Research On The Cost Control Based On6σ In SPBI PKG Plant

From90’s last century, the theory of Six Sigma is widely applied in manufacture areas to reduce variable and cost.Praxair Inc. has been practicing business process improvement and reducing cost based on six sigma theory in early1990and make well performance. This thesis aims at discussing the relative improvement in same enterprises on the basis of Praxair experience and providing guidance to integrate six sigma.The main research contents include the current situation analysis and related research theory and reviewed in this paper. Praxair company pkg gas cost control of present situation and problems analysis.Six sigma is put forward based on the process of the improvement of the project implementation plan. Six sigma management method is to reduce cost and improve the economic efficiency of an effective method. Through the influence of the cost of workshop several factors to define; Use of a variety of statistical tools to the relevant data to obtain the quantitative measurement of the index, use FEMA, Plato, etc of all kinds of tools chart possible risk evaluation, analysis, and finally find out "a few key, most secondary" rules of the combined with professional technology personnel opinion, puts forward the way of cost reduce workshop:improve through technology and equipment investment reduce raw material loss; Strengthen the training and establish appraisal system improve staff efficiency; A mathematical model, and improve the cylinder turnover. Strengthen preventive inspection to ensure that equipment reliability and validity. Work out the new improvement scheme, and to the improvement of the plan implementation effective control and follow the principle of continuous improvement is six sigma management methods of the basic measures. This paper also to process improvement project-" helium argon the mixture of reducing "in various stages of implementation are described。Practice proved, the use of six sigma management tools reduce bottled gas costs, is seeking direct solution to the problem, which provides the solving the the problem, make the solution of the problem; Use six sigma management tools reduce gas cost the problem is not only a kind of idea, it also provides a real problem solving tools, in the enterprise has formed by the data speak atmosphere, from "do what effective" to "do something effect how many", enterprise’s decision will be based more on from six sigma analysis of data; Through the six sigma management tools reduce bottled gas costs, enterprise members no longer content to pursue99%rate, the staff will continue to focus on common six sigma goal-final zero defects. In the enterprise form the continuous improvement culture and the pursuit of the perfect in their ways.