Do you have special requirements when rewinding your web-shaped materials? We will implement the rewinding technology you want exactly according to your specifications. From simple manual to automatic changing stations. Are your materials particularly sensitive to tension and pressure? Based on our experience, we can offer you the right concept.
Selection of some products made according to customer requirements.
|Working widths||up to 5.800 mm|
|Machine speed||up to 100 m/min|
|Unwinder and winder diameter||up to 2.000 mm|
|Winding type||Batch, central|
|Finishing||with and without cutting system|
|Finished roll change||Continuous / intermittent|
|Finished roll removal||with and without winding shaft handling|
|Finished roll handling||with and without wrapping device|
|Processing of||Wide range of materials and weights|
What is the function of a rewinder ?
Rewinders take on the task of unwinding the web-shaped material wound on a core or without a core. A basic distinction is made between the two types of winding, contact winder and center winder. With the contact winder, the material roll on top is driven by one or more contact rollers or drive belts. A widespread variant of the contact winder is the support rollers or ascending batch winder where the material roll acts supported on 2 rollers arranged in parallel. The contact winder can be used where there are no special demands on the surface of the material to be wound.
With the center winder, the material is picked up in the winding center. Depending on how sensitive the winding material reacts to tensile and compressive loads a tension control system is used.