Study the Correlation Between Needle Size, Thread Size and Stitch Density to Seam Properties on Weave Fabric

Abstract

In industrial garment manufacturing, various factors affect the quality of finished products. This has led to many challenges and difficulties in product quality management and assurance.  The quality of seams is a crucial factor in determining the quality of textile and garment products. This study examines the correlation between needle size, thread size and stitch density to seam properties on satin weave fabric. The study assesses the tensile strength and aesthetics of seams and stitch density using lockstitch 301. It also includes a visual analysis of the seam appearance on the satin weave fabric. A simulation was conducted to evaluate the seam quality and thread density by varying the order of the research objects from two thread types, three needle types, and three stitch density levels. Analysis and evaluation were conducted using the Strip method as per ISO 13935-1 and JISL 1093. The results of the study show a strong connection between the size of the needle, the size of the thread, and the density of the stitch to the properties of the seam on satin woven fabric.

This connection can provide economic advantages, lessen risks, and guarantee quality by reducing errors and imperfections such as wrinkling on the seam surface, cracks on the fabric surface, and needle marks on the fabric surface. It would be incredibly advantageous to create a comprehensive database that documents the correlation between various types of needles, threads, and technical specifications of different fabrics. This database could then be used as a reference by fabric and accessories manufacturers, garment manufacturers, retail brands, and other stakeholders when selecting data. By doing so, it would help establish trust during collaboration.