The Small Tunnel Oven is a compact continuous thermal processing system designed for stable and unif
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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.
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
| 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 |
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
1. What production scale is this small tunnel oven suitable for?
It is ideal for small to medium-scale continuous production, offering a balance between efficiency and space utilization.
2. How is temperature uniformity ensured?
Through multi-zone heating design and optimized top-down airflow circulation, maintaining uniformity within ±3℃.
3. Does the oven meet cleanroom requirements?
Yes, it meets Class 100 cleanliness standards and includes dust control features such as a sticky roller cleaning device.
4. Will the conveyor damage products during transport?
No. The Teflon or stainless steel mesh belt is smooth and stable, preventing scratches, vibration, or jamming.
5. Is data recording and traceability supported?
Yes. The system includes a 6-point temperature recorder with USB export for process tracking and quality control.
Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.
Company Phone
+86-21-6420 0566
Working hours
Monday to Friday
Mobile phone:
13816217984
Email:
info@qinsun-lab.com
