产品等级率

聚酯产品等级品率的影响因素及对策

Influence factors and st rate ge of grade product rate of PET

介绍本装置在超负荷运行时提高产品等级品率的经验。

The experiences of improving the grade product rate of the PET under overload operation condition are introduced .

浅析包钢钢材产品质量等级品率

Analysis of quality grade rate of steel product at Baotou Steel

本文通过对包钢钢材产品质量等级品率近几年数据的统计进行分析，来说明包钢钢材产品结构的状况，以及包钢优化钢材产品结构所要采取的措施。

On the analysis of data collected on quality grade rate of steel product at Baotou Steel in these years , the paper illustrates the condition of steel product structure at Baotou Steel and measures to optimize the structure .

在对44dtex/12fFDY长丝进行产品开发时，通过对喷丝板、纺丝速度、上油方式、拉伸定型等工艺条件进行调整，解决了44dtex/12f产品的生产不稳定、产品等级率低的问题。

For development of 44 dtex / 12 f FDY , the technology conditions such as the spinneret , spinning speed , oiling style , drawing and setting were adjusted . The problems of unsteady production condition , low grade product rate were solved .