Oct 23, 2018 · Needle lines appear in weft knit fabrics, and appear as prominent vertical streaks or lines in the fabric. Causes and prevention of needle lines. Defective needles are a direct …

Nov 6, 2024 · Warp streaks: Streak running in warp direction. Group of yarns having different dye shades may result in warp streak. Warp streaks are narrow, barre and dense stripes running …

Nov 3, 2013 · Mixed End (yarn): Yarn of a different fiber blend used on the warp frame, resulting in a streak in the fabric. Mottled: Color applied unevenly during printing . Needle Line: Caused …

Feb 21, 2011 · Snags and runs are common defects in fabrics like knits and delicate weaves. They occur when a yarn loop is pulled out of its original position, creating a visible line or hole …

Nov 12, 2019 · Examine the fabric closely during inspection to identify any bowing or skewing patterns. 17. Needle Lines. Needle lines are prominent in weft knit fabrics, appearing as …

Every Fabric has a different structure to set grainline, fabric structure fix length, and widthwise grain line. Any deviation from it is called fabric way mistake or defect. Line mark. Line mark is …

Barre – Band, stripe, streak, or bar characterized by a visible difference in texture, color, or luster of adjoining picks. A repetitive and patterned unevenness of appearance in the course or …

Feb 22, 2019 · In terms of quality standards, the defects on the fabric surface are categorized into two: surface colour change and local texture irregularity. Further, the defects can be classified …

Dec 11, 2016 · There is a simple way to identify yarn related defects: these defects mostly appear in the horizontal direction in the fabric. • Barriness: Horizontal Stripes or streaks of uniform or …

Mixed End (yarn): yarn of a different fiber blend used on the warp frame, resulting in a streak in the fabric. Mottled : Color applied unevenly during printing. Needle Line : Caused by bent …