Unwind stands and rewind stands
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Unwind stands and rewind stands are often purchased as ancillary equipment to existing converting processes. There may be several reasons why unwind and/or rewind stations may be added to processes, including technology upgrades, process changes and additions, capacity upgrades or possibly just the need for automation.
Whenever unwind and rewind equipment is added to a converting operation it must be aligned to the process equipment. Proper alignment is critical to ensure the web enters the process correctly and without defect at the unwind location and to ensure rolls are wound with the highest possible quality.
We always recommend that unwind stands and rewind stands are manufactured to mount permanently to the floor. Mounting must be rigid and include leveling pads to assist in machine alignment. Designing and manufacturing unwind and rewind equipment to be portable is never recommended. Portability features will detract from the rigid nature required to ensure proper alignment to the converting process is maintained.
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Written By: Jeff Damour, Sales Engineer, Converter Accessory Corporation, Wind Gap, PA,
Phone - 800-433-2413
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**DISCLAIMER - A great deal of time has been invested in the development of our weekly tech tips. To the best of our knowledge, they are accurate. It is up to the user to verify all results.
THE AUTHOR ASSUMES NO LIABILITY CONNECTED WITH THE USE OF THIS INFORMATION OR THE RESULTS OBTAINED FROM IT.
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