In Stock

Volume hologram replication machine

EXLIBRO-200R – the industrial master–drum based machine to replicate colour and/or monochrome volume holograms onto photopolymers and Silver Halide films. The device working principles are based on contact copying technology invented by Geola’s experts.

Download datasheet

Description

Replicator EXLIBRO-200R

Volume hologram replication machine is designed to copy holographic gratings from volume reflection holograms to photosensitive material coated on film substrate. Holographic image copying principles employed in the device were invented by Geola’s experts and are described in full in our patent WO2009035310.

Volume hologram replication machine EXLIBRO-200R consists from two main modules:

  • Optical module is based on mechanical breadboard consisting of monochrome or RGB pulse lasers, and necessary optical tools which shapes laser beam used for holographic image transfer from volume master hologram to the photopolymer.
  • Film guiding assembly consisting of necessary film guiding rolls, automatic web guiding devices, sensors, pre-exposure and post-exposure adjustable lighting systems.

Replicator’ main  system parameters are controlled via PC through supplied software. The software also controls pulsed RGB laser which can be supplied together with the Replicator. The existing customer’s lasers also can be driven by Replicator’s software. Set of autonomous sensors performs monitoring of condition of photosensitive film tension and copying speed.

Options

  • In-line pre-exposure illumination
  • In-line post-exposure illumination
  • In-line coating of liquid photopolymers.

Typical Specifications*

DescriptionParameter
Width of photosensitive film / track spindlesup to 220 mm / 300 mm
Working width of copying slit200 mm
Copying drum diameter97.2 mm
Copy drum in multiples of 25.4 mmYES
Default slit lighting direction~45 degrees
Default slit lighting direction adjustment (from – to)35 – 55 degrees
Slit exposure speed (film track speed)1…400 cm/min
Laser radiation in the working slit has a flat wavefront in the horizontal planeYES
Photo materials to replicate image from volume master hologramPhotopolymers or Silver Halide film rolls
Light sensitive materials usedPhotopolymer & Silver Halide film rolls
The copying device is designed as touch free separate unit from Film
advance unit
YES
Master drum quantity2 pc.
Material heat treatment after exposureYES (optional)
Magnetic master drumYES (optional)
RGB Laser typeCW or Pulsed
RGB laser wavelengths640/532/457 nm
Light sensitive material supply (Photopolymer or Silver-Halide)LBC-3EC
System requires pressed air supplyup to 6 bar
Light sensitive material supply (Photopolymer or Silver-Halide)Geola Digital

*Parameters marked typical are not specifications. They are indications of typical performance and will vary with each unit we manufacture.