Technical Guides
How to Solve High-Low Flute Issues on Single Facers
Guidance on managing moisture levels and paper condition to eliminate flute defects.
High-low flute defects occur when flute peaks are not uniform in height.
Primary Causes
1. Uneven Moisture Content in corrugating medium
2. Damaged or improperly stored paper rolls
3. Worn or damaged corrugating rolls
Solutions
Maintain storage at 20-25°C, 50-60% RH
Allow 24-hour acclimation before use
Regular roll inspection and maintenance
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