Common faults and solutions of sewing machine broken thread

We always have some small problems in the daily use of sewing machines, which more or less affect the

Our work efficiency and product quality, some common sewing machine failures are summarized below

1. The suture is too tight or the quality of the suture is poor

Solution: adjust the thread clip or check the shuttle

2. The sewing material is hard

Solution: replace the needle

3. The position of the shuttle bed is not installed properly, and the quality of the shuttle is poor

Solution: re-adjust the position of the shuttle bed and replace it with a better shuttle

4. The bobbin case is unqualified, and the bobbin winding is too full

Solution: Replace the bobbin again, rewind the bobbin thread, and make sure the bobbin thread is not too loose