Statistical Process Control as a Tool for Quality Improvement A Case Study in Denim Pant Production

In this paper, we show that concept of Statistical Process Control tools was thoroughly examined and the definitions of quality control concepts were presented. This is significant because of it is anticipated that this study will contribute to the literature as an exemplary application that demonstrates the role of statistical process control (SPC) tools in quality improvement in the evaluation and decision-making phase. This is significant because of this study is to investigate applications of quality control, to clarify statistical control methods and problem-solving procedures, to generate proposals for problem-solving approaches, and to disseminate improvement studies in the ready-to-wear industry. The basic Statistical Process Control tools used in the study, the most repetitive faults were detected and these faults were divided into sub-headings for more detailed analysis. In this way, it was tried to prevent the repetition of faults by going down to the root causes of any detected fault. With this different perspective, it is expected that the study will contribute to other fields. We give consent for the publication of identifiable details, which can include photograph(s) and case history and details within the text (“Material”) to be published in the Journal of Quality Technology. We confirm that have seen and been given the opportunity to read both the Material and the Article (as attached) to be published by Taylor & Francis.

本文深入考察了统计过程控制（Statistical Process Control，SPC）工具的相关概念，并明确阐释了质量控制各类概念的定义。本研究的学术价值在于，其可作为一项示范性应用案例，阐明统计过程控制工具在评估与决策阶段的质量改进工作中所发挥的作用，有望为相关学术文献库贡献新的研究成果。本研究的核心目标包括：调研质量控制的实际应用场景，厘清统计控制方法与问题解决流程，为问题解决路径提出优化建议，并在成衣行业中推广质量改进相关研究成果。本研究采用基础统计过程控制工具，识别出了各类频发质量缺陷，并将这些缺陷划分为若干子类别以开展更为细致的分析。本研究通过深挖已识别缺陷的根本成因，旨在杜绝同类缺陷的重复发生。凭借这一差异化的研究视角，本研究有望为其他相关领域提供借鉴参考。我们同意在《质量技术杂志》（Journal of Quality Technology）刊发可识别的相关细节，包括文中所载的照片、案例记录及其他文本资料（以下统称为「刊发材料」）。我们确认已查阅并获得阅读拟由泰勒弗朗西斯（Taylor & Francis）出版的刊发材料及附件稿件的机会。