Essays about: "3D-printing"

Showing result 1 - 5 of 207 essays containing the word 3D-printing.

  1. 1. Effect of infill density on mechanical and fire properties of polylactic acid composites produced by FDM 3D-printing technology

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : David Aronsson Edström; Oskar Lundberg; [2022]
    Keywords : 3D-printing; FDM; PLA; fire; fire engineering; cone calorimeter; tensile test; UL-94;

    Abstract : 3D-printing is a new and upcoming manufacturing technique that can significantly reduce time and material losses in production. Fused deposition modeling (FDM) is one of the most commonly used 3D-printing methods for processing conventional thermoplastic polymers. READ MORE

  3. 2. User Centered Design of a Fall Detection System

    University essay from Lunds universitet/Produktutveckling

    Author : Casper Cronberg; Ludwig Darle Olsson; [2022]
    Keywords : User Experience; Universal Design; Interaction Design; Technical Design; Welfare Technologies and Elderly Care; Technology and Engineering;

    Abstract : This master thesis has created a concept of a fall detection system for older people. The system is built around new radar technology that will detect a fall accident and then initiate an alarm sequence that will contact the home care. The system is intended to be installed in the home of the user. READ MORE

  4. 3. Analysis of implementing additive manufacturing for the making of casting patterns

    University essay from Lunds universitet/Industriell Produktion

    Author : Simon Håkansson; [2022]
    Keywords : 3D-printing; additive; manufacturing; polymer; plastic; wood; pattern; casting; molding; vacuum; sand; ABS; milling; turning; Technology and Engineering;

    Abstract : I den här rapporten undersöks möjligheten för att tillverka och använda gjutmodeller tillverkade genom additiv tillverkning, i folkmun kallat 3D-printing. Först görs en grundläggande analys över hur modellerna tillverkas idag och vilka krav som ställs på modellen. READ MORE

  5. 4. Adapting FDM 3D-printing for the manufacture of microfluidic devices

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Oskar Andersson; [2021]
    Keywords : 3D-printing; addative manufacturing; fused deposition modelling; FDM; fused filament fabrication; FFF; microfluidics; microfluidic devices; lab-on-a-chip; microchannels; micro-channels; resolution; settings; Technology and Engineering;

    Abstract : Microfluidic devices have so far not seen widespread use, even though they could potentially be cheaper, better and faster than traditional methods. A possible reason for this is the lack of a middle step between one-of-a-kind experimental devices and cheap mass produced devices. READ MORE

  6. 5. Design of Nose-cone for Autonomous Underwater Vehicle

    University essay from Lunds universitet/Produktutveckling

    Author : Anna Arnwald; [2021]
    Keywords : AUV; AM; 3D printing; product development; DfAM; Technology and Engineering;

    Abstract : The goal was to perform a feasibility study on an additive manufactured thermoplastic nose-cone hull design for an autonomous underwater vehicle SAM. Where feasibility includes the technical, economic and sustainable aspect in the analysis. READ MORE