Air expanding shaft is used to grip paper core for winding and unwinding. It is actuated by air, when injecting air pressure, then keys will expanded ...
For the web guiding system, it is mainly used to roller material in the center of roller, so as to make sure rolling and unrolling tidy and smooth....
In many industries, it will occur web material rolling and unrolling tension control problem, such as paper, textile, film, wire, printing and etc. We...
Tension control system is an automatic tension force controller, it is composed of some products together for winding unwinding machine....
As we know, the web tension control system includes many products, such as air clutch, air brake, safety chuck, air expanding shaft. What is product u...
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