Results 101 to 110 of about 32,444 (303)

Dynamic of taking out molding parts at injection molding

Metalurgija, 2012
Most plastic parts used in automobile production are manufactured by injection molding. Their quality depends also on taking out molding and on the manipulators for it.
E. Ragan, J. Dobránsky, P. Baron, M. Kočiško, J. Svetlík   +4 more
doaj  

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Micro Injection Molding Machine Technology; in Micro Injection Molding

, 2018
The present chapter introduces the design of micro molding machines from two different perspectives: analysis of patents on the technology, and design architectures and solutions for the micro injection molding machines. The first analysis is oriented
Fantoni Gualtiero, Hansen Hans, Gabelloni Donata, Tosello Guido   +3 more
core  

Extração, assistida por plasma, de ligantes orgânicos de peças produzidas por injeção de pós: estudo da extração dos componentes de baixo peso molecular [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2008Com o advento da tecnologia Moldagem de Pós por Injeção (MPI) a fabricação de peças ...
Silveira, Wagner da
core  

Internal circulation clamping system with supplementary volume for small and medium types of two-platen injection molding machine

Advanced Industrial and Engineering Polymer Research, 2019
Compared with the traditional three-platen injection molding machine, the two-platen injection molding machine has many potential advantages such as space and material saving, uniform clamping force, etc.
Jian Wang, Lu Yang
doaj   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

Advanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones, Madeline Laude, Zeenat Oyebanji, Ruchi Birur, Andres Luengo Martinez, Isabelle Gilbert, Phillip Baek, Nichole Longbottom, Nicole McCullough, Staci J. Horn, Chien‐Yu Lin, Matthew J. Lohr, Fred Clubb, Manuel K. Rausch, Elizabeth Cosgriff‐Hernandez   +14 more
wiley   +1 more source

Sandwich injection moulding with thermoset materials [PDF]

This project aimed to study the feasibility of making a thermoset sandwich injection moulding from a novel thermoset co-injection moulding system. Two thermoset polyesters, BMC and a powder coating, were used for all experiments.
Kiatmanaroj, Subongkoj
core  

Influência dos parâmetros de moldagem na estrutura e propriedade de peças de paredes espessas e finas de polipropileno isotático injetadas em moldes-protótipo fabricados por vazamento de resina epóxi [PDF]

, 2007
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnologico. Programa de Pós-Graduação em Engenharia MecânicaA necessidade de protótipos com as mesmas propriedades do produto final, fez com que as técnicas de prototipagem rápida ...
Cavalheiro, Andrei Zwetsch
core  

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

Advanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach, Reza Kowsari‐Esfahan, Emilia Reszczyńska, Philippe Nghe, Matthias Nees   +4 more
wiley   +1 more source

Packed Hydrogel Microfibers as Scaffolds Supporting Dynamic Cellular Behavior and Biomaterial Inks in 3D Printing

Advanced Healthcare Materials, EarlyView.
Packed hydrogel microfiber (PHM) materials consist of flexible and high aspect ratio hydrogel components that, as a bulk material, are simultaneously mechanically robust and dynamic. Cells cultured in or on PHM scaffolds can be influenced by topographical cues or interact with a dynamic environment that permits cell spreading and multicellular ...
M. Gregory Grewal, Remington M. Martinez, Georgia T. Helein, Montserrath G. Ibarra Rivera, Rodolfo Martinez Jr., Jenna L. Sumey, Steven R. Caliari, Christopher B. Highley   +7 more
wiley   +1 more source