Masters Projects 2015 Tetrapak • Additive manufacturing in the supply-chain – Can AM be used to manufacture their spare parts on demand – Tetrapak currently have over 800,000 spare parts for machines that are up to over to 20 years old. – This project is case study to make 2 polymer and 2 metal parts to determine is AM is usable for spare parts and, if so, determine which type of spare parts. – 1 or 2 students Volvo • AM in the automotive supply-chain – Volvo was one of the early adaptors of AM and has used it mainly for prototypes. The technology has recently taken the step to go from “Rapid Prototyping” to Additive Manufacturing. Volvo feels that the time is right to investigate for next steps and bring the AM technology into the field of conventional development methods. More specifically, the problem is to come up with a solution of how AM could be implemented for an automotive low volume production series. – Desired qualification: Good knowledge of plastics or metals or both, industrial processes, math and vehicles. – Duration: Estimated starting date: 2015-01-01, 20 weeks – The work will be carried out at the Volvo Cars, Gothenburg. – 1-2 students, Application at the latest 2015-12-05. Cellevate • Design and manufacture desktop electro-spinning system – Electro spinning uses a high-voltage to transform polymers suspended in a liquid solution into nanofibers – The currently have container sized electro-spinning system for making nanofiber filters – This needs to be reproduced in miniature so it can be used for R&D work – SEK150,000 budget – 2 students Blind Cane Project • In collaboration with Lund Kommun and AutoIDExpert Scandinavia • Lund Kommun is repaving part of Lund with tiles that have embedded RFID tags. • This project is to design and build a smart cane for blind people that can use these RFID tags to help them navigate • 2 students. House 3D Printer • Project in collaboration with Helsingborg Kommun to 3D print light-weight concrete demo house, or street furniture • Need to design and build concrete print-head • Need to design and build print system • 2~4 Students BallBot • Heavy duty low-cost robot sphere that can be fired into building with air-cannon, be wirelessly moved, and pickup different information from building via built-in sensors • Modular design so easy to change sensors • Low-cost enough to be lost if building collapses Universal 3D printer • 3D printer that runs on plastic pellets instead of filament • To be used to print rubber shoe insoles for diabetics • 2 students: One to do rubber printer, one to do CAE of pressure relieving shoe insole 6DOF robot printer • Convert our 6DOF ABB robot into 3D printer • Will use either our pelletbased print-head or print with 2-pot polyurethane foam Diamond / Ceramic 3D printer • Converting our z-corp 3D printer to use ceramic materials that can be fired or diamond powder that can be sintered • Need to develop both powder and binder formulas and complete process for making green parts Powder Flow Analysis • Computational analysis of how powder in 3D printer is spread. • This is commonly done with spherical powder. • We want to examine flow behaviour of nonspherical powder