INNOVATIVE RESEARCH AND APPLICATIONS IN YARN WINDING/DYEING

Abstract

The yarn dyeing process has a large part in the coloring of the product. The most important factor in evaluating the quality and efficiency of dyeing in the yarn dyeing process is the quality of the winding process. Combining technology with traditional bobbin dyeing processes results in higher quality and lower cost production processes and products. In this study, the determination of optimum points in parameters such as winding properties, density, density and yarn count were investigated in order to ensure high quality dyeing and reproducibility. It is aimed to develop a test device to analyze the cone technical information with the image processing method and to technologically examine the cone winding process before cone dyeing. Image processing technique was used to add a technological perspective to the winding measurement process. Density measurements made with the developed device and the traditional method were archived and compared. The measurements made with the traditional method and the values measured by the software were compared and it was determined that the system performed these measurements with an error margin of approximately 2.42%. Cone winding density measurements were made with the device designed to minimize dyeing errors caused by cone winding. In the bobbin dyeing unit, the difference between the windings is determined with this device and checked before starting the production.

Keywords

• cone dyeing
• winding density
• image processing
• density measurement