The Printing Engineering Department,Tianjin Vocational Institute,Tianjin,300410 China;
The Printing Engineering Department,Tianjin Vocational Institute,Tianjin,300410 China;
The Printing Engineering Department,Tianjin Vocational Institute,Tianjin,300410 China;
The Faculty of Packaging and Printing Engineering,Tianjin University of Science & Technology,Tianjin, 300222 China
The Faculty of Packaging and Printing Engineering,Tianjin University of Science & Technology,Tianjin, 300222 China
Copyright © Na Wei, Xiaoxiu Hao, Cheng Sun, Juan Lan, Shuhui Yang et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.