Double Needle Sewing Thread Solution

It is very difficult for sewing thread to turn double stitches well. The main problem is that when two stitches are running in the opposite direction, one of the threads will have the effect of untwisting. In general, the first twist of sewing thread is S twist (clockwise twist), and the second twist is Z twist (anticlockwise twist). The thread running in the opposite direction will have the effect of untwisting Loose) further will be loose, wrinkled, knotted or even broken. The effect of the car is also a loose line, a tight line is very ugly.

The core to solve the problem of double needle sewing is to avoid the problem of untwisting and loose strand. The non loose strand sewing thread can avoid untwisting. When twisting, a low melting point hot fuse is added inside the thread. After the twisted thread is heated and shaped, the strand is bonded into a whole inside. This kind of non loose strand sewing thread is called Bondi thread. When the Bondi thread is turning, it is bonded Sewing thread is the best choice to solve the problem of double needle sewing, which is like a single thread with the whole force passing through the eye of the needle, not untwisting or scattering!