Mechanical Properties and Dielectric Properties of Bismaleimide Composites Modified by Multi-walled  Carbon Nanotubes and Polyethersulfone

CHEN Yu-fei; GUO Hong-yuan; HAN Yang; TENG Cheng-jun

doi:10.15938/j.jhust.2018.05.026

Chinese

您当前的位置：

首页 >

文章列表页 >

Mechanical Properties and Dielectric Properties of Bismaleimide Composites Modified by Multi-walled Carbon Nanotubes and Polyethersulfone

更新时间：2026-08-31

- Mechanical Properties and Dielectric Properties of Bismaleimide Composites Modified by Multi-walled Carbon Nanotubes and Polyethersulfone
- Vol. 23, Issue 5, Pages: 147-150(2018)
- 作者机构：
  
  1. 哈尔滨理工大学工程电介质及应用技术教育部重点实验室,黑龙江,哈尔滨,150080
  2. 哈尔滨理工大学材料科学与工程学院,黑龙江,哈尔滨,150040
  3. 哈尔滨市香坊区疾病控制中心,黑龙江,哈尔滨,150000
- 作者简介：
- 基金信息：
- DOI：10.15938/j.jhust.2018.05.026
  CLC： TB332
- Published：2018
- 稿件说明：
移动端阅览
CHEN Yu-fei, GUO Hong-yuan, HAN Yang, et al. Mechanical Properties and Dielectric Properties of Bismaleimide Composites Modified by Multi-walled Carbon Nanotubes and Polyethersulfone[J]. 2018, 23(5): 147-150.
DOI：

CHEN Yu-fei, GUO Hong-yuan, HAN Yang, et al. Mechanical Properties and Dielectric Properties of Bismaleimide Composites Modified by Multi-walled Carbon Nanotubes and Polyethersulfone[J]. 2018, 23(5): 147-150. DOI： 10.15938/j.jhust.2018.05.026.

摘要

摘要:以4

4’-二氨基二苯甲烷双马来酰亚胺(MBMI)为反应前驱体，3

3’-二烯丙基双酚A(BBA)和双酚A双烯丙基醚(BBE)为活性稀释剂，制备MBMI BBA BBE(MBAE)聚合物基体。采用聚醚砜(PES)和酸化修饰的多壁碳纳米管(MWCNTs)为改性剂，通过原位聚合法制备MWCNTs/PES MBAE复合材料。研究复合材料的力学性能和介电性能。MWCNTs/PES MBAE复合材料的力学性能采用冲击强度和弯曲强度进行表征，结果表明：冲击强度和弯曲强度均随着MWCNTs含量的升高呈现先增大后减小的趋势，且在质量分数为0.02%时达到最高，分别提升了74%和53%。复合材料介电常数随MWCNTs含量的升高而降低，在低频区变化不大，当频率大于10.4.Hz时下降幅度增大；介电损耗略有升高，在频率小于10.4.Hz仍为千分位，可作为常规绝缘材料使用。

Abstract

Abstract:3

3’.diallyl bisphenol A (BBA) and bisphenol.A diallyl ether (BBE) were used as reactive diluent to toughen 4

4’.diamino diphenyl methane bismaleimide (MBMI) and obtained MBMI.BBA.BBE(MBAE) polymer matrix. Polyether sulfone (PES) and acid.MWCNTs as modifier

MWCNTs/PES.MBAE composite was prepared through in.situ polymerization method. The mechanical properties of MWCNTs/PES.MBAE composites were characterized by impact strength and flexural strength. The results showed that the impact strength and bending strength were both changed with the content of MWCNTs and showed a trend of first increases and then decreases

increased by 74% and 53%

respectively

when the content of acid.MWCNTs was 0.02wt%. The change of dielectric constant for composite was not remarkable in low frequency area

when the frequency was more than 10.4.Hz they decreased obviously. Dielectric loss of composites increased slightly

but they were less than 1×10.-3 this composites could be used as a conventional insulation materials.

关键词

Keywords

references

Views

590

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Micro-morphology and Properties of OMMT/PES/BMI Composites

Mn对Mg-Zn-Ca-Mn合金显微组织和力学性能的影响

The Influence of Sintering Temperature and Composition on Mechanical Properties of Al2O3-Ti C Composites

The Impact of Tensile on Dielectric Properties of Nano一Hybrid Polyimide Three一layer Composite Films

Effect of Rare Earth on Microstructure and Properties of Low Carbon Cast Steel Containing Ni

Related Author

陈宇飞

郭红缘

楚洪月

滕成君

马英一

汪波涛

PEI Teng

ZHUANG Yuan

Related Institution

1哈尔滨理工大学工程电介质及应用技术教育部重点实验室

2哈尔滨理工大学材料科学与工程学院

3哈尔滨市香坊区疾病预防控制中心

School of Material Science and Engineering, Harbin University of Science and Technology

School of Material Science and L

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰