大連膠管在使用前，必須先把膠管內壁滑石粉(fen)吹除干凈(jing)，防止焊割炬的通道(dao)被(bei)堵(du)塞(sai)。在(zai)使(shi)用(yong)(yong)中(zhong)應避免(mian)受外界(jie)擠壓和(he)機械損傷，也(ye)不(bu)得與(yu)上(shang)述影響(xiang)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)(zhi)量的物質(zhi)(zhi)接(jie)觸，不(bu)得將管(guan)(guan)(guan)(guan)身折疊(die)。煤炭(tan)工業用(yong)(yong)油(you)(you)管(guan)(guan)(guan)(guan)主(zhu)要有液壓支架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來，有些煤礦(kuang)(kuang)液壓支架的壓力要求(qiu)已經提(ti)高(gao)，一部分鋼(gang)(gang)(gang)絲(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)能(neng)滿足其性能(neng)要求(qiu)，要求(qiu)改用(yong)(yong)鋼(gang)(gang)(gang)絲(si)纏繞(rao)(rao)油(you)(you)管(guan)(guan)(guan)(guan)。此(ci)外，為防止煤礦(kuang)(kuang)井下采煤過程中(zhong)煤塵污染和(he)提(ti)高(gao)生(sheng)產安全(quan)性，增加了煤礦(kuang)(kuang)用(yong)(yong)油(you)(you)管(guan)(guan)(guan)(guan)的品種，如煤層探水封孔器伸縮油(you)(you)管(guan)(guan)(guan)(guan)，用(yong)(yong)于煤礦(kuang)(kuang)井下工作面綜采前(qian)對煤層進(jin)行注水、注漿(jiang)等作業。據(ju)報道(dao)，國內已有廠家生(sheng)產，并(bing)經十幾家煤礦(kuang)(kuang)試用(yong)(yong)，可替(ti)代(dai)同類進(jin)口產品。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的發展，膠(jiao)(jiao)管(guan)(guan)(guan)(guan)發展的重點(dian)是(shi)提(ti)升汽(qi)車(che)(che)用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術(shu)和(he)產品性能(neng)，填(tian)補國內高(gao)檔汽(qi)車(che)(che)用(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶的空白(bai)。加快高(gao)壓鋼(gang)(gang)(gang)絲(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)纏繞(rao)(rao)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的更新換代(dai)速(su)度，提(ti)高(gao)脈(mo)沖壽命。