Novel plasma treatment for preparation of laser sintered nanocomposite parts

Almansoori, Alaa; Abrams, Kerry J.; Al-Rubaye, Ammar Dawood Ghali; Majewski, Candice; Rodenburg, Cornelia

doi:10.1016/j.addma.2018.11.016

Cited by 8 publications

(3 citation statements)

References 47 publications

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“…The combination of melt blending and subsequent mechanical grinding is a viable way to achieve composite powders with good filler dispersion. [140,193] Goodridge et al melt-blended 3 wt% carbon nanofiber (CNF) with PA12, and produced a CNF/PA12 composite powder by cryogenic grinding; the lasersintered composite specimens exhibited a 22% increase in storage modulus. [194] However, the irregular powder morphology limited the enhancement in mechanical performance of the laser-sintered specimens.…”

Section: (30 Of 54)mentioning

confidence: 99%

Recent Progress on Polymer Materials for Additive Manufacturing

Tan

Zhu

Zhou

2020

Adv Funct Materials

492

238

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Additive manufacturing (AM) is the process of printing 3D objects in a layer-by-layer manner. Polymers and their composites are some of the most widely used materials in modern industries and are of great interest in the field of AM due to their vast potential for various applications, especially in the medical, aerospace, and automotive industries. Many studies have been conducted to develop new polymer materials for AM techniques, which include vat photopolymerization, material jetting, powder bed fusion, material extrusion, binder jetting, and sheet lamination. Although several reviews on the development of polymer materials for AM have been published, most of them only focus on a specific application, process, or type of material. Therefore, this article serves to provide a comprehensive review on the progress in polymer material development for AM techniques. It begins with an introduction to different AM techniques, followed by highlighting the progress of their development. Material requirements, notable advances in newly developed materials and their potential applications are discussed in detail and summarized. This review concludes by identifying the major challenges currently encountered in using AM for polymer materials and providing insights into the valuable opportunities it presents, in hopes of spurring further development in this field.

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Section: (30 Of 54)mentioning

confidence: 99%

Recent Progress on Polymer Materials for Additive Manufacturing

Tan

Zhu

Zhou

2020

Adv Funct Materials

492

238

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“…As in the surface modification of polymers, oxygen plasma is also used to graft polar groups onto the surface of the NPs (e.g., hydroxyl, carbonyl, carboxyl) and improve their wettability [105][106][107], although noble gases such as Ar can also be used to activate the surface of the particles or generate vacancies or defects and then at a later stage (or combination of gases) chemical groups are grafted either by plasma or by traditional wet chemistry methods [108]. NPs that have been modified by plasma include carbon nanotubes (CNTs), carbon nanofibers (CNFs), graphite [109], graphite oxide, nanoclays [110], and metallic and non-metallic NPs [111,112].…”

Section: Treatment Of Nps Prior To Pncs Processingmentioning

confidence: 99%

Trends on Synthesis of Polymeric Nanocomposites Based on Green Chemistry

González‐Morones¹,

Hernández‐Hernández²,

Yáñez‐Macías³

et al. 2021

Handbook of Nanomaterials and Nanocomposites for Energy and Environmental Applications

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“…Melt blending is a common method to produce polymer composites by incorporating fillers into a molten polymer matrix under high temperature and shear force using an extruder. The combination of melt blending and subsequent mechanical grinding is a viable way to achieve composite powders with good filler dispersion [24,117,118]. Goodridge et al melt-blended 3 wt% carbon nanofiber (CNF) with PA12 and produced a CNF/PA12 composite powder by cryogenic grinding; the laser-sintered composite specimens exhibited a 22% increase in storage modulus [119].…”

Section: Polymer Composite Powdersmentioning

confidence: 99%

Development and optimization of polypropylene-based powders for selective laser sintering

Tan¹

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This thesis contains material from 3 papers published in the following peerreviewed journals in which I am listed as an author.Chapter 2 is published as a section of L.J. Tan, W. Zhu, and K. Zhou. Recent progress on polymer materials for additive manufacturing, Advanced Functional Materials, 2020. p. 2003062. The contributions of the co-authors are as follows:• I reviewed the literature and drafted the manuscript.

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Novel plasma treatment for preparation of laser sintered nanocomposite parts

Cited by 8 publications

References 47 publications

Recent Progress on Polymer Materials for Additive Manufacturing

Recent Progress on Polymer Materials for Additive Manufacturing

Trends on Synthesis of Polymeric Nanocomposites Based on Green Chemistry

Development and optimization of polypropylene-based powders for selective laser sintering

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