狀(zhuang)(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制品。由(you)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成，骨架層(ceng)的(de)材(cai)料(liao)可用(yong)(yong)(yong)(yong)棉(mian)纖維、各種(zhong)合成纖維、碳纖維或(huo)石棉(mian)、鋼絲等。一(yi)般(ban)膠(jiao)(jiao)(jiao)(jiao)管(guan)的(de)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材(cai)料(liao)采用(yong)(yong)(yong)(yong)天然橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)(jiao)管(guan)采用(yong)(yong)(yong)(yong)氯丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao);耐酸堿(jian)，耐高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)采用(yong)(yong)(yong)(yong)乙丙橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)(jiao)等。
