挤压
材料科学
维卡软化点
复合材料
复合数
三聚氰胺
预聚物
制作
软化点
聚氨酯
医学
替代医学
病理
作者
Jinshun Zhao,Chun Li,Jiayang Sui,Shuai Jiang,Weizhen Zhao,Shihao Zhang,Rong Wu,Jintong Li,Xuhuang Chen
出处
期刊:Materials
[MDPI AG]
日期:2023-06-26
卷期号:16 (13): 4600-4600
被引量:1
摘要
In this work, we propose, for the first time, a simple, fast, and efficient strategy to fabricate high-performance rigid crosslinked PVC composites by continuous extrusion. This strategy improves the poor processing fluidity of composites and solves the impossibility of conducting extrusion in one step via using microcapsule-type crosslinking agents prepared by in situ polymerization to co-extrude with PVC blends. The results demonstrate that the PVC/microcapsule composites were successfully prepared. Within the studied parameters, the properties of crosslinked PVC gradually increased with the addition of microcapsules, and its Vicat softening temperature increased from 79.3 °C to 86.2 °C compared with pure PVC. This study shows the possibility for the industrial scale-up of the extrusion process for rigid crosslinked PVC.
科研通智能强力驱动
Strongly Powered by AbleSci AI