Multiple-layered anti-counterfeit labels

• المؤلف الرئيسي: Koh, Derrick
• مؤلفون آخرون: Huang Weimin
• التنسيق: Final Year Project
• اللغة: English
• منشور في: 2015
• الموضوعات: DRNTU::Engineering::Mechanical engineering
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/64559
• المؤسسة: Nanyang Technological University

Shape memory polymers or SMPs are polymers whose which possess the ability to remember the original shape they were formed in. SMPs can exist in various states, changing from very elastic to rigid and back to very elastic when exposed to various external stimuli such as thermal, photo, or chemical s...