R.I.D. GmbH

Rundum Industrie Dienstleistungen

dry-ice radiation technology

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dry-ice radiation technology


The service of hard carbon dioxide (CO²) in terms of dry - ice - pallets helps you to put your production machines into an optically perfect condition; it also ensures you to keep the worth of the machines for a long time.

 

Further advantages are:

  • Arrears-free blast grain
  • Avoidance of waist
  • Small downtimes of your production machines

 

Contrary to, in the past the use of mechanical or chemical cleaning method with water, sand, plastic or glass beads, hereby is a material and environmental careful cleaning variant chosen.

To convince you about the outstanding technique, we explain you on the further pages the action principle of the radiation medium.


The radiation medium


The dry - ice pallets with a length of approximately 10 mm and a diameter of approximately
3 mm are formed, while liquid carbon dioxide from a low pressure tank (at approx. 20 bars and approx. - 200° C stored) injects into a pellettizercylinder and app. - 78° C cold dioxide snow and relaxation on ambient pressure, which is consolidated and pressed afterwards by a stencil, result.

The procedure and action principle

Dry ice jets are the sandblast similarly, however with substantial advantages:


By means of the radiation plant low-cold dry ice pellets with a temperature of - 78° C are radiated on the layer which can be removed. With contact of frozen carbon dioxide, with the dirt surface this is suddenly submitted of an "Under cooling".
By the thermal effects (thermo voltage) the layer, which can be removed pulls together suddenly and replaces themselves by those in the following arising pellets without damage of the substrate. 
This procedure causes that the layer which can be removed, clears away itself not mechanically, but by the careful embrittlement of respective adhering. Therefore it is possible to clean very sensitive layers.

Thus application type develop among other things in the

  • Food industry
  • Chemical industry
  • Plastic industry
  • Printing industry
  • Polystyrene industry
  • Tyre production
  • Foundries

 

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