Results 11 to 20 of about 15,198 (250)
Ink formulation in direct ink writing of ceramics: A meta-analysis
Direct ink writing (DIW), or robocasting, is emerging as a key additive manufacturing technique for ceramic materials. Nevertheless, controlling ink rheology, finding optimal ink properties for printability, and optimising final mechanical performance have consistently posed major challenges.
Zhuoqi Lucas Li, Shitong Zhou
exaly +3 more sources
High internal phase emulsions gel ink for direct-ink-writing 3D printing of liquid metal [PDF]
3D printing of liquid metal remains a big challenge due to its low viscosity and large surface tension. In this study, we use Carbopol hydrogel and liquid gallium-indium alloy to prepare a liquid metal high internal phase emulsion gel ink, which can be ...
Zewen Lin +8 more
doaj +2 more sources
Synthesis and direct ink writing of silver ink for fabricating current collecting lines of dye sensitized solar cells [PDF]
Introduction: Conductive gridline is essential part of electronic devices. Direct ink writing is fast and simple method for gridline deposition. In this work, silver ink suitable for direct ink writing was synthesized.
Sajjad Keshavarz, Ali Mashreghi
doaj +1 more source
Suspensions Designed for Direct Ink Writing [PDF]
MA Chao +5 more
exaly +2 more sources
Design of a Waterborne Polyurethane–Urea Ink for Direct Ink Writing 3D Printing [PDF]
In this work, polycaprolactone–polyethylene glycol (PCL–PEG) based waterborne polyurethane–urea (WBPUU) inks have been developed for an extrusion-based 3D printing technology. The WBPUU, synthesized from an optimized ratio of hydrophobic polycaprolactone diol and hydrophilic polyethylene glycol (0.2:0.8) in the soft segment, is able to form a physical ...
Julen Vadillo +5 more
openaire +3 more sources
Direct-ink-write printing of hydrogels using dilute inks
Direct-ink-write (DIW) printing has been used in myriad applications. Existing DIW printing relies on inks of specific rheology to compromise with printing process, imposing restrictions on the choice of printable materials. Reported ink viscosity ranges from 10-1 to 103 Pa·s.
Xiaotian Li +4 more
openaire +3 more sources
Direct Ink Writing of 4D Structural Colors
AbstractAdditive manufacturing with stimuli‐responsive materials—4D printing—is a rapidly growing field, with direct ink writing allowing deposition of a wide variety of materials. The synthesis of a humidity‐sensitive cholesteric liquid crystal oligomer ink is reported.
Jeroen A. H. P. Sol +3 more
openaire +1 more source
Processes and materials used for direct writing technologies: A review
Direct Writing (DW), also known as Robocasting, is an extrusion-based layer-by-layer manufacturing technique suitable for manufacturing complex geometries.
Shahriar Bakrani Balani +4 more
doaj +1 more source
Direct ink writing as additive manufacturing technique was used to print two different boehmite based shapes, cylinders and monoliths, serving as catalyst carriers. These were wet impregnated targeting 0.3–0.9 wt% platinum loadings.
Paula F. Großmann +7 more
doaj +1 more source
A convenient direct ink writing porous ceramic preparation strategy incorporating green body strengthening measure was provided. Different hydrogen bond interactions between particles in polar and nonpolar solvents have been successfully applied to ...
Haize Jin +4 more
doaj +1 more source

