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.
Thread Looping and Bunching. Thread looping problems that occur on the bottom side of the fabric are typically issues with the upper threading, not the bobbin threading. Looping or bunching that occurs on top of the fabric tends to a problem with the bobbin threading.hread looping problems that occur on the bottom side of the fabric are typically issues with the upper threading, not the bobbin threading. Looping or bunching that occurs on top of the fabric tends to a problem with the bobbin threading.