Symptoms: The non-printing area absorbs a thin layer of ink, probably from a dirty plate, but is different and can be eliminated without permanent damage to the plate.
Causes and measures:
1. The ink is too thin, the viscosity is low: without using additives, the ink is used directly;
2. Cleaner left on the water roller: Carefully clean the water roller;
3. The residual cleaning agent on the ink roller: After using the recovery agent, carefully wash the ink roller with warm water;
4. Plate too: increase the amount of fountain solution;
5. Airflow when drying the plate: Close the doors and windows to avoid airflow;
6. There is a heat source near the printer: remove the heat source;
7. There is an excessive amount of water on the roller and the emulsified ink on the used roller: reduce the amount of fountain solution; add new ink;
8. The roller has gold, copper residue: carefully clean the ink roller;
9. The corrosive agent and acid damage the ink roller: wash the ink roller with recovery agent and warm water;
10. The fountain solution is too long: Clean the fountain solution system and use fresh fountain solution.
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Brand Name: Jinao
Place of Origin: Guangdong, China(mainland)
Surface Material: Customized
Inner Material: Velvet / foamed plastic
Color: Customized
Size: Multi-size + Customized
Feature: packing paper bag
Logo Printing: Customized
Usage: Jewelry Box / Gift Box
Leatherette Paper Gift Bag
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