CREATING A MASTER - MODEL LAYER BY LAYER SYNTHESIS PHOTOPOLYMERS
The method of obtaining a master - models (RP - prototypes) stratified synthesis for investment casting method steriolithography technology Digital Light Processing (Dig-ital Light Processing). The determination of eligibility models with adjustable internal cellular structure in the form of a model of the unit cell of the Wigner - Seitz. The starting material used a crosslinked photosensitive resin Envisiontec SI500. In this paper we designed a computer 3D model in STL format, and produced a prototype, which is a shell filled with a controlled cellular structure. Determination of the optimal exposure modes and layer thickness illuminates the sample, with which you can adjust the size of the jumpers cellular structure. The presence of a model of the structure in the form of an array of cells in what follows, will allow, at times reduce the amount of material used and reduce the pressure on the ceramic shell when it is removed.