sewing machine broken needle

Common questions about industrial sewing machines for car mats?

What are the causes of broken needles and broken threads?

The editor will answer for you: Take the company's 6620DU three-synchronous double-automatic sewing machine as an example, it is usually caused by thread jams during use.

Reasons: 1. The distance between the shuttle bed and the needle is too close, which will cause the needle to break;

2. The distance between the shuttle bed and the needle is too far, resulting in thread breakage;

Solution: The mechanic simply adjusts, the position of the needle and the shuttle bed is just right, so that the needle and thread will not break, and there is no problem related to the machine itself.