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糖蜜是一种下脚料,在食糖生产过程中经数度提炼已经不能再结晶的下脚料,经石灰处理而得,即已醣二酸钙。它易溶于水,是一种表面活性物质,有扩散性,和一般减水剂性能相似。由于糖蜜具有扩散性,能使悬浮状态下的水泥颗粒更完善地与水接触,使水泥水化时的网状结构发生变化,将原来网状结构中非附着于水泥颗粒表面的水,即被封闭于这种网状结构(或
Molasses is a waste material, which is produced by the process of sugar production. After a few degrees of refinement, it can no longer be recrystallized. It is obtained by lime treatment, that is, Calcium Saccharate. It is easily soluble in water and is a surface active material. It has diffusibility and is similar to general water reducer. Due to the diffusibility of the molasses, the cement particles in the suspended state can be brought into better contact with water, so that the network structure during hydration of the cement changes, and the water that is not attached to the surface of the cement particles in the original network structure is Enclosed in this mesh structure (or