SG Advanced Tech
DOSUN Blue Flatbed UV Laser Engraver
Blue Flatbed UV Laser Engraver · built by DOSUN, Hangzhou.

Screen engraving · BF series · flatbed

Blue Flatbed UV Laser Engraver

Flat screens imaged directly by 405 nm laser, on a 1500 × 2600 mm bed as standard and built to your size otherwise. Thirty-two, forty-eight or sixty-four laser channels, 360 dpi standard and 720 available, holding registration to ±0.02 mm across the bed.

Enquire about the Blue Flatbed

Specification

Blue Flatbed UV Laser Engraver · BF X*Y

Specification
ModelBF X*Y
Screen size1500 × 2600 mm standard · normally manufactured to the customer’s size
Resolution360 dpi standard · 508 / 720 dpi optional
Registration accuracy±0.02 mm
Imaging light source405 nm laser diode
Engraving speed6 – 15 min/m² (laser 32 / 48 / 64 channels)
Acceptable file formatTIFF
InterfaceUSB 2.0
Power1.5 kW / 220 V, 50 Hz
Dimension3500 × 2200 × 1200 mm
Net weight1200 kg
The Blue Flatbed engraver seen from the front, with a screen on the bed
Front elevation, with a coated flat screen on the bed.

What is in the machine

  • Magnetic grid from Germany, with laser, bearings and servo motors from Japan.
  • Self-developed multi-accuracy lens, which is what lets it hold full-bottom halftone and ultrafine lines.
  • Semiconductor constant-temperature control, so it runs long hours at ordinary room temperature rather than needing a conditioned room.
  • Automatic optical power balancing across the laser channels, extending diode life.
  • No film, ink or wax — the consumable cost of making a screen largely disappears.

What we do around it

We specify the machine from the screen sizes your printing tables take, clear it through Egyptian customs ourselves, and install and commission it on your floor. Our technicians are on call afterwards, and we hold the fast-moving parts in Cairo.

DOSUN quote 8 min/m² as the working figure for mass production; the 6 – 15 minute range above depends on how many laser channels the machine is built with.