Results 151 to 160 of about 227 (192)
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Improving the gravure printed PEDOT:PSS electrode by gravure printing DMSO post-treatment
Journal of Materials Science: Materials in Electronics, 2018The poly(3,4ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is one of the most attractive conducting polymers proposed as electrode for flexible electronics. Promising methods for enhancing its low conductivity, main limit for its use, are based on post-treatment. However, most of them are not suitable for mass production. In this study, the
Giuliano Sico +3 more
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On the Ink Transfer Process in Gravure Printing
2007The flow simulating ink transfer process of gravure printing applications was investigated numerically using a finite difference approach. The flow was assumed to be described by the Reynolds equation and the Oldroyd B model. In this simple situation, it turns out that the velocity and pressure fields are the same as in the Newtonian case. However, two
Suhong Ahn, Yang Na
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The Research on Gravure Printing RFID Antenna
Advanced Materials Research, 2014As one method of producing RFID antenna, direct-printing has some advantages including simple process, low cost and less pollution. Gravure printing is suitable for printing RFID antenna, according to gravure printing principle. The whole process of gravure printing RFID antenna is researched in this paper, which includes the conductive ink, the plate ...
Jian Dong Lu +3 more
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Gravure offset printing of polymer inks for conductors
Progress in Organic Coatings, 2004Abstract A gravure offset printing process has been developed for Ag-filled polymer conductor ink. Pad printing and roller type printing have been used. Curing and electrical properties have been studied. A roller type of gravure offset printing has been used to evaluate the printing process and pad printing to print on the non-planar substrates ...
Seppo Leppävuori +2 more
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Photopolymer Printing Surfaces for Gravure
The Journal of Photographic Science, 1978AbstractA polyamide-type of commercial photopolymer was used to form a flexible gravure plate by exposure through a standard half-tone positive. The range of suitable exposures and resulting “etch” depths and cell volumes were determined. Comparisons with a theoretical model of cell volume were made. The plate was used to produce proofs whose densities
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Reliability of gravure offset printing under various printing conditions
Journal of Applied Physics, 2010This paper focuses on the reliability of gravure offset printing and presents a mechanism on how the width of the printed line increases on repeated printings. Of the various printing process parameters, such as the resting times between doctoring, off, and set, printing velocity, printing pressure, and so forth, we investigated the effects of printing
Taik-Min Lee +4 more
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Graphene pattern by gravure printing for wireless strain sensor
2013 Seventh International Conference on Sensing Technology (ICST), 2013The paper shows the gravure printing technology is used as deposition method to pattern a graphene film on flexible polyimide substrates for a wireless strain sensor (WSS). According to the inductive coupling between the reader antenna and the graphene pattern (GP), a change in the GP characteristic can be detected wirelessly by a corresponding change ...
Lei Huang +4 more
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A gravure printed antenna on shape-stable transparent nanopaper
Nanoscale, 2014This work presents a solution-processed gravure printed antenna on robust transparent nanopaper for potential Radio Frequency Identification (RFID) application. The nanopaper, having excellent dimensional stability in water, was obtained by glutaraldehyde treatment with hydrochloric (HCl) acid as a catalyst.
Hongli, Zhu +6 more
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Roll-to-Roll Gravure with Nanomaterials for Printing Smart Packaging
Journal of Nanoscience and Nanotechnology, 2014Roll-to-roll (R2R) gravure is considered one of the highest throughput tools for manufacturing inexpensive and flexible ubiquitous IT devices called "smart packaging" in which NFC (near-field communication) transponder, sensors, ADC (analog-to-digital converter), simple processor and signage are all integrated on paper or plastic foils. In this review,
Minhun, Jung +5 more
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