Double-Deck Hot Air and IR Tunnel Drying Oven

Dingfeng's Double-Deck Hot Air and IR Tunnel Drying Oven seamlessly integrates linear modules with pneumatic grippers to achieve precise tray management. Customers can customize this system through us. The system ensures that the trays remain absolutely parallel when entering and leaving the heating area, thus avoiding jams or product misalignment. At the discharge end, the high-speed alignment pin system can correct the tray offset of up to 20 millimeters within 1 second, ensuring no impact on the operation time of the elevator. The 1550-millimeter-wide Teflon belt driven by a frequency converter and high-torque motor provides an ultra-stable speed range of 0.3 to 3 meters per minute, which is highly suitable for large-sized substrates and heavy-duty processing.

Built-in integration

This Double-Deck Hot Air and IR Tunnel Drying Oven is specifically designed for integration into cleanrooms and is equipped with a dedicated under-exhaust purification air circulation system. Each heating section is controlled by Mitsubishi PLC and Delta temperature modules, achieving a uniformity of ±3°C. To protect the sterile environment of the operation, we have integrated G4 grade pre-filters at each fresh air inlet to extend the service life of the internal high-efficiency air filters. Additionally, all thermal bridges between the inner cavity and the outer shell have been treated with advanced insulation materials for thermal insulation, and the cooling exhaust is centrally recovered to reduce the thermal load impact on your facility's HVAC system.

Why choose us?

Trust in high-tech manufacturing is based on data transparency and operator safety. Our Double-Deck Hot Air and IR Tunnel Drying Oven is equipped with a dual-screen operating system. At the loading point in the clean room, there is a 10.2-inch touch screen, and another one in the main part. These screens are interconnected to ensure safety and can display real-time information such as furnace temperature, conveyor belt frequency, and output current. It has full functionality for MES data upload, ensuring that each batch of products can be traced. Each area is equipped with an integrated differential pressure gauge, allowing your quality control team to monitor the precise pressure balance between the oven and the clean room in real time. Of course, for different environmental requirements, we offer full customization services.

Product parameter details

Certification standards

Choose Dingfeng, a leading enterprise that has obtained ISO 9001 certification. We have the capability to manage complex and large-scale thermal energy projects. The L12950 series adopts a modular assembly structure, which facilitates quick on-site installation and enables easy maintenance through side-opening inspection doors. We provide a 12-month comprehensive warranty and a 2-hour rapid response guarantee for your investment. From providing customized structural sketches to integrating secondary water cooling interfaces, we tailor a 13-meter double-layer technology based on your specific production cycle time and factory layout.

Q&A

Q1: How can the internal circulation elevator increase the return on investment?

Answer: The Double-Deck Hot Air and IR Tunnel Drying Oven requires manual tray collection or external conveyor belts. However, our continuous circulation elevator allows the trays to remain in a controlled environment and automatically cycle from the bottom to the top. This reduces 50% of manual labor and saves space.

Q2: Can this Industrial Double-Deck IR Hot Air Tunnel Dryer be integrated into a 100/1000 grade cleanroom?

Answer: Of course. Through G4 fresh air filtration, internal HEPA prepared airflow, and a dedicated centralized heat recovery system, it is designed to have the lowest "heat and particle occupied area" possible, making it highly suitable for sensitive semiconductor and optical display manufacturing.

Q3: What will happen if the trays placed at the loading station are slightly off-center?

Answer: We have designed a manual guiding limiter at the loading point and a high-speed correction pin at the discharge point. Even if the trays deviate by approximately 20 millimeters, the system will automatically adjust them to the correct position within 1 second and then enter the elevator, ensuring that the automatic "linear module + catcher" system never misses any picking operation.