UV 레이저를 이용한 폴리이미드 표면 개질에 관한 연구

• 영문명: Polyimide Surface Modification using UV Laser
• 발행기관: 한국레이저가공학회
• 저자명: 오재용(Jaeyong Oh) 이정한(Junghan Lee) 박덕수(Duksu Park) 신보성(Bosung Shin)
• 간행물 정보: 『한국레이저가공학회지』한국레이저가공학회지 제13권 제3호, 13~18쪽, 전체 6쪽
• 주제분류: 공학 > 기계공학
• 파일형태: PDF
• 발행일자: 2010.09.30

영문 초록

In this paper, polyimide (PI) surface was modified by UV Laser with a low laser fluence and investigated changes of surface geometry and chemical characteristics by SEM (scanning electron microscope), X-ray diffraction (XRD), XPS (x-ray photoelectron spectroscopy) and the measurements of contact angle of water. PI surface was peeled off and modified with microstructure fabrications by photochemical ablation over the laser fluence of 50 mJ/cm2. As laser fluence increased, delamination of PI surface was occurred largely and strongly. In chemical characteristics, the O/C and N/C atomic ratios increased and contact angle decreased from 80° to 40°.

목차

1. 서 론

2. 실 험

3. 결과 및 고찰

4. 결 론

후 기

참고문헌

키워드

UV Laser surface modification polyimide (PI) delamination contact angle