Minimizing loss in LCD glass manufacturing by cutting pattern optimization based on integer programming
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SCOPUS
KCI
- Title
- Minimizing loss in LCD glass manufacturing by cutting pattern optimization based on integer programming
- Authors
- Jun-Hyung Ryu; Kyung Tae Park; In-Beum Lee
- Date Issued
- 2017-04
- Publisher
- KIChE
- Abstract
- Loss reduction plays a critical role in improving both process efficiency and overall profitability. As processes become more complex, loss reduction becomes more challenging and systematic decision-supporting methods are thus needed. This paper illustrates such a method in the context of liquid crystal display (LCD) glass production, which involves a series of chemical processes. Loss-minimizing integer programming models are proposed to compute a cutting pattern that allocates multiple demands to LCD mother glass. Numerical examples from actual LCD glass processes are presented to illustrate the applicability of the proposed method.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/38065
- DOI
- 10.1007/S11814-016-0328-7
- ISSN
- 0256-1115
- Article Type
- Article
- Citation
- Korean Journal of Chemical Engineering, vol. 34, no. 4, page. 952 - 960, 2017-04
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