Properties and Application of Nanocrystalline Poly (vinyl chloride)

被引：0
|
作者：
Chuaaxi XIONG
机构：
来源：
JournalofMaterialsScience&Technology | 2004年 / 05期
关键词：
Nanocrystalline PVC; Melting point; Self-plasticizing; Reinforcement;
D O I：
暂无
中图分类号：
TB383 [特种结构材料];
学科分类号：
070205 ; 080501 ; 1406 ;
摘要：
The structure and properties of nanocrystalline PVC were investigated. The crystalline region of nanocrystalline PVC was observed by TEM to be 80 nm. The melting point of nanocrystalline PVC was found to be 128℃which is obviously lower than typical PVC (210℃). The X-ray diagrar indicated that the crystal existed in nanocrystalline PVC. The evident effect of self-plasticizing and reinforcement appeared when nanocrystalline PVC was added. The optimum amount for self-plasticizing is about 10%. The maximal impact strength of 95.1 kJ/m2 was achieved by adding 20% nanocrystalline PVC and tensile strength with 56.2 MPa which was 122% of pure PVC was obtained after adding 5% nanocrystalline PVC.
引用
收藏
页码：547 / 550
页数：4
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