Results 101 to 110 of about 15,674 (293)

Scaling-up of electropolishing for Ni micro-injection mould tools: Enhanced performance and throughput in microfluidic device fabrication

Advances in Industrial and Manufacturing Engineering
Precise miniature tooling is critical for the production of micro-electromechanical systems, microfluidics and micro-optics. Post-treating mould tools is critical for ensuring defect-free production in micro-injection moulding applications. In this study,
Sana Zaki, Tianyu Guan, Yuguo Zhang, Minghzi Yu, Nan Zhang, Michael D. Gilchrist   +5 more
doaj   +1 more source

Micro-manufacturing : research, technology outcomes and development issues [PDF]

, 2010
Besides continuing effort in developing MEMS-based manufacturing techniques, latest effort in Micro-manufacturing is also in Non-MEMS-based manufacturing. Research and technological development (RTD) in this field is encouraged by the increased demand on
A Albers, A Gillner, A Razali, A Yabe, A. Brockett, A. Razali, AJ Sanchez-Salmeron, B Bhattacharyya, B Moser, BH Ryu, C. Harrison, CH Amon, CK Malek, CL Kuo, D Huo, D. Loziak, DT Pham, E Uhlmann, E Uhlmann, GM Robinson, H Aoyama, H Tsukahara, H Zhao, HJ Booth, HN Hansen, I Beltrami, J Cecil, J Fleischer, J Michler, J-M Breguet, J. Zhao, JA MacGeough, JA Palmer, JB Luo, K Ehmann, K Najafi, KP Rajurkar, L Alting, L Philippe, L Zhou, M Asami, M Geiger, M Meier, M Suda, MT Hung, NH Loh, P Bado, PR Hauptmann, R Muckenhirn, RP Martukanitz, S Fatikow, S Fatikow, S Fatikow, S Wakuri, T Gaugel, T Huang, V Kadekar, W Michaeli, W Pfleging, W. Pan, X Luo, X Peng, X Peng, X. Dai, XC Li, Y Li, Y Okazaki, Y Qin, Y. Ma, YB Bang, Yi Qin   +70 more
core   +1 more source

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

THE MICRO INJECTION MOULDING PROCESS FOR POLYMERIC COMPONENTS MANUFACTURING

, 2012
This chapter intends to review the state of the art of micro injection moulding for micro components, to highlight both the potential developments and research gaps of this process. Tool design principles, plastic materials and process parameters commonly reported in literature are critically reviewed towards the identification of the most effective ...
Rossella Surace, Gianluca Trotta, Vincenzo Bellantone, Irene Fassi   +3 more
openaire   +3 more sources

Vat Polymerization 3D Printing for Controlled Drug Release Applications

Advanced Materials Technologies, EarlyView.
ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari, O. Thompson Mefford, M. Aaron Vaughn   +2 more
wiley   +1 more source

Micro vs nano: influence of filler size on the rheological and mechanical properties of highly-filled PLA/HAp and PCL/HAp composites

Journal of Materials Research and Technology
This work aims to elucidate the influence of filler particle size on the rheological behaviour, as well as the micro- and macromechanical properties, of polymer-ceramic composites.
Bartłomiej Kryszak, Aleksandra Ujčić, Veronika Gajdošová, Miroslav Šlouf, Konrad Szustakiewicz   +4 more
doaj   +1 more source

Embedding of fibre optic sensors within flexible host [PDF]

, 2009
This work deals with the establishment of a UV polymerisation procedure combined with moulding technology towards the development of a mass production technology for the fabrication of flexible polymers with optical fibres embedded.
Dubruel, Peter, Ferraris, Eleonora, Reynaerts, Dominiek, Van Daele, Peter, Van Gijseghem, Tim, Van Hoe, Bram, Van Steenberge, Geert, Yan, Chunxiao   +7 more
core  

Overcoming Printing and Interfacial Challenges in Liquid Metal Direct Writing for Integrated Stretchable Electronics

Advanced Materials Technologies, EarlyView.
Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack, Lennert Purnal, Parth Vinayakrao Sewlikar, Sam Cuyvers, Gus Geurts, Rathul Nengminza Sangma, Derese Desta, Dieter Reenaers, Bart Ruttens, Iris De Graeve, Tom Hauffman, Seppe Terryn, Bram Vanderborght, Michaël Daenen, Wim Deferme, Monika Rai   +15 more
wiley   +1 more source

Industrial paper recycling process. Suitable micronization for additive polymer application [PDF]

, 2015
The traditional paper recycling process has problems related to the disposal of sludge and waste, the use of incinerators and water treatment. Because of that, an interesting alternative proposed from dep.
QUITADAMO, ALESSIA, TIRILLO', Jacopo, VALENTE, Marco   +2 more
core  

Optofluidic fabrication for 3D-shaped particles. [PDF]

, 2015
Complex three-dimensional (3D)-shaped particles could play unique roles in biotechnology, structural mechanics and self-assembly. Current methods of fabricating 3D-shaped particles such as 3D printing, injection moulding or photolithography are limited ...
Chung, Aram J, Di Carlo, Dino, Paulsen, Kevin S   +2 more
core   +1 more source