Abstract
A function of toner is closely related to the three-dimensional reconstruction of toner-constituent, so there is a demand to develop a means of an observation of the reconstruction precisely.
And, the observation contributes to develop a new toner having high performance required by any demand nowadays-high resolution, durability, corresponding to ecology for example. In this study, we proposed the three methods of three-dimensional analysis of dispersed toner-materials.
Especially, we have found out the Ultra high voltage electron microscopy is so useful as a result of our investigation focused onto the three-dimensional observations. The feature of the Ultra high voltage electron microscopy is based on a manner as non-destructive and successive inspection.
