H. Narahara et K. Saito, SHAPE-ANALYSIS OF SOLIDIFIED PHOTOPOLYMER FOR THE 3-DIMENSIONAL PHOTOFABRICATION - MEASUREMENT OF CRITICAL EXPOSURE, International journal of the Japan Society for Precision Engineering, 30(4), 1996, pp. 311-316
The results of critical exposure which is an important factor of cured
shape of sreteolithography are shown for several kind of resin. When
critical values of solidification energy were measured using different
scanning speeds and laser powers, different values were achieved. How
ever, experimental results indicated a non-linear relationship between
scanning speed and irradiation power. The reasons for this non-linear
behaviors are considered in terms of gelation theory.