License Plate Ink Drying Tunnel Oven (Far Infrared)

The License Plate Ink Drying Tunnel Oven (Far Infrared) is a continuous industrial heating system that utilizes far infrared heating technology to rapidly cure and dry the ink printed or roller-coated on the surface of automobile license plates.By using far infrared radiation, the equipment enables efficient heat penetration into the ink layer, achieving fast curing, improved adhesion, and consistent printing quality for large-scale license plate production.

Applications

1. License Plate Manufacturing

Mainly used for drying and curing printed characters and ink coatings on aluminum license plates and reflective film license plates.

2. Signage Processing Industry

Suitable for curing surface coatings of various traffic signs, metal nameplates, and identification labels.

Standards

GB/T 37048-2018 — Specification for Production Management of Motor Vehicle License Plates

GA 36-2018 — Motor Vehicle License Plates of the People’s Republic of China

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

JB/T 7619 — General Specifications for Far Infrared Radiation Heaters

Features

1. Strong Penetration Capability

Far infrared radiation directly penetrates into the inner layer of the ink coating, enabling simultaneous drying from the inside and outside. This prevents surface skin formation, blistering, and coating sagging caused by uneven drying.

2. High Efficiency and Energy Saving

With high thermal efficiency, the equipment can save more than 30% energy consumption compared with traditional electric heating ovens.

3. Precise Temperature Control

The system adopts PID microcomputer intelligent temperature control technology, with independent control for each heating zone. The temperature difference can be controlled within ±1°C.

4. Continuous Production Line Operation

The oven adopts mesh belt or chain conveyor systems with adjustable conveying speed, allowing seamless integration with automated license plate production lines.

5. Environmentally Friendly Operation

The equipment is equipped with an independent exhaust system to effectively discharge volatile organic gases generated during the drying process, ensuring a safer working environment.