FIELD: information technologies.
SUBSTANCE: surface of an individual matrix is stochastically (uniquely) generated with continuous laser radiation. At the same time a discontinuous monolayer of a powder of a different size is applied on it, and radiation is carried out via an optically transparent pressing element and unevenly. An unpredictable set of particles location is entered into a data base, in particular, coordinates of areas that hardened after boiling.
EFFECT: wide variety of produced unreproducible matrices.
7 dwg
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