Sewing Machine Operator how-to

How to Prevent Seam Puckering

Puckers ruin products.

Updated By the Career Education Institute Curriculum Team
Quick answer

Puckers ruin products. In short: check; use; adjust, then complete the remaining steps below.

Step by step

  1. Check tension.

  2. Use the right needle.

  3. Adjust stitch length.

  4. Check presser foot pressure.

  5. Don’t stretch fabric.

  6. Test.

Safety reminders for sewing machine operators

  • Keep fingers clear of needles
  • Use needle guards
  • Use ergonomic chairs
  • Take breaks

Seam allowance · Lockstitch · Serger · Bobbin · Tension · Bar tack: see the full sewing machine operator glossary.

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