Customized PET Film Release Liner 4g/In Release Films MLCC Manufacturing Process
| Attribute | Value |
|---|---|
| Name | PET Film Release Liner |
| Color | Customized according to user needs |
| Spareting treatment | Single/Double sided treatment |
| Width | Customized according to user needs |
| Length | Customized according to user needs |
| Thickness | 25-188 |
| Release Force | 4 or customized |
| Residual adhesion rate | ≥85 |
This high-performance PET film release liner serves as a base material with high flatness and temperature resistance, coated with a thin layer of release substance for MLCC formulations. Primarily used in MLCC tape coating applications.
- Manufactured in 1000-level clean environment for superior cleanliness
- Uniform coating with flat film surface and minimal tolerance for easy subsequent processing
- High residual adhesion rate (≥85%) with no performance impact on bonding materials
- Premium BOPET base film offering exceptional mechanical strength, rigidity, and tear resistance
- Compliant with RoHS/REACH requirements and semiconductor-grade cleanliness standards
Ceramic Layer Transfer in MLCC Production: Serves as a carrier substrate during ceramic slurry casting, holding the slurry in place while solvents evaporate to form uniform ceramic green sheets.
Multilayer Stacking & Lamination: Enables precise stacking of 300-1,000 ceramic layers by maintaining alignment and preventing adhesion between layers during lamination.
| Parameter | Specification |
|---|---|
| Membrance | PET |
| Thermal Shrinkage rate | MD ≤1.5, TD ≤0.5 |
| Surface roughness | Ra ≤25nm, Rz≤350nm |
| Conventional range from the type of power | 4 ±1,10±3,15±5,20±5,25±5,35±5 |
- Standard packaging: Cardboard tray or nude tray
- Includes certificate and packing list with each carton
- Custom packaging available per customer requirements
A: We are a professional manufacturer with over 15 years experience.
A: 7-14 days.
A: We provide free samples. Please specify your model requirements and cover the freight cost for shipment.
A: We accept L/C and D/P payment methods.
A: We utilize advanced Japanese chemical and coating technology, supported by precision equipment including slitting machines, tensile testers, ROHS detectors, and environmental test chambers.
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