Elektricky vodivé povrchy pro 3D tištěné struktury
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Date
Authors
Šomšák, Martin
ORCID
Advisor
Referee
Mark
D
Journal Title
Journal ISSN
Volume Title
Publisher
Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Abstract
This thesis describes the technical possibilities of coating various 3D printed structures by different coating methods. Different surface structures have been created on two models for two 3D printing technologies. Antennas on FR4 and PLA substrates were simulated. After adjusting the dimensions of the antennas in the simulations and the results obtained from the simulations, two patch antennas on PLA substrate were created. To form the antennas, the substrate was coated with copper foil and electrically conductive spray. The antennas were then measured and the results of gain, radiation characteristics and reflection factor were compared with simulations.
This thesis describes the technical possibilities of coating various 3D printed structures by different coating methods. Different surface structures have been created on two models for two 3D printing technologies. Antennas on FR4 and PLA substrates were simulated. After adjusting the dimensions of the antennas in the simulations and the results obtained from the simulations, two speckle antennas on PLA substrate were created. To form the antennas, the substrate was coated with copper foil and electrically conductive spray. Subsequently, the antennas were measured, and the results were compared with the simulations.
This thesis describes the technical possibilities of coating various 3D printed structures by different coating methods. Different surface structures have been created on two models for two 3D printing technologies. Antennas on FR4 and PLA substrates were simulated. After adjusting the dimensions of the antennas in the simulations and the results obtained from the simulations, two speckle antennas on PLA substrate were created. To form the antennas, the substrate was coated with copper foil and electrically conductive spray. Subsequently, the antennas were measured, and the results were compared with the simulations.
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Citation
ŠOMŠÁK, M. Elektricky vodivé povrchy pro 3D tištěné struktury [online]. Brno: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. 2023.
Document type
Document version
Date of access to the full text
Language of document
cs
Study field
bez specializace
Comittee
Ing. Michal Kubíček, Ph.D. (místopředseda)
doc. Ing. Lucie Hudcová, Ph.D. (člen)
doc. Ing. Jiří Masopust, CSc. (člen)
doc. Ing. Jaroslav Láčík, Ph.D. (člen)
prof. Ing. Tomáš Kratochvíl, Ph.D. (předseda)
Ing. Tomáš Urbanec, Ph.D. (člen)
Date of acceptance
2023-08-24
Defence
Student prezentuje výsledky a postupy řešení své diplomové práce. Po přečtení posudků student využívá možnosti se k nim vyjádřit.
Objasněte, proč se liší šířka mikropáskového vedení v části 5.2 a v tabulkách 3 a 4?
Student odpovídá.
K čemu posloužilo vyrobené vedení zobrazené na obrázku 5.3?
Student odpovídá.
Ing. Tomáš Urbanec, Ph.D.
Dělal jste něco s praktickými výstupy? Kde máte ty výrobky?
Student odpovídá, že v batohu.
V práci zmiňujete nějaký materiál zvaný elektrifit, v simulacích vychází lépe. Proč jste ho nepoužil pro výrobu?
Komise spokojena s odpovědí.
Doc. Ing. Jiří Masopust, CSc.
Jak zajistíte opakovatelnost sprejovaní vodivé vrstvy?
Komise spokojena s odpovědí.
Zkoušel jste nějak měřit tloušťku vsrtvy?
Student odpovídá, že ne.
Uvažoval jste vliv hrubosti 3Dtisku na vlastnosti sprejované vrstvy?
Komise částečně spokojena s odpovědí.
Result of defence
práce byla úspěšně obhájena
Document licence
Standardní licenční smlouva - přístup k plnému textu bez omezení