大連膠管在使用前,必須先把膠管內壁滑石粉(fen)吹除干凈,防(fang)(fang)止(zhi)焊(han)割炬(ju)的(de)通道被堵塞。在使(shi)用(yong)(yong)(yong)中應(ying)避免受外界擠壓(ya)(ya)(ya)和(he)機械損傷,也不(bu)得與上(shang)述影響膠(jiao)(jiao)(jiao)管(guan)質(zhi)量(liang)的(de)物質(zhi)接觸,不(bu)得將管(guan)身(shen)折疊。煤(mei)(mei)炭工業用(yong)(yong)(yong)油管(guan)主(zhu)要有(you)(you)液(ye)壓(ya)(ya)(ya)支架膠(jiao)(jiao)(jiao)管(guan)管(guan)。近(jin)年來,有(you)(you)些煤(mei)(mei)礦(kuang)液(ye)壓(ya)(ya)(ya)支架的(de)壓(ya)(ya)(ya)力要求已經提高(gao),一部分鋼絲編織(zhi)膠(jiao)(jiao)(jiao)管(guan)不(bu)能滿(man)足其性能要求,要求改(gai)用(yong)(yong)(yong)鋼絲纏繞油管(guan)。此外,為防(fang)(fang)止(zhi)煤(mei)(mei)礦(kuang)井下(xia)采煤(mei)(mei)過程中煤(mei)(mei)塵(chen)污染(ran)和(he)提高(gao)生(sheng)產(chan)(chan)安全性,增加了煤(mei)(mei)礦(kuang)用(yong)(yong)(yong)油管(guan)的(de)品(pin)種,如(ru)煤(mei)(mei)層(ceng)探水(shui)封孔器(qi)伸縮油管(guan),用(yong)(yong)(yong)于(yu)煤(mei)(mei)礦(kuang)井下(xia)工作面綜采前對(dui)煤(mei)(mei)層(ceng)進行注水(shui)、注漿等(deng)作業。據報道,國內已有(you)(you)廠家生(sheng)產(chan)(chan),并經十幾家煤(mei)(mei)礦(kuang)試(shi)用(yong)(yong)(yong),可替代同類(lei)進口產(chan)(chan)品(pin)。膠(jiao)(jiao)(jiao)管(guan)膠(jiao)(jiao)(jiao)帶的(de)發展,膠(jiao)(jiao)(jiao)管(guan)發展的(de)重點(dian)是提升(sheng)汽(qi)(qi)車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)制造技術和(he)產(chan)(chan)品(pin)性能,填(tian)補(bu)國內高(gao)檔汽(qi)(qi)車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)膠(jiao)(jiao)(jiao)帶的(de)空白(bai)。加快高(gao)壓(ya)(ya)(ya)鋼絲編織(zhi)膠(jiao)(jiao)(jiao)管(guan)膠(jiao)(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)(jiao)管(guan)的(de)更新換(huan)代速(su)度,提高(gao)脈沖壽命。