Metal Surface Paint Drying Furnace

The Metal Surface Paint Drying Furnace is a high-efficiency thermal processing equipment specially designed for coating curing after metal workpiece painting processes.The equipment uses convection...

Category:Tunnel Oven Production Line

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Introduction

The Metal Surface Paint Drying Furnace is a high-efficiency thermal processing equipment specially designed for coating curing after metal workpiece painting processes.The equipment uses convection heating or radiation heating technology to accelerate solvent evaporation in coatings and promote chemical cross-linking reactions, enabling rapid drying and hardening of paint films. It helps create a high-quality, durable, and weather-resistant protective coating on metal surfaces.

Applications

1. Automotive Manufacturing

Used for paint curing of:

Vehicle bodies

Wheels

Automotive components

2. Machinery Manufacturing

Used for surface drying and coating curing of:

Hardware cabinets

Machine housings

Construction machinery components

3. Rail Transit Industry

Used for coating curing of:

High-speed rail components

Metro vehicle bodies

Rail transit accessories

4. Home Appliance and Hardware Industry

Used for spray paint drying of:

Refrigerator housings

Washing machine shells

Various metal products

Product Parameters

Parameter Item Technical Specification
Operating Temperature Room Temperature – 250℃ (Adjustable according to process requirements)
Temperature Control Accuracy ±1℃
Furnace Temperature Uniformity ±3℃ – ±5℃
Heating Energy Source Electricity / Natural Gas / Liquefied Gas / Biomass Pellets
Conveyor Type Overhead chain conveyor / Mesh belt conveyor / Trolley conveyor / Roller conveyor
Structural Material Outer shell: Powder-coated carbon steel; Inner chamber: SUS304 stainless steel / Galvanized sheet

Features

1. Precise Temperature Control

The equipment adopts PID microcomputer intelligent temperature control combined with a low-speed air circulation system, ensuring minimal temperature differences inside the furnace.

2. High Efficiency and Energy Saving

Equipped with a high-density rock wool insulation layer and optimized air duct design, reducing heat loss, improving heating efficiency, and achieving faster temperature rise.

3. Safe and Explosion-Proof Design

The furnace is equipped with an independent exhaust system and combustible gas concentration alarm device to quickly discharge volatile solvents and ensure safe production.

4. Intelligent Control System

Supports PLC and human-machine interface operation. The curing process curve can be programmed to achieve fully automatic production control.

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