In this presentation, the printed waveguide antennas investigated in the TINKER project are considered from both a technical and an economic point of view. The printed antennas have high potential to reduce production costs and weight as well as to increase functional integration.
A presentation by Bernhard Polzinger, Research Engineer at Robert Bosch GmbH
Question 1: What drives you?
I see great potential in printed multimaterial components to produce more complex products, miniaturize components and reduce manufacturing costs. My goal: the mass production of printed components.
Question 2: Why should the delegate attend your presentation?
TINKER is a fascinating project for the use of a multi-material 3D inkjet printing technology. But what are the technical and economic advantages? Find out.
Question 3: What emerging technologies/trends do you see as having the greatest potential in the short and long run?
Digital printing technologies that can handle higher viscosity materials and achieve higher resolution at the same production speed. There are candidates that could make this possible, such as LIFT technology.
Question 4: What kind of impact do you expect them to have?
With these technologies and materials, more complex components can be produced at lower cost. In addition, a greater variety of variants is possible at almost the same cost. Furthermore, development times and costs will be reduced. In the end, this makes it possible to manufacture more customized products.
Question 5: What are the barriers that might stand in the way?
Better print heads, better materials and in the end developers who are open to new technologies.
About Bernhard Polzinger
Degree in technical physics from Johannes Kepler University Linz (2008). PhD degree on inkjet printed temperature sensors at the University of Stuttgart (2017). Research engineer and head of the printing technology group at the university of Stuttgart and Hahn-Schickard Stuttgart (2008-2016). Since 2016 research engineer in Corporate Research at Robert Bosch GmbH with focus on additive manufacturing and digital printing technologies.
About Robert Bosch GmbH
The Bosch Group is a leading global supplier of technology and services. It employs roughly 410,000 associates worldwide (as of December 31st, 2018). The company generated sales of 78.5 billion euros in 2018. Its operations are divided into four business sectors: Mobility Solutions, Industrial Technology, Consumer Goods, and Energy and Building Technology. As a leading IoT company, Bosch offers innovative solutions for smart homes, smart cities, connected mobility, and connected manufacturing. It uses its expertise in sensor technology, software, and services, as well as its own IoT cloud, to offer its customers connected, crossdomain solutions from a single source. The Bosch Group comprises Robert Bosch GmbH and its roughly 460 subsidiary and regional companies in over 60 countries.
Bernhard Polzinger is speaker at the 2021 edition of the 3D Printing Electronics Conference with the title ‘Multimaterial Inkjet Printing for Radar Waveguide Antennas’.