Process Improvement for Plywood Product Manufacturing Using Design of Experiments PDF Download
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Author: Ladan Zamirian
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Delamination is the most common defect in plywood manufacturing. In this thesis, a simulation study of plywood pressing process is conducted to study the impact of critical parameters causing delamination of a certain type of plywood product in mass production. This research work is conducted on specifically the adhesive and pressing step as most of the delamination defects are observed. The modeling of the hot pressing of veneers inside a frequently used mold is performed by ABAQUS/Explicit and COMSOL software and the results are presented. A multi-factor experimental design methodology is used to analyze computer simulation results in determining the relations between the level of delamination and some of the controllable factors. A multivariate non-linear regression is established based on the results of experimental design and analysis. The regression model can be used to find optimized parameter values in minimizing the level of delamination with significant effects. Numerical examples based on real production settings were used to validate and verify the developed regression model. The solution approach including numerical simulation, experimental design, and non-linear regression can easily be extended for process improvement of similar plywood production systems.
Author: Ladan Zamirian
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Delamination is the most common defect in plywood manufacturing. In this thesis, a simulation study of plywood pressing process is conducted to study the impact of critical parameters causing delamination of a certain type of plywood product in mass production. This research work is conducted on specifically the adhesive and pressing step as most of the delamination defects are observed. The modeling of the hot pressing of veneers inside a frequently used mold is performed by ABAQUS/Explicit and COMSOL software and the results are presented. A multi-factor experimental design methodology is used to analyze computer simulation results in determining the relations between the level of delamination and some of the controllable factors. A multivariate non-linear regression is established based on the results of experimental design and analysis. The regression model can be used to find optimized parameter values in minimizing the level of delamination with significant effects. Numerical examples based on real production settings were used to validate and verify the developed regression model. The solution approach including numerical simulation, experimental design, and non-linear regression can easily be extended for process improvement of similar plywood production systems.
Author: Richard F. Baldwin
Publisher: Backbeat Books
ISBN:
Category : Plywood
Languages : en
Pages : 408
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Category : Forest products
Languages : en
Pages : 804
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Author: Jane Penty
Publisher: Routledge
ISBN: 1351400843
Category : Architecture
Languages : en
Pages : 364
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Book Description
Whether it is the effects of climate change, the avalanche of electronic and plastic waste or the substandard living and working conditions of billions of our fellow global citizens, our ability to deal with unsustainability will define the twenty-first century. Given that most consumption is mediated through products and services, the critical question for designers is: How can we radically reshape these into tools for sustainable living? As a guide and reference text, Product Design and Sustainability provides design students, practitioners and educators with the breadth and depth needed to integrate the most appropriate sustainable strategies into their practice. It establishes the principles that underpin sustainability and introduces a diverse range of social, economic and environmental design responses and tools available to designers. The numerous real-world examples illustrate how these strategies play out in different product sectors and reinforce the view that sustainability is the most positive opportunity and creative challenge facing designers today. This book: delivers a comprehensive guide to the principles of sustainability and how they apply to product design that can readily be integrated into curricula and design practice reveals many of the issues specific product sectors are facing, and provides the depth and breadth needed for formulating and developing sustainable design strategies to address these issues empowers and inspires designers to engage with sustainability through its many examples and insightful interviews with practitioners is fully illustrated with over 300 photographs, graphs and diagrams and supported by chapter summaries, annotated further reading suggestions, and a glossary.
Author: Forest Products Laboratory (U.S.)
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 40
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Category : Agriculture
Languages : en
Pages : 220
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Category : Plywood industry
Languages : en
Pages : 890
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Author: Stephan H. Haeckel
Publisher: Harvard Business Press
ISBN: 9781422171783
Category : Business & Economics
Languages : en
Pages : 326
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Book Description
Adaptive Enterprise outlines the new sense-and-respond business model that helps companies anticipate, adapt, and respond to continually changing customer needs. Author Stephan Haeckel shows how large, complex organizations can adapt in a systematic way to the unpredictable demands of rapid, relentless change--if the organization is designed and managed as an adaptive system. In fact, the only kind of strategy that makes sense in the face of change is a strategy to become adaptive. Haeckel maps out a step-by-step plan that firms can use to transform themselves into a new type of organization, one where change is not a problem to be solved but rather a source of energy, growth, and value. Adaptive Enterprise is both a new way of thinking about business and a prescription for leadership of post-industrial organizations. It is, as Adrian Slywotsky says in his foreword, "a book that will influence the influencers of business thought."
Author: Wade H. Shafer
Publisher: Springer Science & Business Media
ISBN: 1461528321
Category : Science
Languages : en
Pages : 350
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Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1 957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 36 (thesis year 1991) a total of 11,024 thesis titles from 23 Canadian and 161 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 36 reports theses submitted in 1991, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.
Author:
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ISBN:
Category : Forests and forestry
Languages : en
Pages : 314
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