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通过对稀释水玻璃特点的研究，试验选定了一种稀释剂，研制出一种性能良好的稀释水玻璃，生产验证表明，用其制造的型芯具有良好的溃散性。
Through the study of the characteristics of diluted water glass, a kind of thinner was selected and a kind of dilute water glass with good performance was developed. The production verification shows that the core made from it has good collapsibility.