Results 121 to 130 of about 57,012 (217)

Vat Photopolymerization Process Chain

, 2020
Mask-projection vat photopolymerization (MP VPP) is an additive manufacturing (AM) process that uses ultraviolet radiation to selectively cure liquid photopolymer in a layer-by-layer fashion.
Mendez Ribo, Macarena
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A trade-off analysis of recoating methods for VAT photopolymerization of ceramics

, 2020
Technical ceramic parts can be produced by curing ceramic-filled resins in the vat photopolymerization (stereolithography) process. Scaling up to larger ceramic product sizes and higher product quality calls for the integration of more sensing, actuation
Hafkamp, T., Etman, P., Baars, G. van, Jager, B. de   +3 more
core  

Sustainability in Vat Photopolymerization

This white paper covers sustainability in vat photopolymerization, including bio content, material efficiency, end-of-life framing and standards-aligned environmental claims.Sustainability in VPP must be assessed through measurable material attributes, verified bio content, cleaning chemistry, waste reduction, durability, recyclability, biodegradation ...
openaire   +3 more sources

Time-dependent volumetric printing of precision lenses through dynamic laser writing

International Journal of Extreme Manufacturing
The position-dependent feature in current vat photopolymerization-based additive manufacturing leads to challenges in controlling the dimensional accuracy of printed components.
Chengxue Piao, Xiaotong Du, Ya Xu, Suet To, Limin Zhu, Zhiwei Zhu   +5 more
doaj   +1 more source

Recent Russian Debate on Moving from VAT to Sales Taxes and Its Global Implications [PDF]

We discuss recent policy debate in Russia on moving from the present value added tax to a sales tax structure covering households, government and exports.
Vera Kononova, John Whalley
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Vat photopolymerization‐based bioprinting: Shaping next‐generation tissues with light

Interdisciplinary Medicine
Vat photopolymerization (VP)‐based bioprinting is rapidly emerging as a transformative platform for fabricating complex, cell‐laden tissue constructs with unparalleled spatial resolution and geometric precision.
Wei Long Ng, Carlos T. B. Paula, Arménio C. Serra, Jorge F. J. Coelho, Paulo Bartolo   +4 more
doaj   +1 more source

Dual‐Wavelength Vat Photopolymerization With Dissolvable, Recyclable Support Structures

Vat photopolymerization (VP) additive manufacturing (AM) is valued for itsspeed, precision, and material versatility. However, its requirement forsupport structures limits printable geometries, complicates post-processing,and generates non-recyclable ...
Zhou, Kevin A, Hughes, Max M, Macfarlane, Robert J, Thrasher, Carl J, Durso, Michael N, Yap, Saechow, Hart, A John, Diaco, Nicholas S   +7 more
core   +1 more source

EU VAT [Elektronisk resurs] : Adjustment of Input VAT Case C-532/16 SEB bankas

, 2018
The initial deduction of input VAT shall be adjusted where it is higher or lower than that to which the taxable person was entitled. In SEB bankas, the CJEU stated that the obligation to adjust undue VAT deductions set down in Article 184 of the VAT ...
Kristoffersson, Eleonor,
core   +1 more source

Influence of Light Exposure Time on the Vat Photopolymerization of Methacrylated PVA Microneedles. [PDF]

ACS Omega
Danis K, Ilgar S, Saraj S, Topuzogullari M, Gunduz O, Ustundag CB.   +5 more
europepmc   +1 more source

Vat photopolymerization 3D printed hydrogels

This bachelor’s thesis examines the 3D printing of hydrogels using vat photopolymerization. Hydrogels are crosslinked polymer networks capable of absorbing large amounts of water.
Yliräisänen, Katariina
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