Introduction to vat polymerization 3D printing technologies

Yang, Wenzhen; Zhang, Meng; Peng, Shuai; Pan, Rongyao; Liu, Yu

doi:10.1016/b978-0-443-15487-4.00010-8

Cited by 2 publications

(2 citation statements)

References 77 publications

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“…The vat photopolymerization technologies employing liquid materials are categorized according to the type of source of light and the materials used [50,51]. The process of solidifying the liquid material within a chamber using a laser beam is The interaction pathways between the physical and virtual models in the digital twin framework for additive manufacturing.…”

Section: Additive Manufacturingmentioning

confidence: 99%

“…The vat photopolymerization technologies employing liquid materials are categorized according to the type of source of light and the materials used [50,51]. The process of solidifying the liquid material within a chamber using a laser beam is termed stereolithography (SLA), while the curing process utilizing a lamp-style light source is referred to as digital light processing (DLP) [52,53].…”

Section: The State Of the Art 21 Additive Manufacturingmentioning

confidence: 99%

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Digital Twin Implementation in Additive Manufacturing: A Comprehensive Review

Ben Amor,

Elloumi,

Eltaief

et al. 2024

Processes

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The additive manufacturing (AM) field is rapidly expanding, attracting significant scientific attention. This family of processes will be widely used in the evolution of Industry 4.0, particularly in the production of customized components. However, as the complexity and variability of additive manufacturing processes increase, there is an increasing need for advanced techniques to ensure quality control, optimize performance, and reduce production costs. Multiple tests are required to optimize processing variables for specific equipment and processes, to achieve optimum processing conditions. The application of digital twins (DTs) has significantly enhanced the field of additive manufacturing. A digital twin, abbreviated as DT, refers to a computer-generated model that accurately depicts a real-world object, system, or process. A DT comprises the complete additive manufacturing process, from the initial conception phase to the final manufacturing phase. It enables the manufacturing process to be continuously monitored, studied, and optimized in real time. DT has emerged as an important tool in the additive manufacturing industry. They allow manufacturers to enhance the process, improve product quality, decrease costs, and accelerate innovation. However, the development of DT in AM is an iterative and continuous process. It requires collaboration between domain experts, data scientists, engineers, and manufacturing teams to guarantee an accurate representation of the process by the digital twin. This paper aims to provide a comprehensive analysis of the current state of DT for additive manufacturing, examining their applications, benefits, challenges, and future directions.

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Section: Additive Manufacturingmentioning

confidence: 99%

“…The vat photopolymerization technologies employing liquid materials are categorized according to the type of source of light and the materials used [50,51]. The process of solidifying the liquid material within a chamber using a laser beam is termed stereolithography (SLA), while the curing process utilizing a lamp-style light source is referred to as digital light processing (DLP) [52,53].…”

Section: The State Of the Art 21 Additive Manufacturingmentioning

confidence: 99%

Digital Twin Implementation in Additive Manufacturing: A Comprehensive Review

Ben Amor,

Elloumi,

Eltaief

et al. 2024

Processes

View full text Add to dashboard Cite

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Recent Advances in 3D Printing of Smart Scaffolds for Bone Tissue Engineering and Regeneration

Yuan,

Zhu,

Yang

et al. 2024

Advanced Materials

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The repair and functional reconstruction of bone defects resulting from severe trauma, surgical resection, degenerative disease, and congenital malformation pose significant clinical challenges. Bone tissue engineering (BTE) holds immense potential in treating these severe bone defects, without incurring prevalent complications associated with conventional autologous or allogeneic bone grafts. 3D printing technology enables control over architectural structures at multiple length scales and has been extensively employed to process biomimetic scaffolds for BTE. In contrast to inert and functional bone grafts, next‐generation smart scaffolds possess a remarkable ability to mimic the dynamic nature of native extracellular matrix (ECM), thereby facilitating bone repair and regeneration. Additionally, they can generate tailored and controllable therapeutic effects, such as antibacterial or antitumor properties, in response to exogenous and/or endogenous stimuli. This review provides a comprehensive assessment of the progress of 3D‐printed smart scaffolds for BTE applications. It begins with an introduction to bone physiology, followed by an overview of 3D printing technologies utilized for smart scaffolds. Notable advances in various stimuli‐responsive strategies, therapeutic efficacy, and applications of 3D‐printed smart scaffolds are discussed. Finally, the review highlights the existing challenges in the development and clinical implementation of smart scaffolds, as well as emerging technologies in this field.

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Introduction to vat polymerization 3D printing technologies

Cited by 2 publications

References 77 publications

Digital Twin Implementation in Additive Manufacturing: A Comprehensive Review

Digital Twin Implementation in Additive Manufacturing: A Comprehensive Review

Recent Advances in 3D Printing of Smart Scaffolds for Bone Tissue Engineering and Regeneration

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