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.
 Re-engineer the seam construction so that all the stress is not trying to separate the warp and filling yarns in the fabric.  Use a french felled seam construction  Use a fusible tape on the areas where the seams are failing. Contact your fabric supplier for assistance.If you are sewing homogeneous type fabrics like leather or vinyl, you will not usually have âseam slippageâ but the fabric rupturing under extreme stress.Use a french felled seam construction  Use a fusible tape on the areas where the seams are failing.  Contact your fabric supplier for assistance. If you are sewing homogeneous type fabrics like leather or vinyl, you will not usually have âseam slippageâ but the fabric rupturing under extreme stress.