Short-Wave IR Drying System for Gentle and Precure Drying of Sensitive Pulp and Wood Products
This short-wave infrared drying system provides precise, gentle thermal processing for heat-sensitive materials like pulp molds and pre-finished wood panels. Emitting near-instant, high-intensity light, it is ideal for surface drying, pre-gelling, or moisture removal without causing damage or distortion. The focused energy allows for selective drying, making it perfect for delicate products or specific process stages. The emitter configuration and intensity are fully customizable for your unique application.
Technical Parameters
| Parameter |
Specification |
| Model |
OSM-IR-200 |
| Heating Technology |
Short-Wave Quartz Tube Emitters |
| Power Supply |
380V / 50Hz |
| Total Power |
30-90 kW (modular banks) |
| IR Wavelength |
0.8 - 1.2 μm |
| Response Time |
1-2 seconds |
| Temperature Control |
Precise PID control via SCR power regulators |
| Emitter Height |
Adjustable from 150-400mm |
| Control System |
Digital controller with recipe storage |
Applications
- Gentle pre-drying of coatings on bamboo fiber and wheat straw pulp molds
- Surface drying of veneers and thin wood panels
- Activating adhesives or removing surface moisture before final curing
Key Features
- Instant Response: Reaches full power almost instantly for unmatched process control
- Gentle Processing: Effective surface heating without overheating the substrate core
- Modular Design: Emitter banks can be controlled independently for pattern drying
- High Intensity: Short-wave IR is highly absorbed by water and polymers, ensuring efficiency
Customization Options
We can customize this system to your exact needs:
- Emitter Layout: Patterned to match the product shape for maximum efficiency and uniformity
- Conveyor Integration: Can be supplied as an overhead module or integrated with a conveyor system
- Safety Features: Added safety interlocks, emergency stops, and protective curtains
Support and Services
Our technical team offers application testing support to determine the optimal drying parameters for your specific materials.
Packing and Shipping
The system is shipped as pre-assembled modules, carefully packaged with shock-absorbing materials to protect the fragile quartz emitters.
Frequently Asked Questions
Q: What is the main advantage of short-wave IR for pulp molds?
A: It provides rapid surface drying without applying excessive heat that could warp or damage the delicate cellulose structure.
Q: Can this system be used for through-drying thick wood panels?
A: It is primarily for surface applications. For through-drying thick materials, a combination with medium-wave IR or convection air is recommended.
