Multiple-layered anti-counterfeit labels

• Main Author: Koh, Derrick
• Other Authors: Huang Weimin
• Format: Final Year Project
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: http://hdl.handle.net/10356/64559
• Institution: 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...