Infrared and UV Integrated Curing Oven HT-IR2UV1

Introduction

• Frame Section

• 1. The frame is welded with thickened square tubes and undergoes aging treatment, providing a solid and rigid structure.
• 2. The working surface is precision-milled with a gantry milling machine to ensure the motion system operates on a stable and accurate platform.
• 3. The surfaces are finished with electrostatic powder coating, resulting in a refined and high-quality appearance.
• 4. A specially designed space is reserved at the bottom, with a height of 350±20mm, allowing for the installation of Bottom PCB jig Return System.

• Control System

• 1. Controlled by Siemens PLC and a touch screen, offering simple operation.
• 2. Each heating zone uses PID temperature control to achieve precise multi-zone temperature management.
• 3. Equipped with a leakage protection circuit breaker to ensure the safety of operators and the control system.
• 4. Features a dual over-current protection system that cuts off power immediately when over-current occurs to ensure safety.
• 5. Includes over-temperature and low-temperature alarm systems to ensure safe heating and stable production.
• 6. Alarm method: automatic sound and light alarm.

• Heating System (Dual-Mode Curing System, default IR heating)

• 1. Two-stage heating design: 2 meter infrared curing zone + 1 meter UV curing zone.
• 2. The IR section uses infrared heating tubes, made of specially customized φ10mm fiberglass tubes.
• 3. Radiation shields positioned above IR tubes to maximize heat transfer to PCBs, enabling fast heating up to 150°C.
• 4. Multiple heating zones are independently temperature-controlled.
• 5. Each zone contains several infrared heating tubes arranged evenly.
• 6. The UV section uses a UV lamp, equipped with an independent controller.
• 7. Furnace chamber and liner made from special materials with thick insulation to minimize heat loss

• Transport System

• 1. Automatic chain lubrication ensures smooth product transportation.
• 2. Chain transmission is fully closed-loop controlled by the computer, allowing different product types to be processed simultaneously.
• 3. High-strength guide rails minimize thermal deformation, ensuring accuracy.
• 4. Track width adjustment is manual.
• 5. Transport method: stainless steel chain.

• Safe Upper Furnace Opening Mechanism

• 1. The upper-chamber of furnace is raised and lowered by an electric ball screw mechanism. This robust design ensures safe, reliable operation and prevents deformation.
• 2. Motorized lift equipped with lock-hold function, preventing sliding in case of power failure for maximum safety.