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Sustainable redesign of an inkjet printer
Myers, Kaitlyn Zalewski, Michael
Myers, Kaitlyn
Zalewski, Michael
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2024-04-12
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Myers, Kaitlyn; Zalewski, Michael. 2024. Sustainable redesign of an inkjet printer. -- In Proceedings: 23rd Annual Undergraduate Research and Creative Activity Forum. Wichita, KS: Wichita State University, p. 9.
Abstract
Background: Our research aimed to improve receipt printers while enhancing functionality for eco-friendly and efficient outcomes. Current issues in the check endorsing system of the original printer, including fading and misprints due to frequent use and misalignment, prompted a detailed investigation. Purpose/Hypothesis: Our mission involves a comprehensive redesign of an existing printer to make it more ergonomic. Therefore, we proposed that it would be more beneficial to switch from a dot matrix to an inkjet system. This hypothesis aims to correct existing defects, providing more precise and lasting printing without fading. Our study seeks to demonstrate the viability of improvements through analytical assumptions, prototype development, and cost analysis. Design/Method: Employing the DMAIC framework, our research involved a structured approach of Define, Measure, Analyze, Improve, and Control. Analytical assumptions guided the exploration of an inkjet system, helping to determine the cavitation force, pressure calculations, and schematics for the new system. The design process included considerations for a single-color reservoir, maintaining shell geometry, and pressure regulation during use and refilling. Results: Our findings revealed a critical area of need in the check endorsing system. The transition to a liquid ink medium and the shift from a dot matrix to an inkjet system successfully addressed the identified issues. A 3D printed prototype, created with a Bambu Labs X1 Carbon 3D printer, highlighted accuracy within the design and collected data. Areas of improvement were identified, paving the way for future enhancements. Conclusion: Our research study improved sustainability in receipt printers, providing an efficient solution. The prototype created demonstrated the viability of the proposed improvements. Acknowledging improvement areas, the study suggests that further research could enhance efficiency and product quality.
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Presented to the 23rd Undergraduate Research and Creative Activity Forum (URCAF) held at the Rhatigan Student Center, Wichita State University, April 12, 2024.
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Wichita State University
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URCAF;v.23