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p-Index From 2021 - 2026
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All Journal Integrated Mechanical Engineering Journal
Mohamad Zaenudin
Jurusan Teknik Mesin, Fakultas Teknik dan Ilmu Komputer, Universitas Global Jakarta, Depok 16412, INDONESIA
Automotive Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Design and Development of a Simple Logo Stamping Machine for Flexible Packaging: a Study on The Effects of Dwell Time and Pressure Fahruli Amron; Mohamad Zaenudin
Integrated Mechanical Engineering Journal Vol. 4 No. 1 (2026): Integrated Mechanical Engineering Journal (IMEJOUR) Vol. 4 No. 1 Mei 2026
Publisher : Department of Mechanical Engineering, Faculty of Engineering and Computer Science, Universitas Global Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56904/imejour.v4i1.163

Abstract

Packaging plays a vital role in brand identity building in the digital era, particularly through logo application. This study aims to design an automatic logo stamping machine for flexible packaging made of low-density polyethylene (LDPE) and analyze the effects of pneumatic pressure (4-6 bar) and stamping duration (1–5 seconds) on print quality. The machine integrates an Arduino Uno controller, a TCS3200 color sensor for automatic package positioning, and a pneumatic cylinder (30 mm stroke) as the pressing actuator. Operating at 220 V AC, the system enables fully automated logo printing on a conveyor belt. Print quality was evaluated using a 1-5 Likert scale based on the line sharpness, color density, and substrate integrity. Results indicate that 6 bar is the minimum pressure required to achieve consistently sharp prints; lower pressures (4-5 bar) failed to transfer ink effectively. The optimal parameter combination was identified as 6 bars for 1 second, balancing high print quality with operational efficiency. This solution provides a low-cost, user-friendly, and practical technology for micro-enterprises seeking to enhance packaging aesthetics independently and economically.
Design and Development of a Universal C-Wrench Special Tool for Assembly and Disassembly of Hydraulic Cylinder Nut Covers Agung Gema Muhazir; Mohamad Zaenudin; Yasya Khalif Perdana Saleh; Mohammed N. Abdulrazzaq Alshekhly
Integrated Mechanical Engineering Journal Vol. 4 No. 1 (2026): Integrated Mechanical Engineering Journal (IMEJOUR) Vol. 4 No. 1 Mei 2026
Publisher : Department of Mechanical Engineering, Faculty of Engineering and Computer Science, Universitas Global Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56904/imejour.v4i1.208

Abstract

Maintenance and repair of hydraulic cylinders, especially in confined areas like those in articulated dump trucks, can be very difficult because of access to tools and safety issues. In this study, the design and development of a Universal C-Wrench, a special tool for the safe and efficient assembly/ disassembly of hydraulic cylinder nut covers without removing the entire cylinder from the equipment were presented. An engineering design process (EDP) was used, which includes problem identification, requirement analysis, conceptual design, design selection, detailed design, prototyping and simulation-based validation. Three different design approaches were formulated, based on mechanical performance using finite element analysis (FEA), cost estimation, and field applicability. The final concept was chosen as Design 2, which was made of SS400 steel and had the lowest safety factor (12.075) that was still above the standard requirement for static load-bearing tools. Other improvements including dimensional changes, structural reinforcement and the implementation of dual handles for increased ergonomics were made based on field use and usability. Overall, the Universal C-Wrench is a versatile and cost-effective tool for servicing hydraulic cylinders in heavy machinery and could be used in other similar industrial applications.
Co-Authors Agung Gema Muhazir Fahruli Amron Mohammed N. Abdulrazzaq Alshekhly Yasya Khalif Perdana Saleh