The clients and manufacturers of packaging are in a perpetual struggle about proofs and printed products, color intensity, uniformity of the product to the original, colors, etc.. Almost 90% of all complaints in the printing industry refers to the printed color. The main reason are the expectations of buyers and […]
Offset printing
One problem with offset printing is that the ink is usually not sufficiently dry after printing, and therefore direct further processing/finishing of printed sheets is not possible. If cardboard is not sufficiently dry after printing, several problems can arise: In offset printing a sufficiently dry sheet that can be further […]
Different Types Of Drying In Offset Printing
For cleaning the rollers for offset printing it is recommended: 1. Use a water miscible wash to remove the top layer of solvent-soluble and water-soluble particles from the nap of the roller. 2. Use a non-grit roller paste to remove the insoluble particles. 3. Finally, wash a second time with […]
Rollers for Offset Printing – Maintenance
Print Control Strips in offset printing are used to help printer controlling color through whole process of printing and at the end we have a quality printed product. This control strips are usually put across the edge of the printed sheet containing various test elements for each of the four […]