Clean Tunnel Furnace

Clean Tunnel Furnace realizes the protection of materials throughout the baking, curing or drying process by constructing a closed and highly clean tunnel-type working space. It is widely used in semiconductor, electronics, photoelectricity, precision machinery and other fields, especially suitable for the production process that requires high cleanliness.

Equipment Features

1. Equipment materials: the shell is made of 1.5mm thick cold rolLED steel plate bending and welding, the inner liner is made of 1.2mm thick 304 # stainless steel plate.

2. Wind heating system: SUS304 electric heating tube heating. With centrifugal wind circulation air transport, air ducts through a special design to ensure that the heating area of each location temperature uniformity.

3. Temperature control system: PLC + solving touch screen control, using pulse output control heater, SSR, to avoid instantaneous current impact, temperature control fluctuations and other impacts, with DC24V output thermostat, can make the output voltage smooth output, temperature control effect is more stable, the temperature is more accurate, with PID self-tuning, automatic thermostat, automatic timing can be more than the set value of the temperature, the automatic cutting off of the heating When the temperature exceeds the set value, it will automatically cut off the heating power and sound and light alarm.

4. Equipment insulation: 100K encrypted aluminum silicate rock wool insulation, the box outside the basic to maintain the normal temperature of the room, the impact on the ambient temperature is small.

5. Safety protection: leakage protection, line protection, short circuit protection, overload protection, over-temperature protection.

6. According to the production needs can be equipped with high-temperature efficient filter, clean grade CLASS1000.

7. Conveying: Teflon mesh belt, stainless steel mesh belt or plate chain can be used for conveying according to the needs, and the conveying speed can be adjusted by frequency conversion.

8. Support product code tracing and MES system (optional).

Parameters

Application Areas

Clean Tunnel Furnace is widely used in the following fields:

1. Semiconductor manufacturing: for wafer baking, packaging curing and other processes.

2. Electronic components: used for the baking and curing of capacitors, resistors and other electronic components.

3. Optoelectronic industry: used for baking and drying LED chips, optical lenses and other materials.

4. Precision machinery: used for degreasing, dehumidifying and curing of precision parts.

Advantages

Improved Product Quality: The high cleanliness level and uniform heating contribute to superior product quality and performance.

Reduced Contamination Risks: Advanced filtration and controlled environments minimize the risk of contamination, crucial for sensitive applications.

Enhanced Process Control: Automated systems allow for better monitoring and adjustment of conditions, improving overall process reliability.

Energy Savings: Efficient design leads to lower energy costs and a reduced environmental footprint.

FAQ

What is a Clean Tunnel Furnace?

A Clean Tunnel Furnace is a thermal processing system designed to maintain high cleanliness standards during manufacturing processes, commonly used in industries like semiconductors and pharmaceuticals.

How does a Clean Tunnel Furnace work?

It operates on a continuous flow principle, where materials are conveyed through a long, insulated tunnel with controlled heating and advanced air filtration to prevent contamination.

What are the key features of a Clean Tunnel Furnace?

Key features include high cleanliness standards, uniform temperature distribution, controlled atmosphere options, automated control systems, energy efficiency, versatility, and user-friendly designs.

What types of filtration systems are used in Clean Tunnel Furnaces?

These furnaces typically use HEPA and ULPA filters to ensure the air quality inside the furnace meets stringent cleanliness standards.

What applications are Clean Tunnel Furnaces used for?

Common applications include semiconductor manufacturing, pharmaceutical production, optoelectronics fabrication, and metal treatment processes such as annealing and curing.

Why is cleanliness important in a Clean Tunnel Furnace?

Cleanliness is crucial to prevent contamination that can affect product quality, particularly in sensitive applications like electronics and pharmaceuticals.

How does temperature control work in a Clean Tunnel Furnace?

Automated control systems enable precise monitoring and adjustment of temperature, airflow, and processing time to maintain optimal conditions for various applications.

What are the energy efficiency features of Clean Tunnel Furnaces?

Many models incorporate advanced insulation and heat recovery systems to reduce energy consumption and operational costs.

What advantages do Clean Tunnel Furnaces offer over traditional furnaces?

They provide improved product quality, reduced contamination risks, enhanced process control, and energy savings, making them suitable for high-tech applications.

Are Clean Tunnel Furnaces easy to operate and maintain?

Yes, they typically feature user-friendly designs, including touch-screen interfaces and remote monitoring capabilities, making operation and maintenance straightforward.