Investigation on the Interfacial Adhesion of Steel/Plastic-Laminate Composite via Hot-Press-Assisted Molecular Adhesive Technique
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초록
내용
Steel/plastic-laminated (SPL) composite has been attracting much attention because it has specific advantages such as vibration and acoustic damping, thermal inhibition, and impact response as well as significantly reducing weight. The most challenging factor in the development of SPL composite is the adhesion between different materials. In order to be used as an actual structural material, a robust and sustainable adhesion is required, and therefore, novel concepts of adhesion need to be applied for the development of SPL composite. In this study, we designed the adhesion between iron steel treated with amino-alkoxysilane and various plastics with maleic anhydride introduced on the surface. The surface-treated steel and plastic were manufactured to form a three-layered SPL composite, in which a chemical covalent bond was created through the hot-press process. Analysis of treatment on each surface was conducted, and based on these results, the adhesion strength was evaluated.