基于Origin软件对无机磷酸盐粘结剂进行线性和非线性拟合,建立加水量和密度之间的拟合方程。研究了合成无机磷酸盐粘结剂时加水量和密度之间的关系,并通过Origin软件结合试验数据建立密度模型。试验结果表明,该密度模型有着较高的预测精度,能精确控制生产过程中磷酸盐粘结剂的密度。 Based on the Origin software fitting the inorganic phosphate binder linearly and non-linearly, a fitting equation between water addition and density was established. The relationship between the amount of added water and the density when synthesizing inorganic phosphate binders was studied and the density model was established by combining the experimental data with the Origin software. The test results show that the density model has a high prediction accuracy and can precisely control the density of phosphate binders in the production process.