I am working on a brim at the moment and incasing a wire into the brim edge. The straight stitch on my sewing machine is very inconsistent. Could this be a tension issue?
I've folded the brim edge over the wire, so technically sewing through 6 layers of sinamay. Note too sure if there is a recommended stitch length and tension for such a thick layer of material?
Hi Lyndon If the inconsistency is the length of stitch it may be due to the difficulty needle is having to penetrate the thickness so use a sharp leather needle. If inconsistency is due to tension either top or bottom there would be some looping of thread = under thread will be bobbin tension. Hope this helps - Elaine