Fig. 4: Resin working curves of photopolymer resins with and without vacuum exposure.
From: Screening of liquid photopolymer resins exposed to high-vacuum
a–d Working curves showing the curing depth as a function of the applied curing energy for photopolymer resins measured under non-vacuum and vacuum-exposed conditions. a Shows Delo Katiobond GE680, b Delo Katiobond OB678, c Polymer-G EPV9511, and d Loctite AA3301 LC. Discrete data points represent experimentally measured curing depths. Blue symbols indicate non-vacuum-exposed samples, and orange symbols indicate vacuum-exposed samples. Solid blue lines show fitted working curves for non-vacuum-exposed samples, while solid orange lines show fitted working curves for vacuum-exposed samples. The curing energy is expressed as the maximum applied energy density per unit area.
