探讨控制PTA产品质量新途径

摘要

The paper described PTA process production,pointing out the B-value reason and influence factors.Establishment of B-value control model.Looking for the control of product B-value of new way.%文章叙述了PTA工艺流程,介绍了PTA产品质量重要指标B-值,指出了产生B-值的原因,影响因素,建立B值的控制模型,寻找到了控制产品的B-值的新途径。