Customized MLCC Release Film 3g/In Adhesive Release Film High Flatness

This product is used as a base material of high flatness, high temperature resistance PET, coated on the surface of the thin layer of release substance MLCC formulations. Mainly used in MLCC tape coating.

• Produced in the 1000-level clean environment, with high cleanness
• The coating is uniform and the film surface is flat with minimal tolerance, making the subsequent process easy to process
• High residual adhesion rate (≥85%), no performance impact on the bonding material, non-polluting
• Silicone Coating: Uniform organic silicone coating ensures controlled release force and residue-free peeling, critical for multi-layer ceramic stacking
• High-Quality PET Base Film: Made from bidirectional-stretched polyester (BOPET), offering superior mechanical strength, rigidity, and tear resistance for stable handling during high-speed production

1. Ceramic Layer Transfer in MLCC Production

Primary Role: Acts as a carrier substrate during the ceramic slurry casting process. The film holds the ceramic slurry in place while solvents evaporate, forming uniform ceramic green sheets.

Key Requirement: High smoothness (≤0.2μm defects) to ensure defect-free ceramic layers, critical for high-capacity MLCCs.

2. Electrode Printing & Protection

Electrode Application: Provides a stable surface for inner electrode printing, preventing static interference that could disrupt circuit patterns.

Anti-Contamination: Silicone-free or low-migration silicone coatings avoid contamination of ceramic materials, ensuring electrical performance.

• Products are generally used by cardboard tray, nude tray packaging
• All cartons of products have certificate, packing list, each tray should have a list of products
• Our products can also be packaged according to the requirements of the user agreement