天气预报 > 其他 > 和泥浆的时候一定要加碱吗
和泥浆的时候一定要加碱吗
更新时间: 2020-08-16 00:00:00  

不一定要加碱,硅酸钠也可以。它起到在不加水的情况下改善泥浆流动性和易和性。

解凝剂原料亦称减水剂或絮凝剂。即指能够增加料浆的活动性、降低泥浆粘度的物料。常用的减水剂有纯碱、水玻璃、腐植酸钠、鞣性减水剂、草酸钠、聚偏磷酸钠、焦磷酸钠、丹宁酸钠、橡胶烤胶、阿拉伯树脂等。

关键词: 泥浆 时候 一定

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