Effects of CNTs/BN Hybrids on the Thermal Conductivity of PA6 Composite and Its Mechanism 碳纳米管/氮化硼混杂填料对尼龙6导热性能的影响及其机理

Journal article


Publication Details

Author(s): Wang L, Wu W, Zou Z, Liu J, Fischer A, Drummer D
Journal: Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
Publication year: 2019
Volume: 35
Journal issue: 3
Pages range: 42-47
ISSN: 1000-7555


Abstract

Polyamide 6/hexagonal boron nitride(PA6/BN) composites were firstly prepared by melt blending. After determining the optimal dosage of BN according to the thermal conductivity of the composites, carbon nanotubes and compatilizer were further introduced into the PA6/BN blends. The thermal conductivity test, DSC, DMA and SEM were carried out to investigate effects of CNTs/BN hybrids on properties of the PA6 composites, and the corresponding three-dimensional heat transfer models were proposed to explain their thermal conduction mechanism. The results show that CNTs/BN(2%/20.83%) hybrids could dramatically enhance the thermal conductivity of the PA6 composites, the thermal conductivity value is 0.76 W/(m•K), 2.45 times of pure PA6. Meanwhile, the DMA results and SEM images agree well with the proposed model. The thermal conductive PA6 composites are promising to be used as appliance materials.


FAU Authors / FAU Editors

Drummer, Dietmar Prof. Dr.-Ing.
Lehrstuhl für Kunststofftechnik
Fischer, Andreas
Lehrstuhl für Kunststofftechnik


External institutions with authors

East China University of Science and Technology (ECUST)


How to cite

APA:
Wang, L., Wu, W., Zou, Z., Liu, J., Fischer, A., & Drummer, D. (2019). Effects of CNTs/BN Hybrids on the Thermal Conductivity of PA6 Composite and Its Mechanism 碳纳米管/氮化硼混杂填料对尼龙6导热性能的影响及其机理. Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, 35(3), 42-47. https://dx.doi.org/10.16865/j.cnki.1000-7555.2019.0069

MLA:
Wang, Liang, et al. "Effects of CNTs/BN Hybrids on the Thermal Conductivity of PA6 Composite and Its Mechanism 碳纳米管/氮化硼混杂填料对尼龙6导热性能的影响及其机理." Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 35.3 (2019): 42-47.

BibTeX: 

Last updated on 2019-07-06 at 04:08