Abstract
The article is devoted to the development of the theoretical foundations of the additive shaping of products using the FDM technology. The analysis is carried out by research in this area. It was revealed that the formation of products using the additive FDM technology has significant drawbacks. They are primarily associated with the anisotropy of the physical and mechanical properties of products in the longitudinal and transverse directions. This affects the level of performance of these products. One of the directions for solving the problem of the formation of anisotropy, as well as its control, is the formation of the structure of the product by spatial curvilinear layers. Algorithms for dividing a digital model into curvilinear spatial layers for 3–D printing are proposed here, namely, the layers are divided into cylindrical, conical, spherical. This will provide the formation of products using the FDM technology with spatial curved layers. The results represent the implementation of the developed algorithms for dividing a digital model into spatial curved layers for 3D printing. The application of the proposed algorithms will improve the physicochemical properties of products by forming spatial curvilinear layers.
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