it is equipped with automatic memory function when power off. it is equipped with electron tension and silicone oiling device 4. it is equipped with thread break auto-stop device. it is equipped with the new generation metering counter 2. I could set the cone on the table, but that would only gain me 13" above the top of the cone. YF-A sewing thread cone winding machine function features: 1. If I understand your second point, my cones are approximately 7" tall and the loop that draws the thread up off the top only 3.5" from the top of the cone, it is not enough? But it travels at least 20 more inches down to the loop hole at the tension assembly of the winder. On the first point, my winder motor goes through a foot controller so I can vary the speed from a crawl, to anything and I always wind at a moderate speed. (not judging your thread, just commentary). Oh, and lastly, high quality thread tends to behave itself better all the way around. The wire loop also needs to be directly above the center of the cone. Thread needs a chance to unwind and relax before it goes through the tension disc. For example, if the height of the cone is 8", the first loop the thread passes through should be 20" from the base where the cone sits. Second, most thread manufacturers recommend having the first guide loop 2 1/2 times the height of the cone height. First, if the speed of your motor for your winder is too fast, you don't have a chance, especially with bonded thread.
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