1. Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027 China
2. The State Key Laboratory of Fluid Power Transmission and Control Systems Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province School of Mechanical Engineering Zhejiang University Hangzhou 310028 China
3. Bavarian Polymer Institute and Department of Chemistry University of Bayreuth Universitätsstrasse 30 95440 Bayreuth Germany