A Study on Disassemblability and Feasibility of Component Reuse of Mobile Phones

AbstractReuse is a good way to prolong product life and reduce environmental impact due to production. When the whole product cannot be reused, reuse of components might be the option. Mobile phone is a product in which technological progresses are made every year. Components of mobile phones often have high qualities. Such components may have good functionalities after the lives of the phones themselves. This paper focuses on mobile phone components and tries to find the feasibility of reuse. Because of the functionality of the component, the paper selects liquid crystal display (LCD) as the target of reuse. Firstly, disassemble experiments are carried out to clarify disassemble time and bottlenecks of dismantling. Secondly, design improvements to enhance disassemblability are discussed. Then, by comparing LCDs of mobile phones with target products, technological feasibility is examined. Finally, the paper concludes component reuse of LCD can be feasible by implementing design for disassembly