FIELD: manufacturing technology.
SUBSTANCE: invention relates to polymer industry and can be used for making 3D products by 3D printing. Photo-curable composition in form of a paste contains a liquid photopolymerisable composition (10–45 vol%), curable by ultraviolet radiation, and filler of solid material which transmits ultraviolet radiation (55–90 vol%). Filler includes a mixture of particles of ball shape of different size of not more than 1,000 mcm. Ball-shaped particles can represent glass or polymer microspheres, or hollow microspheres.
EFFECT: improved antifriction properties and improved fluidity of the composition.
9 cl, 9 ex
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