Precision Electronic Product Chain Plate Tunnel Furnace
Category：Tunnel Oven Production Line
Introduction
The Precision Electronic Product Chain Plate Tunnel Furnace is a high-efficiency, continuous industrial heat treatment system. It uses stainless steel chain plates as the conveying carrier and relies on a high-precision temperature control system combined with an optimized hot air circulation structure, allowing electronic products to continuously pass through the heating zones according to the preset temperature profile. This equipment is specially designed for drying, curing, aging, and sintering processes of electronic components, semiconductor discrete devices, automotive electronics, and other precision products. It features excellent temperature uniformity and high-level automated production capability.
Applications
Adhesive Curing:
Used for rapid curing after adhesive dispensing on electronic product housings, screens, PCB assemblies, and components of smartphones, smart wearable devices, and other products.
Component Drying:
Used to remove residual moisture or solvents from precision components such as capacitors, resistors, integrated circuits, and other electronic parts during manufacturing.
Chip Packaging:
Applied in thermal curing processes after semiconductor chip mounting and epoxy resin encapsulation (Underfill).
Component Aging:
Used for high-temperature thermal stress aging tests on PCBA boards or finished products to screen out early-failure components.
Product Parameters
| Parameter Item | Technical Specifications |
|---|---|
| Equipment Length | 3000mm – 12000mm (Customizable according to production capacity) |
| Conveyor Width | 200mm – 800mm |
| Maximum Working Temperature | Room temperature – 300℃ / 450℃ (Optional) |
| Temperature Control Accuracy | ±1℃ |
| Furnace Temperature Uniformity | ±2.5℃ (Static test) |
| Conveyor Speed | 0.1 – 2.0 m/min (Variable frequency speed control) |
| Heating Elements | Far-infrared stainless steel heating tubes / Ceramic heating plates |
| Main Materials | Furnace chamber and chain plates made of SUS304 stainless steel |
Features
Precise Temperature Control:
Adopts PID microcomputer intelligent temperature control technology combined with SSR solid-state relay output, ensuring stable temperature curves and accurate process control.
Chain Plate Conveying System:
Provides smooth transmission, strong load-bearing capacity, and eliminates common problems of traditional mesh belts such as deviation and deformation. It is ideal for precision product handling.
Hot Air Circulation System:
Features a specially designed air circulation structure with multi-point airflow distribution inside the furnace, ensuring highly uniform heating on product surfaces.
Energy Saving and Environmental Protection:
Filled with high-density premium insulation materials, keeping the external surface temperature close to ambient temperature and effectively reducing heat loss.
Intelligent Safety Protection:
Equipped with multiple safety protection systems, including over-temperature alarm, conveyor overload protection, phase failure protection, and other safety functions.
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