But in people with leukemia, the bone marrow produces abnormal white blood cells, which don't function properly. Treatment for leukemia can be complex â depending on the type of leukemia and other factors. But there are strategies and resources that can help to make your treatment successful.
There is another term called 'yarn slippage' which measures the shifting of warp yarn over weft yarn to render the garment unusuable. Yarn slippage depends upon a low number of warp or filling yarn, two shallow seam allowance, too tight a fit and improper seam construction. Find Pictures of Seam Quality Defects here.
Physical property tests include: Brush Pill, Breaking Strength and Seam Slippage. Pilling is the formation of fuzzy balls of fiber on the surface of a fabric that remain attached to the fabric. Breaking strength is the measurement of stress exerted to pull a fabric apart under tension. Seam Slippage is the movement of yarns in a fabric that occurs when it is pulled apart at a seam.