大連膠管在使用前,必須先把膠管內壁滑石粉吹(chui)除(chu)干凈,防止焊(han)割炬(ju)的(de)通道(dao)被堵塞。在使(shi)用(yong)(yong)(yong)中應避(bi)免受外界擠壓和機械損傷,也不得與(yu)上述影(ying)響(xiang)膠(jiao)(jiao)管(guan)(guan)質量的(de)物(wu)質接觸(chu),不得將管(guan)(guan)身折疊。煤(mei)(mei)(mei)炭工業用(yong)(yong)(yong)油(you)管(guan)(guan)主要(yao)有(you)液壓支架膠(jiao)(jiao)管(guan)(guan)管(guan)(guan)。近(jin)年來(lai),有(you)些(xie)煤(mei)(mei)(mei)礦(kuang)液壓支架的(de)壓力要(yao)求已經(jing)(jing)提高(gao)(gao),一(yi)部分鋼(gang)(gang)絲(si)編織(zhi)膠(jiao)(jiao)管(guan)(guan)不能滿足其性(xing)能要(yao)求,要(yao)求改用(yong)(yong)(yong)鋼(gang)(gang)絲(si)纏繞油(you)管(guan)(guan)。此(ci)外,為防止煤(mei)(mei)(mei)礦(kuang)井下采煤(mei)(mei)(mei)過程中煤(mei)(mei)(mei)塵(chen)污(wu)染和提高(gao)(gao)生(sheng)產(chan)安全性(xing),增加(jia)(jia)了煤(mei)(mei)(mei)礦(kuang)用(yong)(yong)(yong)油(you)管(guan)(guan)的(de)品種(zhong),如煤(mei)(mei)(mei)層(ceng)探水封孔(kong)器伸縮油(you)管(guan)(guan),用(yong)(yong)(yong)于(yu)煤(mei)(mei)(mei)礦(kuang)井下工作面綜采前對(dui)煤(mei)(mei)(mei)層(ceng)進行注(zhu)(zhu)水、注(zhu)(zhu)漿(jiang)等(deng)作業。據報道(dao),國內已有(you)廠家生(sheng)產(chan),并經(jing)(jing)十幾家煤(mei)(mei)(mei)礦(kuang)試用(yong)(yong)(yong),可替代同類進口產(chan)品。膠(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發展(zhan)(zhan),膠(jiao)(jiao)管(guan)(guan)發展(zhan)(zhan)的(de)重點是提升汽(qi)車(che)用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)制造技術和產(chan)品性(xing)能,填補國內高(gao)(gao)檔汽(qi)車(che)用(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空白。加(jia)(jia)快高(gao)(gao)壓鋼(gang)(gang)絲(si)編織(zhi)膠(jiao)(jiao)管(guan)(guan)膠(jiao)(jiao)帶(dai)和纏繞膠(jiao)(jiao)管(guan)(guan)的(de)更新換代速(su)度,提高(gao)(gao)脈沖壽命(ming)。