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    Author(s): John Dramm
    Date: 2000
    Source: Proceedings : Wood Technology Clinic and Show Conference, 2000 March 15-17, Portland, OR. [S.l. : s.n., 2000]: 17 pages
    Publication Series: Miscellaneous Publication
    PDF: View PDF  (75 KB)

    Description

    Statistical Process Control (SPC) provides effective tools for improving process quality in the forest products industry resulting in reduced costs and improved productivity. Implementing SPC helps identify and locate problems that occur in wood products manufacturing. SPC tools achieve their real value when applied on the mill floor for monitoring and troubleshooting processing problems. This paper looks at SPC tools called control charts and describes the interpretation of statistical process control information as it relates to troubleshooting processing problems and improved mill efficiency. The presentation is designed to bridge the gap between quality control and process performance problems encountered on the mill floor. Example control charts with step-by-step procedures show how control charts help identify processing and quality problems. A case study is presented to illustrate the benefits of such things as lumber size control, tightening up, and improved mill efficiency.

    Publication Notes

    • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Dramm, John. 2000. Quality control troubleshooting tools for the mill floor. Proceedings : Wood Technology Clinic and Show Conference, 2000 March 15-17, Portland, OR. [S.l. : s.n., 2000]: 17 pages

    Keywords

    Quality control, statistical process control, SPC, forest products industry

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