THE INFLUENCE OF HUMIDITY AND TEMPERATURE ON THE PROPERTIES OF PHOTOPOLYMER MATERIALS MADE BY POLYJET TECHNOLOGY

Abstract

The paper is focused on the study of environmental changes and their impact on selected mechanical properties of parts made of photopolymer materials used by the PolyJet technology. Discussion deals with changes in material properties of parts exposed to increased temperature and humidity. Different layer orientations during 3D printing of parts was another evaluating aspect that influenced the final mechanical properties. All analysed materials were graded according to the hardness in order to observe changes in mechanical properties of the widest possible range of materials that can be processed by this technology.

Recommended articles

CONCEPT OF OPTIMIZATION AND DESIGN OF A TESTING DEVICE FOR TESTING SEPARATING GRILLES

NAQIB DANESHJO, MILAN MAJERNIK, ERIKA DUDAS PAJERSKA, MIRWAJS DANISHJOO
Keywords: testing device | force sediment separator | separating grilles | principle of testing | CAD/CAM | Simulation | structural 3D modellers

INVESTIGATION OF AN ELEVATOR DISPATCHER SYSTEM

JAMIL AHMAD, MUHAMMAD LATIF, PETR HOREJSI
Keywords: Elevator Dispatcher System | Simulation | witness | sequence dispatcher | shortest travel distance | most different destinations

FUSED DEPOSITION MODELLING VS. INJECTION MOULDING: INFLUENCE OF FIBER ORIENTATION AND LAYER THICKNESS ON THE MECHANICAL PROPERTIES

LUBOŠ BĚHÁLEK, JIŘÍ ŠAFKA, MARTIN SEIDL, JIŘÍ HABR, JIŘÍ BOBEK
Keywords: fused deposition modelling | injection moulding | Acrylonitrile-butadiene-styrene copolymer | polymer blend | polycarbonate

SIMULATION MODEL OF POLYCARBONATE MATERIAL FOR ADDITIVE TECHNOLOGY FDM

JAN LIPINA, VACLAV KRYS, PAVEL MEC
Keywords: rapid prototyping | polycarbonate | bend tests | tensile tests | shear tests | simulation model