Process Capability Analysis in a Polypropylene Bag Manufacturing Company

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dc.contributor.authorOdeyinka, O.F
dc.contributor.authorOgunwolu, F.O.
dc.contributor.authorPopoola, O.P.
dc.contributor.authorOyedokun, T.O.
dc.date.accessioned2022-01-09T06:00:33Z
dc.date.available2022-01-09T06:00:33Z
dc.date.issued2021
dc.descriptionScholarly articlesen_US
dc.description.abstractProcess capability analysis combines statistical tools and control charts with good engineering judgment to interpret and analyze the data representing a process. This work analyzes the process capability of a polypropylene bag producing company. The case study organization uses two plants for production and data was collected over a period of nine months for this study. Analysis showed that the output spread of plant 1 was greater than the specification interval spread which implies poor capability. There are non-conforming parts below the Lower Specification Limit (LSL: 500,000 metres) and above the Upper Specification Limit (USL: 600,000 metres) and that the output requires improvement. Similarly, the capability analysis of plant 2 shows that the overall output spread is greater than the specification interval spread (poor capability). The output centre in the specification and overall interval are vertically aligned, thus specifying that the output from plant 2 is also process centered and requires improvement. Recommendations were made to improve the outputs from each production plant.en_US
dc.identifier.citationOdeyinka, O. F., Ogunwolu, F. O., Popoola, O. P., & Oyedokun, T. O. (2021). Process Capability Analysis in a Polypropylene Bag Manufacturing Company. Journal of Applied Sciences and Environmental Management, 25(8), 1477-1482.en_US
dc.identifier.issn1119-8362
dc.identifier.otherDDOI: https://dx.doi.org/10.4314/jasem.v25i8.30
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/10039
dc.language.isoenen_US
dc.publisherJournal of Applied Sciences and Environmental Managementen_US
dc.subjectCapability indexen_US
dc.subjectQuality controlen_US
dc.subjectProcess capabilityen_US
dc.subjectSpeciication limitsen_US
dc.subjectResearch Subject Categories::SOCIAL SCIENCESen_US
dc.titleProcess Capability Analysis in a Polypropylene Bag Manufacturing Companyen_US
dc.typeArticleen_US
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