Yilmaz, MerveKokten, Erkan Sami2024-09-292024-09-2920241300-70092147-5881https://doi.org/10.5505/pajes.2023.59844https://hdl.handle.net/20.500.14619/7805Wood is a widely used material in industry due to its sufficient loadcarrying capacity, obtaining from sustainable sources and easiness in its processing, etc. Plywood is a wood panel manufactured from layers of wood veneer and combined under pressure with an adhesive. Plywood panels are widely used in the furniture and construction industry. In this study, the nonconformities during the plywood production process are analyzed using statistical process control methods. First, check sheet are created. p -quality control chart is created using this data. p -control chart is evaluated to investigate whether the process provides the desired quality level. In addition, the tree diagram and the cause -effect diagram are created after the information obtained by brainstorming technique. Also, in order to control the improvements in the process, an additional data including 15 days of data were collected in the 2nd Stage and a p -control chart was created. In this research, the nonconformities of plywood production process and their possible causes are analyzed.eninfo:eu-repo/semantics/closedAccessStatistical process controlCheck sheetTree diagramp-chartCause-Effect diagramPlywoodArticle10.5505/pajes.2023.59844162215530WOS:001207221100004N/A