大連膠管在使用前，必須先把膠管內壁(bi)滑石(shi)粉吹除干凈，防止焊割炬的通道(dao)被堵塞(sai)。在(zai)使用(yong)(yong)(yong)中應(ying)避免受外(wai)(wai)界擠壓(ya)和(he)機械損傷，也不得(de)與上述影(ying)響膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)質量(liang)的物(wu)質接觸(chu)，不得(de)將管(guan)(guan)身折(zhe)疊(die)。煤(mei)炭工(gong)業(ye)用(yong)(yong)(yong)油管(guan)(guan)主要(yao)(yao)有(you)液壓(ya)支架膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)管(guan)(guan)。近年(nian)來，有(you)些煤(mei)礦(kuang)(kuang)液壓(ya)支架的壓(ya)力(li)要(yao)(yao)求(qiu)已經提(ti)(ti)高(gao)(gao)，一部分鋼絲編織膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)不能(neng)滿足其性能(neng)要(yao)(yao)求(qiu)，要(yao)(yao)求(qiu)改用(yong)(yong)(yong)鋼絲纏繞油管(guan)(guan)。此外(wai)(wai)，為防止煤(mei)礦(kuang)(kuang)井(jing)下采煤(mei)過程(cheng)中煤(mei)塵(chen)污染(ran)和(he)提(ti)(ti)高(gao)(gao)生產(chan)安全性，增加了煤(mei)礦(kuang)(kuang)用(yong)(yong)(yong)油管(guan)(guan)的品種(zhong)，如(ru)煤(mei)層探水(shui)(shui)封孔器(qi)伸縮油管(guan)(guan)，用(yong)(yong)(yong)于煤(mei)礦(kuang)(kuang)井(jing)下工(gong)作面(mian)綜(zong)采前對(dui)煤(mei)層進行(xing)注水(shui)(shui)、注漿(jiang)等作業(ye)。據報道(dao)，國內已有(you)廠(chang)家(jia)生產(chan)，并經十幾家(jia)煤(mei)礦(kuang)(kuang)試用(yong)(yong)(yong)，可(ke)替(ti)代同類進口產(chan)品。膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶的發(fa)展，膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)發(fa)展的重點是提(ti)(ti)升汽(qi)(qi)車用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)制造技術(shu)和(he)產(chan)品性能(neng)，填補國內高(gao)(gao)檔汽(qi)(qi)車用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶的空白(bai)。加快高(gao)(gao)壓(ya)鋼絲編織膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)的更新(xin)換(huan)代速(su)度，提(ti)(ti)高(gao)(gao)脈沖壽命(ming)。