Why TPU Films Become Sticky or Oily After Aging? Causes and Soft TPU Modifier Solutions
(YorkPedia Editorial):- Chengdu, Sichuan May 9, 2026 (Issuewire.com) – Why TPU Films Become Sticky, Oily, or Lose Softness After Aging — The Secret to Solving These Common Problems For manufacturers producing Thermoplastic Polyurethane (TPU) films, common but frustrating issues often emerge after production or during storage: TPU films develop surface oiliness Films become sticky or block The soft skin feel disappears Colors appear dull or less vibrant These challenges can have serious consequences in industrial production, such as: Film blocking during roll storage Difficult lamination or processing Higher scrap rates Product rejection by brand customers In…
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