*Suwabun Chirachanchai1,5,Nattawat Yenpech1, Piyawanee Jariyasakulroj2, Wanvimol Pasanphan3,4
(1. Bioresources Advanced Materials (B2A), The Petroleum and Petrochemical College, Chulalongkorn University (Thailand), 2. Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University (Thailand),3.Department of Materials Science, Faculty of Science, Kasetsart University (Thailand),4.Center of Radiation Processing for Polymer Modification and Nanotechnology (CRPN), Faculty of Science, Kasetsart University (Thailand),5.Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University (Thailand))
Keywords:poly (lactic acid), polycaprolactone, biaxial process, irradiation, multi-branched additives