基于价值流的HF印染公司精益生产应用研究

发布时间：2017-12-30 23:37

本文关键词：基于价值流的HF印染公司精益生产应用研究　出处：《大连理工大学》2015年硕士论文　论文类型：学位论文

【摘要】：经济全球化的全面发展与互联网时代步伐的快速推进,使得产品需求多样化程度攀升,质量、价格、交货期等成为影响制造型企业市场竞争能力的重要因素。而作为制造业之一的印染加工行业,目前仍存在生产管理方式落后、产品交付期长等问题。面临着全球市场的竞争环境,印染企业要想改变现状,引入精益生产管理理念实行精细化管理势在必行。国内外一些案例实践已经证明了精益生产是适用于现代制造型企业的先进管理方式,但在印染加工领域,精益生产的相关研究还比较少。本文着眼于具体的印染加工企业,以价值流技术为基本工具,探究该印染企业实现精益生产的具体途径,并为其他印染企业实现精益生产提供参考。本文在对精益生产相关理论及价值流图分析法进行深入研究的基础上,以HF印染有限公司Z印染分厂为研究对象,通过实地调研、深度访谈等方式对Z印染分厂的实际生产情况进行了深入的调查、研究,并利用价值流技术对该分厂的具体产品(涤棉混纺类织物印染产品,简称X产品)进行价值流分析,探究该分厂实现精益生产的具体方案。本文的研究主要应用价值流技术探讨Z印染分厂X产品价值流改进的具体途径,并提出具有一定预期效果的改进方案。首先,在实地调研的基础上,本文详细描述了Z印染分厂的实际生产情况,并绘制X产品价值流现状图,借助于价值流技术对Z印染分厂X产品生产现状进行分析,发现X产品的实际生产过程中存在着过量生产、不必要的库存、搬运、等待及不必要的动作这五种浪费现象。然后,通过深度访谈、焦点小组等方式,探求造成这些浪费现象的原因,并结合精益思想给出改进浪费现象的具体对策。最后,本文提出包括确定节拍时间、引入连续流、实现拉动式生产及均衡化生产等内容的改进方案,对Z印染分厂X产品的价值流进行改进,并绘制出未来价值流图。本文所提出的价值流改进方案对过量生产、不必要的库存等浪费现象进行了改进,预期产品交付周期将缩短68.59%,在制品库存将减少到4.4万米。
[Abstract]:The overall development of economic globalization and the rapid advance of the pace of the Internet era make the diversification of product demand, quality, price. Delivery time has become an important factor affecting the competitiveness of manufacturing enterprises in the market. As one of the manufacturing industry, printing and dyeing processing industry, there are still backward production management. Facing the global market competition environment, printing and dyeing enterprises want to change the status quo. It is imperative to introduce the concept of lean production management to implement fine management. Some cases at home and abroad have proved that lean production is an advanced management mode suitable for modern manufacturing enterprises, but it is in the field of printing and dyeing processing. Lean production research is still relatively few. This paper focuses on specific printing and dyeing processing enterprises, with the value flow technology as a basic tool to explore the printing and dyeing enterprises to achieve Lean production specific ways. And provide reference for other printing and dyeing enterprises to realize lean production. Based on the in-depth study of Lean production theory and value flow graph analysis, this paper takes Z Printing and dyeing Branch Factory of HF Printing and dyeing Co., Ltd as the research object. Through field investigation, in-depth interview and other methods to Z printing and dyeing plant actual production conditions were investigated, and the use of value flow technology to the specific products of this branch (polyester and cotton blended fabric printing and dyeing products). In this paper, the value stream technology is mainly applied to explore the specific ways to improve the value flow of X products in Z Printing and dyeing Plant. At first, on the basis of field investigation, this paper describes the actual production situation of Z printing and dyeing plant in detail, and draws the current situation of value flow of X products. With the help of value flow technology, the production status of X products in Z Printing and dyeing Plant is analyzed, and it is found that there is excessive production, unnecessary inventory and transportation in the actual production process of X products. Wait and unnecessary action these five kinds of waste phenomenon. Then, through in-depth interviews, focus groups and other ways to explore the causes of these wasteful phenomena. Finally, this paper puts forward the improvement scheme which includes determining the beat time, introducing continuous flow, realizing pull production and equalization production, and so on. The value stream of X products in Z printing and dyeing factory is improved and the future value flow chart is drawn. The value stream improvement scheme proposed in this paper improves the waste phenomena such as excessive production unnecessary inventory and so on. Product delivery cycles are expected to be shortened by 68.59 meters and in-process inventory reduced to 44,000 meters.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F273;F426.81

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