Aplicação do ciclo DMAIC em um processo de laminação de embalagens flexíveis

Abstract

Continuous improvement is an impacting factor in industries so that they can remain competitive in the market. Thus, there is a need for study and knowledge of a certain process is something essential, thus it becomes possible to apply quality tools to promote constant improvement. Based on this, this work proposed and demonstrated the application of a study to simplify the amount of non-conformities related to lamination failure, taking as reference the label weight. The methodology adopted for DMAIC (Define, Measure, Analyze, Implement, Control), being an important part of the Six Sigma initiative and based on its premises, several tools were used, such as SIPOC (Supplier, Input, Process, Output, Customer), Pareto analysis, control chart, capability analysis, cause and effect diagram and five whys. Its application brought the possibility of identifying root causes, proposing and executing action plans and improving the process. Finally, it can be inferred that there are signs of improvement, as demonstrated by preliminary capacity tests.