Infrared Tunnel Oven

Dingfeng's Infrared Tunnel Oven Made in China uses mid-wave far-infrared (IR) lamps for heating, converting electrical energy into thermal energy. This thermal energy is evenly transferred to the product surface through light radiation, effectively shortening the curing time, improving the curing quality, and enhancing production efficiency. It features automatic temperature control, constant temperature function, and the ability to automatically shut down when the temperature exceeds the limit. It is safe, convenient, environmentally friendly, and energy-efficient to use.

Built-in structure

Dingfeng Infrared Tunnel Oven is a multi-material conveying system. To achieve cost and performance optimization, the feeding section adopts a durable green polyvinyl chloride conveyor belt with a huge 1750 mm effective conveying width. The high-temperature area is equipped with a high-quality Teflon mesh conveyor belt and a variable speed range driven by a high-torque variable frequency motor, which can adapt to large-sized substrates and high-density batches. The unique modular frame supports open and closed conveyor belt configurations and is equipped with a detachable base plate, enabling seamless integration into your existing automated production line.

Product Advantages

Our Infrared Tunnel Oven features three independent heating zones. The precision of the infrared curing process is only at the millimeter level. Each zone is equipped with 6 high-intensity mid-wave infrared lamps. These lamps are controlled by the RKC series digital regulators and SSR, and are equipped with adjustable height devices, allowing your engineers to precisely adjust the radiation intensity according to the specific shape of your products. This directional radiation converts electrical energy into radiant heat, which is evenly distributed throughout the mirror-polished stainless steel interior, avoiding the common surface crusting phenomenon in standard convection ovens, and ensuring 100% bonding strength.

Equipment dimensions:

Overall Equipment Description

At Dingfeng Automation, we prioritize operator safety and equipment uptime. The DF-IR1886 features an innovative Electric Cylinder Flip-top Design, allowing the entire heating section to be raised for effortless cleaning and HEPA-level maintenance. To eliminate the risk of accidental closure, we’ve integrated Mechanical Safety Support Rods with electronic-mechanical interlocks. The furnace is insulated with 120K high-density aluminum silicate cotton, ensuring the exterior remains cool to the touch. With integrated leakage, over-temperature, and "All-Kill" emergency stop protection, we provide a secure, ISO 9001-certified workflow for 24/7 continuous operation.

Frequently Asked Questions

Q1: Why is Medium-wave IR better than standard convection for glue curing?

A: Standard hot air dries the surface first, which can trap moisture or solvents inside, leading to bubbling or poor adhesion. Medium-wave IR lamps excite the molecules of the adhesive and the substrate directly. This ensures the bond cures from the base up, resulting in superior adhesion, faster processing times, and higher electrical stability for components like inductors and sensors.

Q2: How do you maintain cleanliness for Class-certified cleanroom use?

A: The Dingfeng IR Conveyor Oven is built with a full mirror-finish stainless steel interior that prevents particle shedding. The modular structure is designed to minimize dust traps, and the Teflon conveyor belt is highly resistant to chemical outgassing, ensuring compatibility with the stringent air purity standards of the 3C and semiconductor industries.

Q3: Can the belt speed be synchronized with my existing dispensing robot?

A: Absolutely. Our Frequency Conversion Drive features stepless speed regulation with a digital interface. The PLC system can be integrated with your upstream automation to ensure the conveyor speed perfectly matches the output takt time of your dispensing or pick-and-place robots.