Gravure

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Railroads

Problem:

Doctor blade is scratched or nicked.

Solution:

If streaks oscillate, change doctor blade.

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Problem:

Cylinder surface is nicked.

Solution:

Lightly polish or replace cylinder.

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Problem:

Pattern changes with oscillation.

Solution:

Check for foreign substance under the blade. Clean blade and filter the ink.

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Problem:

Cylinder has chrome deposits or high spots.

Solution:

Lightly polish cylinder to remove burr.

*The solutions provided from the troubleshooting guide are general in nature, please contact or your sales or technical representative to discuss specific issues.

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