Business Management Dynamics

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ISSN: 2047-7031

bmd Business and Management Dynamics bmd
ISSN: 2047-7031  
Volume  4   Issue 6  2014  
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Article Abstract
Comparison of Simple Control Method and Statistical Process Control – CEP
Keywords:  Statistical Process Controle (SPC), main resin, control charts of Shewhart-X
Orlem Pinheiro de Lima , Sandro Breval Santiago and Carlos Manoel Taboada Rodriguez
The objective of this paper is to present a case study in an industry plastic injection, located in the Industrial Pole of Manaus - PIM applying simple comparative analysis between process control and statistical process control (SPC). The injection of seats for motorcycles using as the main resin PU (polyurethane). In this study, control charts of Shewhart X-bar and amplitudes were used in order to analyze hardness quota set by client. As a result it was found that the process has some stability, however, there are high variability due to the small tolerance specified by the customer.
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