FIELD REPORT
Solutions to common reeling issues
There are multiple reasons for any given reeling issue or challenge. This article covers wrinkles, vibration, damaged primary arm assemblies, reel loading pressures and jumbo rolls "walking" down the rails. Valmet offers reel audits which help fully understand all aspects of an issue, not just the obvious ones.
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FIELD REPORT
Reel structure and glossary of terms
This article discusses how to achieve proper parent reel structure, i.e. how to make a nice tight roll that will handle storage and further processing. We also review some terminology.
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FIELD REPORT
Reeling parameters
Reeling parameters are determined case by case according to the local conditions. Contributing factors include the sheet properties, parent roll size, handling method, storage time and running speed. The three parameters forming the reeling recipe are: nip load, web tension and peripheral force.
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