Assessing the Suitability of Freeform Injection Molding for Low Volume Injection Molded Parts: A Design Science Approach

Sharifi, Elham; Chaudhuri, Atanu; Wæhrens, Brian Vejrum; Staal, Lasse Guldborg; Farahani, Saeed

doi:10.3390/su13031313

Cited by 15 publications

(4 citation statements)

References 52 publications

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“…One of the primary applications of 3D printing in the aerospace and defense industries is the capability for rapid prototyping and iteration of designs. Traditional manufacturing processes involve lengthy lead times and significant costs for creating prototypes, often requiring specialized tooling and molds (Sharifi et al, 2021). 3D printing, however, allows engineers and designers to transform digital designs into physical prototypes quickly and cost-effectively.…”

Section: Applications In Design and Manufacturingmentioning

confidence: 99%

3D printing in aerospace and defense: A review of technological breakthroughs and applications

Adeniyi Kehinde Adeleke,

Danny Jose Portillo Montero,

Oluwaseun Augustine Lottu

et al. 2024

World J. Adv. Res. Rev.

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The integration of 3D printing technology in the aerospace and defense sectors has heralded a paradigm shift in manufacturing processes, design capabilities, and operational efficiency. This review explores the transformative impact of 3D printing on these industries, focusing on breakthroughs and applications that have reshaped traditional methodologies. Technological advancements in additive manufacturing have facilitated the production of complex geometries and intricate components that were once deemed impractical or impossible. Aerospace engineers and defense manufacturers are now leveraging 3D printing to create lightweight, high-strength structures, optimizing the balance between performance and fuel efficiency. This has led to enhanced aircraft design and functionality, as well as the development of unmanned aerial vehicles with unprecedented capabilities. Moreover, the ability to rapidly prototype and iterate designs has significantly reduced the time-to-market for new aerospace and defense systems. The review delves into case studies showcasing how 3D printing has streamlined the development process, enabling quicker adaptation to evolving threats and technological advancements. In the defense sector, the customization potential of 3D printing has revolutionized the production of weapons and equipment. Tailoring components to specific mission requirements enhances the effectiveness of military operations while reducing costs associated with mass production. The review also highlights the role of 3D printing in the development of advanced sensors, communication devices, and protective gear for defense personnel. However, challenges such as material limitations, standardization, and certification processes persist. The review provides insights into ongoing research and development efforts addressing these challenges, aiming to further unlock the full potential of 3D printing in aerospace and defense. This review offers a comprehensive overview of the current state of 3D printing in aerospace and defense, emphasizing its transformative impact on manufacturing, design, and operational capabilities. As the technology continues to evolve, its integration is poised to shape the future landscape of these critical industries.

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Section: Applications In Design and Manufacturingmentioning

confidence: 99%

3D printing in aerospace and defense: A review of technological breakthroughs and applications

Adeniyi Kehinde Adeleke,

Danny Jose Portillo Montero,

Oluwaseun Augustine Lottu

et al. 2024

World J. Adv. Res. Rev.

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“…This innovation does not diminish the ceramics existing traditional quality. Maintaining the teapot's standard rate, the ceramic products' relevance to customers is maintained (Sharifi et al 2021). Silica, as an additive, also serves as a base for the glazing process, which occurs at 1050 •C.…”

Section: Purpose and Objectivesmentioning

confidence: 99%

Teapot Innovation to Increase the Quality of Traditional Ceramic Products in Pagerjurang Bayat, Klaten, Central Java, Indonesia

Raharjo

Triatmojo

Purnomo

2022

JAPS

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This research aims to create a new innovation in traditional ceramics through high-temperature firing. Thisinnovation in ceramic teapots uses clay from Pagerjurang, Klaten, and central Java. Pagerjurang village is one of the producers of traditional ceramic products in Indonesia. The clay found in Pagerjurang can only be fired at temperatures of 750 ◦C - 900 ◦C, which classifies it as low-quality clay. This research uses a qualitative exploratory method by experimenting with the clay's quality and artistic value. Mixing 25% silica with the clay could then be fired at 1100 ◦C, enabling the glazing technique. This innovation could increase the quality of traditional ceramic products from Pagerjurang. The new products are expected to be able to be used as examples to improve the quality of conventional teapot products and, at the same time, increase the welfare of the ceramic artists of Pagerjurang. Keywords: Product design, household appliances, quality, ceramics industry, Pagerjurang, and Indonesia AbstrakInovasi teko keramik ini memanfaatkan bahan tanah liat earthenware dari Desa Pagerjurang Bayat KlatenJawa Tengah. Desa Pagerjurang merupakan salah satu wilayah penghasil keramik tradisional di Indonesia. Bahan baku tanah liat Pagerjurang hanya mampu dibakar pada suhu 750 OC-900 OC, hal ini tergolong pada bahan gerabah kualitas rendah. Tujuan penulisan ini menciptakan inovasi teko pada keramik tradisonal Pagerjurang melalui pembakaran suhu tinggi. Tulisan ini menggunakan metode kualitatif ekplorartif dengan eksperimentasi kualitas bahan tanah liat dan nilai artisticnya. Kualitas bahan dengan menambahkan material silica sebanyak 25 persen pada adonan tanah liat Pagerjurang, sehingga dapat diglasir pada suhu 1100 OC. Inovasi ini dapat meningkatkan kualitas produk keramik tradisional Pagerjurang. Tahapan inovasi melalui eksplorasi bahan, bentuk, dan penerapan pelapis berupa glasir. Inovasi menghasilkan empat temuan penciptaan produk teko (1) “Cobalt Glazed Long Handle Teko” (2) “ White Rustic Glazed Teko” (3) “Translucent ellipse Teko”, dan (4) “Floaring Cobalt Glazed Teko”. Temuan inovasi ini memiliki kualitas bahan dan nilai artistic yang lebih baik dari sebelumnya. Diharapkan dapat menjadi rujukan pengembangan kualitas teko keramik dan meningkatkan kesejahteraan masyarakat pengrajin keramik Pagerjurang. Kata kunci: inovasi, teko, kualitas, keramik, traditional, dan Pagerjurang

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“…On the other hand, both mold and melt temperatures highly affect the inner ring dimensions. Sharifi et al [25] evaluated the suitability of freeform injection molding (FIM) in the fabrication of low volume injected molded parts, compared with injection molding. FIM was presented as an innovative method that combines additive manufacturing with injection molding, by using single-use sacrificial closed-cavity mold inserts made from a soluble polymer, which can be fabricated in resin by additive manufacturing.…”

Section: Literature Reviewmentioning

confidence: 99%

Increasing the Environmental Sustainability of an Over-Injection Line for the Automotive Component Industry

et al. 2021

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Thermoplastic injection is currently employed in different industrial fields. This process has significantly evolved over the years, and injection machine manufacturers are continuously forced to innovate, to improve the energetic efficiency, aiming to reduce costs, improve competitiveness, and promote environmental sustainability. This work focuses on the development of a novel, profitable, and environmentally friendly plastic over-injection equipment of small metallic parts for the automotive industry, to be applied in a bowden cable production line, to cover the zamak terminations with plastic, or produce terminations entirely made of plastic. The work is based on an over-sized existing solution. The operating parameters required for the work are quantified, and all machine parts are designed separately to achieve the required functionality. Known approaches are finally used to perform the cost analysis, calculate the return on investment (ROI), and energetic efficiency, to substantiate the replacement of the current solution. The new equipment was able to increase the energetic efficiency of the current assembly line while keeping the required injection rates. An efficient and sustainable solution was presented, with a ROI of 1.2 years over the current solution. The proposed design is also applicable to different automated production lines that require this technology. Nowadays, this concept can be extended to all fields of industry that employ injection molding in their processes, enabling to integrate new manufacturing systems, and increasing energetic efficiency while reducing production costs.

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Assessing the Suitability of Freeform Injection Molding for Low Volume Injection Molded Parts: A Design Science Approach

Cited by 15 publications

References 52 publications

3D printing in aerospace and defense: A review of technological breakthroughs and applications

3D printing in aerospace and defense: A review of technological breakthroughs and applications

Teapot Innovation to Increase the Quality of Traditional Ceramic Products in Pagerjurang Bayat, Klaten, Central Java, Indonesia

Increasing the Environmental Sustainability of an Over-Injection Line for the Automotive Component Industry

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