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Gupta, Vandana
- The Influence of Moisture and Wash Boarding on Corrugated Board Properties and Flexo-Printability: A Review
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Authors
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1 Department Printing Technology, GJUS&T, Hisar, IN
2 Print & Graphic Communication, GJUS&T, Hisar, IN
1 Department Printing Technology, GJUS&T, Hisar, IN
2 Print & Graphic Communication, GJUS&T, Hisar, IN
Source
International Journal of Science, Engineering and Computer Technology, Vol 2, No 2 (2012), Pagination: 24-26Abstract
The global corrugated board packaging market is forecast to grow to 98 million tonnes in 2015 by a compound annual growth rate of 5% between 2010 and 2015. Despite the premier growth, inaccurate moisture control in corrugated board is posing a challenge to production system of whole corrugating industry. Moisture control is a critical issue in production and procession of corrugated boards. Being such a porous material, corrugated board can easily become too wet or dry wasting manufacturers crucial time, money and productivity. At one hand where too much water-content would cause boards to soften and submit to flute exposure after being produced, on other hand lack of water would make them to be crisp and easy to breakdown. The main objective of this study is to understand, analyse and predict various defects that might arise due to unbalanced moisture in the corrugated board such as washboarding and stripping in review of its manufacturing as well as flexographic printing.- Machine Downtime: Causes and Optimization Strategies in Web-fed Offset Printing Press Organizations: A Case Study of "dainik Bhaskar Press", Hisar
Abstract Views :353 |
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Authors
Affiliations
1 Department of Printing Technology, GJUS&T, Hisar, Haryana
1 Department of Printing Technology, GJUS&T, Hisar, Haryana
Source
International Journal of Science, Engineering and Computer Technology, Vol 2, No 4 (2012), Pagination: 244-246Abstract
Objective of this paper is to investigate major causes of machine downtime in Web-fed Offset Press Organizations and hence find out the best optimization strategies for downtime. Web-fed offset is a type of offset printing in which a continuous roll of paper is fed through the printing press. Even very high speed presses upto 75000 IPH have come to exist with full automation, still machine downtime is a strong point of concern among most of printers. Machine downtime is a period of time that a system fails to provide or perform its primary function and machine stops causing reduced efficiency of machine. The downtime data was collected on daily basis in consecutive three months February, March and April in Dainik Bhaskar Printing Press, Hisar. The results clearly indicated that downtime is caused mainly due to reel change and web break. Power failure, reel shaft puncture, operational mistakes, folder knife problem and web wrap around blanket are unperiodic and less prone still important factors to be considered by most of the printers.Keywords
Reel Change ,web Break,power Failure,automation,downtime,wrap Around Blanket- Moisture Content: A Key Issue for Manufacturing and Printing of Corrugated Board
Abstract Views :251 |
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Authors
Affiliations
1 Department of Printing Technology, GJUS&T, Hisar, Haryana
1 Department of Printing Technology, GJUS&T, Hisar, Haryana