期刊
POLYMER
卷 203, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.polymer.2020.122758
关键词
PBAT; Nanocomposites; Thermal properties; Mechanical properties; Electrical properties
资金
- Chang Gung Memorial Hospital (Taoyuan, Taiwan) [CMRPD2H0111]
- Ministry of Science and Technology (Taiwan) [MOST 106-2221-E-182-058-MY3]
Carbon nanotube (CNT) and organoclay (15A) were introduced separately and simultaneously into the poly (butylene adipate-co-terephthalate) (PBAT)/polypropylene (PP) blend to fabricate PBAT-based nanocomposites with maleated PP played as a compatibilizer. SEM and TEM analyses confirmed the CNT and 15A were predominantly distributed in the PBAT matrix and in the dispersed PP phase, respectively. Addition of sole CNT or 15A developed a quasi-co-continuous PBAT-PP morphology. CNT assisted the nucleation for both PBAT and PP crystallization, while 15A facilitated the nucleation for PP only. The heat distortion temperature of the blend increased 20 degrees C at 3-phr CNT loading. Adding hybrid fillers of CNT and 15A improved Young's modulus and flexural modulus by up to 35% and 144%, respectively, compared with those of the parent blend. The impact strength increased by up to 33% after 2-phr CNT loading. The electrical resistivity of the blend reduced by more than 9 orders at 3-phr CNT loading.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据