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The effect of electrophoretic deposition p-aminobenzenesulfonamide grafted CNT on mechanical properties of carbon fiber filled polyamide 6 composite |
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| Authors: | Yichuan He Yang Liu Bin Li Yuncheng Dong Shiguo Wang |
| Affiliation: | 1. Modern Agricultural Engineering Key Laboratory at Universities of Education Department of Xinjiang Uygur Autonomous Region, Tarim University, Alar, China College of Mechanical and Electrical Engineering, Tarim University, Alar, China;2. Modern Agricultural Engineering Key Laboratory at Universities of Education Department of Xinjiang Uygur Autonomous Region, Tarim University, Alar, China;3. Machinery Equipment Research Institute, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi, China |
| Abstract: | The surface treatment of carbon fiber is carried out by electrophoretic deposition of p-aminobenzenesulfonamide grafted carbon nanotube (CNT), and it is used as a reinforcement of polyamide 6. The monofilament tensile test and XPS were used to study the effect of p-aminobenzenesulfonamide concentration on the tensile strength and surface functional groups of carbon fiber monofilaments. The results show that the higher the p-aminobenzenesulfonamide concentration, the greater the decrease in the mechanical properties of carbon fibers, and the greater the content of oxygen-containing functional groups on the surface. It is preferred that carbon fiber and thermoplastic polyamide 6 with higher retention rate of monofilament tensile strength and rich oxygen-containing functional group content are made into composite materials, and the interlaminar shear strength (ILSS) is evaluated. |
| Keywords: | carbon fibers CNT ILSS p-aminobenzenesulfonamide polyamide 6 |