FIELD: physics.
SUBSTANCE: invention relates to a method of illuminating at least one rapid prototyping medium (RPM), in which said illumination is carried out with at least two simultaneously and individually modulated light beams (IMLB) which are projected onto the said RPM, and in which said RPM is illuminated with IMLB having at least two different wavelength content (WC1, WC2). Said illumination is carried out in one step or through scanning relative motion between the modulated light beams and the RPM or through exposure of RPM to a flash of modulated light beams.
EFFECT: solving the problem of removal of structures which support three-dimensional objects so that they can be removed from under the obtained objects by dissolving in a liquid and washing.
22 cl, 6 dwg
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