Printing Techniques

Bois, C.; Huppé, Marie-Ève; Rozel, Michael; Trinh, Ngoc Duc

doi:10.1201/9780429263941-4

Cited by 2 publications

(16 citation statements)

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“…This industrial press allows for both printing and finishing steps such as lamination and in-line die cutting. The R2R press consists of five interchangeable printing stations, that allows different printing processes such as flexography, rotogravure or rotary screen printing to be used individually or simultaneously [21]. Printing speed ranges from 10 to 200 m min −1 on flexible substrates (cellulosic-based and plastics).…”

Section: Printing 221 Industrial Roll-to-roll Printing With a Flexogr...mentioning

confidence: 99%

“…As shown in figure 1(b), the shellac solution is put in contact with a micro-engraved cylinder (anilox). The anilox cylinder is made from cells with a fixed volume which is usually calculated in billion cubic microns per square inch, typically written as BCM/in 2 , BCM/sq in, or BCM, where 1 BCM/in 2 = 1.55 cm 3 m −2 [21]. The anilox's cells are filled with shellac solution, and scraped with a doctor blade to ensure that the cells are filled with a constant, controlled volume of the solution.…”

Section: Printing 221 Industrial Roll-to-roll Printing With a Flexogr...mentioning

confidence: 99%

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Towards fully green printed device with environmental perspectives

Zhuldybina,

Torres,

Nafez Hussein

et al. 2023

Flex. Print. Electron.

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Printed electronics (PE) is growing rapidly through innovation in several pathways: ink formulation, substrate improvement, printing and drying process optimization. All these developments are combining to enable the production of a new generation of PE devices that reduce e-waste. However, the main question of the recyclability of these devices is critical. This article is focused on (1) the industrial fabrication of recyclable substrates prepared by roll-to-roll printing using flexographic printing units to cover paper with shellac solution and (2) the environmental impact assessment of new development of PE. To investigate the performance of the produced substrate, a battery-less near-field communication antenna was printed with a flatbed screen printing using silver ink. The print quality, electrical resistance and the basic functional characterization of these paper-based antennas were investigated and reported. To validate the functionality of printed devices, a 2.5 × 2.5 mm2 electronic chip was integrated onto the printed device. In order to predict the future perspectives and development of the PE, environmental challenges of the ink and substrates, during the production and end-of-life phases, are explored and discussed.

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Section: Printing 221 Industrial Roll-to-roll Printing With a Flexogr...mentioning

confidence: 99%

Section: Printing 221 Industrial Roll-to-roll Printing With a Flexogr...mentioning

confidence: 99%

Towards fully green printed device with environmental perspectives

Zhuldybina,

Torres,

Nafez Hussein

et al. 2023

Flex. Print. Electron.

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show abstract

“…Nowadays, different types of conductive, semiconductive and dielectric inks are commercially available [10,14,15], and a specific ink functionality is developed for each PE component. A typical ink is formulated from resins, vehicles, additives, and active materials [9][10][11]. The resins have the most significant influence on the properties of the ink and determine the bonding of the formulation ingredients to each other, as well as adhesion to the substrate [11].…”

Section: Inks and Substratesmentioning

confidence: 99%

“…A typical ink is formulated from resins, vehicles, additives, and active materials [9][10][11]. The resins have the most significant influence on the properties of the ink and determine the bonding of the formulation ingredients to each other, as well as adhesion to the substrate [11]. The liquid part of the formulation is a vehicle responsible for transferring the ink to the substrate and defining the drying rate.…”

Section: Inks and Substratesmentioning

confidence: 99%

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Towards in-situ quality control of conductive printable electronics: a review of possible pathways

Zhuldybina¹,

Ropagnol²,

Blanchard³

2021

Flex. Print. Electron.

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Over the past decade, printed electronics (PE) has shown great potential for a wide range of industries, from consumer goods, electronics, aerospace, automotive, pharmaceutical, biomedical, to textiles and fashion. The rapid development of printing technology has been strongly driven by the growth of the PE market and its many applications. Here, we review the latest trends in PE production quality control, focusing on emerging technologies such as terahertz spectroscopy, which may play a key role in the development of smart manufacturing of PE devices in the near future. We also provide a comparison with conventional quality control technologies or oﬀ-line measurements, such as four-point probe measurements, atomic force microscopy, optical microscopy, etc.

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Printing Techniques

Cited by 2 publications

References 0 publications

Towards fully green printed device with environmental perspectives

Towards fully green printed device with environmental perspectives

Towards in-situ quality control of conductive printable electronics: a review of possible pathways

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