Ultraprecision machining of wavy microstructures on roller surfaces by using a slow tool servo
Diamond turning of roll-to-roll imprinting molds with patterned surface microstructures,such as microgrooves and micropyramid arrays, is a key process for high-precision manufacturing of functional films.As the demand for microstructured films becomes more and more complicated, it becomes necessary to machine wavy microstructures on roll mold surfaces.In this study, a method for machining wavy microgrooves by using a slow tool servo (STS) system was proposed.Microgrooving experiments using a two-axis STS system were conducted on cylindrical metal molds to machine various wavy microgrooves.The microstructured roll mold was then used for ultraviolet resin imprinting, and high transferability was confirmed.
Ultraprecision cutting Slow tool servo Diamond turning Microstructured surface Wavy groove
Toshitaka Terabayashi Jiwang Yan
School of Integrated Design Engineering, Graduate School of Science and Technology,Keio University, Department of Mechanical Engineering, Faculty of Science and Technology,Keio University, Hiyoshi 3-1
国际会议
上海
英文
73-76
2017-11-19（万方平台首次上网日期，不代表论文的发表时间）