Aplicação de controle estatístico de processos na linha de frascos em uma empresa de embalagens

Abstract

The plastic packaging market has been growing nationally and globally in recent years and represents a significant share of the Brazilian economy. With the current scenario of great competition between companies, quality has been a decisive factor in the influence and permanence of companies in the market. The objective of this study was to use documentary data to monitor the production process of plastic bottles in order to carry out statistical analysis through the application of a Statistical Process Control, with that, possible variations and failures of the process could be found and help in making decisions regarding these. The data used for the study, were collected and provided by the company, for the analysis and study of their behavior, the software Action Stats was used, where graphs has been created, and a complete descriptive analysis of the data was done, with a subsequent report for presentation of the results, with identification of possible causes of variation in the process, as well as a possible suggestion of improvement. The nature of the proposed research is applied, it has its quantitative approach, being descriptive with respect to the general objectives, the procedure used can be characterized as a documentary and operational research.Through the analyzes, it was possible to map the current state of the process and to speculate the causes of the problems, the statistical tools are useful for a better understanding of the behavior of the process and the identification of problems, with the purpose of been achieved.