LTCC
MLCC
High-Precision Tape Casting Machine for Electronics - China Suppliers & Factory for LTCC, HTCC, SOFC Production
High-Precision Tape Casting Machine for LTCC & Electronic Ceramics
Advanced tape casting solutions for LTCC, multilayer capacitors, sensors, and high-frequency electronic components with micron-level precision.
Micron-Level Thickness Control
3-300 μm casting range with ±0.3-1 μm accuracy for consistent dielectric properties.
Flexible Production Scaling
From R&D prototyping (0.1 m/min) to high-output production (6 m/min).
Modular Design
Customizable widths (220-1000+ mm) and drying lengths (6-40 m).
Technical Specifications
Thickness Range
Adjustable for diverse material formulations
Thickness Accuracy
Precision gap control with real-time feedback
Casting Speed
R&D to production with stability
Standard Widths
Custom widths available
Drying Length
Adjustable for different processes
Flow Accuracy
Ultrasonic/laser-controlled dosing
Ultra-Precise Thickness Control
Accurate 0.3–1 μm ceramic tape thickness at a constant thickness from 3–300 μm, important for LTCC processing. Real-time feedback from advanced gap control guarantees homogeneous DC and high-frequency (HF) dielectrics.
Flexible Production
The variable casting speed 0.1–6 m/min allows the full product lifecycle extension applying from material testing to mass production. Keeps coating stability to give full surface quality required for multi-layer stack processing.
Customizable Configuration
The regular widths of 220, 350, 500 and 1000 mm are offered, custom widths available. Modular drying (6–40 m) enables different slurry mixt. and drying conditions.
Intelligent Slurry Management
A PLC-voltageregulator based supply system provides for continuous, steady slurry delivery with dosing precision of ±0.1 mm. Removes the need for manual interventions and guarantees equal tape thickness throughout the tape width.
A Step Ahead in Drying
Professional drying uniformity technology (Multi 10 K Hot air circulation system, Multi 10 Independent temperature control Ambient to 250ºC Accurate ±1ºC) provides multifold drying uniformity. Real time, in-line thickness measurement (option) allows process automation and optimization.
Material Compatibility
Intended for PET carrier films with a thickness between 50 and 188 μm. CE-certified, equipped with safety features such as over-temperature alarms, tension control and gas monitoring systems.
LTCC & Electronic Ceramic Applications
5G & RF Components
Antennas, filters, and substrates requiring consistent dielectric properties.
Multilayer Capacitors
Uniform thin layers for SOFC with precise thickness control.
Sensors & Microsystems
Thin ceramic tapes for pressure, temperature, and gas sensors.
Power Electronics
Substrates and insulators for high-power modules.
Medical Electronics
Biocompatible ceramic layers for implantable devices.
Automotive Electronics
Robust ceramic components for harsh environments.
Frequently Asked Questions
What is the tape casting process?
Tape casting produces thin, flat ceramic sheets by spreading slurry onto a moving carrier surface. The solvent evaporates in drying chambers, leaving flexible green tape that can be cut, stacked, and fired to create multilayer electronic components.
What is the difference between slip casting and tape casting?
Slip casting uses porous molds to create 3D shapes through capillary action. Tape casting spreads slurry on flat surfaces to create uniform thin sheets for flat, multilayer electronic components.
What is casting tape?
Casting tape (green tape) is the unfired, flexible ceramic sheet produced through tape casting. It contains ceramic particles, binders, and solvents, and can be processed into multilayer electronic components after drying.
What are the different types of casting?
Four primary methods: Tape Casting (thin ceramic sheets), Slip Casting (complex-shaped ceramics), Investment Casting (high-detail metal parts), and Die Casting (mass-produced metal components).
What thickness range and accuracy can this tape casting machine achieve?
The machine supports a casting thickness range of 3–300 μm with an ultra-precise casting thickness accuracy of ±0.3–1 μm, utilizing advanced gap control for consistent dielectric properties.
What carrier films and safety features are compatible with this equipment?
It is designed for PET carrier films with a thickness between 50 and 188 μm. It is CE-certified and integrates safety features such as over-temperature alarms, tension control, and gas monitoring systems.
Technical Support & Customization
Our engineering team provides comprehensive support for LTCC process optimization. Custom configurations available for specific production requirements.
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