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在水泥砂浆基层上铺贴油毡,定要在基层面上先刷一遍冷底子油。这样用热沥青胶铺贴油毡才能粘得牢,否则,刚贴上去看起来象粘住了,但日久就会脱开。铺贴石油沥青,油毡要用石油沥青来配制冷底子油。工地上常用的是30号或10号建筑石油沥青配上汽油制成,其配合比(重量比)为3: 7。配制冷底子油有两种方法:一种是先将熬好的沥青倒入桶中,等到冷却到110℃以下时,再分批加入汽油,开始每次加2～3升,以后每次加5升。加入时,要不停地搅拌,直到沥青全部溶解为止。也可以先将
Laying the linoleum on the base layer of the cement mortar, it is necessary to brush the cold base oil first at the base level. In this way, the tar mat was covered with hot asphalt glue to make it stick. Otherwise, it just stuck and looked like it stuck, but it would take off after a long time. The asphalt is applied to the asphalt, and the asphalt is used to match the cooling oil. The commonly used on the construction site is the 30th or 10th construction petroleum pitch with gasoline. The mix ratio (weight ratio) is 3:7. There are two ways to distribute refrigeration base oil: one is to pour the bitumen into the bucket first, wait until the cooling is below 110°C, then add the gasoline in batches, and start adding 2 to 3 liters each time. 5 liters. When adding, stir constantly until the asphalt is completely dissolved. You can also first