工程塑料聚酰胺1010制品尺寸稳定性的研究

Study on Dimensional Stability of Part of Engineering Plastics Polyamide 1010

通过测定试样经过３６００小时后的次结晶度和后期收缩率，探讨了注射成型过程中冷却时间、注射速率和模具温度对聚酰胺１０１０（ＰＡ１０１０）制品尺寸稳定性的影响。

Abstract The effects of parameters (injection rate, mold temperature and cool time) on dimensional Stability of part of polyamide1010 (PA1010) were discussed by the testing analysis ofafter-crystallinity and after-shrinkage of the samples which were tested for 3600 hours.