학회 | 한국재료학회 |
학술대회 | 2017년 봄 (05/17 ~ 05/19, 목포 현대호텔) |
권호 | 23권 1호 |
발표분야 | B. 나노화학/바이오 분과 |
제목 | Adhesion behavior between nickel based inverse-opal and Polybutylenterephthalate (PBT) polymer |
초록 | Adhesion force between polymer and metal is key parameter for many applications field such as vehicle, mobile system, etc. Polybutylenterephthalate (PBT) is very attractive polymer but the adhesion strength with metal is very poor. To increase the adhesion power between PBT and Al plate, the nickel based inverse-opal structure formed by nanostructure and metal plating technique was used. First, the polystyrene (PS) opal-structure was formed on the O2 plasma-treated Al plate by using dip-coating method with the control of pulling speed. Second, inverse-opal structure was completed on the Al substrate through Ni-electroplating and PS vaporization process. The spin coating method is more effective for formation of PS opal structure but the substrate shape is the limitation factor. To apply various shape of metal substrate, dip-coating method was selected. The formation of opal structure with high density PS depends on surface state, kinds of reactive gas for plasma treatment, and controling speed of dip-coating. The surface morphology of opal structure and bonding nature of plasma modified metal surface was investigated by using scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The tensile tester was also used to investigate the adhesion strength. Before and after inverse-opal structure formation on Al surface, the adhesion strength between Al plate and PBT was compared and the inverse-opal structure is very highly candidate to increase the mechanical property. *This research is supported by "The Project of Conversion by the Past R&D Results "through the Ministry of Trade, Industry and Energy (MOTIE) (N0002136) |
저자 | Su Jae Kim, Hyun Woo Choi, Cheul-Eon Park, Yang Hang, Chae-Ryong Cho |
소속 | Pusan National Univ. |
키워드 | Adhesion; plasma; opal structure; invers-opal structure |