Far Infrared Drying Line

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.

Product 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

Product 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.

FAQ

Q1: What is the difference between a far infrared drying line and ordinary hot air drying?

A: Hot air drying mainly relies on heat transfer from the surface to the inside of the material, resulting in slower drying speed and possible surface cracking. Far infrared drying uses radiation penetration to heat the inside and outside of the material simultaneously, providing faster drying speed and better product quality.

Q2: Can the conveyor speed and temperature of this drying line be adjusted?

A: Yes. The conveyor speed uses variable frequency stepless speed adjustment, and the temperature is controlled by an intelligent PID digital controller. Both parameters can be precisely set through the operation panel.

Q3: Are there any limitations on the materials that can be dried?

A: The equipment is suitable for most heat-curing and dehydration materials. However, extremely thick materials or highly flammable and explosive materials require specially customized explosion-proof models.

Q4: What maintenance is required during daily operation?

A: Regular maintenance includes cleaning impurities from the conveyor belt and inside the chamber, checking bearing lubrication conditions, and regularly removing dust from the surface of far infrared heating tubes.

Q5: Can the drying line be customized according to factory space and product dimensions?

A: Yes. The total length, width, loading and unloading section length, conveyor belt material, and number of temperature zones can all be customized according to actual production capacity and process requirements.