Forming Principle of Yarn of Textile Industry
But the formation of the mechanism is the same, are controlled by the ladle up and down, spinning the speed of Rao Rao is generally the same.
Steel ladder in the older models is completed by iron cannon, that is, a designed iron arc to guide the steel lift, a bit similar to the cam mechanism. But now some new models, such as 1502, there are special molding agencies, I think it should be computer control, and is a separate variable frequency motor drag
If you want to engage in it, you should use PLC or microcontroller to write programs, generally written in C language or ladder language.
Yarn in the formation of the yarn to be wound into a certain shape, that is, pipe forming, in general, is that you say that several, mainly to the cone, sorry, I have only seen this, like You said the bottle of wine, I have not seen
