Results 51 to 60 of about 11,346 (234)

On‐deck pH measurement with integrated feedback control on a micro‐scale platform for monoclonal antibody low pH viral inactivation

Biotechnology Progress, EarlyView.
Integrating an automated, on‐deck pH measurement method with feedback control enables precise, real‐time pH adjustment during low pH viral inactivation on a micro‐scale platform. Abstract The increasing demand for efficient monoclonal antibody manufacturing has accelerated the adoption of high throughput process development (HTPD) platforms, which ...
Paras Sharma, Nikolas von den Eichen, Sabine Schweisgut, Lars Robbel, Michael Schmitt, Daniel G. Bracewell   +5 more
wiley   +1 more source

Prediction of the tensile strength of FDM specimens based on Tsai Hill criteria

Fracture and Structural Integrity
This study investigates the mechanical behavior of 3D-printed polyethylene terephthalate glycol (PETG) polymer specimens subjected to tensile and shear testing, with a particular focus on the influence of raster orientation and shell contour.
Cosmin Florin Popa, Sergiu Valentin Galatanu, Liviu Marsavina   +2 more
doaj   +1 more source

Construction of scale models in industrial design: the irruption of additive manufacturing. Rubrics proposal for an objective evaluation [PDF]

, 2019
Comunicació presentada a EDULEARN2019, 11th International Conference on Education and New Learning Technologies (July 1-3, 2019, Palma, Mallorca, Spain).Recent studies corroborate the progressive implementation of Additive Manufacturing technologies ...
Felip, Francisco, Gual, Jaume
core   +1 more source

Self‐Immolative Gels: Programmable Degradation Using Self‐Immolative Linkers and Polymers

Chemistry – A European Journal, EarlyView.
Self‐immolative linkers and polymers undergo bond‐cleaving reaction cascades in response to specific stimuli. Their incorporation into gels can be harnessed to release cargo, induce property changes, or trigger degradation in a highly controlled manner. These functions can be employed in applications such as sensing and drug delivery.
Chuanfeng Li, Elizabeth R. Gillies
wiley   +1 more source

The effect of the compatibilizer SEBS-g-GMA on the blend PP-PET: virgin and recycled materials [PDF]

, 2016
. In the carpet industry poly(ethylene terephthalate) (PET) and poly(propylene) (PP) are often used together within a single product. Mechanical recycling of these carpets results in a blend of PET and PP, which are immiscible. To enhance impact strength
Delva, Laurens, Ragaert, Kim, Van Damme, Nicolas, Van Kets, Karen   +3 more
core   +1 more source

Microscopic aspects of crack propagation along PET-glass and PET-Al interfaces [PDF]

, 2006
This paper reports microscopic investigations of the propagation of cracks along polymer-glass and polymer-metal interfaces. The experimental methods include an asymmetric double cantilever beam in an optical microscope, and bire-fringence and atomic ...
De Hosson, J. Th. M., van Tijum, R., Vellinga, W. P.   +2 more
core   +2 more sources

FDM 3D Printed Automotive Spoilers: A Simplified Cost Analysis

Macromolecular Symposia, EarlyView.
ABSTRACT Additive manufacturing (AM) has become an attractive alternative for producing customized and low‐volume automotive components, particularly in the aftermarket sector. This study presents a simplified theoretical cost analysis for manufacturing an automotive rear spoiler using fused deposition modeling (FDM).
Florin ‐ Ștefan JINGA, Irina SEVERIN
wiley   +1 more source

AVALIAÇÃO DO PETG PARA UTILIZAÇÃO EM EMBARCAÇÕES TRANSPARENTES

CIPPUS - REVISTA DE INICIAÇÃO CIENTÍFICA, 2023
A impressão 3d tem sido utilizada nos mais diversos setores, empregando uma vasta variabilidade de materiais. Um dos materiais mais utilizados nesta técnica, é o Polietileno Tereftalato Glicol (PETG), um polímero que possui alta transparência. Em virtude desta propriedade, este trabalho pretende avaliar a possibilidade de utilização do PETG na ...
Mauricio Quelhas Antolin, Gisele Duarte Caboclo Antolin, Paula de Castro Brasil, Marcelo Musci Zaib, Giancarlo Cordeiro Da Costa, José Vinicius Azevedo Da Silva   +5 more
openaire   +1 more source

Investigation of the Critical Overhang Angle in Fused Filament Fabrication Technology

Macromolecular Symposia, EarlyView.
ABSTRACT In fused filament fabrication, overhangs are challenging because each deposited layer requires partial support from the previous layer. The frequently cited 45° guideline for unsupported printing originates from empirical practice and does not consistently represent process‐specific behavior.
Nicolae Razvan Mititelu, Cosmin Gabriel Grădinaru, Vasile Merticaru, Marius Ionut Rîpanu, Roxana Gabriela Hobjala   +4 more
wiley   +1 more source

Valorization of recycled fine powder glass (RFPG) in additive manufacturing: Optimization of the RFPG content in polyethylene terephthalate glycol (PETG) and multi-response analysis

Cleaner Materials
A cyclic economy and sustainability-driven production are key aspects of the industry. Recycled feedstocks are steadily replacing virgin materials to produce parts and as sustainable additives to develop eco-friendly composites. The reinforcing potential
Markos Petousis, Nikolaos Michailidis, Václav Kulas, Vassilis Papadakis, Mariza Spiridaki, Nikolaos Mountakis, Apostolos Argyros, John Valsamos, Emmanouel Stratakis, Nectarios Vidakis   +9 more
doaj   +1 more source