Products that are accumulated on a roll, whether steel, paper, film or foil require a means of precisely controlling tension as the material is wound on a roll on unwound from the roll.

Cosys offers control products for air clutches, air brakes and dancer cylinders. The UTC is a complete ultra sonic tension controller for pneumatically actuated unwind or rewind stations. The illustration shows typical application in tension control. It is very common in a range of fields ,such as

• Printing & Packaging
• Paper
• Lithium Battery Manufactory