Far Infrared Drying Line
Category：Tunnel Oven Production Line
Introduction
The Far Infrared Drying Line is a highly efficient and energy-saving industrial continuous drying equipment. It utilizes the principle of far infrared radiation heating. Through infrared emitters, high-frequency electromagnetic waves are generated and directly penetrate the material, causing molecular and atomic resonance and friction inside the material. This enables rapid and simultaneous dehydration and drying from the inside to the outside.Compared with traditional hot air drying methods, the equipment provides faster drying speed, higher energy efficiency, more uniform heating, and better product quality, making it suitable for continuous industrial production.
Applications
1. Electronics and Electrical Industry
PCB circuit board curing
Drying of electronic component adhesives after dispensing
Screen printing ink drying
2. Hardware Coating Industry
Drying of surface moisture after metal parts spraying and electroplating
Paint baking and coating curing processes
3. Plastic and Rubber Industry
Surface drying and stress relief treatment of plastic parts after screen printing, pad printing, and oil spraying processes
4. Food and Pharmaceutical Industry
Dehydration of agricultural products
Drying of medicinal materials
Surface moisture drying of food packaging materials
5. Textile Printing and Dyeing Industry
Fabric printing curing
Textile coating drying
Product Parameters
| Parameter Item | Technical Specification |
|---|---|
| Conveyor Belt Width | 400 mm – 1500 mm (Customized according to requirements) |
| Drying Section Length | 2000 mm – 20000 mm (Can be connected and customized according to production requirements) |
| Standard Operating Temperature | Room Temperature – 250℃ (Maximum up to 350℃) |
| Heating Elements | Ceramic far infrared heating plates / Quartz far infrared heating tubes |
| Conveyor Speed | 0.5 – 10 m/min (Variable frequency stepless speed adjustment) |
| Conveyor Belt Material | Teflon mesh belt / Stainless steel mesh belt / Belt conveyor / Chain conveyor |
| Temperature Control Accuracy | ±1℃ (PID microcomputer intelligent temperature control) |
| Power Supply Voltage | Three-phase 380V, 50Hz |
Features
1. High Efficiency and Energy Saving
The heat directly penetrates the material, reducing heat loss. Compared with conventional electric drying equipment, it can save more than 30% energy consumption.
2. Uniform Drying Performance
The material is heated simultaneously inside and outside, preventing surface hardening, cracking, or bubbling caused by uneven heating.
3. Fast Drying Speed
With strong penetration capability, the drying cycle is usually 1–3 times shorter than traditional hot air circulation drying systems.
4. Intelligent Temperature Control
Multiple temperature zones are equipped with independent PID control systems, ensuring stable temperature curves and precise temperature regulation.
5. Safe and Environmentally Friendly
The equipment operates without open flames, low noise, and no direct exhaust emissions. An optional moisture exhaust and gas filtration system can be installed.
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