大連膠管在使用前，必須先把膠管內(nei)壁滑(hua)石粉吹除(chu)干(gan)凈，防止焊割炬的通道(dao)(dao)被堵塞。在使(shi)用(yong)中應避免受外(wai)界(jie)擠壓(ya)(ya)和機械損傷，也不得與上述(shu)影響(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)質(zhi)量的物質(zhi)接觸，不得將管(guan)(guan)(guan)(guan)(guan)身(shen)折疊(die)。煤(mei)(mei)炭工(gong)業用(yong)油管(guan)(guan)(guan)(guan)(guan)主要(yao)(yao)有液(ye)壓(ya)(ya)支架(jia)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來，有些煤(mei)(mei)礦液(ye)壓(ya)(ya)支架(jia)的壓(ya)(ya)力要(yao)(yao)求(qiu)(qiu)已經提高(gao)，一部分鋼絲(si)(si)編織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)不能滿足(zu)其性(xing)能要(yao)(yao)求(qiu)(qiu)，要(yao)(yao)求(qiu)(qiu)改用(yong)鋼絲(si)(si)纏(chan)繞油管(guan)(guan)(guan)(guan)(guan)。此外(wai)，為(wei)防止煤(mei)(mei)礦井(jing)(jing)下采煤(mei)(mei)過(guo)程中煤(mei)(mei)塵污染和提高(gao)生(sheng)產安全性(xing)，增加了(le)煤(mei)(mei)礦用(yong)油管(guan)(guan)(guan)(guan)(guan)的品種(zhong)，如煤(mei)(mei)層探水封孔器伸縮(suo)油管(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)(mei)礦井(jing)(jing)下工(gong)作面綜采前對煤(mei)(mei)層進(jin)行注(zhu)水、注(zhu)漿等作業。據報(bao)道(dao)(dao)，國內(nei)已有廠(chang)家生(sheng)產，并經十幾家煤(mei)(mei)礦試用(yong)，可替(ti)代同類進(jin)口(kou)產品。膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶的發展，膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)發展的重點是提升汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)制造技術和產品性(xing)能，填(tian)補國內(nei)高(gao)檔(dang)汽車(che)用(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶的空白。加快(kuai)高(gao)壓(ya)(ya)鋼絲(si)(si)編織(zhi)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶和纏(chan)繞膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的更新換代速度，提高(gao)脈沖壽命。