Color & Comfort Color & Comfort

Blocking/offset

Blocking/offset

Blocking/offset

Check to see if the film is treated on both sides

Try one-sided film

Ink has lost solubility creating a surface tack. Tacky inks are prone too blocking/offsetting

Add active(True) solvents for resin to remove surface tact

Ink is not drying properly

Add faster drying solvents and/or increase air delivery.

Ink or top lacquer is soft or has a low melting point

Remake ink or lacquer or use new ink

Ink/Varnish are over plasticizied

Remake ink or varnish, add antiblock agent for better results

Moisture condensation appears on chill roll

Check and reset chill roll temperature above dew point

Reset chill rolls to above dew point eliminate moisture

Rewind pressure is excessive on web

Reduce web tension to reduce pressure

For more information, please contact us.

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