Electrical and Mechanical Properties of PA66/PPE Blend Containing MWCNT

被引：4
|
作者：
Lee, Young Sil [1 ]
Lee, Seul Ki [1 ]
Kim, Jae Hyung [1 ]
Yoon, Kwan Han [1 ]
机构：
[1] Kumoh Natl Inst Technol, Ind Acad Cooperat Fdn, Dept Environm Engn, Dept Chem Engn, 1 Yangho Dong, Gumi 39177, South Korea
来源：
POLYMER-KOREA | 2019年 / 43卷 / 03期
关键词：
polyamide; 66; poly(2,6-dimethyl-4,4-phenylene ether); blend; mechanical properties; electrical properties; CARBON NANOTUBES; FRACTURE;
D O I：
10.7317/pk.2019.43.3.331
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polyamide 66 (PA66)/poly(2,6-dimethyl-4,4-phenylene ether) (PPE) blends containing multi-walled carbon nanotube (MWCNT) were prepared. PPE-L and PPE-H having different melt viscosity were used. During blending, 3 phr of styrene-ethylene-butadiene-styrene (SEBS) as an impact modifier and 2 phr of MWCNT were added. The PA66/PPE (80/20) and (60/40) blends were considerable in teens of the electrical and mechanical properties. The mechanical properties of PA66/PPE-L (80/20) blends were increased up to 2 phr MWCNT and decreased at the higher composition of MWCNT due to the aggregation of MWCNT. The surface resistivity of PA66/PPE-L (80/20) blends was decreased with the MWCNT composition, and showed the percolation threshold at 2 phr MWCNT.
引用
收藏
页码：331 / 336
页数：6
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