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Productivity Improvement of Small and Medium Scale Enterprises using Lean Concept: Case Study of a Bread Factory

机译:精益理念提高中小型企业的生产率:一家面包厂的案例研究

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The immediate impact of the economic downturn and challenging market condition on small and medium scale enterprises (SME) is an urgent demand to implement the effective resource utilization and processing system that will improve productivity. Effective adaptation to the highly competitive environment entails integrating different thought concepts and inventive ideas into the SME processes to reduce manufacturing costs, wastes and improve quality. This paper explores the use of lean concept in SME to improve productivity by reducing operator motion distances, processing time and cost of energy supply. The project reviewed productivity improvement opportunities in Campus bread factory Nsukka using lean concept. The problems in the existing layout were carefully delineated through direct observation of production processes and detailed work study. The resulting data were analyzed to enable the proposal of pertinent modifications in the process. When compared with the existing methods, the new developed method revealed at least 15.62% reduction opportunity in the distance travelled by the operator and decreased the process time by 13.09%. The results also showed that 35.99% reduction of cost of power generation is achievable. A new layout is proposed based on the research realities.
机译:经济低迷和充满挑战的市场状况对中小型企业(SME)的直接影响是迫切需要实施有效的资源利用和加工系统,以提高生产率。有效适应高度竞争的环境需要将不同的思想概念和发明思想整合到SME流程中,以降低制造成本,浪费并提高质量。本文探讨了在中小企业中使用精益概念以通过减少操作员移动距离,缩短处理时间和减少能源供应成本来提高生产率。该项目使用精益概念审查了Nsukka校园面包工厂提高生产率的机会。通过直接观察生产过程和进行详细的工作研究,仔细地描述了现有布局中的问题。对所得数据进行分析,以提出对过程进行相关修改的建议。与现有方法相比,新开发的方法显示出操作员行进距离至少减少了15.62%,并且处理时间减少了13.09%。结果还表明,可将发电成本降低35.99%。根据研究现状提出了一种新的布局。

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