大連膠管別名液壓油管、液壓軟管、高壓膠管、液壓管、鋼絲高壓管、鋼絲編織膠管 鋼絲纏繞膠管，一般分為鋼絲編織液壓膠管和(he)(he)鋼(gang)(gang)絲纏繞液壓膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)，內膠(jiao)(jiao)(jiao)(jiao)層(ceng)具有(you)使輸送(song)介質(zhi)承(cheng)受(shou)(shou)壓力，保護鋼(gang)(gang)絲或線(xian)纖維不受(shou)(shou)侵(qin)蝕的(de)(de)作用(yong)(yong)。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)用(yong)(yong)于輸送(song)氧氣與(yu)乙炔的(de)(de)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)由內、外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和(he)(he)中間(jian)棉織纖維層(ceng)組成，整個膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)需(xu)經(jing)過特別的(de)(de)化學加工處理，以(yi)防(fang)止其(qi)高度(du)燃燒性。在保存、運輸和(he)(he)使用(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)時必須注意(yi)維護，保持膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)清潔(jie)和(he)(he)不受(shou)(shou)損壞；例如避(bi)免(mian)陽光照(zhao)射，雨雪浸淋(lin)、防(fang)止與(yu)酸、堿(jian)、油類及(ji)其(qi)他有(you)機溶劑(ji)等影(ying)響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質(zhi)量的(de)(de)物質(zhi)接觸(chu)。