对原先采用的许多原料适用性评价方法如Winkler图、Augustinik图和Freyburg的原料合格性测试等方法重新进行审查和调整,以适应目前流行的产品质量与生产技术。在基于以往矿物成分定量分析经验的基础上,本文阐述了各种重黏土产品的最佳矿物组成。第二部分将描述了通过简要搜索技术、线性优化方法和运算法则来预先获得坯体最优构成的过程。 Many of the original material suitability evaluation methods such as Winkler chart, Augustinik chart and Freyburg’s raw material conformity test were re-examined and adjusted to suit the prevailing product quality and production technologies. On the basis of previous quantitative analysis of mineral components, this paper describes the best mineral composition of various heavy clay products. The second part will describe the process of obtaining in advance the optimal composition of the blank by means of a simple search technique, a linear optimization method and an algorithm.