1. International Institute for Nanocomposites Manufacturing, WMG, University of Warwick, Coventry CV4 7AL, U.K.
2. School of Engineering, University of Warwick, Coventry CV4 7AL, U.K.
3. Department of Mechanical Engineering, University of Bath, Bath BA2 7AY, U.K.
4. Key Lab of Rubber-Plastics, Ministry of Education, Qingdao University of Science and Technology, Qingdao 266042, China
5. Department of Materials, Loughborough University, Loughborough LE11 3TU, U.K.