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Study on the Characterization of Glass Fibers by Fluorination Treatment
권미연,임대영 한국고분자학회 2021 한국고분자학회 학술대회 연구논문 초록집 Vol.46 No.1
Industrially, glass fiber is a material mainly used for high value-added applications. However, due to its low applicability to other materials, it is difficult to apply a variety of applications. The surface of the glass fiber is hydrophobic and has poor interfacial adhesion. So, we tried to increase the interfacial adhesion of glass fibers through fluorination treatment. In this study, the hydrophobic surface of glass fiber was fluorinated using plasma equipment to improve the interfacial adhesion characteristics.
The Effect of Plasma Treatment on the Surface of Metal Fibers
권미연,임대영 한국고분자학회 2021 한국고분자학회 학술대회 연구논문 초록집 Vol.46 No.1
In this study, we studied to apply metal fibers with excellent physical properties for the application of electronic devices using fibers. Metal fibers have the disadvantage of having a hydrophobic surface and poor interfacial adhesion. So it is difficult to apply with other materials. Therefore, we investigated the properties of metal fiber surface modification using plasma equipment to apply metal fiber with other materials.
산소 플라즈마 처리가 스테인레스 스틸 섬유의 표면 및 인장특성에 미치는 영향
권미연,임대영,이승구,Kwon, MiYeon,Lim, Dae Young,Lee, Seung Goo 한국염색가공학회 2022 韓國染色加工學會誌 Vol.34 No.2
The physicochemical properties of stainless steel fibers which were modified by oxygen plasma treatment were analyzed through microscopy and XPS analysis. The wettability of the surface of the stainless steel fiber was observed by measuring water contact angle to find out the effect of the plasma treatment time on the surface characteristics of the stainless steel fiber. In addition, in order to understand the effect of oxygen plasma treatment on the deterioration of the stainless steel fiber properties, the physical properties due to plasma treatment was investigated by measuring the weight reduction, tensile strength, elongation, tensile modulus of the stainless steel fibers according to the treatment time. As a result, the stainless steel fiber surface was etched by the oxygen plasma and the surface became more wettable by the introduction of hydrophilic functional groups. However the physical properties of the stainless steel fiber were not significantly deteriorated even if the surface of the stainless steel fiber made hydrophilic.