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2E – Tension: Slit Strands
Home
Web Handling Solutions
2 – Tension Variations
2E – Tension: Slit Strands
Solutions
Tension: Too High or Too Low
2A Case 1: Torque Too High or Too Low
2A Case 2: Speed Ratio Too High or Too Low
2A Case 3: Closed-Loop Control Error
2A Case 4: Excessive Nip Load (Too High)
Tension: Varies Over Time
2B Case 1: Constant Center Torque & Roll Diameter Change
2B Case 2: Dancer Roller Variations
2B Case 3: Closed-Loop Control Errors
2B Case 4: Roll Transfers
2B Case 5: Roller Runout
2B Case 6: Peel Force Variations
Tension: MD Variations
2C Case 1: Tension Loss from Roller Drag & Inertia
2C Case 2: Driven or Torqued Rollers
2C Case 3: Peeling Forces
2C Case(s) 4: Surface Drag, Gravity or Bending
2C Case 5: Speed Variations of Driven Rollers
Tension: CD Variations
2D Case 1: Equipment Alignment
2D Case 2: Roller Deflection
2D Case 3: Roller Diameter Profile
2D Case 4: Web Variations
2D Case 5: Misaligned Splice
2D Case 6: Web Shifting Between Rollers
Tension: Slit Strands
2E Case 1: Input Web Bagginess
2E Case 2: Lock Shaft Winding
2E Case 3: Slip Shaft Winding
2E – Tension: Slit Strands
TJWalker + Associates
Case 1:
Input Web Bagginess
Case 2:
Lock Shaft Winding
Case 3:
Slip Shaft Winding
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