Case 1:

Angled Wrinkles
(Shear Wrinkles)

  • 6B Case 1.1: Misalignment

  • 6B Case 1.2: Diameter Profile

  • 6B Case 1.3: Uneven Nipping

  • 6B Case 1.4: Cambered Web

  • 6B Case 1.5: Thickness Profile

  • 6B Case 1.6: Peeling Force Profile

Case 2:

MD Wrinkles
(Converging Wrinkles)

  • 6B Case 2.1: Roller Deflection

  • 6B Case 2.2: Diameter Profile

  • 6B Case 2.3: Uneven Nipping

  • 6B Case 2.4: Baggy Lanes

  • 6B Case 2.5: Twisting

  • 6B Case 2.6: In-Span Expansion

Case 3:

On-Roller Expansion Wrinkles

  • 6B Case 3.1: High/Low Tension Change

  • 6B Case 3.2: Temperature Increase

  • 6B Case 3.3: Moisture Increase

Case 4:

CD Wrinkles
(Accumulation Wrinkles)

  • 6B Case 4.1: Slack Web and Nipping

  • 6B Case 4.2: Pre-Nip Accumulation

  • 6B Case 4.3: Pre-Roller Delamination

  • 6B Case 4.4: Pre-Roller Laminate Bubbles