Also known as reverse printing, mainly because the printing ink is not yet completely dry, after heavy pressure, the ink in the dark part of the printing or the full plate part is transferred to the back of the paper stack. The reasons for this are: 1. Too much ink volume; 2. Insufficient desiccant; 3. Too high paper pile in the delivery section; 4. Too much acid in the flume liquid; 5. Inappropriate ink; 6. Poor quality of paper coating surface; 7. Insufficient dusting. Countermeasures are: 1. Adjust the ink volume; 2. Add desiccant; 3. Reduce paper pile height; 4. Increase pH; 5. Replace ink; 6. Note paper absorption; 8. Reduce the speed of the printing press; 9. Check the quantity of powder sprayed; 10. Clean the pressure roller; 11. Replace UCR and GCR black ink to reduce the amount of four-color ink on paper.
Art Secret Dust & Neck makeup brushes can be used for both hair salon and nail beauty salon. Bristles are soft and smooth, helpful for removing particles and smoothing surfaces. Large and durable great as a gift. All brushes come with a flat base, and are easy to store when not in use.
Dust & Neck Brushes
SAMINA FORAM (SHENZHEN) CO., LIMITED. , https://www.saminabrush.com