Sewing Machine Head Iron Castings Broken Wire Solution
Reasons for sewing machine thread breakage:
1. The copper core cable of the Sewing Machine Head Iron Castings shuttle is over-wound, very loose, and very messy, which makes the bottom line of the moral bottom line not smooth during the sewing process, resulting in disconnection;
2. The bobbin of Sewing Machine Head Iron Castings is very large or the coaxiality of the bobbin is not good and the operation is not flexible;
3. The feed dog position of the Sewing Machine Head Iron Castings is too low, and the distance between the fast opening at the bottom of the feed dog and the exit line of the moral bottom line is too small, causing contact and friction between the moral bottom line and the fast opening at the bottom of the feed dog;
4. Sewing Machine Head Iron Castings sewing machine head bottom line is damaged due to damage, resulting in rapid sealing;
5. The edges of the hook leather are hairy, which cuts off the moral bottom line;
6. The bobbin cover and the bobbin case do not cooperate well with each other, there are gaps in the mutual cooperation, and the support for the group outlet is not strong;
Solutions for sewing machine thread breakage:
1. The bobbin winder can be adjusted to make the winding on the bobbin even, compact and neat.
2. Moderately improve the interaction between the bobbin case and the bobbin core.
3. Use sewing machine accessories to adjust the height of the feed dog, or remove the feed dog and smooth the fast opening at the bottom of the feed dog with fine sand.
4. Replace the shuttle leather with a new one.
5. Treatment: Sharpen not only the edge of the hook leather.
6. Adjust the matching gap between the bobbin cover and the bobbin case so that the bottom line support force of the bottom line group does not change.
