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Coating Curing Oven (Tunnel Type)
BACK
Standards:
Applications:
Product Information:
The coating curing oven is a continuous hot air tunnel furnace designed for precision thermal processing under clean air atmosphere. It is developed in accordance with GB2423.2-1989 and GB/T11158-1988 standards. The system integrates heating, airflow, filtration, and conveying into a compact structure, providing stable temperature control, uniform heating, and clean processing conditions for both production and R&D applications.
Applications
Thick film firing of precious metal pastes
LTCC (Low Temperature Co-fired Ceramics) processing
Hybrid integrated circuits
Silver paste sintering
Glass thin film annealing research
Other high-temperature air atmosphere processes
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | AC380V, 3 Phase, 50Hz, 68 kVA |
| Working Width Options | 600 / 800 / 1000 / 1200 / 1500 mm (customizable) |
| Temperature Range | +50°C – 220°C (max. 220°C, customizable) |
| Temperature Uniformity | ±2°C (empty chamber) |
| Temperature Accuracy | ±3°C (empty chamber) |
| Cleanliness Level | Class 100 (FED-STD 209E compliant) |
| Conveyor Type | PTFE (Teflon) mesh belt with tracking system |
| Heating Method | Sheathed electric heaters |
| Airflow Direction | Horizontal airflow (left to right) |
| Temperature Control | PID controller + SSR output |
| Temperature Sensor | Armored K-type thermocouple |
| Data Recording | 6-channel paper recorder |
Features
Precise Airflow Control: Uniform horizontal airflow ensures stable thermal distribution
High Temperature Uniformity: Optimized heater control improves consistency across the chamber
Reliable Conveyor System: PTFE belt with tracking structure ensures stable transport and adaptability
Cleanroom Compatibility: Class 100 design with particle filtration system
Advanced HMI System: Touchscreen interface with data analysis and event logging
Robust Structure: Stainless steel inner chamber with full argon arc welding minimizes contamination
Energy-efficient Insulation: High-density insulation reduces heat loss
Flexible Customization: Working size and process parameters can be tailored
FAQ
1. What materials can be processed in this oven?
It is suitable for ceramic substrates, metal pastes, glass films, and electronic components requiring controlled curing or sintering.
2. How is cleanliness ensured?
The system uses a sealed stainless steel chamber combined with particle filtration, meeting Class 100 cleanroom standards.
3. Can the temperature range be customized?
Yes, the temperature range can be adjusted based on specific process requirements.
4. What type of conveyor is used?
A PTFE mesh belt with automatic tracking is standard; customization is available depending on product needs.
5. What safety protections are included?
The system includes emergency stop, over-temperature protection, power failure alarm, phase protection, overload, short circuit, and leakage protection.
