PCB LED UV Exposure Machine for Photoresist Dry Film and Solder Mask Ink

Product Description

PCB LED Exposure Machine
Precision Double Side Exposing Machinery designed for photoresist dry film and solder mask ink exposing work.
Technical Specifications
Machine Model LED-BG-7090
Machine Power 4.5KW/30A/50/60HZ, 380V
Working Size 700 x 900mm
Expose Lamp UV LED light
Expose Type Double Side & Vacuum
Exposing Table Mylar Film & Glass
Expose Time < 20S
Light Uniformity > 90%
Plate Thickness 0.05 ~ 4.5mm
Cooling System Water Cooled for lamp
Operation System Human-Computer Interface & PLC
Working Environment Temperature: 25°C | Humidity: 55%
Protection Function 1. LED Light Off Alarm
2. Over Temperature Alarm
3. Open-phase Protection
4. Short-circuit Protection
Machine Size / Weight 1400mm x 2400mm x 1750mm / 900kgs
Key Features
Touch screen control interface, easy and intuitive to operate.
PLC control system ensuring stable and accurate exposure cycles.
Integrated UV sensor dynamically controls the required exposure volume.
Comprehensive abnormal alarm system guarantees operational safety.
Precision UV measurement setup ensures even upper and lower frame exposures.
Auto-recording of production capacity and consumables for easy cost management and statistics.
Detailed Product Images
Package & Delivery
Machine Packaging Details
  • Package Size:   1600 x 2700 x 1900mm
  • Weight:   About 1000kgs
Note: If loaded via container, the machine may occasionally be wrapped with protective PE film and reinforced parts for maximum shipping safety.
Our Service
Frequently Asked Questions
What applications is the PCB LED Exposure machine designed for?
This machine is specifically designed for double-sided PCB exposure work, particularly for photoresist dry film and solder mask ink curing and exposing.
What is the standard exposure time for the LED-BG-7090?
The exposure process is highly efficient, completing in less than 20 seconds (<20S) under optimal operating conditions.
How is the UV LED light system cooled?
It features a dedicated water-cooled cooling system designed specifically for the UV LED lamp to ensure long life, light stability, and consistent exposure performance.
What safety and protection functions are built into the machine?
The machine features a comprehensive alarm system including LED Light Off Alarm, Over Temperature Alarm, open-phase protection, and short-circuit protection.
What is the maximum board or plate thickness supported?
The system supports plate thicknesses ranging from 0.05mm up to 4.5mm, making it highly versatile for various PCB fabrication needs.
How is the exposure uniformity maintained?
Through a high-precision UV sensor integration and double-sided vacuum technology, the system ensures a light uniformity of over 90% across the frame.

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