| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 |
23권 1호 |
| 발표분야 |
(고분자) 웨어러블 디바이스용 고분자 소재 기술 |
| 제목 |
Microbubble-triggered Thin Film Separation Technology for Flexbile Display |
| 초록 |
The spontaneous separation of a polymer thin film from a substrate is an innovative technology that will enable material recycling and reduce manufacturing cost in the film industry, and this can be applied in a wide range of applications, from optical films to wearable devices. Here, we present an unprecedented spontaneous strategy for separating transparent polymer films from substrates on the basis of micro-bubble generation using nanocapsules containing an evaporable material. Our separation method applied to transparent polymer films doped with a small amount of the nanocapsules encapsulating evaporable methylcyclohexane enables spontaneous detachment of thin films from substrates via vacuum-assisted rapid vaporization of methylcyclohexane over a short separation time, and clear detachment of the film is achieved with no deterioration of the inherent optical transparency and adhesive property compared to a pristine film. |
| 저자 |
이준협 |
| 소속 |
명지대 |
| 키워드 |
미세버블; 유연 디스플레이; 고분자 박막; 분리 기술
|
| E-Mail |
|
