How will you correct a loose top stitch when the needle thread tension is too tight?

How will you correct a loose top stitch with the needle thread tension is too tight?

If the tension isn’t perfect, fix it by adjusting the bobbin spring; tighter if the bobbin thread shows on the upper layer, and looser if the needle thread shows on the underlayer. Make another test seam, and examine the stitches, repeating until the stitch is balanced.

How do you fix a loose top stitch?

Stitches are loose on the top and/or bottom

  1. The upper threading could be threaded incorrectly. …
  2. Check the bobbin. …
  3. Change the needle.
  4. Check the combination of the needle and thread size as well as the fabric you are trying to sew on. …
  5. Using a scrap piece of material sew out your stitch and adjust the thread tension.

How do you tighten a tension needle?

Changing Bobbin Tension

You should see a small screw on the flat/closed side of the bobbin case. Turning the screw a tiny bit counterclockwise will loosen the bobbin tension; turning it clockwise will tighten the tension.

Why does my top stitch look wrong?

Poor thread tension on a machine-sewn seam can result in an unstable seam, puckering, or just plain unattractive stitching. Perfect machine stitches interlock smoothly and look the same on both sides of the fabric. If you see small loops on the right or wrong side, the thread tension isn’t correct.

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Why is the top thread loose?

The top thread loose could be caused by several reasons. … The incorrect weight embroidery bobbin thread is being used. – Ensure that you are using 90 weight embroidery bobbin thread. If using “L” type pre-wound bobbins, be sure to use a bobbin center pin.