Implementation of the Six Sigma Methodology for Reducing Fabric Defects on the Knitting Production Floor: A Sustainable Approach for Knitting Industry

被引：0

作者：

Ahmed T. ^{[1
,2
]}

Toki G.F.I. ^{[2
]}

Mia R. ^{[2
]}

Li J. ^{[1
]}

Islam S.R. ^{[3
]}

Rishad M.M.A. ^{[4
]}

机构：

[1] School of Environmental Engineering, Wuhan Textile University, Wuhan

[2] Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka

[3] College of Textiles, Donghua University, Key Lab of Textile Science and Technology, Ministry of Education, Shanghai

[4] Department of Management Information Systems [MIS), Independent University, Bangladesh, Plot 16, Block B, Bashundhara R/A, Dhaka

来源：

Textile and Leather Review | 2022年 / 5卷

关键词：

DMAIC approach; fabric defects; knit fabric; Six Sigma; sustainability;

D O I：

10.31881/TLR.2022.29

中图分类号：

学科分类号：

摘要：

Reducing fabric faults in the textile knitting industry is one of the main challenges for knit fabric production. Due to the fabric defects, the sigma level of knit fabric production is between 3 to 3.5. This study aims to increase the sigma level of knit fabric productions. Here, we implement a six sigma strategy in the textile knitting industry. The Six Sigma methodology is applied step by step on the knitting fabric production floor. The DMAIC approach is clearly stated through the phases of defining, measurement, analysis, improvement and control. The types and reasons for different fabric defects are identified by using the cause and effect diagram. The Pareto chart showed that the highest percentages (51%) of defects are related to yarn quality. In the improvement phase, the defects are eliminated by utilizing the Six Sigma methodology. Then, the sigma level of our knit fabric production went to 4. The risk priority number was calculated and suggestions for preventive actions were analysed in the control phase. Implementing the six sigma methodology on the knitting production floor also reduces the cost of production. As a result, this real time study on the knitting production floor has proved to be an economically sustainable production of knit fabric. © 2022 The Author(s)

引用

页码：223 / 239

页数：16