How to I determine seam strength?

Stitch type, seam type, thread type and size etc. play vital roles in seam strength. Choosing all these properly can enhance seam strength. A generic formula is available to determine seam strength: For lockstitch = Stitch per inch (SPI) x Thread breaking strength (STS) x 1.5 For chainstitch = Stitch per inch (SPI) x Thread […]

How can I stop skipped stitches?

How can I stop needle holes in fabrics?

If the needle cuts are always on the top or bottom fabric ply, then most likely the problem is NOT needle cutting but some other part of the machine that is damaging the fabric. Checking machine surfaces is important in such cases. More details are available on our website. Please navigate to Solutions/On-line Training/Common Sewing […]