大連膠管在使用前，必須先把膠管內壁滑石(shi)粉吹除干(gan)凈，防(fang)止(zhi)焊割炬的(de)(de)(de)通道被堵塞(sai)。在使用(yong)中(zhong)應避免受外界擠壓和(he)機械損傷，也不得與上述影響膠(jiao)管(guan)(guan)(guan)(guan)(guan)質量的(de)(de)(de)物(wu)質接觸(chu)，不得將(jiang)管(guan)(guan)(guan)(guan)(guan)身折疊。煤(mei)炭工業(ye)用(yong)油管(guan)(guan)(guan)(guan)(guan)主要(yao)有(you)液(ye)壓支架膠(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近(jin)年來，有(you)些煤(mei)礦液(ye)壓支架的(de)(de)(de)壓力要(yao)求(qiu)已經提高(gao)(gao)，一(yi)部分鋼(gang)絲編(bian)織(zhi)膠(jiao)管(guan)(guan)(guan)(guan)(guan)不能滿(man)足其性能要(yao)求(qiu)，要(yao)求(qiu)改用(yong)鋼(gang)絲纏繞油管(guan)(guan)(guan)(guan)(guan)。此外，為(wei)防(fang)止(zhi)煤(mei)礦井下(xia)(xia)采(cai)煤(mei)過程中(zhong)煤(mei)塵污染和(he)提高(gao)(gao)生產(chan)安(an)全性，增加了煤(mei)礦用(yong)油管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)品種(zhong)，如(ru)煤(mei)層探(tan)水(shui)封孔器(qi)伸縮油管(guan)(guan)(guan)(guan)(guan)，用(yong)于煤(mei)礦井下(xia)(xia)工作面(mian)綜采(cai)前對(dui)煤(mei)層進行注(zhu)水(shui)、注(zhu)漿等作業(ye)。據報道，國(guo)內已有(you)廠家(jia)生產(chan)，并(bing)經十幾家(jia)煤(mei)礦試用(yong)，可替代同類進口產(chan)品。膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)發(fa)(fa)展，膠(jiao)管(guan)(guan)(guan)(guan)(guan)發(fa)(fa)展的(de)(de)(de)重點是提升汽車(che)用(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)制造技術和(he)產(chan)品性能，填補國(guo)內高(gao)(gao)檔汽車(che)用(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)(de)空白。加快高(gao)(gao)壓鋼(gang)絲編(bian)織(zhi)膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶和(he)纏繞膠(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)更新換代速度，提高(gao)(gao)脈沖壽命。