1. National Metal and Materials Technology Center Pathum Thani Thailand
2. Department of Chemical Engineering, Faculty of Engineering Kasetsart University Bangkok Thailand
3. Center of Excellence on Petrochemical and Materials Technology, Department of Chemical Engineering, Faculty of Engineering Kasetsart University Bangkok Thailand
4. School of Engineering Massey University Palmerston North New Zealand
5. Specialized Center of Rubber and Polymer Materials for Agriculture and Industry, Faculty of Science Kasetsart University Bangkok Thailand