编辑同志:《煤矿安全》1975年第1期登载了编辑部代为了解西山矿务局白家庄矿修补风筒使用的黑胶水配制材料和方法,对我们启发很大。为了互相交流经验,我们也把修补橡胶风筒用的胶浆配制和使用经验写出供各地参考.我们使用这种胶浆修补风筒已有十余年的历史。黑胶浆是陶庄矿广大通风职工于1965年 Editor comrades: “Coal Mine Safety,” No. 1, 1975, published on behalf of the editorial department to understand Xishan Mining Bureau White House Zhuang mending glue hoses used in the preparation of black glue materials and methods, inspired us a lot. In order to exchange experiences with each other, we also write the experience of preparation and use of mortar for rubber hose repair for more than ten years of history. Black glue is Taozhuang ventilation workers in 1965