78. Ergonomics in the Furniture Manufacturing Industry

2004 ◽  
Author(s):  
G. Mirka
Keyword(s):  
Manufacturing Industry ◽  
Furniture Manufacturing

Evaluating Sustainable Conceptual Designs Using an AHP-Based ELECTRE I Method

2021 ◽  
pp. 1-32
Author(s):  
Thi Bich Ha Nghiem ◽  
Ta-Chung Chu
Keyword(s):  
Manufacturing Industry ◽  
Research Problem ◽  
Numerical Comparison ◽  
Functional Requirements ◽  
Analytic Hierarchy ◽  
Furniture Manufacturing ◽  
Conceptual Designs ◽  
Electre Method ◽  
Electre I ◽  
Alternative Designs

Evaluating sustainable conceptual designs is a crucial part of the development of new products in various sectors because it contributes to the survival and prosperity of companies. Such designs must be compatible with a product’s functional requirements and be sustainable in economic, environmental, and social terms. Various criteria, some qualitative and others quantitative, are considered when evaluating sustainable conceptual designs; some criteria may also have sub-criteria, and these criteria and sub-criteria may differ in importance. How to effectively evaluate various criteria and sub-criteria and weight them are the major research problem. This study developed an analytic hierarchy process (AHP)-based ELECTRE I method to resolve the evaluation problem; the method entails a two-level hierarchical structure to depict the relationships between the major criteria and sub-criteria and their corresponding weights, with weights obtained through an AHP. Furthermore, an extension based on the addition of net concordance value and net adjusted discordance value is proposed for ranking alternative designs; this extension yields more distinguishable results than the method of [Nijkamp and Van Delft Multi-Criteria Analysis and Regional Decision-Making, Vol. 8 (Springer Science & Business Media, 1977)], and the proposed extension in the ELECTRE I method captures more information in the modified summation matrix when aggregating values in the concordance matrix and the modified discordance matrix, representing an advantage over the method of [Zhang et al. Virtual network embedding using node multiple metrics based on simplified ELECTRE method, IEEE Access 6 (2018) 37314–37327]. In addition, to demonstrate the feasibility of the proposed method, the example of the evaluation and selection of sustainable conceptual designs in the furniture manufacturing industry is presented. Finally, a numerical comparison is made to show the advantages of the proposed method.

scholarly journals Study on Dimensional Stability of Veneer Rice Straw Particleboard

Coatings ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 558 ◽  
Author(s):  
Xianqing Xiong ◽  
Yiting Niu ◽  
Yingying Yuan ◽  
Liangting Zhang
Keyword(s):  
Moisture Content ◽  
Rice Straw ◽  
National Economy ◽  
Dimensional Stability ◽  
Manufacturing Industry ◽  
Furniture Industry ◽  
Moisture Contents ◽  
Furniture Manufacturing ◽  
Cyclobalanopsis Glauca ◽  
Better Than

As an important industry of the national economy, the development of furniture manufacturing industry is very rapid. In particular, with the development of panel furniture industry, wood-based panels have become a necessary choice for furniture material for modern families in recent years. As a new particleboard material, in order to be more widely used in the furniture industry, it is not enough to have the characteristics of environmental protection. The material should also have excellent appearance and dimensional stability, so as to change people’s dependence on traditional wood-based panels. In this study, the rice straw particleboard (RSP) substrate was veneered by Betula sp. and Cyclobalanopsis glauca. In the process of veneering, different RSP specimens were treated by different sanding thicknesses and moisture contents of the RSP substrate, glue spread, species and thickness of veneer. The dimensional stability of different RSP specimens after veneering was analyzed. Based on the same variables, the change in the panel dimension and warp degree of the specimens of RSP which the sanding thickness was 0.2 mm were higher than the specimens with a sanding thickness of 0.6 mm. The dimensional stability of specimens of Cyclobalanopsis glauca veneer was better than that of Betula sp. veneer. A certain degree of change within the appropriate moisture content had a little effect on dimensional stability of veneered RSP. The greater of the amount of glue, the worse the dimensional stability of veneered RSP. The thinner the veneer, the worse was the dimensional stability of the veneered RSP.

scholarly journals Potential Co-Generation of Electrical Energy from Mill Waste: A Case Study of the Malaysian Furniture Manufacturing Industry

BioResources ◽  
2016 ◽  
Vol 11 (2) ◽  
Author(s):  
Jegatheswaran Ratnasingam ◽  
Geetha Ramasamy ◽  
Florin Ioras ◽  
Ganesh Thanasegaran
Keyword(s):  
Manufacturing Industry ◽  
Electrical Energy ◽  
Furniture Manufacturing ◽  
Mill Waste
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