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Image transferring

There are two kinds of photopolymer plates in depend of the method, which the image is transferred.
1. Analogue Image is transferred on plate through beforehand styled film negative.
2. Digital Image is transferred on plate through laser engraving.

Wash methods

Wash methods:
1. Solvent chemical dissolving.
2. Dry thermal taking of the elements, that shouldn't be printed.
The main difference between this two kinds is:
-In solvent type wash, printed elements grow in time and even in 3 hour drying they doesn't give back their onset appearance.
-In thermal kind of wash there are no deformations and forms don't need to be dried, consequently the time of making is less.       
   - Printing elements are more stable.