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Stainless Steel Non-standard Tunnel Oven

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Stainless Steel Non-standard Tunnel Oven

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The Stainless Steel Non-standard Tunnel Oven (Vacuum Reflow Oven) is a fully customized continuous thermal processing system designed for high-precision and high-cleanliness applications. The inner chamber is made of stainless steel with full argon arc welding, ensuring a clean, durable, and contamination-free environment. Integrated with vacuum reflow technology, multi-zone heating, and optimized hot air circulation, the system provides stable temperature control and reliable process performance for demanding industrial applications.

Applications

This stainless steel non-standard tunnel oven is suitable for industries with strict requirements on cleanliness and process stability:

Electronics: PCB, SMT reflow soldering, component curing

Semiconductor: chip packaging and thermal processing

New energy: battery module soldering and material heat treatment

Automotive electronics: high-reliability soldering processes

Precision manufacturing: vacuum heat treatment requiring clean environments

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
Vacuum Requirement Vacuum achieved within 10 seconds
Control System Siemens PLC + Touchscreen
Temperature Recording 6-point recorder (USB export)
Surface Temperature ≤45℃ (except specific areas)
Cleanliness Level Class 100

Product Features

Non-standard Customization: Designed according to specific product size, process requirements, and production capacity

Full Stainless Steel Chamber: Corrosion-resistant, easy to clean, and suitable for high-cleanliness environments

Vacuum Reflow Technology: Reduces solder voids and enhances bonding reliability

High-precision Temperature Control: Multi-zone PID control ensures consistent and stable heating

Cleanroom-ready Design: Low particle generation with dust control system, meeting Class 100 standards

Efficient Heating System: Quartz heating tubes enable fast temperature rise and high efficiency

Stable Conveyor Operation: Smooth transmission without vibration, jamming, or product damage

Advanced Automation System: Siemens PLC with touchscreen interface, supports MES integration

Comprehensive Safety Protection: Includes phase sequence protection, overload protection, emergency stop, and over-temperature protection

Convenient Maintenance: Motorized lifting top cover for easy inspection and servicing

FAQ

1. What makes this oven “non-standard”?

It is fully customized based on specific process requirements, including dimensions, heating zones, vacuum system, and automation level.

2. Why use stainless steel construction?

Stainless steel improves cleanliness, corrosion resistance, and durability, especially for cleanroom environments.

3. What is the benefit of vacuum reflow?

It minimizes voids in solder joints, improving product quality and long-term reliability.

4. Can this oven be integrated into an automated production line?

Yes, it supports MES system integration and can be connected with automated loading/unloading systems.

5. Is it suitable for high-end manufacturing industries?

Yes, it is widely used in semiconductor, automotive electronics, and other high-reliability industries.

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