大連膠管在使用前,必須先把膠管內壁滑石粉(fen)吹(chui)除(chu)干凈,防(fang)止(zhi)焊割炬(ju)的(de)(de)通道(dao)被(bei)堵塞。在使用(yong)(yong)(yong)(yong)中(zhong)應(ying)避免(mian)受外界擠壓(ya)和(he)機(ji)械(xie)損傷,也(ye)不得與上述(shu)影響膠(jiao)(jiao)管(guan)(guan)(guan)質量(liang)的(de)(de)物(wu)質接(jie)觸,不得將管(guan)(guan)(guan)身折疊。煤(mei)(mei)(mei)炭工業(ye)用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)主要(yao)(yao)有(you)液壓(ya)支(zhi)(zhi)架(jia)膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來,有(you)些(xie)煤(mei)(mei)(mei)礦液壓(ya)支(zhi)(zhi)架(jia)的(de)(de)壓(ya)力要(yao)(yao)求已經提高,一部分鋼(gang)絲編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)不能(neng)滿足其性(xing)(xing)能(neng)要(yao)(yao)求,要(yao)(yao)求改用(yong)(yong)(yong)(yong)鋼(gang)絲纏繞油(you)管(guan)(guan)(guan)。此外,為防(fang)止(zhi)煤(mei)(mei)(mei)礦井下采煤(mei)(mei)(mei)過程中(zhong)煤(mei)(mei)(mei)塵污(wu)染和(he)提高生(sheng)產安全性(xing)(xing),增(zeng)加了煤(mei)(mei)(mei)礦用(yong)(yong)(yong)(yong)油(you)管(guan)(guan)(guan)的(de)(de)品(pin)種,如(ru)煤(mei)(mei)(mei)層探水封孔器伸縮油(you)管(guan)(guan)(guan),用(yong)(yong)(yong)(yong)于煤(mei)(mei)(mei)礦井下工作面(mian)綜采前(qian)對煤(mei)(mei)(mei)層進行(xing)注水、注漿等作業(ye)。據報道(dao),國(guo)內已有(you)廠家生(sheng)產,并經十(shi)幾家煤(mei)(mei)(mei)礦試用(yong)(yong)(yong)(yong),可替代同類(lei)進口產品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)(de)發展,膠(jiao)(jiao)管(guan)(guan)(guan)發展的(de)(de)重點是(shi)提升(sheng)汽(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技(ji)術和(he)產品(pin)性(xing)(xing)能(neng),填補國(guo)內高檔汽(qi)車用(yong)(yong)(yong)(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶的(de)(de)空(kong)白。加快高壓(ya)鋼(gang)絲編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)更(geng)新換代速度,提高脈沖壽命(ming)。