UV LED Exposure Machine for PCB
Energy saving LED cold light source double layer semi automatic UV LED exposure machine for PCB.
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Product Overview
The DLCNC UV LED double side exposure machine is designed for drying solder mask PCB. The machine can process the mass production of various kinds of different colour ink including white green blue and black.
The machine is equipped with a PLC control system and a touch screen with an easy going interface. The LED lamps are imported from America and are super power saving with a long service life covered by a three year warranty. Efficiency is high and the exposure time is greatly shortened. The smart design and steady performance improve both the work efficiency and the quality of the products.
Technical Features
- More lamps ensure complete exposure
- Air condition cooling system reduces the cooling time
Key Benefits
Shorter exposure time
High efficiency LED exposure greatly shortens the exposure time compared with the light sources it replaces.
Runs every ink colour
Mass production of white green blue and black solder mask ink on the same machine.
Even energy across the frame
Energy uniformity greater than 92 percent which is what keeps large panels consistent.
Three year lamp warranty
LED lamps imported from America with a long service life and a three year warranty.
Specifications
Copied from the DLCNC machine documentation without change.
| Thickness of PCB | 0.075-3.2mm |
| Line Resolution | 50μm |
| Exposure Frame | Double frame |
| Exposure Mode | Double mode |
| Optical glass | Mylar/glass or glass/glass |
| Type of Light Source | UV-LED light |
| Energy Uniformity | > 92% |
| Cooling Mode | Air cooling |
| Computer + PLC | Touch screen + Delta PLC |
| Power Supply | AC 220V 20A 3-phase 4-wire |
| Environment Temperature | 20°± 3°C |
| Environment Humidity | 55% ± 5% |
Who It Is For
- PCB fabricators running solder mask lines in more than one ink colour
- Plants replacing mercury lamp exposure units to cut energy consumption
- Shops that need repeatable exposure energy across the whole frame
Problems It Solves
- Long exposure time holding back the throughput of the solder mask line
- Lamp replacement cost and warm up time on traditional light sources
- Uneven exposure energy across a large frame causing scrap
Use and Maintenance Guide
Before The Shift
Check appearance spindle and tool cassette tooling computer electric cabin lubricant oil cooling liquid air pipe tooling box and shelf. Run the spindle at low speed for at least ten minutes.
Every Week
Cut the power first. Clean inside and outside lubricate the worktable clean and lubricate the collet and sort the computer cables. About one hour on the night shift.
Every Month
Add guide rail cover removal cleaning and lubrication the limit switch check and the electric cabin fan filter. About one and a half hours with repair staff present.
When Accuracy Drifts
Work the four factors in order. Equipment condition then technics parameters then tool status then operator method.
Quality Control and Certification
- ISO-9001 quality certificate obtained in 2012
- National High Tech Enterprise approved by Sichuan provincial authorities
- Patented auto pin insert function for PCB routing machines granted November 2019
- Joint Intellectual Equipment Technology Research and Develop Center with Xihua University
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Read More →UV LED Exposure Machine for PCB FAQ
Which ink colours can the machine expose
Is the machine single or double side
What optical glass options are available
How is the machine cooled
Ready To Talk About the UV LED Exposure Machine for PCB
Send the board format the hole or slot geometry and the output you need. You will get an engineer reply not a sales template.
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