大連膠管在使用前，必須先把膠管內壁(bi)滑石粉吹(chui)除干凈，防止焊(han)割炬的(de)通道(dao)被(bei)堵(du)塞(sai)。在(zai)使用(yong)(yong)(yong)(yong)中應(ying)避免受外界擠(ji)壓(ya)(ya)(ya)和機械損傷，也不得(de)與上述影響(xiang)膠(jiao)管(guan)(guan)質(zhi)量的(de)物質(zhi)接(jie)觸(chu)，不得(de)將(jiang)管(guan)(guan)身(shen)折疊。煤(mei)炭工業用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)主要(yao)有(you)(you)液壓(ya)(ya)(ya)支架膠(jiao)管(guan)(guan)管(guan)(guan)。近年來，有(you)(you)些煤(mei)礦液壓(ya)(ya)(ya)支架的(de)壓(ya)(ya)(ya)力(li)要(yao)求(qiu)已經提(ti)高，一(yi)部分(fen)鋼(gang)(gang)絲(si)(si)編織膠(jiao)管(guan)(guan)不能滿足其性(xing)能要(yao)求(qiu)，要(yao)求(qiu)改用(yong)(yong)(yong)(yong)鋼(gang)(gang)絲(si)(si)纏(chan)繞(rao)油(you)管(guan)(guan)。此外，為防止煤(mei)礦井下采煤(mei)過程中煤(mei)塵污染和提(ti)高生產安全性(xing)，增加(jia)(jia)了煤(mei)礦用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)的(de)品(pin)種，如煤(mei)層探水封(feng)孔器伸縮油(you)管(guan)(guan)，用(yong)(yong)(yong)(yong)于煤(mei)礦井下工作(zuo)面綜采前對煤(mei)層進(jin)行注水、注漿等作(zuo)業。據報(bao)道(dao)，國內已有(you)(you)廠家生產，并經十幾家煤(mei)礦試用(yong)(yong)(yong)(yong)，可(ke)替代(dai)同類進(jin)口產品(pin)。膠(jiao)管(guan)(guan)膠(jiao)帶的(de)發(fa)(fa)展(zhan)(zhan)，膠(jiao)管(guan)(guan)發(fa)(fa)展(zhan)(zhan)的(de)重點是(shi)提(ti)升汽車(che)用(yong)(yong)(yong)(yong)膠(jiao)管(guan)(guan)制(zhi)造技(ji)術(shu)和產品(pin)性(xing)能，填補國內高檔汽車(che)用(yong)(yong)(yong)(yong)膠(jiao)管(guan)(guan)膠(jiao)帶的(de)空白。加(jia)(jia)快高壓(ya)(ya)(ya)鋼(gang)(gang)絲(si)(si)編織膠(jiao)管(guan)(guan)膠(jiao)帶和纏(chan)繞(rao)膠(jiao)管(guan)(guan)的(de)更新換代(dai)速度，提(ti)高脈沖壽命。