文献类型：期刊文献

英文题名：Control of cell morphology in polypropylene foaming

作者：Zhu, Cheng[1]; Gong, Weiguang[1]; Zheng, Baicun[1]; Meng, Yuanyuan[1]

机构：[1] R and D Center for Advanced Sports Materials, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China

年份：2011

起止页码：114

外文期刊名：Proceedings of the 2011 International Conference on Future Computer Science and Education, ICFCSE 2011

收录：EI(收录号：20114514484659)

语种：英文

外文关键词：Cells - Plastic products - Cytology - Elastomers - Foams - Screws

摘要：In this paper, polypropylene foam was prepared by chemical extruded foaming, the effect of formulation and process conditions on properties of polypropylene foam was investigated. The results show that the main factor affecting polypropylene foam is the die temperature, when the screw temperature is 182°C, the die temperature is 153°C, screw speed is 20 rpm, the amount of foaming agent is 3.8 wt% and the amount of talc is 0.65 wt%, the cell size is uniform and the average number size can be controlled within 56 μm, the cell density is up to 7.13×1012 cells/cm3. ? 2011 IEEE.