Chalking
Ink dries too quickly and fails to bond with the paper. Ink can be wiped off the paper
| Cause | Cure |
|---|---|
| Insufficient varnish in ink. | Consult with your ink manufacturer. |
| Too much drier in ink. | Consult with your ink manufacturer. |
| Ink monomers or polymers not correct. | Consult with your ink manufacturer. |
| Oven temps too high. | Adjust zone temps to proper settings. |
| Web speed gains incorrect. | Adjust heat zone temps and blowers to manufacturers spec. |
| Chill roll temps not set correctly. | Adjust chill roll temp for proper shocking of the ink. |
