Small Tunnel Oven
Category：Tunnel Oven Production Line
Introduction
The Small Tunnel Oven is a compact continuous thermal processing system designed for stable and uniform heating in production lines. It adopts a stainless steel mesh belt conveying structure combined with multi-zone temperature control and hot air circulation, ensuring consistent heating throughout the process. The equipment is engineered with a focus on cleanliness, safety, and automation, making it suitable for modern industrial manufacturing environments requiring high precision and reliability.
Applications
This small tunnel oven is widely used in industries with strict requirements on temperature uniformity and cleanliness:
Electronics: PCB, FPC, and component drying and curing
Semiconductor: preheating and curing processes
Coating: precision coating curing
New energy: battery material heat treatment
Light industry: plastic parts and film drying
Technical Parameters
| Parameter | Specification |
|---|---|
| Power Supply | AC380V, 3 Phase, 50Hz |
| Total Length | 6000 mm |
| Heating Zone Length | 5000 mm |
| Temperature Range | 40℃ – 350℃ (Typical ≤180℃) |
| Temperature Uniformity | ±3℃ (excluding inlet/outlet) |
| Conveyor Speed | 0.3 – 2.0 m/min (adjustable) |
| Typical Speed | 0.8 m/min |
| Conveyor Type | SUS stainless steel mesh belt / Teflon belt |
| Belt Width | 1010 mm |
| Heating Method | Medium-wave quartz heating tubes |
| Exhaust Volume | Max. 10.0 m³/min |
| Exhaust Pipe | ∮80 mm × 6 |
| Temperature Control Accuracy | ±0.3% FS |
| Control System | Siemens PLC + Touchscreen |
| Temperature Recording | 6-point recorder (USB export) |
| Surface Temperature | ≤45℃ (except specific areas) |
| Vacuum Requirement | 10 seconds vacuuming |
| Cleanliness Level | Class 100 |
Features
Compact Design: Space-saving structure, easy integration into existing production lines
Precise Temperature Control: Multi-zone control with PID adjustment ensures high stability
Clean Operation: Stainless steel chamber and low-friction conveyor reduce particle generation
Efficient Heating: Quartz heating tubes provide fast and stable temperature rise
Advanced Automation: Siemens PLC with touchscreen, supports MES integration
Safety Protection: Includes phase protection, overload protection, emergency stop, and over-temperature protection
Easy Maintenance: Motorized top cover for convenient inspection and cleaning
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