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Numerical Simulation of Microcellular Injection Molding: A Case Study

Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology
The microcellular injection molding, often referred to as MuCell®, is an innovative polymer processing technique that utilizes supercritical inert gases, such as CO2 or N2, to manufacture lightweight plastic products.
A. Chaabene, A. Ben Khalifa, S. Chatti
doaj   +1 more source

Fachtagung: Die Welt des Spritzgiessens - Workshops zur Verfahrens-, Automatisierungs- und Werkzeugtechnik. T. 1 und 2

, 2003
At the experts conference on injection molding, the following lectures were given: Injection molding technology in change (H.Thoma); Innovations and trends (A.Jaeger); Systematic product development of injection molded parts (T.Brinkmann); Gas and water ...
Berthold, J. (comp.), SKZ ConSem GmbH, Wuerzburg (Germany)   +1 more
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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
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Programmable Microgel Degradation in Dynamic Granular Hydrogels Guides Extracellular Matrix Assembly During Tissue Repair

Advanced Materials, EarlyView.
This study reports on the chemical modification of hyaluronic acid to create hydrogels with hydrolytic degradability ranging from 2–28 days. Granular hydrogels that undergo timed degradation to increase porosity enhance cell invasion and provisional ECM remodeling in a muscle injury model, leading to reduced fibrosis and improved regeneration ...
Zhiyuan Chen, Tuba Marjan, Xinyue Lu, Nicole E. Mertens, Keira Vesy, Dean E. Stornello, James F. Markworth, Taimoor H. Qazi   +7 more
wiley   +1 more source

AFM-based machine design for finishing injection molding tools

This research delves into challenges within injection molding, particularly the struggle to maintain uniform cooling in complex product shapes. Additive manufacturing, like conformal cooling, is explored as a potential solution but faces surface quality ...
Hanzlík, Jan, Kocák, Michal, Bednařík, Martin, Vaněk, Jiří, Ovsík, Martin, Kotlánová, Barbora   +5 more
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The Different Viscosity Arrangement Effects on the Variation of Interface between Skin and Core in Co-injection Molding

, 2017
Co-injection molding, one of the multi-component molding methods, is commonly used in our daily life product. However, there are too many combinations of designs and parameters, how to properly control of co-injection is very challenge. Furthermore, co-
Huang*, Chao-Tsai (CT);Chen, Cheng-Huang;Chen, Kuan-Hao;Lin, Gwo-Geng;Hsu, Chih-Chung;Chang, Rong-Yeu;Tseng, Shi-Chang
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Development of powder injection molding process for micro-sized piezoelectric structure with high-aspect-ratio

, 2018
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GAL, CHANG WOO, PARK, JAE MAN, 김영무, PARK, SEONG JIN, 김종현, 한준세, KUNAL H. KATE, SUNDAR V. ATRE   +7 more
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Function Analysis of Injection Molding

, 2011
The function of injection molding process is described in the quality, function and costs of injection products from the definition of function. Detailed analysis and evaluation are taken to investigate these three aspects, and the aspect of injection ...
Ji Quan Li, Chuan Chen, Ying Kong, Shao Fei Jiang, Yan Hu   +4 more
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A Retinal Matrix Stiffening Model Reveals FAK‐Dependent Mechanotransduction in Pericytes Underlies Vascular Destabilization

Advanced Materials, EarlyView.
In this study, we show that retinal matrix stiffness is increased in diabetic mice. Using engineered human vascular models with controlled matrix stiffness, we demonstrate that stiffening activates focal adhesion kinase (FAK) signaling in pericytes, suppresses Notch signaling, and disrupts vascular morphology.
Emily Warren, Alex Wu, Lucas Ramirez, Yaqing Huang, Connor Amelung, Sophia Saxonhouse, Sharon Gerecht   +6 more
wiley   +1 more source

A learning-based model predictive control scheme for injection speed tracking in injection molding process

Complex & Intelligent Systems
Injection molding is a pivotal industrial process renowned for its high production speed, efficiency, and automation. Controlling the motion speed of injection molding machines is a crucial factor that influences production processes, directly affecting ...
Zhigang Ren, Jianpu Cai, Bo Zhang, Zongze Wu   +3 more
doaj   +1 more source