Release Liner Overview‌

A ‌release liner‌ (also known as a ‌liner‌ or ‌carrier film‌) is a specialized material used in pressure-sensitive adhesive (PSA) applications. It serves as a temporary backing that protects the adhesive until it is ready to be applied to a surface.

‌Key Features & Functions‌

✔ ‌Protective Layer‌ – Shields the adhesive from contamination, dust, and premature sticking.
✔ ‌Easy Release‌ – Coated with a silicone or non-stick layer for smooth peeling.
✔ ‌Versatile Applications‌ – Used in labels, tapes, medical adhesives, graphic films, and more.
✔ ‌Material Options‌ – Available in paper, film (PET, PP), or foil-based liners for different needs.

‌Common Uses‌

🔹 ‌Labels & Stickers‌ – Ensures clean removal before application.
🔹 ‌Medical & Hygiene Products‌ – Used in bandages, wound dressings, and diaper tapes.
🔹 ‌Industrial Tapes‌ – Protects adhesive layers in automotive and electronics.
🔹 ‌Graphic Films‌ – Backing for decals and signage.

Would you like details on specific types (e.g., glassine, polycoated, PET liners) or technical specifications? Let me know!