TPU Film Blocking and Winding: How to Balance Release, COF, Clarity, and Bondability
Troubleshoot TPU film blocking, poor unwind, wrinkles, and telescoping by balancing cooling, winding, COF, release strategy, clarity, and downstream bonding.
TPU Film Extrusion Troubleshooting: Moisture, Gels, Die Lines, and Thickness Variation
A practical diagnostic guide for TPU film extrusion defects including moisture bubbles, gels, die lines, haze, streaks and thickness variation.