Some sewing machines can be used together to produce a good stitch effect. For example, the sewing thread, needle and the four main mechanisms of the sewing machine can achieve better stitch effect. However, even the better packaging machine, there will be a certain degree of material stagnation in the processing process, therefore, appropriate adjustment and maintenance can bring better products. What is the reason for the stagnation of sewing machine materials? Next, let's talk about the reasons for the stagnation of sewing machine materials and the solutions by the editor of the Sewing Machine Wire Break Sensor. I hope it can help you

　　1. Due to the small adjustment amount of the auxiliary teeth of the sewing machine, in order to solve the problem of cloth stagnation of the overlock sewing machine, the main feed teeth must be removed first, then the auxiliary teeth must be removed, and then the main feed should be cut with a saw blade with a thickness of no more than 3mm. A hole for mounting an auxiliary tooth on a tooth (the width of the cut opening should be the same as the width of the original hole).

　　2. Then grind off the inclined part of the front end of the auxiliary tooth of the sewing machine and grind it into a tooth. If the inclined part is not worn, the auxiliary tooth will collide with the needle plate tongue when it is raised.

　　3. When re installing, we need to tighten the auxiliary teeth to make them flush with the main feed teeth, and then re install the main feed teeth to make them flush with the differential feed teeth, and then tighten them again for adjustment to strengthen the auxiliary teeth. The problem of material stagnation will be solved when the feeding quantity is large.

　　The above three points are all about the reasons for the stagnation of sewing machine materials and the solutions. Thank you for your understanding and support!