Tea packaging gift boxes supplier shows the Ink transfer and rolling process for us
Tea packaging gift boxes supplier shows the Ink transfer and rolling process for us:
When color ink for Tea packaging gift boxes is in the coating ink, fountain and ink roller will not be cleaned, mixed with other color ink, is bound to cause partial color, can also cause the color not bright.
Therefore, in the color change, make sure the ink rollers and water roller for Tea packaging gift boxes printing, clean, and pay special attention to clean more dark in light colored. Typically, dark ink cleaning clean, then scoop on the part of the use of light coloured ink, well after a period of time, then wash. For double color and multi-color offset press, especially the upper and lower units share a nano imprint lithography drum equipment, more attention should be paid to blend the situation. Once the color mixing will cause partial color, the color ink is not yan.
from：http://www.won-bon.com/newsd-nid-304.html |
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