Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/1079
Título: Análise de rendimentos mássicos na indústria de mobiliário
Outros títulos: Analysis of mass incomes in the industry of furniture
Autor: Ferrolho, Carlos Alberto Pereira
Orientador: Ferreira, José Vicente Rodrigues
Pereira, Helena Margarida Nunes
Palavras-chave: massive doors
furniture industry
portas de madeira maciça
indústria de mobiliário
Data de Defesa: 2006
Resumo: The analysis of waste involved in wood machinery becomes urgent, due to the low competitiveness in the process industry, the need to generate information on the performance of the manufacturing processes of furniture as well as to the comprehension and understanding of the production system and the factors of influence. Whenever people are told about waste materials, everyone agrees that not only do waste products exist but also make part of the country’s and enterprises’ culture. Nevertheless, no one is aware of how much they represent. There are already several studies about the quality of wood, its properties and potential usage. However, the improvement of the manufacturing process still need further research, because the use under a sustained output rating and the subsequent development of a cluster of wood depend on that. The present work aims at presenting the mass balances as well as the quantification of raw material output in the labouring process of oak wooden doors for furniture, since the entering of the raw material until the final product, massive doors. Therefore, one appealed to an enterprise of furniture to keep count of the waste produced in the manufacturing of massive doors throughout the whole production line. Thus, one started the research by cubing all the plates of wood on the way in and out of each operation. Simultaneously, all the waste proceeding from each operation was weighed on an electronic scale. After having been written down, all these data were duly processed. A graph for each operation was designed in order to analyse its waste product. Finally, all the waste products of the different operations were compared and analysed through graphic analysis that allowed concluding which operation had the highest waste output as well as its amount.
Descrição: Mestrado em Engenharia de Materiais Lenhocelulósicos - Instituto Superior de Agronomia
URI: http://hdl.handle.net/10400.5/1079
Aparece nas colecções:BISA - Dissertações de Mestrado / Master Thesis

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