Search Results - "Kovacs, G. J"

Thermally conductive polymer compounds for injection moulding: The synergetic effect of hexagonal boron-nitride and talc by Kovacs, JG, Suplicz, A

“…The aim of the research project was to investigate and maximize the thermal conductivity of polymer compounds with low filler content (<30 vol%). The study…”
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Evaluation of measured and calculated thermal parameters of a photopolymer by Kovacs, J.G., Kortelyesi, G., Kovacs, N.K., Suplicz, A.

“…Nowadays the designing and the production should continuously develop, so the old product development system has changed radically in the past decades and has…”
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Effect of crystalline forms (α′ and α) of poly(lactic acid) on its mechanical, thermo-mechanical, heat deflection temperature and creep properties by Tábi, T., Hajba, S., Kovács, J.G.

“…[Display omitted] •Besides crystallinity, crystalline form (α′ and α) influence the properties of PLA.•Deflection temperature of PLA can be highly increased by…”
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Combination of 3D printing and injection molding: Overmolding and overprinting by Boros, R., Kannan Rajamani, P., Kovacs, J. G.

“…Nowadays, two of the most important polymer processing technologies are injection molding and 3D printing. Injection molding is ideal for mass production,…”
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Injection molding of ceramic filled polypropylene: The effect of thermal conductivity and cooling rate on crystallinity by Suplicz, A., Szabo, F., Kovacs, J.G.

“…•BN, talc and TiO2 in 30vol% were compounded with polypropylene matrix.•According to the DSC measurements, the fillers are good nucleating agents.•The thermal…”
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Chopped basalt fibres: A new perspective in reinforcing poly(lactic acid) to produce injection moulded engineering composites from renewable and natural resources by Tabi, T., Tamas, P., Kovacs, J. G.

“…This paper focuses on the reinforcing of Poly(lactic acid) with chopped basalt fibres by using silane treated and untreated basalt fibres. Composite materials…”
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Improvement of Mechanical Properties of Injection-Molded Polylactic Acid–Kenaf Fiber Biocomposite by Anuar, H., Zuraida, A., Kovacs, J. G., Tabi, T.

“…The motive of this study is to lessen the dependence on non-degradable plastic packaging by developing alternative material; reinforced poly(lactic acid) (PLA)…”
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Examination of starch preprocess drying and water absorption of injection-molded starch-filled poly(lactic acid) products by KOVACS, J. G, TABI, T

“…This article focuses on the drying of native maize starch before compounding with poly(lactic acid) (PLA) and on the water absorption of injection‐molded…”
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Comparison of thermal, mechanical and thermomechanical properties of poly(lactic acid) injection-molded into epoxy-based Rapid Prototyped (PolyJet) and conventional steel mold by Tábi, T., Kovács, N. K., Sajó, I. E., Czigány, T., Hajba, S., Kovács, J. G.

“…The number of renewable-resource-based and inherently biodegradable poly(lactic acid) (PLA) products is growing in the market, resulting in an increasing…”
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Creep behaviour of injection-moulded basalt fibre reinforced poly(lactic acid) composites by Tábi, Tamás, Bakonyi, P, Hajba, S, Herrera-Franco, PJ, Czigány, T, Kovács, JG

“…In this paper, the creep of short (chopped) basalt fibre reinforced poly(lactic acid) composites was investigated; 5, 10, 20 and 30 wt.% short basalt fibre…”
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Experimental validation of simulated weld line formation in injection moulded parts by KOVACS, J. G, SIKLO, B

“…The interest in weld line analysis of injection-moulded parts has increased in the past few years, mainly because of the ever-increasing requirements for the…”
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Development of a novel color inhomogeneity test method for injection molded parts by Zsíros, L., Suplicz, A., Romhány, G., Tábi, T., Kovács, J.G.

“…Nowadays, most research and development concerning injection molded products is focused on their mechanical properties, although visual appeal plays an even…”
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Effect of glass bead content and diameter on shrinkage and warpage of injection-molded PA6 by Kovács, J.G., Solymossy, B.

“…A simple technique has been introduced to evaluate the shrinkage and warpage behavior of injection molded products. Using the shrinkage values measured on…”
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Shrinkage alteration induced by segregation of glass beads in injection molded PA6: Experimental analysis and modeling by KOVACS, J. G

“…The segregation effect of glass beads along the flow path during the injection molding process was evaluated. Experiments were carried out on injection molded…”
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Development and characterisation of injection moulded, all-polypropylene composites by Kmetty, A., Tabi, T., Kovacs, J. G., Barany, T.

“…In this work, all-polypropylene composites (all-PP composites) were manufactured by injection moulding. Prior to injection moulding, pre-impregnated pellets…”
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Test method development for deformation analysis of injection moulded plastic parts by KOVACS, J. G, SIKLO, B

“…The characterisation of warpage of injection moulded plastic parts is not standardised and is extremely problematic due to the complex nature of the warping…”
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The effect of EVA content on the processing parameters and the mechanical properties of LDPE/ground tire rubber blends by MESZAROS, L, TABI, T, KOVACS, J. G, BARANY, T

“…In this work, thermoplastic elastomers were prepared based on low‐density polyethylene (LDPE) and ground tire rubber (GTR). To improve the adhesion and achieve…”
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Investigation of cooling effect at corners in injection molding by KOVACS, J. G, SIKLO, B

“…Many parameters influence the warpage developing at the corners of injection molded plastic parts. One of the main causes of this deformation is the…”
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Gate type influence on thermal characteristics of injection molded biodegradable interference screws for ACL reconstruction by OROSZLANY, A, KOVACS, J. G

“…In biomedical applications high precision manufacturing is an essential requirement. With precision injection molding it is possible to manufacture implants…”
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Fourier transform surface-enhanced Raman scattering of Langmuir-Blodgett monolayers on copper and gold island substrates by Jennings, C. A, Kovacs, G. J, Aroca, R

“…Fourier transform surface-enhanced Raman scattering (FT-SERS) for a single Langmuir-Blodgett (LB) monolayer on a gold island film and on a copper island film…”
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