25μm MLCC PET Silicone Release Film High Smoothness Ceramic Layer Transfer Film
››› Product Introduction
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.
››› Product Features
1.Producing in the 1000-level clean environment, with high cleanness;
2.The coating is uniform and the film surface is flat with minimal tolerance, making the subsequent process easy to process;
3.High residual adhesion rate (≥85%), no performance impact on the bonding material, non-polluting;
4.Good mechanical properties, weather resistance, effectively ensuring the use in harsh environmental conditions;
5.The film surface has good leveling and stability, ensuring the flatness and stacking uniformity of the ceramic layer.
››› Product Structure
››› Product Use
1.Ceramic Layer Transfer in MLCC Production
Primary Role: Acts as a carrier substrate during the ceramic slurry casting (流延) 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.Multilayer Stacking & Lamination
Layer Alignment: Enables stacking of 300–1,000 ceramic layers by maintaining alignment and preventing adhesion between layers during lamination.
Controlled Release Force: Ensures easy separation without residue, preserving the integrity of ultrathin ceramic layers (as thin as 0.025mm).
››› Product Packaging
1.Products are generally used by cardboard tray, nude tray packaging;
2.All cartons of products have certificate, packing list, each tray should have a list of products;
3.Our products can also be packaged according to the requirements of the user agreement.
››› Product Performance
| Project | Eigenvalues |
| Membrance | Raw materials | PET |
| Color | Customized according to user needs |
| Width(mm) | Customized according to user needs |
| Length(mm) | Customized according to user needs |
| Thickness(μm) | 25 |
| Release Force(g/in) | 3-40 |
| Thermal Shrinkage rate | MD≤1.5 |
| TD≤0.5 |
| Surface roughness | Ra≤25nm,Rz≤350nm |
| Residual adhesion rate(%) | ≥85 |
| Spareting treatment | Single/Double sided treatment |
| Conventional range from the type of power | 4±1,10±3,15±5,20±5,25±5,35±5 |
FAQ
| Q Are you a manufacturer or trading company? A We are a professional manufacturer with over 15 years experience. Q What about the lead time for mass production? A 7-14 days. Q How can I get the free sample? A We provide the free sample.Please tell us which model you want and pay the freight,then we will ship out the samples. Q What about the payment? A L/C,D/P. Q How can we grantee quality? A We adopt advanced chemical and coating technology from Japan, and are equipped with equipment such as slitting machines,tensile testing technology, ROHS detectors,and constant temperature and humidity environmental testers. |
Product Tags:
|
|
25μm MLCC PET Silicone Release Film High Smoothness Ceramic Layer Transfer Film Images
|
