COA: 77.77 GBp
translate icon
Home • Industry FAQs • How can I prevent seam grin?

Seam grin is; when two pieces of fabric are pulled at right angles to the seam, a gap is revealed between the two pieces of fabric, showing the thread in this gap.

Corrective action: Check the threading of the machine, to ensure there are no faults, then try increase stitching tensions, and then a higher stitch rating if necessary.