Róbert Boros
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A novel method and printhead for 3D printing combined nano-/microfiber solid structures Open
In this study, we demonstrate a novel 3D printing method and printhead capable of 3D printing objects, which are combinations of nano-/microfibers and solid or infill layers. The method is a unique combination of material extrusion and mel…
Laser powder bed fusion and casting for an advanced hybrid prototype mold Open
One of the factors limiting the throughput of injection molding is cooling time, which is the most significant part of the total cycle time. The cooling efficiency of molds can be considerably improved with additive manufacturing technique…
Investigation of the interfacial adhesion of glass bead-filled multicomponent injection moulded composites Open
Polymeric materials are often combined with fillers and reinforcements, which modify their properties. The goal can be for example the improvement of thermal and mechanical properties or a reduction in costs. On the other hand, these mater…
Development and Validation of a Test Mold for Thermoplastic Resin Transfer Molding of Reactive PA-6 Open
Thermoplastic resin transfer molding (T-RTM) is a cutting-edge manufacturing technique for high-volume production of composites with a recyclable thermoplastic matrix. Although a number of reactive thermoplastic matrices as well as industr…
Combination of 3D printing and injection molding: Overmolding and overprinting Open
Nowadays, two of the most important polymer processing technologies are injection molding and 3D printing. Injection molding is ideal for mass production, while 3D printing is ideal for producing products with a complicated geometry. When …
The Effect of Filler Orientation and Distribution on the Electrical and Mechanical Properties of Graphene Based Polymer Nanocomposites Open
The aim of my proposed study is to develop an alternative production technique of graphene via in-situ exfoliation of graphite in the hosting polymer matrix. The production process is carried out by an alternative top-down production techn…
Thermoplastic Overmolding onto Injection-Molded and In Situ Polymerization-Based Polyamides Open
We investigated products manufactured by in situ polymerization, which were reinforced with overmolded ribs. We developed our own mold and prototype product for the project. We used three different materials as preform: a material with a m…