2018
DOI: 10.1002/adfm.201707032
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Particle‐Free Emulsions for 3D Printing Elastomers

Abstract: 3D printing is a rapidly growing field that requires the development of yield-stress fluids that can be used in post-printing transformation processes. There are a limited number of yield-stress fluids currently available with the desired rheological properties for building structures with small filaments (≤ l00 μm) with high shape-retention. We present a printingcentric approach for 3D printing particle-free silicone oil-in-water emulsions with a polymer additive, poly (ethylene oxide). This particular materi… Show more

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Cited by 47 publications
(55 citation statements)
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“…Elucidation of target rheological properties a priori can enable design‐based approaches that can accelerate materials discovery efforts. [ 38–40 ] This approach is a pillar in the engineering design method, which leverages mathematical models to define how variations in material properties will affect physical phenomena. [ 38,40,41 ] Herein, we validate a steady‐state flow model for the extrusion of shear‐thinning PHs to concretely establish design benchmarks in the form of Ashby‐style plots.…”
Section: Introductionmentioning
confidence: 99%
“…Elucidation of target rheological properties a priori can enable design‐based approaches that can accelerate materials discovery efforts. [ 38–40 ] This approach is a pillar in the engineering design method, which leverages mathematical models to define how variations in material properties will affect physical phenomena. [ 38,40,41 ] Herein, we validate a steady‐state flow model for the extrusion of shear‐thinning PHs to concretely establish design benchmarks in the form of Ashby‐style plots.…”
Section: Introductionmentioning
confidence: 99%
“…When the applied stress exceeds the yield stress, these fluids will flow and deform readily; below the yield stress, suspended components are held in place. This complex behavior enables applications that range from familiar to fantastic, including hair gel, toothpaste, drug delivery (11)(12)(13), and 3D printing (14)(15)(16). There are numerous design routes one can take when formulating a yield-stress fluid, with many different applicable chemistries and material structures (17).…”
mentioning
confidence: 99%
“…in three-dimensional printing and coating with polymeric fluids (Rauzan et al. 2018; Jalaal et al. 2019; Nelson et al.…”
Section: Discussionmentioning
confidence: 99%