This video is on 2 different types of nylon bonded sewing thread. I am comparing a 69 bonded and a 138 bonded nylon sewing thread. I am using these threads with my consew 206rb-5 industrial sewing machine.
Here are a couple other videos out of many of mine that relate to
this subject:
https://www.youtube.com/watch?v=VZ6ckg62SmY&index=9&list=PLUqP_Rj_koWJhU8b9y5XayZ7DqS33GEV1&t=0s
https://www.youtube.com/watch?v=s3izRLBgqOs&t=1s&list=PLUqP_Rj_koWIfKEMm27xAuTCA5fpiubNO&index=5
https://www.youtube.com/watch?v=WRkUfq_VD38&t=0s&list=PLUqP_Rj_koWJhU8b9y5XayZ7DqS33GEV1&index=5
