膠管近(jin)年來(lai),開始采用(yong)熱塑性(xing)橡膠(jiao)(jiao)(jiao)(jiao),如(ru)熱塑性(xing)聚氨酯橡膠(jiao)(jiao)(jiao)(jiao)、聚酯橡膠(jiao)(jiao)(jiao)(jiao)等。膠(jiao)(jiao)(jiao)(jiao)管因(yin)(yin)(yin)易彎(wan)曲、能(neng)緩沖、重量輕及安裝(zhuang)使(shi)(shi)用(yong)方便(bian)等優點(dian),用(yong)途十(shi)分廣泛,如(ru)農(nong)(nong)業上排(pai)灌(guan)農(nong)(nong)田、港灣疏(shu)浚中吸排(pai)泥漿(jiang),飛(fei)機(ji)、坦克、汽(qi)車(che)及許(xu)多(duo)機(ji)械裝(zhuang)備(bei)中的(de)(de)液壓(ya)(ya)系(xi)(xi)統、氣(qi)動系(xi)(xi)統、燃(ran)(ran)油系(xi)(xi)統均使(shi)(shi)用(yong)許(xu)多(duo)膠(jiao)(jiao)(jiao)(jiao)管。氣(qi)割操(cao)作(zuo)需(xu)要較大的(de)(de)氧氣(qi)輸出量,因(yin)(yin)(yin)此(ci)與氧氣(qi)表高(gao)壓(ya)(ya)端連接的(de)(de)氣(qi)瓶(ping)(或氧氣(qi)管道)閥(fa)門應全(quan)打開,以(yi)便(bian)保證提供足夠的(de)(de)流量和穩定的(de)(de)壓(ya)(ya)力(li),防(fang)(fang)止(zhi)低壓(ya)(ya)表雖已(yi)表示工作(zuo)壓(ya)(ya)力(li),但使(shi)(shi)用(yong)時(shi)(shi)(shi)壓(ya)(ya)力(li)突然下降,此(ci)時(shi)(shi)(shi)容(rong)易發生回(hui)火(huo),并可能(neng)倒燃(ran)(ran)進入氧氣(qi)膠(jiao)(jiao)(jiao)(jiao)管而(er)引起爆炸。在保存、運輸和使(shi)(shi)用(yong)膠(jiao)(jiao)(jiao)(jiao)管時(shi)(shi)(shi)必須注意維護,保持膠(jiao)(jiao)(jiao)(jiao)管的(de)(de)清潔和不受損壞。例如(ru)避免陽光照射(she),雨雪浸淋、防(fang)(fang)止(zhi)與酸、堿(jian)、油類及其(qi)他有機(ji)溶劑等影響膠(jiao)(jiao)(jiao)(jiao)管質量的(de)(de)物質接觸。存放溫(wen)度(du)為-15~40℃,距(ju)離熱源應不小于(yu)1m.如(ru)果由(you)于(yu)保存和使(shi)(shi)用(yong)時(shi)(shi)(shi)維護不善,或膠(jiao)(jiao)(jiao)(jiao)管使(shi)(shi)用(yong)日久(jiu)老化脆硬,這(zhe)些膠(jiao)(jiao)(jiao)(jiao)管內的(de)(de)硫磺質被(bei)分解出來(lai),常常會(hui)因(yin)(yin)(yin)此(ci)引起回(hui)火(huo)爆炸事故。