1. Division of Materials Technology, School of Energy, Environment and Materials; King Mongkut's University of Technology Thonburi (KMUTT), Polymer PROcessing and Flow (P-PROF) Research Group; Thungkru Bangkok 10140 Thailand
2. V.P. Wood Co., Ltd.; 25/5 Moo 4, Soi Suksawad 66, Bangmod, Thungkru Bangkok 10140 Thailand