Multiple-layered anti-counterfeit labels

• 主要作者: Koh, Derrick
• 其他作者: Huang Weimin
• 格式: Final Year Project
• 語言: English
• 出版: 2015
• 主題: DRNTU::Engineering::Mechanical engineering
• 在線閱讀: http://hdl.handle.net/10356/64559

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...