플라즈마 처리에 의한 폴리비닐리덴플로라이드 나노섬유의 젖음성

이승훈; 장선호; 소윤미; 이헌수; 양철민; 윤중현; 김찬

추천

검색

자료유형: 학술저널

저자정보: 이승훈 ([주]아모그린텍 신소재 연구소) 장선호 ([주]아모그린텍 신소재 연구소) 소윤미 ([주]아모그린텍 신소재 연구소) 이헌수 (한국과학기술연구원 전북분원) 양철민 (한국과학기술연구원 전북분원) 윤중현 (조선이공대학교 전자과) 김찬 ([주]아모그린텍 신소재 연구소)

저널정보: 한국섬유공학회 한국섬유공학회지 한국섬유공학회지 제55권 제1호

발행연도: 2018.1

수록면: 7 - 14 (8page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Poly(vinylidene fluoride) (PVDF) is a critical polymeric material used in the mass production and application of electrospun nanofibers, and is popular due to its excellent properties. However, electrospun PVDF nanofibers are very hydrophobic and possess low surface energies, limiting their broad application. In this work, we investigated practical methods for the hydrophobic surface modification of PVDF nanofibers using four techniques: radio-frequency (RF) and PIN-type atmospheric plasmas, planar inductively coupled plasma (ICP), and planar capacitively coupled plasma (CCP). The use of RF atmospheric plasma was ineffective under the experimental conditions used, while the PIN-type atmospheric plasma efficiently modified PVDF nanofiber surfaces locally. The application of planar CCP to PVDF nanofibers was more effective than planar ICP for the same experimental conditions. In particular, the water contact angles of samples treated with planar CCP for 600 s and 900 s were $25^{\circ}$ and $10^{\circ}$ respectively, and wettability improved. Analysis with FT-IR, XPS, and FE-SEM showed that the surface CF and CH hydrophobic groups were destroyed without damaging the PVDF nanofibers, and hydrophilic species such as C=O, OH, and COOH were formed. As a consequence, quantitative analysis of nanofiber chemical composition is necessary when treated by plasmas, providing insight into the correlation of specific property changes with processing conditions, and indicating precise research results and application examples.

#PVDF nanofiber #plasma #water contact angle #XPS #FT-IR

참고문헌 (17)

참고문헌 신청

이승훈 / 2017 / 가소제 함유 PVDF 나노섬유의 상용화 가능성에 관한 연구 / 한국섬유공학회지 54(4):217~223

K. H. Hwang / 2011 / Preparation of PVdF Nanofiber Membranes by Electrospinning and Their Use as Secondary Battery Separators / J. Membr. Sci. 378:111~116

F. L. Huang / 2010 / Dynamic Wettability and Contact Angles of Poly(vinylidene fluoride) Nanofiber Membranes Grafted with Acrylic Acid / Express Polym. Lett. 4:551~558

A. Kaynak / 2013 / Study of Radio Frequency Plasma Treatment of PVDF Film Using Ar, O2 and(Ar+O2)Gases for Improved Polypyrrole Adhesion / Materials 6:3482~3493

D. Wu / 2014 / Piezoelectric Properties of PVDF Nanofibers via Non-uniform Field Electrospinning / Proceedings of 2014 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale(3M-NANO)

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!