Abstract

This case study describes a novel use of a definitive screening design (DSD) run in a three-step process to create a special resin. In the first step, polymerization, three factors were varied. The two most important properties of the resin result from the polymerization step. Due to a useful feature of a DSD, the measured values of these properties (responses) could be analyzed using a full quadratic model. One additional response was measured after two subsequent finish steps in which another six factors were varied. As a result, this experiment has the flavor of response surface model (RSM) design for the most important responses and screening for the remaining response.

摘要

本案例研究描述了在三步过程中运行的明确筛选设计 (DSD) 的新用途，以创建特殊树脂。在第一步聚合中，三个因素发生变化。树脂的两个最重要的特性来自聚合步骤。由于 DSD 的一个有用特性，这些属性（响应）的测量值可以使用完整的二次模型进行分析。在两个随后的完成步骤之后测量了一个额外的响应，其中另外六个因素是变化的。因此，该实验具有针对最重要响应和筛选剩余响应的响应面模型 (RSM) 设计的风格。