Evaluation of process and anisotropy of thermosetting adhesives with ultraviolet-assisted 3D dispensing

Schmidt, K.; Zimmermann, André

doi:10.1016/j.addma.2020.101262

Cited by 8 publications

(4 citation statements)

References 46 publications

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“…Some authors explored the feasibility of using additive manufacturing to tailor the bondline by controlling the adhesive composition or shape [ 39 , 40 , 41 , 42 , 43 ]. The main benefits of this approach are the compatibility with non-additively manufactured adherends and the improved joint quality, as the adhesive layer is relatively free from porosities and possesses high geometrical accuracy and reproducibility.…”

Section: Discussionmentioning

confidence: 99%

“…On the other hand, while tailoring the printing parameters does not require any additional equipment or post processing, it can be a highly complex process, as the interaction between different parameters can lead to unexpected and undesirable results. Some authors explored the feasibility of using additive manufacturing to tailor the bondline by controlling the adhesive composition or shape [39][40][41][42][43]. The main benefits of this approach are the compatibility with non-additively manufactured adherends and the improved joint quality, as the adhesive layer is relatively free from porosities and possesses high geometrical accuracy and reproducibility.…”

Section: Discussionmentioning

confidence: 99%

“…The work by Schmidt et al [ 42 ] completed the previous works [ 39 , 40 , 41 ] by assessing the effect of various deposition strategies on the physical and mechanical properties of UV and thermally cured adhesives. Schidt et al, changing the AM process, were able to overcome the limitation of SLA and manufacture flawless bond lines, confirming the results obtained in [ 39 ].…”

Section: Joint Design Strategies For Additive Manufacturingmentioning

confidence: 99%

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Review of Tailoring Methods for Joints with Additively Manufactured Adherends and Adhesives

et al. 2020

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This review aims to assess the current modelling and experimental achievements in the design for additive manufacturing of bonded joints, providing a summary of the current state of the art. To limit its scope, the document is focused only on polymeric additive manufacturing processes. As a result, this review paper contains a structured collection of the tailoring methods adopted for additively manufactured adherends and adhesives with the aim of maximizing bonded joint performance. The intent is, setting the state of the art, to produce an overview useful to identify the new opportunities provided by recent progresses in the design for additive manufacturing, additive manufacturing processes and materials’ developments.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Joint Design Strategies For Additive Manufacturingmentioning

confidence: 99%

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Review of Tailoring Methods for Joints with Additively Manufactured Adherends and Adhesives

et al. 2020

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“…), e.g. (Haney et al, 2020;Schmidt and Zimmermann, 2020).  AM process guidelines are information for the printing process (e.g.…”

Section: Methodsmentioning

confidence: 99%

Additive Manufacturing Research Landscape: A Literature Review

2021

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Additive manufacturing offers several potentials such as the freedom of design, part consolidation, function integration, or time and cost-savings. These potentials make AM interesting for industries such as aerospace, automotive and medical implants, and are also seen as enables for the creation of entirely new business models. Additive manufacturing has the potential to change the current manufacturing landscape substantially and has attracted much attention of industry and academia over the last decades.However, these developments require improvements concerning the technology itself and its successful implementation into the value creation chain. Driven by the promising market opportunities and upcoming technological developments, many research activities started.This paper presents a literature review of publications from the last 20 years. Based on this analysis, the evolution of the AM research landscape is portrayed. The research landscape is organised into four areas: machine and process, material, digital process chain and methodology. The paper summarises developments in each of these areas and concludes by presenting current and discussing future research topics.

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Polymeric Materials for Additive Manufacturing

Weyhrich

Scott

Williams

et al. 2022

Macromolecular Engineering

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Additive manufacturing (AM), also known as 3D printing, is a promising technology to produce complex shapes with little waste material in a distributed fashion. AM can be implemented with various materials, but metal and polymer are dominant feedstocks. During the deposition process for polymeric AM, the polymer may encounter repetitive softening or melting, applied shear flow including multiple constrictions, cooling and solidification, solvent evaporation, polymerization and crosslinking, or coalescence across interfaces. This leads to the need to invoke polymer science principles to rationally predict the response of the polymeric feedstock to the shear fields, thermal gradients, and reaction fronts that they will encounter in the complex 3D printing process. Elucidating the fate of the macromolecules as they experience the 3D printing process provides a foundation to design new materials that are formulated to bias the formation of robust structures and interfaces. As such, polymers in AM offer a unique opportunity to apply polymer science principles to address shortcomings, offer potential solutions, and advance the technology. This article provides a focused discussion of how polymer science principles drive the growth of three common polymeric AM techniques, fused filament fabrication, direct‐ink write, and vat polymerization.

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Evaluation of process and anisotropy of thermosetting adhesives with ultraviolet-assisted 3D dispensing

Cited by 8 publications

References 46 publications

Review of Tailoring Methods for Joints with Additively Manufactured Adherends and Adhesives

Review of Tailoring Methods for Joints with Additively Manufactured Adherends and Adhesives

Additive Manufacturing Research Landscape: A Literature Review

Polymeric Materials for Additive Manufacturing

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