Study on the Surface Properties of UV Curing Polyurethane-acrylate Coatings

• Main Authors: LEE,I-LIANG, 李怡良
• Other Authors: 芮祥鵬
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/sf7veh

碩士 === 國立臺北科技大學 === 分子科學與工程系有機高分子碩士班 === 106 === This study focuses on the industrial-level large-format print graphics of the surface protection layer polyurethane acrylate(PUA). This material combines the advantages of polyurethane resin and acrylate resin to make the characters with solvent-resistant, low temperature resistance, abrasion resistance, thermal shock resistance, flexibility and good adhesion, has become a relatively active research objective. The processing method is to control the coating thickness by screen printing webs, and to understand the effect of the change in the amount of coating on the surface of different color ink layers (Cyan, Magenta, Yellow, Black) for the appearance and weathering resistance of the polyurethane physical properties, For this study, physical properties were analyzed using FT-IR, SEM, Q-Sun, Temp Shock, colorimeter, and luminance meter.