The Powder Drying Tunnel Oven (Far Infrared Tunnel Oven) is an industrial thermal processing system that uses far infrared radiation combined with hot air circulation to achieve continuous heating, drying, and curing of powder materials.Its core features include high energy efficiency, uniform temperature distribution, and continuous automated production, making it suitable for various industrial powder processing applications requiring stable and efficient thermal treatment.

Application

1. Powder Materials Industry

Used for drying and binder removal of:

Chemical powders

Nano powders

Ceramic powders

to improve material stability and processing performance.

2. Coating Industry

Used for leveling and curing of powder coatings after surface spraying on:

Metal hardware products

Plastic components

Industrial parts

The process improves coating adhesion, surface smoothness, and durability.

3. Electronics and New Energy Industry

Used for drying and heat treatment of:

Electronic components

Lithium battery electrode sheets

Battery material powders

to ensure stable product performance.

Standards

Electrical Safety Standards

The equipment complies with industrial machinery electrical safety requirements, including:

GB 5226.1 — Electrical Safety of Machinery — Electrical Equipment of Machines — Part 1: General Requirements

IEC 60204-1 — Safety of Machinery — Electrical Equipment of Machines

Drying and Thermal Equipment Standards

Complies with relevant industrial electric heating furnace and tunnel oven technical requirements, such as:

JB/T 5521 — relevant industry standards for industrial electric ovens and heating equipment

Environmental Protection Requirements

The equipment can be equipped with:

VOCs exhaust collection interfaces

Waste gas treatment connection systems

to meet industrial environmental protection and emission requirements.

Features

1. Rapid Heating Performance

The equipment can achieve cold-start temperature rise within approximately 5–15 minutes.

Far infrared radiation directly penetrates and heats both the surface and internal structure of materials, improving drying efficiency.

2. High Efficiency and Energy Saving

The thermal efficiency can reach approximately 60%–80%.

Compared with traditional hot air circulation ovens, far infrared tunnel ovens can reduce energy consumption by approximately 20%–50%, depending on the material and process conditions.

3. Precise Temperature Control

The system adopts:

PID microcomputer control

Multi-section independent temperature control

The temperature difference within the effective heating zone can be controlled within ±2°C, ensuring stable drying and curing quality.

4. Continuous Automated Production

The equipment is equipped with:

Mesh belt conveyor systems

Chain conveyor systems

and can be seamlessly integrated with upstream and downstream automated production lines for continuous mass production.

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