| 注射成型温度对PP制品收缩率的影响 |
| |
| 引用本文： | 苏开华,陈锋.注射成型温度对PP制品收缩率的影响[J].现代塑料加工应用,2005,17(6):25-27. |
| |
| 作者姓名： | 苏开华 陈锋 |
| |
| 作者单位： | 华南理工大学工业装备与控制工程学院,广州,510641 |
| |
| 摘 要： | 研究了影响聚丙烯（PP）制品收缩率的热膨胀、结晶和取向等因素，分别对制品模内收缩和后收缩的具体情况进行分析，揭示了注射温度和模具温度对PP制品收缩率的影响规律。
|
| 关 键 词： | 聚丙烯 注射成型 成型温度 结晶度 收缩率 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-07-18 |
EFFECTS OF MOLDING TEMPERATURE ON SHRINKAGE OF PP PRODUCTS IN INJECTION MOLDING |
| |
| Su Kaihua,Chen Feng.EFFECTS OF MOLDING TEMPERATURE ON SHRINKAGE OF PP PRODUCTS IN INJECTION MOLDING[J].Modern Plastics Processing and Applications,2005,17(6):25-27. |
| |
| Authors: | Su Kaihua Chen Feng |
| |
| Abstract: | The expansion, crystallization and orientation of PP products in injection molding were discussed. The mould shrinkage and the after-contraction were studied by experimental methods. It showed that the melt temperature and the molding temperature have greatly complicated effects on the shrinkage of PP products. |
| |
| Keywords: | polypropylene injection molding molding temperature crystalline shrinkage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
