THE IMPROVEMENT OF MANUFACTURING PROCESS THROUGH THE USE OF STATISTICAL PROCESS CONTROL
Journal Title: Journal of Machine Construction and Maintenance - Year 2018, Vol 111, Issue 4
Abstract
In the present paper, we describe a sample application of Statistical Process Control aimed at improving the manufacturing process and enhancing the quality of the manufactured product. The selected object of study included a high-density polyethylene (HDPE) film manufacturing system and mass-produced plastic bags. The examination carried out during technological tests confirmed process capability for manufacturing a oproduct of proper quality. The reexamination which followed the identification of non-conformance of the product indicated the loss of this capability. It resulted in detecting variations and their source and, consequently, any non-conformances arising in the manufacturing process were eliminated.
Authors and Affiliations
Andrzej JARDZIOCH, Wioletta MARCZAK, Irene KREBS
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