High Temperature Clean Tunnel Oven
Category：Tunnel Oven Production Line
Introduction
The High Temperature Clean Tunnel Oven is a continuous thermal processing system designed for clean and stable drying, curing, and heat treatment applications. The equipment adopts a multi-zone heating structure, high-efficiency hot air circulation, and precision temperature control to ensure excellent temperature uniformity and process stability. With a clean design, low particle generation structure, and Siemens PLC control system, it is suitable for high-standard manufacturing environments.
Applications
The high temperature clean tunnel oven is widely used in industries requiring continuous clean heating processes:
3C electronics component drying and curing
Semiconductor and precision component processing
Optical components and display module manufacturing
Adhesive curing and coating drying
Cleanroom production lines requiring stable thermal treatment
Technical Parameters
| Parameter | Specification |
|---|---|
| Power Supply | AC380V, 3 Phase, 50Hz |
| Exhaust Volume | Max. 10.0 m³/min |
| Exhaust Pipe | Ø100 mm × 6 pcs |
| Exhaust Temperature | ≤150℃ |
| Conveyor Speed | 0.3–3.0 m/min adjustable |
| Typical Operating Speed | 0.8 m/min |
| Conveyor Type | PET Film & Coverlen heat-resistant mesh belt |
| Conveyor Belt Width | 1500 mm |
| Conveyor Height | 980 ± 20 mm |
| Heating Zone Structure | 6 sections × 2000 mm |
| Total Heating Length | 11200 mm |
| Temperature Range | 40℃–200℃ (Typical ≤160℃) |
| Temperature Uniformity | ±3℃ (excluding inlet/outlet areas) |
| Heating Method | Medium-wave quartz electric heating tubes |
| Temperature Control Accuracy | ±0.3% FS |
| Temperature Control System | OMRON PID controller + SSR output |
| Temperature Monitoring | 6-channel temperature recorder with USB data export |
| Insulation Material | 128K high-density ceramic fiber insulation |
| Control System | Siemens PLC + Siemens touchscreen |
| Cleanliness Level | Customized according to customer requirements |
| External Surface Temperature | ≤45℃ |
Features
High Temperature Performance
Supports continuous heating up to 200℃, suitable for various drying and curing processes.
Multi-zone Heating Design
Six independent heating sections provide stable temperature control and improve process consistency.
Cleanroom Compatible Structure
The inner chamber adopts full argon arc welding with stainless steel components to reduce particle generation.
High-efficiency Heating System
Medium-wave quartz heating tubes provide rapid heating and reliable thermal performance.
Stable Conveyor System
PET Film & Coverlen heat-resistant mesh belt ensures smooth transportation without product damage.
Precise Temperature Control
OMRON PID temperature control with SSR output maintains accurate and stable heating conditions.
Intelligent Control System
Siemens PLC and touchscreen interface support process monitoring and MES integration.
Optimized Air Circulation
Top-down hot air circulation design improves temperature uniformity inside the chamber.
Low Dust Generation Design
Conveyor rollers reduce friction between the belt and chamber bottom, minimizing particles.
Comprehensive Safety Protection
Equipped with phase protection, overload protection, emergency stop, and over-temperature protection.
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