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Recent years have seen a rapid development of ink‐jet printing technology. This paper reviews the state‐of‐the‐art in ink‐jet printing technology and gives an overview of ink‐jet…
Abstract
Recent years have seen a rapid development of ink‐jet printing technology. This paper reviews the state‐of‐the‐art in ink‐jet printing technology and gives an overview of ink‐jet printing into the immediate future. The focus is placed on various applications of jet printing technology. The potential of applying jetting technology in the conventionally surface coating dominated applications will also be explored.
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The PCB industry is quickly gearing up for the digital printing age. While photo imaging and screen‐printing have been commonly used as recognized and established techniques in…
Abstract
The PCB industry is quickly gearing up for the digital printing age. While photo imaging and screen‐printing have been commonly used as recognized and established techniques in the PCB industry, their high tooling costs and time‐consuming procedures are willingly exchanged by digital printing, following the establishment of this technology both in everyday office uses and in a variety of industrial applications. In the PCB industry, a number of companies have recently begun to offer various digital printing system configurations. This paper discusses the basic requirements of PCB ink‐jet printing systems. Possible solutions and basic system engineering considerations are presented, to show the optimal system configuration.
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A. Dehghani, F. Jahanshah, D. Borman, K. Dennis and J. Wang
This paper will review digital ink‐jet printing on textiles and the advantages it offers to textile industry and consumers in comparison with conventional printing. The paper also…
Abstract
This paper will review digital ink‐jet printing on textiles and the advantages it offers to textile industry and consumers in comparison with conventional printing. The paper also reports on some of the results of a large project, which has been undertaken in the University of Leeds to address a number of issues concerning the problems associated with this technique. One of the important issues associated with digital ink‐jet printing on textiles is speed and reliability, as this has commercial implications for the industry. The research carried out in Leeds has addressed this problem and solutions are proposed which will be covered in detail in this paper. Further research has also been carried out to establish the issues surrounding digital ink‐jet printing and print quality when different types of designs are being printed. The paper will address the results of this research on quality assessment of digital ink‐jet printing on textiles.
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To review opportunities for use of digital printing in the printed circuit board (PCB) industry and to introduce background to ink jet printing, process development and…
Abstract
Purpose
To review opportunities for use of digital printing in the printed circuit board (PCB) industry and to introduce background to ink jet printing, process development and applications in order to reduce costs, enhance efficiency and to enable PCB producers to operate in a more sustainable and flexible manner.
Design/methodology/approach
This paper has been written to provide a review of ink jet printing applications in the PCB industry. Ink jet print technology background, ink development and the processes made possible by ink and print head improvements have been described together with a description of the benefits available through digital printing.
Findings
It was found that there have been significant developments over recent years in both hardware technology (print heads and accurate print platforms) as well as improvements in the design of inks both for ink jet print performance and functional characteristics. These improvements have been integrated to provide an exciting new technology which can be applied in the manufacture of PCBs to reduce manufacturing costs and increase flexibility of manufacture.
Originality/value
The value of the paper lies in its ability to provide information on the scope of opportunities for ink jet printing in the PCB manufacturing process through the use of a range of new inks having specific properties. The design and development of highly accurate machinery provides the opportunity to attain the desired print resolution.
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strategic alliances/collaborative strategies;defending against global competitors;related diversification;entrepreneurship-organizational life cycle; andevaluating strategies for…
Abstract
Subject area
strategic alliances/collaborative strategies;
defending against global competitors;
related diversification;
entrepreneurship-organizational life cycle; and
evaluating strategies for firm growth.
Study level/applicability
MBA/PGP level programmes in management and/or entrepreneurship.
Case overview
Aztec Fluids & Machinery, set up just over four years ago in the city of Ahmedabad in Gujarat, India, caters to the printer hardware, spares and consumables needs of the digital ink jet printing market. The company has identified vendors principally from the UK and China for its printers and consumable sourcing and presently markets these using a hybrid channel structure of direct selling and through 12 distributors in ten cities of India. A recent development of note is the successful transformation of a flexible roll printer into a flat-bed type one by the co-founder. The experiment assumes significance since the cost of a conventional flat-bed screen printer is almost five times that of the improvised printer. The huge, fragmented, price-sensitive, yet quality-conscious market in India offers immense potential for this innovation. At the same time, Aztec's recent interactions with a couple of its UK-based vendors present other alternatives for growth.
Expected learning outcomes
To explore organizational life cycle: the introduction and early growth phases.
To understand alliance dynamics for early-stage entrepreneurs –rationale, management and the manifestation of trust between different types of partners: suppliers and customers.
To understand how small firms prepare for and evaluate the challenges of growth.
Supplementary materials
Teaching note.
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Presents a technology forecast for ink‐jet head technology in 3D printers used in rapid prototyping. Gathers information via an expert opinion survey and from the Georgia Tech…
Abstract
Presents a technology forecast for ink‐jet head technology in 3D printers used in rapid prototyping. Gathers information via an expert opinion survey and from the Georgia Tech Library and the World Wide Web about future development and possible impacts. Shows that the technology is still in its infancy but receiving increased interest. Predicts the path the market may take and presents an outcome table for impact assessment. Considers the potential role of public policy in the technology development.
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To review the concept of digital imaging for PCB manufacturing, with a specific focus on ink‐jet printing technologies.
Abstract
Purpose
To review the concept of digital imaging for PCB manufacturing, with a specific focus on ink‐jet printing technologies.
Design/methodology/approach
This paper has been written to provide a review of digital imaging in the PCB industry. The application of ink‐jet printing in PCB manufacturing and the basic technology behind ink‐jet printing is described.
Findings
Ink‐jet printing in PCB manufacturing is a new technology, whose benefits and liabilities are still being determined. Although the concept of digital imaging fits a need in the industry for better control over registration, there are still many issues to be addressed for the technology to become widely adopted.
Originality/value
The value of the paper lies in educating the industry in the concepts of ink‐jet printing and the potential benefits it can deliver towards yield improvement and reduced costs in an ever‐more demanding and price sensitive market.
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UV curing technology has a number of unique advantages over the conventional curing technologies. However, until very recently, there had been few successful examples of the…
Abstract
UV curing technology has a number of unique advantages over the conventional curing technologies. However, until very recently, there had been few successful examples of the application of UV curing technology in ink‐jet printing. Several reasons, including the requirement of low viscosity for ink‐jet printing inks, were responsible for the lack of development of UV curable ink‐jet printing inks. This paper describes, in some details, the challenges that a formulator had to face in developing UV curable ink‐jet printing inks, together with information on the status quo of UV curable ink‐jet printing technology.
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Jiangping Yuan, Ming Zhu, Baohui Xu and Guangxue Chen
The purpose of this paper is provide a broad view for the standardization efforts of color quality evaluation of color 3D printing techniques. Further, this review paper…
Abstract
Purpose
The purpose of this paper is provide a broad view for the standardization efforts of color quality evaluation of color 3D printing techniques. Further, this review paper demonstrates the processes and color properties of most color 3D printing techniques with specific devices and applications to extend the range of possible memberships of standardization group.
Design/methodology/approach
Six color 3D printing techniques including plastic-based, paper-based, powder-based, organism-based, food-based and metal-based color 3D printing have been introduced and illustrated with colorization principles and forming features in detail. Moreover, for printed 3D color objects, literature about color measurement, color specification and color reproduction are described and analyzed, respectively.
Findings
Four color 3D printing techniques including plastic-based, paper-based, powder-based and food-based color 3D printing show great affinity toward standardization of color quality evaluation, while their colorization principles indicate that it is difficult with a single standard frame. It is possible to develop a completed color quality evaluation standard for color 3D printing based on approaches in color 2D printing when color measurement method and devices are standardized together.
Originality/value
The paper provides an important guide focusing on the efforts to standardize the colorization processes and color quality evaluation of the color 3D printing techniques.
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