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CN104876489A 一种水泥膨润土浆体制剂及其制备方法 无效 - 驳回

一种水泥膨润土浆体制剂及其制备方法
摘要：
一种水泥膨润土浆体制剂及其制备方法，其中的水泥膨润土浆体制剂由下述原料按质量份数比制备而成：水：水泥：膨润土：纯碱＝1：0.6～0.8：0.4～0.2：0.005～0.01，且水：(水泥+膨润土)＝1：1；其中的制备方法包括以下步骤：步骤一，将选好比例质量的水加入搅拌桶内，步骤二，开动搅拌桶，步骤三，将水泥、膨润土、纯碱按选好比例的质量依次加入搅拌桶内搅拌，步骤四，将步骤三中搅拌好的混合物放入带搅拌装置的储浆池或储浆桶内即制备完成。大大提高了本水泥膨润土浆体制剂的防水止水效果，适用效果好，满足使用需求。
摘要（英）：

The invention relates to a cement-bentonite slurry preparation and a preparation method thereof. The cement-bentonite slurry preparation is prepared from the following raw materials in parts by mass: 1 part of water, 0.6-0.8 part of cement, 0.4-0.2 part of bentonite and 0.005-0.01 part of sodium carbonate. The ratio of the water to the sum of cement and bentonite is 1:1. The preparation method comprises the following steps: 1. proportionally adding the water into a stirring tank; 2. starting the stirring tank; 3. proportionally and sequentially adding the cement, bentonite and sodium carbonate into the stirring tank; and 4. putting the mixture obtained in the step 3 into a slurry storage pool or slurry storage tank provided with a stirring device. The method greatly enhances the waterproofing and water-seal effects of the cement-bentonite slurry preparation, so that the cement-bentonite slurry preparation has favorable application effect and satisfies the use demands.

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