Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : June 28, 2023 - July 01, 2023
In recent years, there have been widespread attempts to attract much attention for food such as projection mapping to a pancake with using edible retroreflector making with candy. In this paper, we evaluate a candy with micro retroreflector structure for device miniaturization. We used a 50 μm triangular pyramidal array structure mold fabricated by 3D lithography and fabricated a candy reflector prototype in a previous study. We observed the triangular pyramidal array structure of the candy retroreflector and PDMS mold to check their structural integrity. We did a reflectance measurement experiment for assessment of retroreflective properties and report the results.
