Major Machinery

NATGRAPH LIMITED

Recognised as the world’s leader in Dryer manufacture, Natgraph has a range of infra red, UV cure, Forced Air and combinations of all types to ensure that a dryer can be built to satisfy any application that is put towards the screen printer. Computerised systems have been incorporated using PLC’s with graphic interfaces, controlling thyistors, servo motors, valves, motorised dampers inverters etc. Data logging and digital measuring devices have increased the understanding of the processes involved.


Natgraph Forced Air/UV Combination Dryer

 

Natgraph also carry a complete range of metal halide exposure lamps, exposure frames and frame drying and wash out units.

For further information on Natgraph please contact http://www.natgraph.co.uk

For Australian information please contact jwagencies@ozemail.com.au

 

 

GRUNIG-INTERSCREEN


Grunig

For tomorrow’s technology in screen stretching, preparation, coating, developing, exposing and cleaning of screens Grunig has the answer.

This Swiss company has the solution for any cleaning situation both on an automatic and manual operation. Their products are many and varied. To seek more on these products please contact http://www.grunig.ch/

For Australian information please contact jwagencies@ozemail.com.au

CST GmbH - Colour Scanner Technology


The latest patented development in screen making using latest available technology. Digital Light Engraving exposes the coated screen without masking by wax, ink or film. No consumables are needed. The DLE machine requires no special dark room, no special chemicals, no film and noseperate UV exposure station. Resolution from 500 - 1,800 dpi are possible depending on the selection of optics and lenses.
The Digital Micromirror Device (DMD) modulates the light from the high power UV exposure lamp while exposing the image on the emulsified screen, using approx. 800,000 micro mirrors. The screen is exposed continuously in a seamless motion and not in a step-and -repeat method that could result in visible seams. Every mirror images a perfect pixel.

This is our newest, patented development in screenmaking, using the latest available technology: DMD (Digital Micromirror Device – a semiconductor chip from Texas Instrument)


Light Engraving:

The coated screen is directly exposed with UV light, without masking by wax, ink or film. No consumables are needed.

The Digital Micromirror Device(DMD) modulates the light of the high power UV exposure lamp while exposing the image on the coated screen, using approximately 800,000 micro mirrors. The screen is exposed continuously in a seamless motion and not in a step-and-repeat method that could result in visible seams. The high number of mirrors allows a fast exposing/imaging speed. Every mirror images a perfect pixel. Resolutions from 500 – 1,800 dpi are possible depending on the selection of optics and lenses.

The DLE machine requires no special darkroom, no special chemicals, no film and no separate UV exposure station. Handling, taping or retouching of film is no longer needed. Screens are produced much faster, with higher quality and at lower cost. Less working steps and less operator experience are required.

For more information contact us at jwagencies@ozemail.com.au
for direct information please log in to http://www.c-s-t.eu/site/en/index_en.php


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