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The IUP Journal of Mechanical Engineering
Facility Layout Optimization
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The purpose of this case study is to propose an optimized facility layout for Yewolashet wood and metal work private enterprise with the intention of developing an efficient and feasible layout system. The efficiency and feasibility of the layout is measured by the physical arrangement of machines and the satisfaction of area requirement for each machine that solves facility layout problem. The study compares the cost of existing facility with the new optimized one. Simulation has been done for the optimized facility layout with the help of ARENA-10 software package to visualize the queue time of production. The paper concludes highlighting the advantage of the optimized facility layout of the enterprise working area.

 
 

The furniture and metal work industry typically involves a number of stages, including receiving raw materials, cutting, sanding, laminating, shaping, drilling, brushing, assembly and finishing. The long process cycle time, the frequent of machine downtime and the poor layout of the factory have added to the complexity and challenges of furniture manufacturing micro industry. Producing goods blindly may result in material wastage, high lead time, more work in process time and also can cause machine failure. To minimize such kind of problem, the university education should link with micro-enterprise industry to improve their manufacturing system. Among the problems that micro-enterprises face are work process flow and facility layout of their machinery. In today’s competitive market, the survival of any industry greatly depends on response time, production costs and flexibility in manufacturing (Chase et al., 2006). For almost all manufacturing industries, an increased productivity and better overall efficiency of the production line are the most important goals. In order to overcome the lower productivity problem, a thorough understanding and research of the process in the existing company are necessary so that an efficient improvement can be generated to increase the productivity in the researched company. In fact, there is a good number of management techniques such as Zero Inventory (ZI), Just-In-Time (JIT), Flexible Manufacturing System (FMS), Optimized Production Technology (OPT) and Total Quality Management (TQM) that support the implementation of productivity improvement plans. However, the most favored among these methods is the productivity improvement via facility layout optimization and simulation method that improves the work flow speed and decreases work in process time.

 
 

Mechanical Engineering Journal, Facility layout, Furniture industry, Yewolashet wood, Metal work industry .