UV Exposure machine for PCB Inner Layer

  • For PCB Inner Layer
  • Dry film, Wet film is acceptable.
  • LED light source long service life,Up to 25,000 hours.
  • High resolution:2mil.
  • Stable Quality and performance
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Caresolutions on different kinds UV exposure machine
& Direct Imaging for PCB Inner Layer production

Manul Work

Auto Alignment

Full Automatic

Direct Imaging

Apply on different material: FR1, FR4,  Aluminum Base and Dry film, Wet film

PCB White Ink Solder Mask

UV Exposure Machine Improve Your PCB Production Accurancy

KST-E7070-XL
Manual UV LED exposure machine
  • Exposure size:700*700~2000*700mm
  • Light Source: LED Light Instant ON/OFF, Reduce Engergy Costs. (Lift time better than Mercury UV-LAMP)
  • Exposure mode: Double sided
  • Process: Both dry film /Wet film
  • Resolution:2mil/50um
  • Working table: Double drawers
  • Optical Glass: Mylar to Glass
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KST-SA6457-NX

Semi-Auto Inner Layer UV exposure machine

  • Exposure size: 10''×12''~21''×24''(Standard)/24''×28''(Increase)
  • LED Light Instant ON/OFF, Reduce Engergy Costs. (Lift time better than Mercury UV-LAMP)
  • Exposure mode: Double sided
  • Process: Both dry film /Wet film
  • High Resolution Line/Space 50μm/2mil
  • Working table: Double drawers
  • Alignment Precision 3σ≤ 20μm
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KST-AEM6457-NX
Full Auto Inner Layer UV exposure machine
Full Automatic Inner Layer PCB Exposure Machine
  • Exposure size: 10''×12''~21''×24''(Standard)/24''×28''(Increase)
  • LED Light Instant ON/OFF, Reduce Engergy Costs. (Lift time better than Mercury UV-LAMP)
  • Production Capacity: 4~4.5 pcs/minute
  • Process: Both dry film /Wet film
  • High Resolution Line/Space 50μm/2mil
  • Working table: Double drawers
  • Alignment Precision 3σ≤ 20μm
Download Catalog

KST machines widely used in Customer's Factory

KST Customer factory

Demo Videos for UV exposure machine

KST Machines are widely used all around the world. Which is stable and energy Saving, with lifelong Service, easy operate, and long service life.

PCB Resolution(Line and Space)Reach 50um/2mil

Line Resolution/2mil
Line Width and Space/2mil
Solder Mask Opening/3mil
Solder Mask Bridge/3mil

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KST Optical develops industry-leading UV exposure Machine and PCB Direct Imaging System and services that enable innovation throughout the PCB industry. We provide advanced process control and process-enabling solutions for manufacturing printed circuit boards.

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Model Exposure size Exposure Mode Exposure For Resolution
KST-E7070-XL 700*700 Double Sided Dry film and Wet film L/S:50/50um
KST-E10070-XL 1060*700 Double sided Dry film and Wet film L/S:50/50um
KST-E12570-XL 1250*700 Double Sided Dry film and Wet film L/S:50/50um
KST-E15070-XL 1500*700 Double Sided Dry film and Wet film L/S:50/50um
KST-E20080-XL 2000*800 Double Sided Dry film and Wet film L/S:50/50um

LED service life: 3 years

LED Light Source

Main features:
1) Simple structure in linear typ ,easy in installation and maintation.
2) Automatic energy calibration and compensation, uniformity>85%, some above>90%
3) LED Technology, power savings, high efficiency, cost effective.
4) Built in temperature monitor module, alarming when LED over temperature.
5) High precision constant current driving power supply design, reducing the current impact of LED, greatly prolongs the LED service life.

Auto Alignment PCB Outer Layer Exposure Machine

Model Exposure Size Exposure Mode Exposure for Line/Space
KST-SA6254-WX 623*546 Auto Alignment Double sided Exposed at same time Dry film Wet film 50/50um
KST-SA7262-WX 723*622 Auto Alignment Double sided Exposed at same time Dry film Wet film 50/50um
KST-AEM6457-WX 623*546 Full automatic Dry film Wet film 50/50um
KST-AEM7262-WX 723*622 Full Automatic Dry film Wet film 50/50um

1) Simple structure in linear type ,easy in installation and maintation.

2) Automatic energy calibration and compensation, uniformity>85%, some above>90%

3) LED Technology, power savings, high efficiency, cost effective.

4) Built in temperature monitor module, alarming when LED over temperature.

5) High precision constant current driving power supply design, reducing the current impact of LED, greatly prolongs the LED service life

Auto Alignment Solder Mask UV Exposure Machine

Model Exposure Size Exposure Mode Exposure for Solder Dam
KST-SA6254-FH 623*546 Auto Alignment Solder Mask all colors 75/75um
KST-SA7262-FH 723*622 Auto Alignment Solder Mask all colors 75/75um
KST-SA6254-TFH 623*546 Auto Alignment Double sided Exposed at same time Solder Mask all colors 75/75um
KST-SA7262-TFH 723*622 Auto Alignment Double sided Exposed at same time Solder Mask all colors 75/75um

Features:

  1. Power module design slow current rise mode, ensure LED life.
  2. Using communication mode compensated monitoring LED brightness quality.
  3. Built-in temperature module that can monitor LED board temperature any time.
  4. LED light source modular designs that easy maintenance and replacement.
  5. Double sided machine with 8-axis independent 8-CCD auto alignment, alignment accuracy≦10μm.
  6. Automatic energy calibration and compensation, uniformity can automatic calibration to above 90%.
  7. Through multi-wavelength mixed achieves the best resolution, undercut ≦0.7mil(on copper surface).
  8. Production speed 2.5~3 pcs/min.

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