Results 21 to 30 of about 1,775 (127)
AIP Advances, 2020 In the present study, a hot embossing process employing a hydrophilic polydimethylsiloxane (PDMS) mold was investigated considering the effect of the surface wettability of the mold on the replication quality of microfeatures.
Bom-yee Lee, Bong-Kee Lee
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PMMA Lens Arrays for Micro Concentrator Solar Cells Produced by Hot Embossing
U.Porto Journal of Engineering, 2022 The rising energetical needs of modern society have been increasingly pushing for the improvement in energy efficiency. Thin-film solar cell technology encompasses several types of devices whose purpose is to gather energy emitted from a luminous source ...
Bruno M. C. Oliveira +3 more
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International Journal of Polymer Science, 2015 The microstructures were fabricated by hot embossing method using biodegradable material PLGA poly(lactic-co-glycolic acid), to serve as the drug carriers in the drug delivery system.
Xiaopeng Wang, Wei Li, Tianning Chen
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Fabrication of PMMA Acoustophoretic Microfluidic Chip Using Plasma Assisted Bonding [PDF]
한국정밀공학회지, 2017 In this paper, we propose a simple and low-cost fabrication method for PMMA (Poly (Methyl Methacrylate)) acoustophoretic microfluidic chips using plasma-assisted bonding followed by MEMS (Microelectromechanical Systems) processes.
Ryu Ri Yoon +3 more
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A controllable interface design and manufacturing strategy for embossed glass hierarchical nano-lens
Materials & Design, 2023 Constructing nanostructured surfaces on the macro/micro-scale optical lens is of great importance in the improvement of light transmittance, reflection, and surface functionality of optical devices.
Feng Gong +3 more
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Medžiagotyra, 2018 Fresnel lenses are becoming more and more important because they are widely used as optical elements for concentrating solar power. Micro-hot embossing is a promising approach to fabricate Fresnel lenses.
Chil-Chyuan KUO, Teng-Sheng CHIANG
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Designing and Measuring the Hot-Embossing Machine with Hybrid Positioning Functions
MATEC Web of Conferences, 2019 The demands of the ability of industrial automotive production are rising. The precision positioning is the most important among the manufacturing and measuring.
Wu Cheng-Hsien, Chiu Cheng-Hao
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Micromachines, 2023 Molding in thermoplastic polymers using ultrasonic hot embossing technology is promising due to its high precision reproducibility. To understand, analyze and apply the formation of polymer microstructures by the ultrasonic hot embossing method, it is ...
Justas Ciganas +6 more
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Development of a Large-Area Hot Embossing Mold with Micro-Sized Structures
Medžiagotyra, 2018 Microtechnology is a core technology in the 21st century. Microfabrication plays an important role in the precision machinery industry. Two major troublesome issues in the mold industry are the time and expense needed for producing a mold for the pilot ...
Chil-Chyuan KUO, Min-Hsiang WU
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Atmospheric hot embossing for producing glass nanolens arrays
Materials & DesignNanolens arrays are critical components in advanced optical systems. Hot embossing technology demonstrates significant potential for high precision mass production of glass nanolens arrays. However, conventional hot embossing processes are implemented in
Feng Gong +3 more
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